mirror of
https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator
synced 2024-11-05 04:10:06 +00:00
New API for statistics. COMPATIBILITY BREAKING!
New structure VmaStatistics, VmaDetailedStatistics, VmaTotalStatistics. Modified structure VmaBudget. New function vmaCalculateStatistics, vmaGetPoolStatistics, vmaCalculatePoolStatistics, vmaGetVirtualBlockStatistics, vmaCalculateVirtualBlockStatistics. vmaGetHeapBudgets function unchanged. Updated and rebuilt the docs.
This commit is contained in:
Adam Sawicki
parent
d00699f26d
commit
226bd5a6ad
@ -84,18 +84,18 @@ Allocation user data</h1>
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<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div>
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<div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufCreateInfo, &allocCreateInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div>
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<div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
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<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:492</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1174</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_a8259e85c272683434f4abb4ddddffe19"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">VmaAllocationCreateInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1213</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1182</div></div>
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<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:493</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1218</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_a8259e85c272683434f4abb4ddddffe19"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a8259e85c272683434f4abb4ddddffe19">VmaAllocationCreateInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that will be stored in VmaAllocation, can be read as VmaAllocationInfo...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1257</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1226</div></div>
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<div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div>
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</div><!-- fragment --><p >The pointer may be later retrieved as <a class="el" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13" title="Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...">VmaAllocationInfo::pUserData</a>:</p>
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<div class="fragment"><div class="line"><a class="code hl_struct" href="struct_vma_allocation_info.html">VmaAllocationInfo</a> allocInfo;</div>
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<div class="line"><a class="code hl_function" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(allocator, allocation, &allocInfo);</div>
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<div class="line">MyBufferMetadata* pMetadata = (MyBufferMetadata*)allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">pUserData</a>;</div>
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<div class="ttc" id="agroup__group__alloc_html_ga86dd08aba8633bfa4ad0df2e76481d8b"><div class="ttname"><a href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a></div><div class="ttdeci">void vmaGetAllocationInfo(VmaAllocator allocator, VmaAllocation allocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Returns current information about specified allocation.</div></div>
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<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1316</div></div>
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<div class="ttc" id="astruct_vma_allocation_info_html_adc507656149c04de7ed95d0042ba2a13"><div class="ttname"><a href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">VmaAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1363</div></div>
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<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1333</div></div>
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<div class="ttc" id="astruct_vma_allocation_info_html_adc507656149c04de7ed95d0042ba2a13"><div class="ttname"><a href="struct_vma_allocation_info.html#adc507656149c04de7ed95d0042ba2a13">VmaAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom general-purpose pointer that was passed as VmaAllocationCreateInfo::pUserData or set using vma...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1380</div></div>
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</div><!-- fragment --><p >It can also be changed using function <a class="el" href="group__group__alloc.html#gaf9147d31ffc11d62fc187bde283ed14f" title="Sets pUserData in given allocation to new value.">vmaSetAllocationUserData()</a>.</p>
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<p >Values of (non-zero) allocations' <code>pUserData</code> are printed in JSON report created by <a class="el" href="group__group__stats.html#gaa4fee7eb5253377599ef4fd38c93c2a0" title="Builds and returns statistics as a null-terminated string in JSON format.">vmaBuildStatsString()</a> in hexadecimal form.</p>
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<h1><a class="anchor" id="allocation_names"></a>
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@ -115,8 +115,8 @@ Allocation names</h1>
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<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div>
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<div class="line"><a class="code hl_function" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(allocator, &imageInfo, &allocCreateInfo, &image, &allocation, <span class="keyword">nullptr</span>);</div>
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<div class="ttc" id="agroup__group__alloc_html_ga02a94f25679275851a53e82eacbcfc73"><div class="ttname"><a href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a></div><div class="ttdeci">VkResult vmaCreateImage(VmaAllocator allocator, const VkImageCreateInfo *pImageCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkImage *pImage, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Function similar to vmaCreateBuffer().</div></div>
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<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597aa6f24f821cd6a7c5e4a443f7bf59c520"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597aa6f24f821cd6a7c5e4a443f7bf59c520">VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:560</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1176</div></div>
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<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597aa6f24f821cd6a7c5e4a443f7bf59c520"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597aa6f24f821cd6a7c5e4a443f7bf59c520">VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:561</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1220</div></div>
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</div><!-- fragment --><p >The value of <code>pUserData</code> pointer of the allocation will be different than the one you passed when setting allocation's name - pointing to a buffer managed internally that holds copy of the string.</p>
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<div class="fragment"><div class="line"><a class="code hl_struct" href="struct_vma_allocation_info.html">VmaAllocationInfo</a> allocInfo;</div>
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<div class="line"><a class="code hl_function" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(allocator, allocation, &allocInfo);</div>
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@ -73,19 +73,19 @@ $(function() {
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<tr id="row_3_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_allocator.html" target="_self">VmaAllocator</a></td><td class="desc">Represents main object of this library initialized </td></tr>
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<tr id="row_4_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_allocator_create_info.html" target="_self">VmaAllocatorCreateInfo</a></td><td class="desc">Description of a Allocator to be created </td></tr>
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<tr id="row_5_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_allocator_info.html" target="_self">VmaAllocatorInfo</a></td><td class="desc">Information about existing <a class="el" href="struct_vma_allocator.html" title="Represents main object of this library initialized.">VmaAllocator</a> object </td></tr>
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<tr id="row_6_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_budget.html" target="_self">VmaBudget</a></td><td class="desc">Statistics of current memory usage and available budget, in bytes, for specific memory heap </td></tr>
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<tr id="row_6_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_budget.html" target="_self">VmaBudget</a></td><td class="desc">Statistics of current memory usage and available budget for a specific memory heap </td></tr>
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<tr id="row_7_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_defragmentation_context.html" target="_self">VmaDefragmentationContext</a></td><td class="desc">Represents Opaque object that represents started defragmentation process </td></tr>
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<tr id="row_8_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_defragmentation_info.html" target="_self">VmaDefragmentationInfo</a></td><td class="desc">Deprecated. Optional configuration parameters to be passed to function <a class="el" href="group__group__alloc.html#ga9f0f8f56db5f7f57fe4454f465142dac" title="Deprecated. Compacts memory by moving allocations.">vmaDefragment()</a> </td></tr>
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<tr id="row_9_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_defragmentation_info2.html" target="_self">VmaDefragmentationInfo2</a></td><td class="desc">Parameters for defragmentation </td></tr>
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<tr id="row_10_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_defragmentation_pass_info.html" target="_self">VmaDefragmentationPassInfo</a></td><td class="desc">Parameters for incremental defragmentation steps </td></tr>
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<tr id="row_11_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_defragmentation_pass_move_info.html" target="_self">VmaDefragmentationPassMoveInfo</a></td><td class="desc"></td></tr>
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<tr id="row_12_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_defragmentation_stats.html" target="_self">VmaDefragmentationStats</a></td><td class="desc">Statistics returned by function <a class="el" href="group__group__alloc.html#ga9f0f8f56db5f7f57fe4454f465142dac" title="Deprecated. Compacts memory by moving allocations.">vmaDefragment()</a> </td></tr>
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<tr id="row_13_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_device_memory_callbacks.html" target="_self">VmaDeviceMemoryCallbacks</a></td><td class="desc">Set of callbacks that the library will call for <code>vkAllocateMemory</code> and <code>vkFreeMemory</code> </td></tr>
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<tr id="row_14_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_pool.html" target="_self">VmaPool</a></td><td class="desc">Represents custom memory pool </td></tr>
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<tr id="row_15_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_pool_create_info.html" target="_self">VmaPoolCreateInfo</a></td><td class="desc">Describes parameter of created <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> </td></tr>
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<tr id="row_16_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_pool_stats.html" target="_self">VmaPoolStats</a></td><td class="desc">Describes parameter of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> </td></tr>
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<tr id="row_17_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_stat_info.html" target="_self">VmaStatInfo</a></td><td class="desc">Calculated statistics of memory usage in entire allocator </td></tr>
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<tr id="row_18_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_stats.html" target="_self">VmaStats</a></td><td class="desc">General statistics from current state of Allocator </td></tr>
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<tr id="row_13_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_detailed_statistics.html" target="_self">VmaDetailedStatistics</a></td><td class="desc">More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a> </td></tr>
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<tr id="row_14_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_device_memory_callbacks.html" target="_self">VmaDeviceMemoryCallbacks</a></td><td class="desc">Set of callbacks that the library will call for <code>vkAllocateMemory</code> and <code>vkFreeMemory</code> </td></tr>
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<tr id="row_15_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_pool.html" target="_self">VmaPool</a></td><td class="desc">Represents custom memory pool </td></tr>
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<tr id="row_16_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_pool_create_info.html" target="_self">VmaPoolCreateInfo</a></td><td class="desc">Describes parameter of created <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> </td></tr>
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<tr id="row_17_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_statistics.html" target="_self">VmaStatistics</a></td><td class="desc">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total </td></tr>
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<tr id="row_18_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_total_statistics.html" target="_self">VmaTotalStatistics</a></td><td class="desc">General statistics from current state of the Allocator - total memory usage across all memory heaps and types </td></tr>
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<tr id="row_19_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_virtual_allocation.html" target="_self">VmaVirtualAllocation</a></td><td class="desc">Represents single memory allocation done inside <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a> </td></tr>
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<tr id="row_20_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_virtual_allocation_create_info.html" target="_self">VmaVirtualAllocationCreateInfo</a></td><td class="desc">Parameters of created virtual allocation to be passed to <a class="el" href="group__group__virtual.html#ga6b7cdcc1c3e5103c323fedc4e1319e01" title="Allocates new virtual allocation inside given VmaVirtualBlock.">vmaVirtualAllocate()</a> </td></tr>
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<tr id="row_21_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span class="icona"><span class="icon">C</span></span><a class="el" href="struct_vma_virtual_allocation_info.html" target="_self">VmaVirtualAllocationInfo</a></td><td class="desc">Parameters of an existing virtual allocation, returned by <a class="el" href="group__group__virtual.html#ga8ee14ceb1fe033ec84d8aa29e1f75afa" title="Returns information about a specific virtual allocation within a virtual block, like its size and pUs...">vmaGetVirtualAllocationInfo()</a> </td></tr>
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@ -94,9 +94,9 @@ Usage</h1>
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<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div>
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<div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div>
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<div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:492</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1174</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1182</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:493</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1218</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1226</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div>
|
||||
</div><!-- fragment --><p >If you have a preference for putting the resource in GPU (device) memory or CPU (host) memory on systems with discrete graphics card that have the memories separate, you can use <a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305ccae2adb696d6a73c18bb20c23666661327">VMA_MEMORY_USAGE_AUTO_PREFER_DEVICE</a> or <a class="el" href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca9b422585242160b8ed3418310ee6664d">VMA_MEMORY_USAGE_AUTO_PREFER_HOST</a>.</p>
|
||||
<p >When using <code>VMA_MEMORY_USAGE_AUTO*</code> while you want to map the allocated memory, you also need to specify one of the host access flags: <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a> or <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a>. This will help the library decide about preferred memory type to ensure it has <code>VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT</code> so you can map it.</p>
|
||||
@ -112,8 +112,8 @@ Usage</h1>
|
||||
<div class="line">VkBuffer stagingBuffer;</div>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> stagingAllocation;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &stagingBufferInfo, &stagingAllocInfo, &stagingBuffer, &stagingAllocation, <span class="keyword">nullptr</span>);</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:597</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1176</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:598</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1220</div></div>
|
||||
</div><!-- fragment --><p >For more examples of creating different kinds of resources, see chapter <a class="el" href="usage_patterns.html">Recommended usage patterns</a>.</p>
|
||||
<p >Usage values <code>VMA_MEMORY_USAGE_AUTO*</code> are legal to use only when the library knows about the resource being created by having <code>VkBufferCreateInfo</code> / <code>VkImageCreateInfo</code> passed, so they work with functions like: <a class="el" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer()</a>, <a class="el" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73" title="Function similar to vmaCreateBuffer().">vmaCreateImage()</a>, <a class="el" href="group__group__alloc.html#gae790ab9ffaf7667fb8f62523e6897888" title="Helps to find memoryTypeIndex, given VkBufferCreateInfo and VmaAllocationCreateInfo.">vmaFindMemoryTypeIndexForBufferInfo()</a> etc. If you allocate raw memory using function <a class="el" href="group__group__alloc.html#gabf28077dbf82d0908b8acbe8ee8dd9b8" title="General purpose memory allocation.">vmaAllocateMemory()</a>, you have to use other means of selecting memory type, as decribed below.</p>
|
||||
<dl class="section note"><dt>Note</dt><dd>Old usage values (<code>VMA_MEMORY_USAGE_GPU_ONLY</code>, <code>VMA_MEMORY_USAGE_CPU_ONLY</code>, <code>VMA_MEMORY_USAGE_CPU_TO_GPU</code>, <code>VMA_MEMORY_USAGE_GPU_TO_CPU</code>, <code>VMA_MEMORY_USAGE_CPU_COPY</code>) are still available and work same way as in previous versions of the library for backward compatibility, but they are not recommended.</dd></dl>
|
||||
@ -128,10 +128,10 @@ Required and preferred flags</h1>
|
||||
<div class="line">VkBuffer buffer;</div>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:550</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:609</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a7fe8d81a1ad10b2a2faacacee5b15d6d"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">VmaAllocationCreateInfo::preferredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags preferredFlags</div><div class="ttdoc">Flags that preferably should be set in a memory type chosen for an allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1192</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a9166390303ff42d783305bc31c2b6b90"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">VmaAllocationCreateInfo::requiredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags requiredFlags</div><div class="ttdoc">Flags that must be set in a Memory Type chosen for an allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1187</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:551</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:610</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a7fe8d81a1ad10b2a2faacacee5b15d6d"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">VmaAllocationCreateInfo::preferredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags preferredFlags</div><div class="ttdoc">Flags that preferably should be set in a memory type chosen for an allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1236</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a9166390303ff42d783305bc31c2b6b90"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a9166390303ff42d783305bc31c2b6b90">VmaAllocationCreateInfo::requiredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags requiredFlags</div><div class="ttdoc">Flags that must be set in a Memory Type chosen for an allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1231</div></div>
|
||||
</div><!-- fragment --><p >A memory type is chosen that has all the required flags and as many preferred flags set as possible.</p>
|
||||
<p >Value passed in <a class="el" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910" title="Intended usage of memory.">VmaAllocationCreateInfo::usage</a> is internally converted to a set of required and preferred flags, plus some extra "magic" (heuristics).</p>
|
||||
<h1><a class="anchor" id="choosing_memory_type_explicit_memory_types"></a>
|
||||
@ -146,7 +146,7 @@ Explicit memory types</h1>
|
||||
<div class="line">VkBuffer buffer;</div>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a3bf940c0271d85d6ba32a4d820075055"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a3bf940c0271d85d6ba32a4d820075055">VmaAllocationCreateInfo::memoryTypeBits</a></div><div class="ttdeci">uint32_t memoryTypeBits</div><div class="ttdoc">Bitmask containing one bit set for every memory type acceptable for this allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1200</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a3bf940c0271d85d6ba32a4d820075055"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a3bf940c0271d85d6ba32a4d820075055">VmaAllocationCreateInfo::memoryTypeBits</a></div><div class="ttdeci">uint32_t memoryTypeBits</div><div class="ttdoc">Bitmask containing one bit set for every memory type acceptable for this allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1244</div></div>
|
||||
</div><!-- fragment --><h1><a class="anchor" id="choosing_memory_type_custom_memory_pools"></a>
|
||||
Custom memory pools</h1>
|
||||
<p >If you allocate from custom memory pool, all the ways of specifying memory requirements described above are not applicable and the aforementioned members of <a class="el" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a> structure are ignored. Memory type is selected explicitly when creating the pool and then used to make all the allocations from that pool. For further details, see <a class="el" href="custom_memory_pools.html">Custom memory pools</a>.</p>
|
||||
|
||||
@ -69,7 +69,7 @@ $(function() {
|
||||
<div class="classindex">
|
||||
<dl class="classindex even">
|
||||
<dt class="alphachar"><a id="letter_V" name="letter_V">V</a></dt>
|
||||
<dd><a class="el" href="struct_vma_allocation.html">VmaAllocation</a></dd><dd><a class="el" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></dd><dd><a class="el" href="struct_vma_allocation_info.html">VmaAllocationInfo</a></dd><dd><a class="el" href="struct_vma_allocator.html">VmaAllocator</a></dd><dd><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></dd><dd><a class="el" href="struct_vma_allocator_info.html">VmaAllocatorInfo</a></dd><dd><a class="el" href="struct_vma_budget.html">VmaBudget</a></dd><dd><a class="el" href="struct_vma_defragmentation_context.html">VmaDefragmentationContext</a></dd><dd><a class="el" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a></dd><dd><a class="el" href="struct_vma_defragmentation_info2.html">VmaDefragmentationInfo2</a></dd><dd><a class="el" href="struct_vma_defragmentation_pass_info.html">VmaDefragmentationPassInfo</a></dd><dd><a class="el" href="struct_vma_defragmentation_pass_move_info.html">VmaDefragmentationPassMoveInfo</a></dd><dd><a class="el" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a></dd><dd><a class="el" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a></dd><dd><a class="el" href="struct_vma_pool.html">VmaPool</a></dd><dd><a class="el" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a></dd><dd><a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a></dd><dd><a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a></dd><dd><a class="el" href="struct_vma_stats.html">VmaStats</a></dd><dd><a class="el" href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a></dd><dd><a class="el" href="struct_vma_virtual_allocation_create_info.html">VmaVirtualAllocationCreateInfo</a></dd><dd><a class="el" href="struct_vma_virtual_allocation_info.html">VmaVirtualAllocationInfo</a></dd><dd><a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a></dd><dd><a class="el" href="struct_vma_virtual_block_create_info.html">VmaVirtualBlockCreateInfo</a></dd><dd><a class="el" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a></dd></dl>
|
||||
<dd><a class="el" href="struct_vma_allocation.html">VmaAllocation</a></dd><dd><a class="el" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></dd><dd><a class="el" href="struct_vma_allocation_info.html">VmaAllocationInfo</a></dd><dd><a class="el" href="struct_vma_allocator.html">VmaAllocator</a></dd><dd><a class="el" href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></dd><dd><a class="el" href="struct_vma_allocator_info.html">VmaAllocatorInfo</a></dd><dd><a class="el" href="struct_vma_budget.html">VmaBudget</a></dd><dd><a class="el" href="struct_vma_defragmentation_context.html">VmaDefragmentationContext</a></dd><dd><a class="el" href="struct_vma_defragmentation_info.html">VmaDefragmentationInfo</a></dd><dd><a class="el" href="struct_vma_defragmentation_info2.html">VmaDefragmentationInfo2</a></dd><dd><a class="el" href="struct_vma_defragmentation_pass_info.html">VmaDefragmentationPassInfo</a></dd><dd><a class="el" href="struct_vma_defragmentation_pass_move_info.html">VmaDefragmentationPassMoveInfo</a></dd><dd><a class="el" href="struct_vma_defragmentation_stats.html">VmaDefragmentationStats</a></dd><dd><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></dd><dd><a class="el" href="struct_vma_device_memory_callbacks.html">VmaDeviceMemoryCallbacks</a></dd><dd><a class="el" href="struct_vma_pool.html">VmaPool</a></dd><dd><a class="el" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a></dd><dd><a class="el" href="struct_vma_statistics.html">VmaStatistics</a></dd><dd><a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a></dd><dd><a class="el" href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a></dd><dd><a class="el" href="struct_vma_virtual_allocation_create_info.html">VmaVirtualAllocationCreateInfo</a></dd><dd><a class="el" href="struct_vma_virtual_allocation_info.html">VmaVirtualAllocationInfo</a></dd><dd><a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a></dd><dd><a class="el" href="struct_vma_virtual_block_create_info.html">VmaVirtualBlockCreateInfo</a></dd><dd><a class="el" href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a></dd></dl>
|
||||
</div>
|
||||
</div><!-- contents -->
|
||||
<!-- start footer part -->
|
||||
|
||||
@ -109,13 +109,13 @@ $(function() {
|
||||
<div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufCreateInfo, &allocCreateInfo, &buf, &alloc, &allocInfo);</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ga5c8770ded7c59c8caac6de0c2cb00b50"><div class="ttname"><a href="group__group__alloc.html#ga5c8770ded7c59c8caac6de0c2cb00b50">vmaCreatePool</a></div><div class="ttdeci">VkResult vmaCreatePool(VmaAllocator allocator, const VmaPoolCreateInfo *pCreateInfo, VmaPool *pPool)</div><div class="ttdoc">Allocates Vulkan device memory and creates VmaPool object.</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1174</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a6272c0555cfd1fe28bff1afeb6190150"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">VmaAllocationCreateInfo::pool</a></div><div class="ttdeci">VmaPool pool</div><div class="ttdoc">Pool that this allocation should be created in.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1206</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1218</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_a6272c0555cfd1fe28bff1afeb6190150"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a6272c0555cfd1fe28bff1afeb6190150">VmaAllocationCreateInfo::pool</a></div><div class="ttdeci">VmaPool pool</div><div class="ttdoc">Pool that this allocation should be created in.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1250</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1316</div></div>
|
||||
<div class="ttc" id="astruct_vma_pool_create_info_html"><div class="ttname"><a href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a></div><div class="ttdoc">Describes parameter of created VmaPool.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1225</div></div>
|
||||
<div class="ttc" id="astruct_vma_pool_create_info_html_a596fa76b685d3f1f688f84a709a5b319"><div class="ttname"><a href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">VmaPoolCreateInfo::memoryTypeIndex</a></div><div class="ttdeci">uint32_t memoryTypeIndex</div><div class="ttdoc">Vulkan memory type index to allocate this pool from.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1228</div></div>
|
||||
<div class="ttc" id="astruct_vma_pool_create_info_html_ae41142f2834fcdc82baa4883c187b75c"><div class="ttname"><a href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">VmaPoolCreateInfo::maxBlockCount</a></div><div class="ttdeci">size_t maxBlockCount</div><div class="ttdoc">Maximum number of blocks that can be allocated in this pool. Optional.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1254</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1333</div></div>
|
||||
<div class="ttc" id="astruct_vma_pool_create_info_html"><div class="ttname"><a href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a></div><div class="ttdoc">Describes parameter of created VmaPool.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1269</div></div>
|
||||
<div class="ttc" id="astruct_vma_pool_create_info_html_a596fa76b685d3f1f688f84a709a5b319"><div class="ttname"><a href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">VmaPoolCreateInfo::memoryTypeIndex</a></div><div class="ttdeci">uint32_t memoryTypeIndex</div><div class="ttdoc">Vulkan memory type index to allocate this pool from.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1272</div></div>
|
||||
<div class="ttc" id="astruct_vma_pool_create_info_html_ae41142f2834fcdc82baa4883c187b75c"><div class="ttname"><a href="struct_vma_pool_create_info.html#ae41142f2834fcdc82baa4883c187b75c">VmaPoolCreateInfo::maxBlockCount</a></div><div class="ttdeci">size_t maxBlockCount</div><div class="ttdoc">Maximum number of blocks that can be allocated in this pool. Optional.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1298</div></div>
|
||||
<div class="ttc" id="astruct_vma_pool_html"><div class="ttname"><a href="struct_vma_pool.html">VmaPool</a></div><div class="ttdoc">Represents custom memory pool.</div></div>
|
||||
</div><!-- fragment --><p >You have to free all allocations made from this pool before destroying it.</p>
|
||||
<div class="fragment"><div class="line"><a class="code hl_function" href="group__group__alloc.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(allocator, buf, alloc);</div>
|
||||
@ -141,8 +141,8 @@ Choosing memory type index</h1>
|
||||
<div class="line">poolCreateInfo.<a class="code hl_variable" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">memoryTypeIndex</a> = memTypeIndex;</div>
|
||||
<div class="line"><span class="comment">// ...</span></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_gae790ab9ffaf7667fb8f62523e6897888"><div class="ttname"><a href="group__group__alloc.html#gae790ab9ffaf7667fb8f62523e6897888">vmaFindMemoryTypeIndexForBufferInfo</a></div><div class="ttdeci">VkResult vmaFindMemoryTypeIndexForBufferInfo(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)</div><div class="ttdoc">Helps to find memoryTypeIndex, given VkBufferCreateInfo and VmaAllocationCreateInfo.</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:492</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1182</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:493</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1226</div></div>
|
||||
</div><!-- fragment --><p >When creating buffers/images allocated in that pool, provide following parameters:</p>
|
||||
<ul>
|
||||
<li><code>VkBufferCreateInfo</code>: Prefer to pass same parameters as above. Otherwise you risk creating resources in a memory type that is not suitable for them, which may result in undefined behavior. Using different <code>VK_BUFFER_USAGE_</code> flags may work, but you shouldn't create images in a pool intended for buffers or the other way around.</li>
|
||||
|
||||
@ -133,15 +133,15 @@ Defragmenting CPU memory</h1>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ga6b0929b914b60cf2d45cac4bf3547470"><div class="ttname"><a href="group__group__alloc.html#ga6b0929b914b60cf2d45cac4bf3547470">vmaBindBufferMemory</a></div><div class="ttdeci">VkResult vmaBindBufferMemory(VmaAllocator allocator, VmaAllocation allocation, VkBuffer buffer)</div><div class="ttdoc">Binds buffer to allocation.</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ga86dd08aba8633bfa4ad0df2e76481d8b"><div class="ttname"><a href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a></div><div class="ttdeci">void vmaGetAllocationInfo(VmaAllocator allocator, VmaAllocation allocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Returns current information about specified allocation.</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ga8774e20e91e245aae959ba63efa15dd2"><div class="ttname"><a href="group__group__alloc.html#ga8774e20e91e245aae959ba63efa15dd2">vmaDefragmentationEnd</a></div><div class="ttdeci">VkResult vmaDefragmentationEnd(VmaAllocator allocator, VmaDefragmentationContext context)</div><div class="ttdoc">Ends defragmentation process.</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1316</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1333</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_html"><div class="ttname"><a href="struct_vma_allocator.html">VmaAllocator</a></div><div class="ttdoc">Represents main object of this library initialized.</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_context_html"><div class="ttname"><a href="struct_vma_defragmentation_context.html">VmaDefragmentationContext</a></div><div class="ttdoc">Represents Opaque object that represents started defragmentation process.</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html"><div class="ttname"><a href="struct_vma_defragmentation_info2.html">VmaDefragmentationInfo2</a></div><div class="ttdoc">Parameters for defragmentation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1371</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a3cf86ab32c1da779b4923d301a3056ba"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">VmaDefragmentationInfo2::allocationCount</a></div><div class="ttdeci">uint32_t allocationCount</div><div class="ttdoc">Number of allocations in pAllocations array.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1377</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a76d51a644dc7f5405d0cdd0025ecd0cc"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc">VmaDefragmentationInfo2::pAllocationsChanged</a></div><div class="ttdeci">VkBool32 * pAllocationsChanged</div><div class="ttdoc">Optional, output. Pointer to array that will be filled with information whether the allocation at cer...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1391</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a94c2c7223d52878445a8cccce396b671"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a94c2c7223d52878445a8cccce396b671">VmaDefragmentationInfo2::maxCpuAllocationsToMove</a></div><div class="ttdeci">uint32_t maxCpuAllocationsToMove</div><div class="ttdoc">Maximum number of allocations that can be moved to a different place using transfers on CPU side,...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1420</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_ab6d288f29d028156cf73542d630a2e32"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#ab6d288f29d028156cf73542d630a2e32">VmaDefragmentationInfo2::pAllocations</a></div><div class="ttdeci">const VmaAllocation * pAllocations</div><div class="ttdoc">Pointer to array of allocations that can be defragmented.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1385</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_af78e1ea40c22d85137b65f6b384a4d0a"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#af78e1ea40c22d85137b65f6b384a4d0a">VmaDefragmentationInfo2::maxCpuBytesToMove</a></div><div class="ttdeci">VkDeviceSize maxCpuBytesToMove</div><div class="ttdoc">Maximum total numbers of bytes that can be copied while moving allocations to different places using ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1415</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html"><div class="ttname"><a href="struct_vma_defragmentation_info2.html">VmaDefragmentationInfo2</a></div><div class="ttdoc">Parameters for defragmentation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1388</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a3cf86ab32c1da779b4923d301a3056ba"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">VmaDefragmentationInfo2::allocationCount</a></div><div class="ttdeci">uint32_t allocationCount</div><div class="ttdoc">Number of allocations in pAllocations array.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1394</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a76d51a644dc7f5405d0cdd0025ecd0cc"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc">VmaDefragmentationInfo2::pAllocationsChanged</a></div><div class="ttdeci">VkBool32 * pAllocationsChanged</div><div class="ttdoc">Optional, output. Pointer to array that will be filled with information whether the allocation at cer...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1408</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a94c2c7223d52878445a8cccce396b671"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a94c2c7223d52878445a8cccce396b671">VmaDefragmentationInfo2::maxCpuAllocationsToMove</a></div><div class="ttdeci">uint32_t maxCpuAllocationsToMove</div><div class="ttdoc">Maximum number of allocations that can be moved to a different place using transfers on CPU side,...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1437</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_ab6d288f29d028156cf73542d630a2e32"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#ab6d288f29d028156cf73542d630a2e32">VmaDefragmentationInfo2::pAllocations</a></div><div class="ttdeci">const VmaAllocation * pAllocations</div><div class="ttdoc">Pointer to array of allocations that can be defragmented.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1402</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_af78e1ea40c22d85137b65f6b384a4d0a"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#af78e1ea40c22d85137b65f6b384a4d0a">VmaDefragmentationInfo2::maxCpuBytesToMove</a></div><div class="ttdeci">VkDeviceSize maxCpuBytesToMove</div><div class="ttdoc">Maximum total numbers of bytes that can be copied while moving allocations to different places using ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1432</div></div>
|
||||
</div><!-- fragment --><p >Setting <a class="el" href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc" title="Optional, output. Pointer to array that will be filled with information whether the allocation at cer...">VmaDefragmentationInfo2::pAllocationsChanged</a> is optional. This output array tells whether particular allocation in <a class="el" href="struct_vma_defragmentation_info2.html#ab6d288f29d028156cf73542d630a2e32" title="Pointer to array of allocations that can be defragmented.">VmaDefragmentationInfo2::pAllocations</a> at the same index has been modified during defragmentation. You can pass null, but you then need to query every allocation passed to defragmentation for new parameters using <a class="el" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation.">vmaGetAllocationInfo()</a> if you might need to recreate and rebind a buffer or image associated with it.</p>
|
||||
<p >If you use <a class="el" href="choosing_memory_type.html#choosing_memory_type_custom_memory_pools">Custom memory pools</a>, you can fill <a class="el" href="struct_vma_defragmentation_info2.html#a7e70aa2a1081d849dcc7829b19d3ec9d" title="Numer of pools in pPools array.">VmaDefragmentationInfo2::poolCount</a> and <a class="el" href="struct_vma_defragmentation_info2.html#a3c9c6aa5c97d5670f8e362b3a6f3029b" title="Either null or pointer to array of pools to be defragmented.">VmaDefragmentationInfo2::pPools</a> instead of <a class="el" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba" title="Number of allocations in pAllocations array.">VmaDefragmentationInfo2::allocationCount</a> and <a class="el" href="struct_vma_defragmentation_info2.html#ab6d288f29d028156cf73542d630a2e32" title="Pointer to array of allocations that can be defragmented.">VmaDefragmentationInfo2::pAllocations</a> to defragment all allocations in given pools. You cannot use <a class="el" href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc" title="Optional, output. Pointer to array that will be filled with information whether the allocation at cer...">VmaDefragmentationInfo2::pAllocationsChanged</a> in that case. You can also combine both methods.</p>
|
||||
<h1><a class="anchor" id="defragmentation_gpu"></a>
|
||||
@ -203,9 +203,9 @@ Defragmenting GPU memory</h1>
|
||||
<div class="line"> <a class="code hl_function" href="group__group__alloc.html#ga6b0929b914b60cf2d45cac4bf3547470">vmaBindBufferMemory</a>(allocator, allocations[i], buffers[i]);</div>
|
||||
<div class="line"> }</div>
|
||||
<div class="line">}</div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a40d53d33e71ba0b66f844ed63c05a3f6"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a40d53d33e71ba0b66f844ed63c05a3f6">VmaDefragmentationInfo2::maxGpuAllocationsToMove</a></div><div class="ttdeci">uint32_t maxGpuAllocationsToMove</div><div class="ttdoc">Maximum number of allocations that can be moved to a different place using transfers on GPU side,...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1430</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a4ddbc898d0afe1518f863a3763628f08"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a4ddbc898d0afe1518f863a3763628f08">VmaDefragmentationInfo2::maxGpuBytesToMove</a></div><div class="ttdeci">VkDeviceSize maxGpuBytesToMove</div><div class="ttdoc">Maximum total numbers of bytes that can be copied while moving allocations to different places using ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1425</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a7f71f39590c5316771493d2333f9c1bd"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a7f71f39590c5316771493d2333f9c1bd">VmaDefragmentationInfo2::commandBuffer</a></div><div class="ttdeci">VkCommandBuffer commandBuffer</div><div class="ttdoc">Optional. Command buffer where GPU copy commands will be posted.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1439</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a40d53d33e71ba0b66f844ed63c05a3f6"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a40d53d33e71ba0b66f844ed63c05a3f6">VmaDefragmentationInfo2::maxGpuAllocationsToMove</a></div><div class="ttdeci">uint32_t maxGpuAllocationsToMove</div><div class="ttdoc">Maximum number of allocations that can be moved to a different place using transfers on GPU side,...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1447</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a4ddbc898d0afe1518f863a3763628f08"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a4ddbc898d0afe1518f863a3763628f08">VmaDefragmentationInfo2::maxGpuBytesToMove</a></div><div class="ttdeci">VkDeviceSize maxGpuBytesToMove</div><div class="ttdoc">Maximum total numbers of bytes that can be copied while moving allocations to different places using ...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1442</div></div>
|
||||
<div class="ttc" id="astruct_vma_defragmentation_info2_html_a7f71f39590c5316771493d2333f9c1bd"><div class="ttname"><a href="struct_vma_defragmentation_info2.html#a7f71f39590c5316771493d2333f9c1bd">VmaDefragmentationInfo2::commandBuffer</a></div><div class="ttdeci">VkCommandBuffer commandBuffer</div><div class="ttdoc">Optional. Command buffer where GPU copy commands will be posted.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1456</div></div>
|
||||
</div><!-- fragment --><p >You can combine these two methods by specifying non-zero <code>maxGpu*</code> as well as <code>maxCpu*</code> parameters. The library automatically chooses best method to defragment each memory pool.</p>
|
||||
<p >You may try not to block your entire program to wait until defragmentation finishes, but do it in the background, as long as you carefully fullfill requirements described in function <a class="el" href="group__group__alloc.html#ga36ba776fd7fd5cb1e9359fdc0d8e6e8a" title="Begins defragmentation process.">vmaDefragmentationBegin()</a>.</p>
|
||||
<h1><a class="anchor" id="defragmentation_additional_notes"></a>
|
||||
|
||||
@ -67,18 +67,17 @@ $(function() {
|
||||
<h3><a id="index_a" name="index_a"></a>- a -</h3><ul>
|
||||
<li>alignment : <a class="el" href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821">VmaVirtualAllocationCreateInfo</a></li>
|
||||
<li>allocation : <a class="el" href="struct_vma_defragmentation_pass_move_info.html#ae885c861c2dd8d622e6c19e281d035cc">VmaDefragmentationPassMoveInfo</a></li>
|
||||
<li>allocationBytes : <a class="el" href="struct_vma_budget.html#a7e2a6583ebd63e194951c542563804d8">VmaBudget</a></li>
|
||||
<li>allocationCount : <a class="el" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">VmaDefragmentationInfo2</a>, <a class="el" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">VmaPoolStats</a>, <a class="el" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">VmaStatInfo</a></li>
|
||||
<li>allocationSizeAvg : <a class="el" href="struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599">VmaStatInfo</a></li>
|
||||
<li>allocationSizeMax : <a class="el" href="struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c">VmaStatInfo</a></li>
|
||||
<li>allocationSizeMin : <a class="el" href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">VmaStatInfo</a></li>
|
||||
<li>allocationBytes : <a class="el" href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">VmaStatistics</a></li>
|
||||
<li>allocationCount : <a class="el" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">VmaDefragmentationInfo2</a>, <a class="el" href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">VmaStatistics</a></li>
|
||||
<li>allocationSizeMax : <a class="el" href="struct_vma_detailed_statistics.html#a06b2add24eed3449a66ff151979a0201">VmaDetailedStatistics</a></li>
|
||||
<li>allocationSizeMin : <a class="el" href="struct_vma_detailed_statistics.html#a6fb397e7487e10f2a52e241577d2a2b8">VmaDetailedStatistics</a></li>
|
||||
<li>allocationsMoved : <a class="el" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">VmaDefragmentationStats</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
<h3><a id="index_b" name="index_b"></a>- b -</h3><ul>
|
||||
<li>blockBytes : <a class="el" href="struct_vma_budget.html#a58b492901baab685f466199124e514a0">VmaBudget</a></li>
|
||||
<li>blockCount : <a class="el" href="struct_vma_pool_stats.html#aa0b5cb45cef6f18571cefb03b9a230e7">VmaPoolStats</a>, <a class="el" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">VmaStatInfo</a></li>
|
||||
<li>blockBytes : <a class="el" href="struct_vma_statistics.html#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">VmaStatistics</a></li>
|
||||
<li>blockCount : <a class="el" href="struct_vma_statistics.html#a309179d5853a6a7cd534df497ee43957">VmaStatistics</a></li>
|
||||
<li>blockSize : <a class="el" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">VmaPoolCreateInfo</a></li>
|
||||
<li>budget : <a class="el" href="struct_vma_budget.html#ab82e1d1754c2d210d0bdf90220bc6cdd">VmaBudget</a></li>
|
||||
<li>bytesFreed : <a class="el" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">VmaDefragmentationStats</a></li>
|
||||
@ -117,8 +116,8 @@ $(function() {
|
||||
<li>maxGpuAllocationsToMove : <a class="el" href="struct_vma_defragmentation_info2.html#a40d53d33e71ba0b66f844ed63c05a3f6">VmaDefragmentationInfo2</a></li>
|
||||
<li>maxGpuBytesToMove : <a class="el" href="struct_vma_defragmentation_info2.html#a4ddbc898d0afe1518f863a3763628f08">VmaDefragmentationInfo2</a></li>
|
||||
<li>memory : <a class="el" href="struct_vma_defragmentation_pass_move_info.html#a06eb0c8690aa0d3478a036753492e769">VmaDefragmentationPassMoveInfo</a></li>
|
||||
<li>memoryHeap : <a class="el" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">VmaStats</a></li>
|
||||
<li>memoryType : <a class="el" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">VmaAllocationInfo</a>, <a class="el" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">VmaStats</a></li>
|
||||
<li>memoryHeap : <a class="el" href="struct_vma_total_statistics.html#a39beeba5b3a2e7cfe5f5e2331a2705ce">VmaTotalStatistics</a></li>
|
||||
<li>memoryType : <a class="el" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">VmaAllocationInfo</a>, <a class="el" href="struct_vma_total_statistics.html#acb70e5b7fe543813ed8ba9282640969d">VmaTotalStatistics</a></li>
|
||||
<li>memoryTypeBits : <a class="el" href="struct_vma_allocation_create_info.html#a3bf940c0271d85d6ba32a4d820075055">VmaAllocationCreateInfo</a></li>
|
||||
<li>memoryTypeIndex : <a class="el" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">VmaPoolCreateInfo</a></li>
|
||||
<li>minAllocationAlignment : <a class="el" href="struct_vma_pool_create_info.html#ade3eca546f0c6ab4e8fbf20eb6d854cb">VmaPoolCreateInfo</a></li>
|
||||
@ -162,24 +161,21 @@ $(function() {
|
||||
|
||||
|
||||
<h3><a id="index_s" name="index_s"></a>- s -</h3><ul>
|
||||
<li>size : <a class="el" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">VmaAllocationInfo</a>, <a class="el" href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">VmaPoolStats</a>, <a class="el" href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo</a>, <a class="el" href="struct_vma_virtual_allocation_info.html#afb6d6bd0a6813869ea0842048d40aa2b">VmaVirtualAllocationInfo</a>, <a class="el" href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo</a></li>
|
||||
<li>size : <a class="el" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">VmaAllocationInfo</a>, <a class="el" href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo</a>, <a class="el" href="struct_vma_virtual_allocation_info.html#afb6d6bd0a6813869ea0842048d40aa2b">VmaVirtualAllocationInfo</a>, <a class="el" href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo</a></li>
|
||||
<li>statistics : <a class="el" href="struct_vma_budget.html#a6d15ab3a798fd62d9efa3a1e1f83bf54">VmaBudget</a>, <a class="el" href="struct_vma_detailed_statistics.html#a13efbdb35bd1291191d275f43e96d360">VmaDetailedStatistics</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
<h3><a id="index_t" name="index_t"></a>- t -</h3><ul>
|
||||
<li>total : <a class="el" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">VmaStats</a></li>
|
||||
<li>total : <a class="el" href="struct_vma_total_statistics.html#a76f1935f7101883f5bb2a03b6c5649d2">VmaTotalStatistics</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
<h3><a id="index_u" name="index_u"></a>- u -</h3><ul>
|
||||
<li>unusedBytes : <a class="el" href="struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669">VmaStatInfo</a></li>
|
||||
<li>unusedRangeCount : <a class="el" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">VmaPoolStats</a>, <a class="el" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">VmaStatInfo</a></li>
|
||||
<li>unusedRangeSizeAvg : <a class="el" href="struct_vma_stat_info.html#a2f9b3452af90c9768a30b7fb6ae194fc">VmaStatInfo</a></li>
|
||||
<li>unusedRangeSizeMax : <a class="el" href="struct_vma_stat_info.html#a5ba1a2476c4d39b10f7e2f7ebbb72ac4">VmaStatInfo</a></li>
|
||||
<li>unusedRangeSizeMin : <a class="el" href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">VmaStatInfo</a></li>
|
||||
<li>unusedSize : <a class="el" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">VmaPoolStats</a></li>
|
||||
<li>unusedRangeCount : <a class="el" href="struct_vma_detailed_statistics.html#ab721bf04892e8b67802d4ddb7734638a">VmaDetailedStatistics</a></li>
|
||||
<li>unusedRangeSizeMax : <a class="el" href="struct_vma_detailed_statistics.html#af98943b5da98cf441ffa04b67914c78c">VmaDetailedStatistics</a></li>
|
||||
<li>unusedRangeSizeMin : <a class="el" href="struct_vma_detailed_statistics.html#a830eda847ed735d0e91da25cfcf797a4">VmaDetailedStatistics</a></li>
|
||||
<li>usage : <a class="el" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo</a>, <a class="el" href="struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6">VmaBudget</a></li>
|
||||
<li>usedBytes : <a class="el" href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">VmaStatInfo</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
|
||||
@ -67,18 +67,17 @@ $(function() {
|
||||
<h3><a id="index_a" name="index_a"></a>- a -</h3><ul>
|
||||
<li>alignment : <a class="el" href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821">VmaVirtualAllocationCreateInfo</a></li>
|
||||
<li>allocation : <a class="el" href="struct_vma_defragmentation_pass_move_info.html#ae885c861c2dd8d622e6c19e281d035cc">VmaDefragmentationPassMoveInfo</a></li>
|
||||
<li>allocationBytes : <a class="el" href="struct_vma_budget.html#a7e2a6583ebd63e194951c542563804d8">VmaBudget</a></li>
|
||||
<li>allocationCount : <a class="el" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">VmaDefragmentationInfo2</a>, <a class="el" href="struct_vma_pool_stats.html#ad1924eb54fffa45e9e0e65670c8fe5eb">VmaPoolStats</a>, <a class="el" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">VmaStatInfo</a></li>
|
||||
<li>allocationSizeAvg : <a class="el" href="struct_vma_stat_info.html#a1081a039964e566c672e7a2347f9e599">VmaStatInfo</a></li>
|
||||
<li>allocationSizeMax : <a class="el" href="struct_vma_stat_info.html#a17e9733a5ecd76287d4db6e66f71f50c">VmaStatInfo</a></li>
|
||||
<li>allocationSizeMin : <a class="el" href="struct_vma_stat_info.html#ade8b40bd3139c04aabd2fc538a356fea">VmaStatInfo</a></li>
|
||||
<li>allocationBytes : <a class="el" href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">VmaStatistics</a></li>
|
||||
<li>allocationCount : <a class="el" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">VmaDefragmentationInfo2</a>, <a class="el" href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">VmaStatistics</a></li>
|
||||
<li>allocationSizeMax : <a class="el" href="struct_vma_detailed_statistics.html#a06b2add24eed3449a66ff151979a0201">VmaDetailedStatistics</a></li>
|
||||
<li>allocationSizeMin : <a class="el" href="struct_vma_detailed_statistics.html#a6fb397e7487e10f2a52e241577d2a2b8">VmaDetailedStatistics</a></li>
|
||||
<li>allocationsMoved : <a class="el" href="struct_vma_defragmentation_stats.html#aefeabf130022008eadd75999478af3f9">VmaDefragmentationStats</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
<h3><a id="index_b" name="index_b"></a>- b -</h3><ul>
|
||||
<li>blockBytes : <a class="el" href="struct_vma_budget.html#a58b492901baab685f466199124e514a0">VmaBudget</a></li>
|
||||
<li>blockCount : <a class="el" href="struct_vma_pool_stats.html#aa0b5cb45cef6f18571cefb03b9a230e7">VmaPoolStats</a>, <a class="el" href="struct_vma_stat_info.html#abc4bb7cd611900778464c56e50c970a4">VmaStatInfo</a></li>
|
||||
<li>blockBytes : <a class="el" href="struct_vma_statistics.html#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">VmaStatistics</a></li>
|
||||
<li>blockCount : <a class="el" href="struct_vma_statistics.html#a309179d5853a6a7cd534df497ee43957">VmaStatistics</a></li>
|
||||
<li>blockSize : <a class="el" href="struct_vma_pool_create_info.html#aa4265160536cdb9be821b7686c16c676">VmaPoolCreateInfo</a></li>
|
||||
<li>budget : <a class="el" href="struct_vma_budget.html#ab82e1d1754c2d210d0bdf90220bc6cdd">VmaBudget</a></li>
|
||||
<li>bytesFreed : <a class="el" href="struct_vma_defragmentation_stats.html#ab0cb9ac0dbc106c77e384ea676422f28">VmaDefragmentationStats</a></li>
|
||||
@ -117,8 +116,8 @@ $(function() {
|
||||
<li>maxGpuAllocationsToMove : <a class="el" href="struct_vma_defragmentation_info2.html#a40d53d33e71ba0b66f844ed63c05a3f6">VmaDefragmentationInfo2</a></li>
|
||||
<li>maxGpuBytesToMove : <a class="el" href="struct_vma_defragmentation_info2.html#a4ddbc898d0afe1518f863a3763628f08">VmaDefragmentationInfo2</a></li>
|
||||
<li>memory : <a class="el" href="struct_vma_defragmentation_pass_move_info.html#a06eb0c8690aa0d3478a036753492e769">VmaDefragmentationPassMoveInfo</a></li>
|
||||
<li>memoryHeap : <a class="el" href="struct_vma_stats.html#a0e6611508c29a187f0fd14ff1a0329c0">VmaStats</a></li>
|
||||
<li>memoryType : <a class="el" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">VmaAllocationInfo</a>, <a class="el" href="struct_vma_stats.html#a13e3caf754be79352c42408756309331">VmaStats</a></li>
|
||||
<li>memoryHeap : <a class="el" href="struct_vma_total_statistics.html#a39beeba5b3a2e7cfe5f5e2331a2705ce">VmaTotalStatistics</a></li>
|
||||
<li>memoryType : <a class="el" href="struct_vma_allocation_info.html#a7f6b0aa58c135e488e6b40a388dad9d5">VmaAllocationInfo</a>, <a class="el" href="struct_vma_total_statistics.html#acb70e5b7fe543813ed8ba9282640969d">VmaTotalStatistics</a></li>
|
||||
<li>memoryTypeBits : <a class="el" href="struct_vma_allocation_create_info.html#a3bf940c0271d85d6ba32a4d820075055">VmaAllocationCreateInfo</a></li>
|
||||
<li>memoryTypeIndex : <a class="el" href="struct_vma_pool_create_info.html#a596fa76b685d3f1f688f84a709a5b319">VmaPoolCreateInfo</a></li>
|
||||
<li>minAllocationAlignment : <a class="el" href="struct_vma_pool_create_info.html#ade3eca546f0c6ab4e8fbf20eb6d854cb">VmaPoolCreateInfo</a></li>
|
||||
@ -162,24 +161,21 @@ $(function() {
|
||||
|
||||
|
||||
<h3><a id="index_s" name="index_s"></a>- s -</h3><ul>
|
||||
<li>size : <a class="el" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">VmaAllocationInfo</a>, <a class="el" href="struct_vma_pool_stats.html#a326807b2de2b0931cee4ed9a5f2e420c">VmaPoolStats</a>, <a class="el" href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo</a>, <a class="el" href="struct_vma_virtual_allocation_info.html#afb6d6bd0a6813869ea0842048d40aa2b">VmaVirtualAllocationInfo</a>, <a class="el" href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo</a></li>
|
||||
<li>size : <a class="el" href="struct_vma_allocation_info.html#aac76d113a6a5ccbb09fea00fb25fd18f">VmaAllocationInfo</a>, <a class="el" href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo</a>, <a class="el" href="struct_vma_virtual_allocation_info.html#afb6d6bd0a6813869ea0842048d40aa2b">VmaVirtualAllocationInfo</a>, <a class="el" href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo</a></li>
|
||||
<li>statistics : <a class="el" href="struct_vma_budget.html#a6d15ab3a798fd62d9efa3a1e1f83bf54">VmaBudget</a>, <a class="el" href="struct_vma_detailed_statistics.html#a13efbdb35bd1291191d275f43e96d360">VmaDetailedStatistics</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
<h3><a id="index_t" name="index_t"></a>- t -</h3><ul>
|
||||
<li>total : <a class="el" href="struct_vma_stats.html#a2e8f5b3353f2fefef3c27f29e245a1f9">VmaStats</a></li>
|
||||
<li>total : <a class="el" href="struct_vma_total_statistics.html#a76f1935f7101883f5bb2a03b6c5649d2">VmaTotalStatistics</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
<h3><a id="index_u" name="index_u"></a>- u -</h3><ul>
|
||||
<li>unusedBytes : <a class="el" href="struct_vma_stat_info.html#a1859d290aca2cd582d8dc25922092669">VmaStatInfo</a></li>
|
||||
<li>unusedRangeCount : <a class="el" href="struct_vma_pool_stats.html#ae4f3546ffa4d1e598b64d8e6134854f4">VmaPoolStats</a>, <a class="el" href="struct_vma_stat_info.html#ae06129c771bfebfd6468a7f4276502a9">VmaStatInfo</a></li>
|
||||
<li>unusedRangeSizeAvg : <a class="el" href="struct_vma_stat_info.html#a2f9b3452af90c9768a30b7fb6ae194fc">VmaStatInfo</a></li>
|
||||
<li>unusedRangeSizeMax : <a class="el" href="struct_vma_stat_info.html#a5ba1a2476c4d39b10f7e2f7ebbb72ac4">VmaStatInfo</a></li>
|
||||
<li>unusedRangeSizeMin : <a class="el" href="struct_vma_stat_info.html#aedeba931324f16589cd2416c0d2dd0d4">VmaStatInfo</a></li>
|
||||
<li>unusedSize : <a class="el" href="struct_vma_pool_stats.html#ad7c54874724fce7b06aba526202d82a8">VmaPoolStats</a></li>
|
||||
<li>unusedRangeCount : <a class="el" href="struct_vma_detailed_statistics.html#ab721bf04892e8b67802d4ddb7734638a">VmaDetailedStatistics</a></li>
|
||||
<li>unusedRangeSizeMax : <a class="el" href="struct_vma_detailed_statistics.html#af98943b5da98cf441ffa04b67914c78c">VmaDetailedStatistics</a></li>
|
||||
<li>unusedRangeSizeMin : <a class="el" href="struct_vma_detailed_statistics.html#a830eda847ed735d0e91da25cfcf797a4">VmaDetailedStatistics</a></li>
|
||||
<li>usage : <a class="el" href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo</a>, <a class="el" href="struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6">VmaBudget</a></li>
|
||||
<li>usedBytes : <a class="el" href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">VmaStatInfo</a></li>
|
||||
</ul>
|
||||
|
||||
|
||||
|
||||
@ -153,8 +153,9 @@ $(function() {
|
||||
<li>VmaBudget : <a class="el" href="group__group__stats.html#gaa078667e71b1ef24e87a6a30d128381d">vk_mem_alloc.h</a></li>
|
||||
<li>vmaBuildStatsString() : <a class="el" href="group__group__stats.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vk_mem_alloc.h</a></li>
|
||||
<li>vmaBuildVirtualBlockStatsString() : <a class="el" href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateStats() : <a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateVirtualBlockStats() : <a class="el" href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculatePoolStatistics() : <a class="el" href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateStatistics() : <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateVirtualBlockStatistics() : <a class="el" href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCheckCorruption() : <a class="el" href="group__group__alloc.html#ga49329a7f030dafcf82f7b73334c22e98">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCheckPoolCorruption() : <a class="el" href="group__group__alloc.html#gad535935619c7a549bf837e1bb0068f89">vk_mem_alloc.h</a></li>
|
||||
<li>vmaClearVirtualBlock() : <a class="el" href="group__group__virtual.html#ga5eda6f55919fb05bd2f56a112590c571">vk_mem_alloc.h</a></li>
|
||||
@ -179,6 +180,7 @@ $(function() {
|
||||
<li>vmaDestroyImage() : <a class="el" href="group__group__alloc.html#gae50d2cb3b4a3bfd4dd40987234e50e7e">vk_mem_alloc.h</a></li>
|
||||
<li>vmaDestroyPool() : <a class="el" href="group__group__alloc.html#ga5485779c8f1948238fc4e92232fa65e1">vk_mem_alloc.h</a></li>
|
||||
<li>vmaDestroyVirtualBlock() : <a class="el" href="group__group__virtual.html#ga3795f7783ae2c182cede067d656f66a5">vk_mem_alloc.h</a></li>
|
||||
<li>VmaDetailedStatistics : <a class="el" href="group__group__stats.html#ga9ab0c535a6ca655dc63b8609ab4b8394">vk_mem_alloc.h</a></li>
|
||||
<li>VmaDeviceMemoryCallbacks : <a class="el" href="group__group__init.html#ga77692d3c8770ea8882d573206bd27b2b">vk_mem_alloc.h</a></li>
|
||||
<li>vmaEndDefragmentationPass() : <a class="el" href="group__group__alloc.html#ga1b9ffa538bed905af55c747cc48963bd">vk_mem_alloc.h</a></li>
|
||||
<li>vmaFindMemoryTypeIndex() : <a class="el" href="group__group__alloc.html#gaef15a94b58fbcb0fe706d5720e84a74a">vk_mem_alloc.h</a></li>
|
||||
@ -198,8 +200,9 @@ $(function() {
|
||||
<li>vmaGetMemoryTypeProperties() : <a class="el" href="group__group__init.html#ga8701444752eb5de4464adb5a2b514bca">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPhysicalDeviceProperties() : <a class="el" href="group__group__init.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPoolName() : <a class="el" href="group__group__alloc.html#gaf09b4e4eafdbee812e8d73ddf960f030">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPoolStats() : <a class="el" href="group__group__stats.html#gae8bf76997b234ef68aad922616df4153">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPoolStatistics() : <a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetVirtualAllocationInfo() : <a class="el" href="group__group__virtual.html#ga8ee14ceb1fe033ec84d8aa29e1f75afa">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetVirtualBlockStatistics() : <a class="el" href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">vk_mem_alloc.h</a></li>
|
||||
<li>vmaInvalidateAllocation() : <a class="el" href="group__group__alloc.html#gaaa8412919139ef413a4215ac6a290fae">vk_mem_alloc.h</a></li>
|
||||
<li>vmaInvalidateAllocations() : <a class="el" href="group__group__alloc.html#gab25b558d75f7378ec944a1522fdcc3c5">vk_mem_alloc.h</a></li>
|
||||
<li>vmaIsVirtualBlockEmpty() : <a class="el" href="group__group__virtual.html#gacd53b5b1d23f8fcbad692ccfdc1811f1">vk_mem_alloc.h</a></li>
|
||||
@ -208,13 +211,12 @@ $(function() {
|
||||
<li>VmaPoolCreateFlagBits : <a class="el" href="group__group__alloc.html#ga9a7c45f9c863695d98c83fa5ac940fe7">vk_mem_alloc.h</a></li>
|
||||
<li>VmaPoolCreateFlags : <a class="el" href="group__group__alloc.html#ga2770e325ea42e087c1b91fdf46d0292a">vk_mem_alloc.h</a></li>
|
||||
<li>VmaPoolCreateInfo : <a class="el" href="group__group__alloc.html#ga1017aa83489c0eee8d2163d2bf253f67">vk_mem_alloc.h</a></li>
|
||||
<li>VmaPoolStats : <a class="el" href="group__group__stats.html#ga4759a2d9f99c19ba7627553c847132f1">vk_mem_alloc.h</a></li>
|
||||
<li>vmaSetAllocationUserData() : <a class="el" href="group__group__alloc.html#gaf9147d31ffc11d62fc187bde283ed14f">vk_mem_alloc.h</a></li>
|
||||
<li>vmaSetCurrentFrameIndex() : <a class="el" href="group__group__init.html#gade56bf8dc9f5a5eaddf5f119ed525236">vk_mem_alloc.h</a></li>
|
||||
<li>vmaSetPoolName() : <a class="el" href="group__group__alloc.html#gadbae3a0b4ab078024462fc85c37f3b58">vk_mem_alloc.h</a></li>
|
||||
<li>vmaSetVirtualAllocationUserData() : <a class="el" href="group__group__virtual.html#ga001ea1850458a4062b829e09c303fca2">vk_mem_alloc.h</a></li>
|
||||
<li>VmaStatInfo : <a class="el" href="group__group__stats.html#gaec5b57e29c97b5d69c6d5654d60df878">vk_mem_alloc.h</a></li>
|
||||
<li>VmaStats : <a class="el" href="group__group__stats.html#ga21813b2efdf3836767a9058cd8a94034">vk_mem_alloc.h</a></li>
|
||||
<li>VmaStatistics : <a class="el" href="group__group__stats.html#gac94bd1a382a3922ddc8de3af4d3ddd06">vk_mem_alloc.h</a></li>
|
||||
<li>VmaTotalStatistics : <a class="el" href="group__group__stats.html#ga68916e729e55d513f88ffafbadddb770">vk_mem_alloc.h</a></li>
|
||||
<li>vmaUnmapMemory() : <a class="el" href="group__group__alloc.html#ga9bc268595cb33f6ec4d519cfce81ff45">vk_mem_alloc.h</a></li>
|
||||
<li>vmaVirtualAllocate() : <a class="el" href="group__group__virtual.html#ga6b7cdcc1c3e5103c323fedc4e1319e01">vk_mem_alloc.h</a></li>
|
||||
<li>VmaVirtualAllocationCreateFlagBits : <a class="el" href="group__group__virtual.html#ga2e9c64d405b14156fea7e10c4ad06cb6">vk_mem_alloc.h</a></li>
|
||||
|
||||
@ -77,8 +77,9 @@ $(function() {
|
||||
<li>vmaBindImageMemory2() : <a class="el" href="group__group__alloc.html#gaa8251ee81b0045a443e35b8e8aa021bc">vk_mem_alloc.h</a></li>
|
||||
<li>vmaBuildStatsString() : <a class="el" href="group__group__stats.html#gaa4fee7eb5253377599ef4fd38c93c2a0">vk_mem_alloc.h</a></li>
|
||||
<li>vmaBuildVirtualBlockStatsString() : <a class="el" href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateStats() : <a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateVirtualBlockStats() : <a class="el" href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculatePoolStatistics() : <a class="el" href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateStatistics() : <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCalculateVirtualBlockStatistics() : <a class="el" href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCheckCorruption() : <a class="el" href="group__group__alloc.html#ga49329a7f030dafcf82f7b73334c22e98">vk_mem_alloc.h</a></li>
|
||||
<li>vmaCheckPoolCorruption() : <a class="el" href="group__group__alloc.html#gad535935619c7a549bf837e1bb0068f89">vk_mem_alloc.h</a></li>
|
||||
<li>vmaClearVirtualBlock() : <a class="el" href="group__group__virtual.html#ga5eda6f55919fb05bd2f56a112590c571">vk_mem_alloc.h</a></li>
|
||||
@ -114,8 +115,9 @@ $(function() {
|
||||
<li>vmaGetMemoryTypeProperties() : <a class="el" href="group__group__init.html#ga8701444752eb5de4464adb5a2b514bca">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPhysicalDeviceProperties() : <a class="el" href="group__group__init.html#gaecabf7b6e91ea87d0316fa0a9e014fe0">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPoolName() : <a class="el" href="group__group__alloc.html#gaf09b4e4eafdbee812e8d73ddf960f030">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPoolStats() : <a class="el" href="group__group__stats.html#gae8bf76997b234ef68aad922616df4153">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetPoolStatistics() : <a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetVirtualAllocationInfo() : <a class="el" href="group__group__virtual.html#ga8ee14ceb1fe033ec84d8aa29e1f75afa">vk_mem_alloc.h</a></li>
|
||||
<li>vmaGetVirtualBlockStatistics() : <a class="el" href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">vk_mem_alloc.h</a></li>
|
||||
<li>vmaInvalidateAllocation() : <a class="el" href="group__group__alloc.html#gaaa8412919139ef413a4215ac6a290fae">vk_mem_alloc.h</a></li>
|
||||
<li>vmaInvalidateAllocations() : <a class="el" href="group__group__alloc.html#gab25b558d75f7378ec944a1522fdcc3c5">vk_mem_alloc.h</a></li>
|
||||
<li>vmaIsVirtualBlockEmpty() : <a class="el" href="group__group__virtual.html#gacd53b5b1d23f8fcbad692ccfdc1811f1">vk_mem_alloc.h</a></li>
|
||||
|
||||
@ -87,14 +87,14 @@ $(function() {
|
||||
<li>VmaDefragmentationPassInfo : <a class="el" href="group__group__alloc.html#ga72aebd522242d56abea67b4f47f6549e">vk_mem_alloc.h</a></li>
|
||||
<li>VmaDefragmentationPassMoveInfo : <a class="el" href="group__group__alloc.html#gad6799e8e2b1527abfc84d33bc44aeaf5">vk_mem_alloc.h</a></li>
|
||||
<li>VmaDefragmentationStats : <a class="el" href="group__group__alloc.html#gad94034192259c2e34a4d1c5e27810403">vk_mem_alloc.h</a></li>
|
||||
<li>VmaDetailedStatistics : <a class="el" href="group__group__stats.html#ga9ab0c535a6ca655dc63b8609ab4b8394">vk_mem_alloc.h</a></li>
|
||||
<li>VmaDeviceMemoryCallbacks : <a class="el" href="group__group__init.html#ga77692d3c8770ea8882d573206bd27b2b">vk_mem_alloc.h</a></li>
|
||||
<li>VmaMemoryUsage : <a class="el" href="group__group__alloc.html#ga806e8499dde802e59eb72a1dc811c35f">vk_mem_alloc.h</a></li>
|
||||
<li>VmaPoolCreateFlagBits : <a class="el" href="group__group__alloc.html#ga4d4f2efc2509157a9e4ecd4fd7942303">vk_mem_alloc.h</a></li>
|
||||
<li>VmaPoolCreateFlags : <a class="el" href="group__group__alloc.html#ga2770e325ea42e087c1b91fdf46d0292a">vk_mem_alloc.h</a></li>
|
||||
<li>VmaPoolCreateInfo : <a class="el" href="group__group__alloc.html#ga1017aa83489c0eee8d2163d2bf253f67">vk_mem_alloc.h</a></li>
|
||||
<li>VmaPoolStats : <a class="el" href="group__group__stats.html#ga4759a2d9f99c19ba7627553c847132f1">vk_mem_alloc.h</a></li>
|
||||
<li>VmaStatInfo : <a class="el" href="group__group__stats.html#gaec5b57e29c97b5d69c6d5654d60df878">vk_mem_alloc.h</a></li>
|
||||
<li>VmaStats : <a class="el" href="group__group__stats.html#ga21813b2efdf3836767a9058cd8a94034">vk_mem_alloc.h</a></li>
|
||||
<li>VmaStatistics : <a class="el" href="group__group__stats.html#gac94bd1a382a3922ddc8de3af4d3ddd06">vk_mem_alloc.h</a></li>
|
||||
<li>VmaTotalStatistics : <a class="el" href="group__group__stats.html#ga68916e729e55d513f88ffafbadddb770">vk_mem_alloc.h</a></li>
|
||||
<li>VmaVirtualAllocationCreateFlagBits : <a class="el" href="group__group__virtual.html#ga936815e64946a6b6d812d08d10184c23">vk_mem_alloc.h</a></li>
|
||||
<li>VmaVirtualAllocationCreateFlags : <a class="el" href="group__group__virtual.html#gae96ffc099bf898257fb19e9410ed08a7">vk_mem_alloc.h</a></li>
|
||||
<li>VmaVirtualAllocationCreateInfo : <a class="el" href="group__group__virtual.html#gac3c90d80bedc6847a41b82d0e2158c9e">vk_mem_alloc.h</a></li>
|
||||
|
||||
@ -70,50 +70,53 @@ $(function() {
|
||||
</div><!--header-->
|
||||
<div class="contents">
|
||||
|
||||
<p>API elements that query current status of the allocator, from memory usage, budget, to full dump of the internal state in JSON format.
|
||||
<p>API elements that query current status of the allocator, from memory usage, budget, to full dump of the internal state in JSON format. See documentation chapter: <a class="el" href="statistics.html">Statistics</a>.
|
||||
<a href="#details">More...</a></p>
|
||||
<table class="memberdecls">
|
||||
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
|
||||
Classes</h2></td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage in entire allocator. <a href="struct_vma_stat_info.html#details">More...</a><br /></td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total. <a href="struct_vma_statistics.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_stats.html">VmaStats</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of Allocator. <a href="struct_vma_stats.html#details">More...</a><br /></td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>. <a href="struct_vma_detailed_statistics.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of the Allocator - total memory usage across all memory heaps and types. <a href="struct_vma_total_statistics.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget, in bytes, for specific memory heap. <a href="struct_vma_budget.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Describes parameter of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. <a href="struct_vma_pool_stats.html#details">More...</a><br /></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget for a specific memory heap. <a href="struct_vma_budget.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
</table><table class="memberdecls">
|
||||
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="typedef-members" name="typedef-members"></a>
|
||||
Typedefs</h2></td></tr>
|
||||
<tr class="memitem:gaec5b57e29c97b5d69c6d5654d60df878"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gaec5b57e29c97b5d69c6d5654d60df878">VmaStatInfo</a></td></tr>
|
||||
<tr class="memdesc:gaec5b57e29c97b5d69c6d5654d60df878"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage in entire allocator. <a href="group__group__stats.html#gaec5b57e29c97b5d69c6d5654d60df878">More...</a><br /></td></tr>
|
||||
<tr class="separator:gaec5b57e29c97b5d69c6d5654d60df878"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga21813b2efdf3836767a9058cd8a94034"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_stats.html">VmaStats</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga21813b2efdf3836767a9058cd8a94034">VmaStats</a></td></tr>
|
||||
<tr class="memdesc:ga21813b2efdf3836767a9058cd8a94034"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of Allocator. <a href="group__group__stats.html#ga21813b2efdf3836767a9058cd8a94034">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga21813b2efdf3836767a9058cd8a94034"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gac94bd1a382a3922ddc8de3af4d3ddd06"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_statistics.html">VmaStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gac94bd1a382a3922ddc8de3af4d3ddd06">VmaStatistics</a></td></tr>
|
||||
<tr class="memdesc:gac94bd1a382a3922ddc8de3af4d3ddd06"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total. <a href="group__group__stats.html#gac94bd1a382a3922ddc8de3af4d3ddd06">More...</a><br /></td></tr>
|
||||
<tr class="separator:gac94bd1a382a3922ddc8de3af4d3ddd06"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga9ab0c535a6ca655dc63b8609ab4b8394"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga9ab0c535a6ca655dc63b8609ab4b8394">VmaDetailedStatistics</a></td></tr>
|
||||
<tr class="memdesc:ga9ab0c535a6ca655dc63b8609ab4b8394"><td class="mdescLeft"> </td><td class="mdescRight">More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>. <a href="group__group__stats.html#ga9ab0c535a6ca655dc63b8609ab4b8394">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga9ab0c535a6ca655dc63b8609ab4b8394"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga68916e729e55d513f88ffafbadddb770"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga68916e729e55d513f88ffafbadddb770">VmaTotalStatistics</a></td></tr>
|
||||
<tr class="memdesc:ga68916e729e55d513f88ffafbadddb770"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of the Allocator - total memory usage across all memory heaps and types. <a href="group__group__stats.html#ga68916e729e55d513f88ffafbadddb770">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga68916e729e55d513f88ffafbadddb770"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gaa078667e71b1ef24e87a6a30d128381d"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_budget.html">VmaBudget</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gaa078667e71b1ef24e87a6a30d128381d">VmaBudget</a></td></tr>
|
||||
<tr class="memdesc:gaa078667e71b1ef24e87a6a30d128381d"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget, in bytes, for specific memory heap. <a href="group__group__stats.html#gaa078667e71b1ef24e87a6a30d128381d">More...</a><br /></td></tr>
|
||||
<tr class="memdesc:gaa078667e71b1ef24e87a6a30d128381d"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget for a specific memory heap. <a href="group__group__stats.html#gaa078667e71b1ef24e87a6a30d128381d">More...</a><br /></td></tr>
|
||||
<tr class="separator:gaa078667e71b1ef24e87a6a30d128381d"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga4759a2d9f99c19ba7627553c847132f1"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga4759a2d9f99c19ba7627553c847132f1">VmaPoolStats</a></td></tr>
|
||||
<tr class="memdesc:ga4759a2d9f99c19ba7627553c847132f1"><td class="mdescLeft"> </td><td class="mdescRight">Describes parameter of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. <a href="group__group__stats.html#ga4759a2d9f99c19ba7627553c847132f1">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga4759a2d9f99c19ba7627553c847132f1"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
</table><table class="memberdecls">
|
||||
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
|
||||
Functions</h2></td></tr>
|
||||
<tr class="memitem:ga333b61c1788cb23559177531e6a93ca3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_stats.html">VmaStats</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga333b61c1788cb23559177531e6a93ca3"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics from current state of the Allocator. <a href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga333b61c1788cb23559177531e6a93ca3"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga36f3484de7aa6cd6edc4de9edfa0ff59"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59">vmaCalculateStatistics</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga36f3484de7aa6cd6edc4de9edfa0ff59"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics from current state of the Allocator. <a href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga36f3484de7aa6cd6edc4de9edfa0ff59"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">vmaGetHeapBudgets</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_budget.html">VmaBudget</a> *pBudgets)</td></tr>
|
||||
<tr class="memdesc:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves information about current memory budget for all memory heaps. <a href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">More...</a><br /></td></tr>
|
||||
<tr class="memdesc:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves information about current memory usage and budget for all memory heaps. <a href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gae8bf76997b234ef68aad922616df4153"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gae8bf76997b234ef68aad922616df4153">vmaGetPoolStats</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool, <a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a> *pPoolStats)</td></tr>
|
||||
<tr class="memdesc:gae8bf76997b234ef68aad922616df4153"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object. <a href="group__group__stats.html#gae8bf76997b234ef68aad922616df4153">More...</a><br /></td></tr>
|
||||
<tr class="separator:gae8bf76997b234ef68aad922616df4153"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga34d8e7d83774eed0caee5c5ae88e217d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d">vmaGetPoolStatistics</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool, <a class="el" href="struct_vma_statistics.html">VmaStatistics</a> *pPoolStats)</td></tr>
|
||||
<tr class="memdesc:ga34d8e7d83774eed0caee5c5ae88e217d"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object. <a href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga34d8e7d83774eed0caee5c5ae88e217d"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga50ba0eb25d2b363b792be4645ca7a380"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380">vmaCalculatePoolStatistics</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool, <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> *pPoolStats)</td></tr>
|
||||
<tr class="memdesc:ga50ba0eb25d2b363b792be4645ca7a380"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves detailed statistics of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object. <a href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga50ba0eb25d2b363b792be4645ca7a380"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga52d810e1222c592e5d80556ad005f1e6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6">vmaBuildVirtualBlockStatsString</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, char **ppStatsString, VkBool32 detailedMap)</td></tr>
|
||||
<tr class="memdesc:ga52d810e1222c592e5d80556ad005f1e6"><td class="mdescLeft"> </td><td class="mdescRight">Builds and returns a null-terminated string in JSON format with information about given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga52d810e1222c592e5d80556ad005f1e6"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
@ -127,7 +130,7 @@ Functions</h2></td></tr>
|
||||
<tr class="separator:ga3104eb30d8122c84dd8541063f145288"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
</table>
|
||||
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||||
<p >API elements that query current status of the allocator, from memory usage, budget, to full dump of the internal state in JSON format. </p>
|
||||
<p >API elements that query current status of the allocator, from memory usage, budget, to full dump of the internal state in JSON format. See documentation chapter: <a class="el" href="statistics.html">Statistics</a>. </p>
|
||||
<h2 class="groupheader">Typedef Documentation</h2>
|
||||
<a id="gaa078667e71b1ef24e87a6a30d128381d" name="gaa078667e71b1ef24e87a6a30d128381d"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#gaa078667e71b1ef24e87a6a30d128381d">◆ </a></span>VmaBudget</h2>
|
||||
@ -141,55 +144,63 @@ Functions</h2></td></tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Statistics of current memory usage and available budget, in bytes, for specific memory heap. </p>
|
||||
<p>Statistics of current memory usage and available budget for a specific memory heap. </p>
|
||||
<p >These are fast to calculate. See function <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a>. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ga4759a2d9f99c19ba7627553c847132f1" name="ga4759a2d9f99c19ba7627553c847132f1"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga4759a2d9f99c19ba7627553c847132f1">◆ </a></span>VmaPoolStats</h2>
|
||||
<a id="ga9ab0c535a6ca655dc63b8609ab4b8394" name="ga9ab0c535a6ca655dc63b8609ab4b8394"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga9ab0c535a6ca655dc63b8609ab4b8394">◆ </a></span>VmaDetailedStatistics</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">typedef struct <a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a> <a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a></td>
|
||||
<td class="memname">typedef struct <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Describes parameter of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. </p>
|
||||
|
||||
<p>More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>. </p>
|
||||
<p >These are slower to calculate. Use for debugging purposes. See functions: <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a>, <a class="el" href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380" title="Retrieves detailed statistics of existing VmaPool object.">vmaCalculatePoolStatistics()</a>.</p>
|
||||
<p >Previous version of the statistics API provided averages, but they have been removed because they can be easily calculated as:</p>
|
||||
<div class="fragment"><div class="line">VkDeviceSize allocationSizeAvg = detailedStats.statistics.allocationBytes / detailedStats.statistics.allocationCount;</div>
|
||||
<div class="line">VkDeviceSize unusedBytes = detailedStats.statistics.blockBytes - detailedStats.statistics.allocationBytes;</div>
|
||||
<div class="line">VkDeviceSize unusedRangeSizeAvg = unusedBytes / detailedStats.unusedRangeCount;</div>
|
||||
</div><!-- fragment -->
|
||||
</div>
|
||||
</div>
|
||||
<a id="gaec5b57e29c97b5d69c6d5654d60df878" name="gaec5b57e29c97b5d69c6d5654d60df878"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#gaec5b57e29c97b5d69c6d5654d60df878">◆ </a></span>VmaStatInfo</h2>
|
||||
<a id="gac94bd1a382a3922ddc8de3af4d3ddd06" name="gac94bd1a382a3922ddc8de3af4d3ddd06"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#gac94bd1a382a3922ddc8de3af4d3ddd06">◆ </a></span>VmaStatistics</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">typedef struct <a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a> <a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a></td>
|
||||
<td class="memname">typedef struct <a class="el" href="struct_vma_statistics.html">VmaStatistics</a> <a class="el" href="struct_vma_statistics.html">VmaStatistics</a></td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Calculated statistics of memory usage in entire allocator. </p>
|
||||
<p>Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total. </p>
|
||||
<p >These are fast to calculate. See functions: <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a>, <a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d" title="Retrieves statistics of existing VmaPool object.">vmaGetPoolStatistics()</a>. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ga21813b2efdf3836767a9058cd8a94034" name="ga21813b2efdf3836767a9058cd8a94034"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga21813b2efdf3836767a9058cd8a94034">◆ </a></span>VmaStats</h2>
|
||||
<a id="ga68916e729e55d513f88ffafbadddb770" name="ga68916e729e55d513f88ffafbadddb770"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga68916e729e55d513f88ffafbadddb770">◆ </a></span>VmaTotalStatistics</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">typedef struct <a class="el" href="struct_vma_stats.html">VmaStats</a> <a class="el" href="struct_vma_stats.html">VmaStats</a></td>
|
||||
<td class="memname">typedef struct <a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a> <a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a></td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>General statistics from current state of Allocator. </p>
|
||||
<p>General statistics from current state of the Allocator - total memory usage across all memory heaps and types. </p>
|
||||
<p >These are slower to calculate. Use for debugging purposes. See function <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a>. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
@ -275,7 +286,7 @@ Functions</h2></td></tr>
|
||||
<table class="params">
|
||||
<tr><td class="paramdir"></td><td class="paramname">virtualBlock</td><td>Virtual block. </td></tr>
|
||||
<tr><td class="paramdir">[out]</td><td class="paramname">ppStatsString</td><td>Returned string. </td></tr>
|
||||
<tr><td class="paramdir"></td><td class="paramname">detailedMap</td><td>Pass <code>VK_FALSE</code> to only obtain statistics as returned by <a class="el" href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a" title="Calculates and returns statistics about virtual allocations and memory usage in given VmaVirtualBlock...">vmaCalculateVirtualBlockStats()</a>. Pass <code>VK_TRUE</code> to also obtain full list of allocations and free spaces.</td></tr>
|
||||
<tr><td class="paramdir"></td><td class="paramname">detailedMap</td><td>Pass <code>VK_FALSE</code> to only obtain statistics as returned by <a class="el" href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098" title="Calculates and returns detailed statistics about virtual allocations and memory usage in given VmaVir...">vmaCalculateVirtualBlockStatistics()</a>. Pass <code>VK_TRUE</code> to also obtain full list of allocations and free spaces.</td></tr>
|
||||
</table>
|
||||
</dd>
|
||||
</dl>
|
||||
@ -283,14 +294,14 @@ Functions</h2></td></tr>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ga333b61c1788cb23559177531e6a93ca3" name="ga333b61c1788cb23559177531e6a93ca3"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga333b61c1788cb23559177531e6a93ca3">◆ </a></span>vmaCalculateStats()</h2>
|
||||
<a id="ga50ba0eb25d2b363b792be4645ca7a380" name="ga50ba0eb25d2b363b792be4645ca7a380"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga50ba0eb25d2b363b792be4645ca7a380">◆ </a></span>vmaCalculatePoolStatistics()</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">void vmaCalculateStats </td>
|
||||
<td class="memname">void vmaCalculatePoolStatistics </td>
|
||||
<td>(</td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_allocator.html">VmaAllocator</a> </td>
|
||||
<td class="paramname"><em>allocator</em>, </td>
|
||||
@ -298,7 +309,51 @@ Functions</h2></td></tr>
|
||||
<tr>
|
||||
<td class="paramkey"></td>
|
||||
<td></td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_stats.html">VmaStats</a> * </td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_pool.html">VmaPool</a> </td>
|
||||
<td class="paramname"><em>pool</em>, </td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="paramkey"></td>
|
||||
<td></td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> * </td>
|
||||
<td class="paramname"><em>pPoolStats</em> </td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td></td>
|
||||
<td>)</td>
|
||||
<td></td><td></td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Retrieves detailed statistics of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object. </p>
|
||||
<dl class="params"><dt>Parameters</dt><dd>
|
||||
<table class="params">
|
||||
<tr><td class="paramdir"></td><td class="paramname">allocator</td><td>Allocator object. </td></tr>
|
||||
<tr><td class="paramdir"></td><td class="paramname">pool</td><td>Pool object. </td></tr>
|
||||
<tr><td class="paramdir">[out]</td><td class="paramname">pPoolStats</td><td>Statistics of specified pool. </td></tr>
|
||||
</table>
|
||||
</dd>
|
||||
</dl>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ga36f3484de7aa6cd6edc4de9edfa0ff59" name="ga36f3484de7aa6cd6edc4de9edfa0ff59"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga36f3484de7aa6cd6edc4de9edfa0ff59">◆ </a></span>vmaCalculateStatistics()</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">void vmaCalculateStatistics </td>
|
||||
<td>(</td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_allocator.html">VmaAllocator</a> </td>
|
||||
<td class="paramname"><em>allocator</em>, </td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="paramkey"></td>
|
||||
<td></td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a> * </td>
|
||||
<td class="paramname"><em>pStats</em> </td>
|
||||
</tr>
|
||||
<tr>
|
||||
@ -310,7 +365,7 @@ Functions</h2></td></tr>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Retrieves statistics from current state of the Allocator. </p>
|
||||
<p >This function is called "calculate" not "get" because it has to traverse all internal data structures, so it may be quite slow. For faster but more brief statistics suitable to be called every frame or every allocation, use <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory budget for all memory heaps.">vmaGetHeapBudgets()</a>.</p>
|
||||
<p >This function is called "calculate" not "get" because it has to traverse all internal data structures, so it may be quite slow. Use it for debugging purposes. For faster but more brief statistics suitable to be called every frame or every allocation, use <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a>.</p>
|
||||
<p >Note that when using allocator from multiple threads, returned information may immediately become outdated. </p>
|
||||
|
||||
</div>
|
||||
@ -399,7 +454,7 @@ Functions</h2></td></tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Retrieves information about current memory budget for all memory heaps. </p>
|
||||
<p>Retrieves information about current memory usage and budget for all memory heaps. </p>
|
||||
<dl class="params"><dt>Parameters</dt><dd>
|
||||
<table class="params">
|
||||
<tr><td class="paramdir"></td><td class="paramname">allocator</td><td></td></tr>
|
||||
@ -407,19 +462,19 @@ Functions</h2></td></tr>
|
||||
</table>
|
||||
</dd>
|
||||
</dl>
|
||||
<p>This function is called "get" not "calculate" because it is very fast, suitable to be called every frame or every allocation. For more detailed statistics use <a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStats()</a>.</p>
|
||||
<p>This function is called "get" not "calculate" because it is very fast, suitable to be called every frame or every allocation. For more detailed statistics use <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a>.</p>
|
||||
<p >Note that when using allocator from multiple threads, returned information may immediately become outdated. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="gae8bf76997b234ef68aad922616df4153" name="gae8bf76997b234ef68aad922616df4153"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#gae8bf76997b234ef68aad922616df4153">◆ </a></span>vmaGetPoolStats()</h2>
|
||||
<a id="ga34d8e7d83774eed0caee5c5ae88e217d" name="ga34d8e7d83774eed0caee5c5ae88e217d"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga34d8e7d83774eed0caee5c5ae88e217d">◆ </a></span>vmaGetPoolStatistics()</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">void vmaGetPoolStats </td>
|
||||
<td class="memname">void vmaGetPoolStatistics </td>
|
||||
<td>(</td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_allocator.html">VmaAllocator</a> </td>
|
||||
<td class="paramname"><em>allocator</em>, </td>
|
||||
@ -433,7 +488,7 @@ Functions</h2></td></tr>
|
||||
<tr>
|
||||
<td class="paramkey"></td>
|
||||
<td></td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a> * </td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a> * </td>
|
||||
<td class="paramname"><em>pPoolStats</em> </td>
|
||||
</tr>
|
||||
<tr>
|
||||
|
||||
@ -169,9 +169,12 @@ Functions</h2></td></tr>
|
||||
<tr class="memitem:ga001ea1850458a4062b829e09c303fca2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga001ea1850458a4062b829e09c303fca2">vmaSetVirtualAllocationUserData</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a> allocation, void *pUserData)</td></tr>
|
||||
<tr class="memdesc:ga001ea1850458a4062b829e09c303fca2"><td class="mdescLeft"> </td><td class="mdescRight">Changes custom pointer associated with given virtual allocation. <a href="group__group__virtual.html#ga001ea1850458a4062b829e09c303fca2">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga001ea1850458a4062b829e09c303fca2"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga95169b4730e94757897470086ec2768a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">vmaCalculateVirtualBlockStats</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a> *pStatInfo)</td></tr>
|
||||
<tr class="memdesc:ga95169b4730e94757897470086ec2768a"><td class="mdescLeft"> </td><td class="mdescRight">Calculates and returns statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga95169b4730e94757897470086ec2768a"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga2902aa3130866afcc64bb5f984113db3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">vmaGetVirtualBlockStatistics</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_statistics.html">VmaStatistics</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga2902aa3130866afcc64bb5f984113db3"><td class="mdescLeft"> </td><td class="mdescRight">Calculates and returns statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga2902aa3130866afcc64bb5f984113db3"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga93c5741bca44b43e5b849cacbd616098"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098">vmaCalculateVirtualBlockStatistics</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga93c5741bca44b43e5b849cacbd616098"><td class="mdescLeft"> </td><td class="mdescRight">Calculates and returns detailed statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga93c5741bca44b43e5b849cacbd616098"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
</table>
|
||||
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||||
<p >API elements related to the mechanism of <a class="el" href="virtual_allocator.html">Virtual allocator</a> - using the core allocation algorithm for user-defined purpose without allocating any real GPU memory. </p>
|
||||
@ -368,14 +371,14 @@ Functions</h2></td></tr>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ga95169b4730e94757897470086ec2768a" name="ga95169b4730e94757897470086ec2768a"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga95169b4730e94757897470086ec2768a">◆ </a></span>vmaCalculateVirtualBlockStats()</h2>
|
||||
<a id="ga93c5741bca44b43e5b849cacbd616098" name="ga93c5741bca44b43e5b849cacbd616098"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga93c5741bca44b43e5b849cacbd616098">◆ </a></span>vmaCalculateVirtualBlockStatistics()</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">void vmaCalculateVirtualBlockStats </td>
|
||||
<td class="memname">void vmaCalculateVirtualBlockStatistics </td>
|
||||
<td>(</td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> </td>
|
||||
<td class="paramname"><em>virtualBlock</em>, </td>
|
||||
@ -383,8 +386,8 @@ Functions</h2></td></tr>
|
||||
<tr>
|
||||
<td class="paramkey"></td>
|
||||
<td></td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a> * </td>
|
||||
<td class="paramname"><em>pStatInfo</em> </td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> * </td>
|
||||
<td class="paramname"><em>pStats</em> </td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td></td>
|
||||
@ -394,7 +397,8 @@ Functions</h2></td></tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Calculates and returns statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. </p>
|
||||
<p>Calculates and returns detailed statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. </p>
|
||||
<p >This function is slow to call. Use for debugging purposes. For less detailed statistics, see <a class="el" href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3" title="Calculates and returns statistics about virtual allocations and memory usage in given VmaVirtualBlock...">vmaGetVirtualBlockStatistics()</a>. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
@ -513,6 +517,37 @@ Functions</h2></td></tr>
|
||||
|
||||
<p>Returns information about a specific virtual allocation within a virtual block, like its size and <code>pUserData</code> pointer. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ga2902aa3130866afcc64bb5f984113db3" name="ga2902aa3130866afcc64bb5f984113db3"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ga2902aa3130866afcc64bb5f984113db3">◆ </a></span>vmaGetVirtualBlockStatistics()</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">void vmaGetVirtualBlockStatistics </td>
|
||||
<td>(</td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> </td>
|
||||
<td class="paramname"><em>virtualBlock</em>, </td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td class="paramkey"></td>
|
||||
<td></td>
|
||||
<td class="paramtype"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a> * </td>
|
||||
<td class="paramname"><em>pStats</em> </td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td></td>
|
||||
<td>)</td>
|
||||
<td></td><td></td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Calculates and returns statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. </p>
|
||||
<p >This function is fast to call. For more detailed statistics, see <a class="el" href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098" title="Calculates and returns detailed statistics about virtual allocations and memory usage in given VmaVir...">vmaCalculateVirtualBlockStatistics()</a>. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="gacd53b5b1d23f8fcbad692ccfdc1811f1" name="gacd53b5b1d23f8fcbad692ccfdc1811f1"></a>
|
||||
|
||||
@ -116,15 +116,15 @@ Persistently mapped memory</h1>
|
||||
<div class="line"><span class="comment">// Buffer is already mapped. You can access its memory.</span></div>
|
||||
<div class="line">memcpy(allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>, &constantBufferData, <span class="keyword">sizeof</span>(constantBufferData));</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:492</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:550</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:597</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1174</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1182</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1176</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:493</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:551</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:598</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1218</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1226</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1220</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1316</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html_a5eeffbe2d2f30f53370ff14aefbadbe2"><div class="ttname"><a href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">VmaAllocationInfo::pMappedData</a></div><div class="ttdeci">void * pMappedData</div><div class="ttdoc">Pointer to the beginning of this allocation as mapped data.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1358</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1333</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html_a5eeffbe2d2f30f53370ff14aefbadbe2"><div class="ttname"><a href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">VmaAllocationInfo::pMappedData</a></div><div class="ttdeci">void * pMappedData</div><div class="ttdoc">Pointer to the beginning of this allocation as mapped data.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1375</div></div>
|
||||
</div><!-- fragment --><dl class="section note"><dt>Note</dt><dd><a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f" title="Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.">VMA_ALLOCATION_CREATE_MAPPED_BIT</a> by itself doesn't guarantee that the allocation will end up in a mappable memory type. For this, you need to also specify <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a> or <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a>. <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f" title="Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.">VMA_ALLOCATION_CREATE_MAPPED_BIT</a> only guarantees that if the memory is <code>HOST_VISIBLE</code>, the allocation will be mapped on creation. For an example of how to make use of this fact, see section <a class="el" href="usage_patterns.html#usage_patterns_advanced_data_uploading">Advanced data uploading</a>.</dd></dl>
|
||||
<h1><a class="anchor" id="memory_mapping_cache_control"></a>
|
||||
Cache flush and invalidate</h1>
|
||||
|
||||
@ -70,7 +70,7 @@ $(function() {
|
||||
<tr id="row_0_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><a class="el" href="group__group__init.html" target="_self">Library initialization</a></td><td class="desc">API elements related to the initialization and management of the entire library, especially <a class="el" href="struct_vma_allocator.html" title="Represents main object of this library initialized.">VmaAllocator</a> object </td></tr>
|
||||
<tr id="row_1_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><a class="el" href="group__group__alloc.html" target="_self">Memory allocation</a></td><td class="desc">API elements related to the allocation, deallocation, and management of Vulkan memory, buffers, images. Most basic ones being: <a class="el" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer()</a>, <a class="el" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73" title="Function similar to vmaCreateBuffer().">vmaCreateImage()</a> </td></tr>
|
||||
<tr id="row_2_" class="even"><td class="entry"><span style="width:16px;display:inline-block;"> </span><a class="el" href="group__group__virtual.html" target="_self">Virtual allocator</a></td><td class="desc">API elements related to the mechanism of <a class="el" href="virtual_allocator.html">Virtual allocator</a> - using the core allocation algorithm for user-defined purpose without allocating any real GPU memory </td></tr>
|
||||
<tr id="row_3_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><a class="el" href="group__group__stats.html" target="_self">Statistics</a></td><td class="desc">API elements that query current status of the allocator, from memory usage, budget, to full dump of the internal state in JSON format </td></tr>
|
||||
<tr id="row_3_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><a class="el" href="group__group__stats.html" target="_self">Statistics</a></td><td class="desc">API elements that query current status of the allocator, from memory usage, budget, to full dump of the internal state in JSON format. See documentation chapter: <a class="el" href="statistics.html">Statistics</a> </td></tr>
|
||||
</table>
|
||||
</div><!-- directory -->
|
||||
</div><!-- contents -->
|
||||
|
||||
@ -124,16 +124,16 @@ Initialization</h1>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_allocator.html">VmaAllocator</a> allocator;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__init.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(&allocatorCreateInfo, &allocator);</div>
|
||||
<div class="ttc" id="agroup__group__init_html_ga200692051ddb34240248234f5f4c17bb"><div class="ttname"><a href="group__group__init.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a></div><div class="ttdeci">VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)</div><div class="ttdoc">Creates VmaAllocator object.</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html"><div class="ttname"><a href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></div><div class="ttdoc">Description of a Allocator to be created.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1000</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_a08230f04ae6ccf8a78150a9e829a7156"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">VmaAllocatorCreateInfo::physicalDevice</a></div><div class="ttdeci">VkPhysicalDevice physicalDevice</div><div class="ttdoc">Vulkan physical device.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1005</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_a3dc197be3227da7338b1643f70db36bd"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">VmaAllocatorCreateInfo::pVulkanFunctions</a></div><div class="ttdeci">const VmaVulkanFunctions * pVulkanFunctions</div><div class="ttdoc">Pointers to Vulkan functions. Can be null.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1048</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_a70dd42e29b1df1d1b9b61532ae0b370b"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a70dd42e29b1df1d1b9b61532ae0b370b">VmaAllocatorCreateInfo::instance</a></div><div class="ttdeci">VkInstance instance</div><div class="ttdoc">Handle to Vulkan instance object.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1053</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_ad924ddd77b04039c88d0c09b0ffcd500"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">VmaAllocatorCreateInfo::device</a></div><div class="ttdeci">VkDevice device</div><div class="ttdoc">Vulkan device.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1008</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_ae0ffc55139b54520a6bb704b29ffc285"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ae0ffc55139b54520a6bb704b29ffc285">VmaAllocatorCreateInfo::vulkanApiVersion</a></div><div class="ttdeci">uint32_t vulkanApiVersion</div><div class="ttdoc">Optional. The highest version of Vulkan that the application is designed to use.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1062</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html"><div class="ttname"><a href="struct_vma_allocator_create_info.html">VmaAllocatorCreateInfo</a></div><div class="ttdoc">Description of a Allocator to be created.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1001</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_a08230f04ae6ccf8a78150a9e829a7156"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a08230f04ae6ccf8a78150a9e829a7156">VmaAllocatorCreateInfo::physicalDevice</a></div><div class="ttdeci">VkPhysicalDevice physicalDevice</div><div class="ttdoc">Vulkan physical device.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1006</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_a3dc197be3227da7338b1643f70db36bd"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a3dc197be3227da7338b1643f70db36bd">VmaAllocatorCreateInfo::pVulkanFunctions</a></div><div class="ttdeci">const VmaVulkanFunctions * pVulkanFunctions</div><div class="ttdoc">Pointers to Vulkan functions. Can be null.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1049</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_a70dd42e29b1df1d1b9b61532ae0b370b"><div class="ttname"><a href="struct_vma_allocator_create_info.html#a70dd42e29b1df1d1b9b61532ae0b370b">VmaAllocatorCreateInfo::instance</a></div><div class="ttdeci">VkInstance instance</div><div class="ttdoc">Handle to Vulkan instance object.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1054</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_ad924ddd77b04039c88d0c09b0ffcd500"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ad924ddd77b04039c88d0c09b0ffcd500">VmaAllocatorCreateInfo::device</a></div><div class="ttdeci">VkDevice device</div><div class="ttdoc">Vulkan device.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1009</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_create_info_html_ae0ffc55139b54520a6bb704b29ffc285"><div class="ttname"><a href="struct_vma_allocator_create_info.html#ae0ffc55139b54520a6bb704b29ffc285">VmaAllocatorCreateInfo::vulkanApiVersion</a></div><div class="ttdeci">uint32_t vulkanApiVersion</div><div class="ttdoc">Optional. The highest version of Vulkan that the application is designed to use.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1063</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocator_html"><div class="ttname"><a href="struct_vma_allocator.html">VmaAllocator</a></div><div class="ttdoc">Represents main object of this library initialized.</div></div>
|
||||
<div class="ttc" id="astruct_vma_vulkan_functions_html"><div class="ttname"><a href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a></div><div class="ttdoc">Pointers to some Vulkan functions - a subset used by the library.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:953</div></div>
|
||||
<div class="ttc" id="astruct_vma_vulkan_functions_html_a3eafa102f5f8915f093f40675636b849"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a3eafa102f5f8915f093f40675636b849">VmaVulkanFunctions::vkGetInstanceProcAddr</a></div><div class="ttdeci">PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr</div><div class="ttdoc">Required when using VMA_DYNAMIC_VULKAN_FUNCTIONS.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:955</div></div>
|
||||
<div class="ttc" id="astruct_vma_vulkan_functions_html_ac383ab9af127e5e136622fa4ebea9e57"><div class="ttname"><a href="struct_vma_vulkan_functions.html#ac383ab9af127e5e136622fa4ebea9e57">VmaVulkanFunctions::vkGetDeviceProcAddr</a></div><div class="ttdeci">PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr</div><div class="ttdoc">Required when using VMA_DYNAMIC_VULKAN_FUNCTIONS.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:957</div></div>
|
||||
<div class="ttc" id="astruct_vma_vulkan_functions_html"><div class="ttname"><a href="struct_vma_vulkan_functions.html">VmaVulkanFunctions</a></div><div class="ttdoc">Pointers to some Vulkan functions - a subset used by the library.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:954</div></div>
|
||||
<div class="ttc" id="astruct_vma_vulkan_functions_html_a3eafa102f5f8915f093f40675636b849"><div class="ttname"><a href="struct_vma_vulkan_functions.html#a3eafa102f5f8915f093f40675636b849">VmaVulkanFunctions::vkGetInstanceProcAddr</a></div><div class="ttdeci">PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr</div><div class="ttdoc">Required when using VMA_DYNAMIC_VULKAN_FUNCTIONS.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:956</div></div>
|
||||
<div class="ttc" id="astruct_vma_vulkan_functions_html_ac383ab9af127e5e136622fa4ebea9e57"><div class="ttname"><a href="struct_vma_vulkan_functions.html#ac383ab9af127e5e136622fa4ebea9e57">VmaVulkanFunctions::vkGetDeviceProcAddr</a></div><div class="ttdeci">PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr</div><div class="ttdoc">Required when using VMA_DYNAMIC_VULKAN_FUNCTIONS.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:958</div></div>
|
||||
</div><!-- fragment --><h1><a class="anchor" id="quick_start_resource_allocation"></a>
|
||||
Resource allocation</h1>
|
||||
<p >When you want to create a buffer or image:</p>
|
||||
@ -153,9 +153,9 @@ Resource allocation</h1>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> allocation;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a>(allocator, &bufferInfo, &allocInfo, &buffer, &allocation, <span class="keyword">nullptr</span>);</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:492</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1174</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1182</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:493</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1218</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1226</div></div>
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<div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div>
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</div><!-- fragment --><p >Don't forget to destroy your objects when no longer needed:</p>
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<div class="fragment"><div class="line"><a class="code hl_function" href="group__group__alloc.html#ga0d9f4e4ba5bf9aab1f1c746387753d77">vmaDestroyBuffer</a>(allocator, buffer, allocation);</div>
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@ -140,8 +140,8 @@ $(function() {
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<div class="ttc" id="agroup__group__alloc_html_ga3d3ca45799923aa5d138e9e5f9eb2da5"><div class="ttname"><a href="group__group__alloc.html#ga3d3ca45799923aa5d138e9e5f9eb2da5">vmaBindImageMemory</a></div><div class="ttdeci">VkResult vmaBindImageMemory(VmaAllocator allocator, VmaAllocation allocation, VkImage image)</div><div class="ttdoc">Binds image to allocation.</div></div>
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<div class="ttc" id="agroup__group__alloc_html_ga5fea5518972ae9094b1526cbcb19b05f"><div class="ttname"><a href="group__group__alloc.html#ga5fea5518972ae9094b1526cbcb19b05f">vmaFreeMemory</a></div><div class="ttdeci">void vmaFreeMemory(VmaAllocator allocator, const VmaAllocation allocation)</div><div class="ttdoc">Frees memory previously allocated using vmaAllocateMemory(), vmaAllocateMemoryForBuffer(),...</div></div>
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<div class="ttc" id="agroup__group__alloc_html_gabf28077dbf82d0908b8acbe8ee8dd9b8"><div class="ttname"><a href="group__group__alloc.html#gabf28077dbf82d0908b8acbe8ee8dd9b8">vmaAllocateMemory</a></div><div class="ttdeci">VkResult vmaAllocateMemory(VmaAllocator allocator, const VkMemoryRequirements *pVkMemoryRequirements, const VmaAllocationCreateInfo *pCreateInfo, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">General purpose memory allocation.</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1174</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_a7fe8d81a1ad10b2a2faacacee5b15d6d"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">VmaAllocationCreateInfo::preferredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags preferredFlags</div><div class="ttdoc">Flags that preferably should be set in a memory type chosen for an allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1192</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1218</div></div>
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<div class="ttc" id="astruct_vma_allocation_create_info_html_a7fe8d81a1ad10b2a2faacacee5b15d6d"><div class="ttname"><a href="struct_vma_allocation_create_info.html#a7fe8d81a1ad10b2a2faacacee5b15d6d">VmaAllocationCreateInfo::preferredFlags</a></div><div class="ttdeci">VkMemoryPropertyFlags preferredFlags</div><div class="ttdoc">Flags that preferably should be set in a memory type chosen for an allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1236</div></div>
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<div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div>
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</div><!-- fragment --><p >Remember that using resources that alias in memory requires proper synchronization. You need to issue a memory barrier to make sure commands that use <code>img1</code> and <code>img2</code> don't overlap on GPU timeline. You also need to treat a resource after aliasing as uninitialized - containing garbage data. For example, if you use <code>img1</code> and then want to use <code>img2</code>, you need to issue an image memory barrier for <code>img2</code> with <code>oldLayout</code> = <code>VK_IMAGE_LAYOUT_UNDEFINED</code>.</p>
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<p >Additional considerations:</p>
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['usage_6',['usage',['../struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6',1,'VmaBudget::usage()'],['../struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910',1,'VmaAllocationCreateInfo::usage()']]],
|
||||
['usedbytes_7',['usedBytes',['../struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a',1,'VmaStatInfo']]]
|
||||
['unusedrangecount_0',['unusedRangeCount',['../struct_vma_detailed_statistics.html#ab721bf04892e8b67802d4ddb7734638a',1,'VmaDetailedStatistics']]],
|
||||
['unusedrangesizemax_1',['unusedRangeSizeMax',['../struct_vma_detailed_statistics.html#af98943b5da98cf441ffa04b67914c78c',1,'VmaDetailedStatistics']]],
|
||||
['unusedrangesizemin_2',['unusedRangeSizeMin',['../struct_vma_detailed_statistics.html#a830eda847ed735d0e91da25cfcf797a4',1,'VmaDetailedStatistics']]],
|
||||
['usage_3',['usage',['../struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6',1,'VmaBudget::usage()'],['../struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910',1,'VmaAllocationCreateInfo::usage()']]]
|
||||
];
|
||||
|
||||
@ -69,17 +69,33 @@ $(function() {
|
||||
<div class="headertitle"><div class="title">Statistics </div></div>
|
||||
</div><!--header-->
|
||||
<div class="contents">
|
||||
<div class="textblock"><p >This library contains functions that return information about its internal state, especially the amount of memory allocated from Vulkan. Please keep in mind that these functions need to traverse all internal data structures to gather these information, so they may be quite time-consuming. Don't call them too often.</p>
|
||||
<div class="textblock"><p >This library contains several functions that return information about its internal state, especially the amount of memory allocated from Vulkan.</p>
|
||||
<h1><a class="anchor" id="statistics_numeric_statistics"></a>
|
||||
Numeric statistics</h1>
|
||||
<p >You can query for overall statistics of the allocator using function <a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStats()</a>. Information are returned using structure <a class="el" href="struct_vma_stats.html" title="General statistics from current state of Allocator.">VmaStats</a>. It contains <a class="el" href="struct_vma_stat_info.html" title="Calculated statistics of memory usage in entire allocator.">VmaStatInfo</a> - number of allocated blocks, number of allocations (occupied ranges in these blocks), number of unused (free) ranges in these blocks, number of bytes used and unused (but still allocated from Vulkan) and other information. They are summed across memory heaps, memory types and total for whole allocator.</p>
|
||||
<p >You can query for statistics of a custom pool using function <a class="el" href="group__group__stats.html#gae8bf76997b234ef68aad922616df4153" title="Retrieves statistics of existing VmaPool object.">vmaGetPoolStats()</a>. Information are returned using structure <a class="el" href="struct_vma_pool_stats.html" title="Describes parameter of existing VmaPool.">VmaPoolStats</a>.</p>
|
||||
<p >You can query for information about specific allocation using function <a class="el" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation.">vmaGetAllocationInfo()</a>. It fill structure <a class="el" href="struct_vma_allocation_info.html" title="Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().">VmaAllocationInfo</a>.</p>
|
||||
<p >If you need to obtain basic statistics about memory usage per heap, together with current budget, you can call function <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a> and inspect structure <a class="el" href="struct_vma_budget.html" title="Statistics of current memory usage and available budget for a specific memory heap.">VmaBudget</a>. This is useful to keep track of memory usage and stay withing budget (see also <a class="el" href="staying_within_budget.html">Staying within budget</a>). Example:</p>
|
||||
<div class="fragment"><div class="line">uint32_t heapIndex = ...</div>
|
||||
<div class="line"> </div>
|
||||
<div class="line">VmaBudget budgets[VK_MAX_MEMORY_HEAPS];</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">vmaGetHeapBudgets</a>(allocator, budgets);</div>
|
||||
<div class="line"> </div>
|
||||
<div class="line">printf(<span class="stringliteral">"My heap currently has %u allocations taking %llu B,\n"</span>,</div>
|
||||
<div class="line"> budgets[heapIndex].statistics.allocationCount,</div>
|
||||
<div class="line"> budgets[heapIndex].statistics.allocationBytes);</div>
|
||||
<div class="line">printf(<span class="stringliteral">"allocated out of %u Vulkan device memory blocks taking %llu B,\n"</span>,</div>
|
||||
<div class="line"> budgets[heapIndex].statistics.blockCount,</div>
|
||||
<div class="line"> budgets[heapIndex].statistics.blockBytes);</div>
|
||||
<div class="line">printf(<span class="stringliteral">"Vulkan reports total usage %llu B with budget %llu B.\n"</span>,</div>
|
||||
<div class="line"> budgets[heapIndex].usage,</div>
|
||||
<div class="line"> budgets[heapIndex].budget);</div>
|
||||
<div class="ttc" id="agroup__group__stats_html_ga9f88db9d46a432c0ad7278cecbc5eaa7"><div class="ttname"><a href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">vmaGetHeapBudgets</a></div><div class="ttdeci">void vmaGetHeapBudgets(VmaAllocator allocator, VmaBudget *pBudgets)</div><div class="ttdoc">Retrieves information about current memory usage and budget for all memory heaps.</div></div>
|
||||
</div><!-- fragment --><p >You can query for more detailed statistics per memory heap, type, and totals, including minimum and maximum allocation size and unused range size, by calling function <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a> and inspecting structure <a class="el" href="struct_vma_total_statistics.html" title="General statistics from current state of the Allocator - total memory usage across all memory heaps a...">VmaTotalStatistics</a>. This function is slower though, as it has to traverse all the internal data structures, so it should be used only for debugging purposes.</p>
|
||||
<p >You can query for statistics of a custom pool using function <a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d" title="Retrieves statistics of existing VmaPool object.">vmaGetPoolStatistics()</a> or <a class="el" href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380" title="Retrieves detailed statistics of existing VmaPool object.">vmaCalculatePoolStatistics()</a>.</p>
|
||||
<p >You can query for information about a specific allocation using function <a class="el" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation.">vmaGetAllocationInfo()</a>. It fill structure <a class="el" href="struct_vma_allocation_info.html" title="Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().">VmaAllocationInfo</a>.</p>
|
||||
<h1><a class="anchor" id="statistics_json_dump"></a>
|
||||
JSON dump</h1>
|
||||
<p >You can dump internal state of the allocator to a string in JSON format using function <a class="el" href="group__group__stats.html#gaa4fee7eb5253377599ef4fd38c93c2a0" title="Builds and returns statistics as a null-terminated string in JSON format.">vmaBuildStatsString()</a>. The result is guaranteed to be correct JSON. It uses ANSI encoding. Any strings provided by user (see <a class="el" href="allocation_annotation.html#allocation_names">Allocation names</a>) are copied as-is and properly escaped for JSON, so if they use UTF-8, ISO-8859-2 or any other encoding, this JSON string can be treated as using this encoding. It must be freed using function <a class="el" href="group__group__stats.html#ga3104eb30d8122c84dd8541063f145288">vmaFreeStatsString()</a>.</p>
|
||||
<p >The format of this JSON string is not part of official documentation of the library, but it will not change in backward-incompatible way without increasing library major version number and appropriate mention in changelog.</p>
|
||||
<p >The JSON string contains all the data that can be obtained using <a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStats()</a>. It can also contain detailed map of allocated memory blocks and their regions - free and occupied by allocations. This allows e.g. to visualize the memory or assess fragmentation. </p>
|
||||
<p >The JSON string contains all the data that can be obtained using <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a>. It can also contain detailed map of allocated memory blocks and their regions - free and occupied by allocations. This allows e.g. to visualize the memory or assess fragmentation. </p>
|
||||
</div></div><!-- contents -->
|
||||
</div><!-- PageDoc -->
|
||||
<!-- start footer part -->
|
||||
|
||||
@ -79,8 +79,8 @@ $(function() {
|
||||
</ul>
|
||||
<h1><a class="anchor" id="staying_within_budget_querying_for_budget"></a>
|
||||
Querying for budget</h1>
|
||||
<p >To query for current memory usage and available budget, use function <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory budget for all memory heaps.">vmaGetHeapBudgets()</a>. Returned structure <a class="el" href="struct_vma_budget.html" title="Statistics of current memory usage and available budget, in bytes, for specific memory heap.">VmaBudget</a> contains quantities expressed in bytes, per Vulkan memory heap.</p>
|
||||
<p >Please note that this function returns different information and works faster than <a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStats()</a>. <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory budget for all memory heaps.">vmaGetHeapBudgets()</a> can be called every frame or even before every allocation, while <a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStats()</a> is intended to be used rarely, only to obtain statistical information, e.g. for debugging purposes.</p>
|
||||
<p >To query for current memory usage and available budget, use function <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a>. Returned structure <a class="el" href="struct_vma_budget.html" title="Statistics of current memory usage and available budget for a specific memory heap.">VmaBudget</a> contains quantities expressed in bytes, per Vulkan memory heap.</p>
|
||||
<p >Please note that this function returns different information and works faster than <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a>. <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a> can be called every frame or even before every allocation, while <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a> is intended to be used rarely, only to obtain statistical information, e.g. for debugging purposes.</p>
|
||||
<p >It is recommended to use <b>VK_EXT_memory_budget</b> device extension to obtain information about the budget from Vulkan device. VMA is able to use this extension automatically. When not enabled, the allocator behaves same way, but then it estimates current usage and available budget based on its internal information and Vulkan memory heap sizes, which may be less precise. In order to use this extension:</p>
|
||||
<ol type="1">
|
||||
<li>Make sure extensions VK_EXT_memory_budget and VK_KHR_get_physical_device_properties2 required by it are available and enable them. Please note that the first is a device extension and the second is instance extension!</li>
|
||||
@ -91,9 +91,10 @@ Querying for budget</h1>
|
||||
Controlling memory usage</h1>
|
||||
<p >There are many ways in which you can try to stay within the budget.</p>
|
||||
<p >First, when making new allocation requires allocating a new memory block, the library tries not to exceed the budget automatically. If a block with default recommended size (e.g. 256 MB) would go over budget, a smaller block is allocated, possibly even dedicated memory for just this resource.</p>
|
||||
<p >If the size of the requested resource plus current memory usage is more than the budget, by default the library still tries to create it, leaving it to the Vulkan implementation whether the allocation succeeds or fails. You can change this behavior by using <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597ab8b1764f3e9022368e440c057783b92d">VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT</a> flag. With it, the allocation is not made if it would exceed the budget or if the budget is already exceeded. The allocation then fails with <code>VK_ERROR_OUT_OF_DEVICE_MEMORY</code>. Example usage pattern may be to pass the <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597ab8b1764f3e9022368e440c057783b92d">VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT</a> flag when creating resources that are not essential for the application (e.g. the texture of a specific object) and not to pass it when creating critically important resources (e.g. render targets).</p>
|
||||
<p >If the size of the requested resource plus current memory usage is more than the budget, by default the library still tries to create it, leaving it to the Vulkan implementation whether the allocation succeeds or fails. You can change this behavior by using <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597ab8b1764f3e9022368e440c057783b92d">VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT</a> flag. With it, the allocation is not made if it would exceed the budget or if the budget is already exceeded. VMA then tries to make the allocation from the next eligible Vulkan memory type. The all of them fail, the call then fails with <code>VK_ERROR_OUT_OF_DEVICE_MEMORY</code>. Example usage pattern may be to pass the <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597ab8b1764f3e9022368e440c057783b92d">VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT</a> flag when creating resources that are not essential for the application (e.g. the texture of a specific object) and not to pass it when creating critically important resources (e.g. render targets).</p>
|
||||
<p >On AMD graphics cards there is a custom vendor extension available: <b>VK_AMD_memory_overallocation_behavior</b> that allows to control the behavior of the Vulkan implementation in out-of-memory cases - whether it should fail with an error code or still allow the allocation. Usage of this extension involves only passing extra structure on Vulkan device creation, so it is out of scope of this library.</p>
|
||||
<p >Finally, you can also use <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a89759603401014eb325eb22a3839f2ff" title="Set this flag to only try to allocate from existing VkDeviceMemory blocks and never create new such b...">VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT</a> flag to make sure a new allocation is created only when it fits inside one of the existing memory blocks. If it would require to allocate a new block, if fails instead with <code>VK_ERROR_OUT_OF_DEVICE_MEMORY</code>. This also ensures that the function call is very fast because it never goes to Vulkan to obtain a new block.</p>
|
||||
<p >Please note that creating <a class="el" href="custom_memory_pools.html">Custom memory pools</a> with <a class="el" href="struct_vma_pool_create_info.html#ad8006fb803185c0a699d30f3e9a865ae" title="Minimum number of blocks to be always allocated in this pool, even if they stay empty.">VmaPoolCreateInfo::minBlockCount</a> set to more than 0 will try to allocate memory blocks without checking whether they fit within budget. </p>
|
||||
<dl class="section note"><dt>Note</dt><dd>Creating <a class="el" href="custom_memory_pools.html">Custom memory pools</a> with <a class="el" href="struct_vma_pool_create_info.html#ad8006fb803185c0a699d30f3e9a865ae" title="Minimum number of blocks to be always allocated in this pool, even if they stay empty.">VmaPoolCreateInfo::minBlockCount</a> set to more than 0 will currently try to allocate memory blocks without checking whether they fit within budget. </dd></dl>
|
||||
</div></div><!-- contents -->
|
||||
</div><!-- PageDoc -->
|
||||
<!-- start footer part -->
|
||||
|
||||
@ -68,10 +68,9 @@ $(function() {
|
||||
|
||||
<p>This is the complete list of members for <a class="el" href="struct_vma_budget.html">VmaBudget</a>, including all inherited members.</p>
|
||||
<table class="directory">
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_budget.html#a7e2a6583ebd63e194951c542563804d8">allocationBytes</a></td><td class="entry"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td><td class="entry"></td></tr>
|
||||
<tr class="odd"><td class="entry"><a class="el" href="struct_vma_budget.html#a58b492901baab685f466199124e514a0">blockBytes</a></td><td class="entry"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td><td class="entry"></td></tr>
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_budget.html#ab82e1d1754c2d210d0bdf90220bc6cdd">budget</a></td><td class="entry"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td><td class="entry"></td></tr>
|
||||
<tr class="odd"><td class="entry"><a class="el" href="struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6">usage</a></td><td class="entry"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td><td class="entry"></td></tr>
|
||||
<tr class="odd"><td class="entry"><a class="el" href="struct_vma_budget.html#a6d15ab3a798fd62d9efa3a1e1f83bf54">statistics</a></td><td class="entry"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td><td class="entry"></td></tr>
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6">usage</a></td><td class="entry"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td><td class="entry"></td></tr>
|
||||
</table></div><!-- contents -->
|
||||
<!-- start footer part -->
|
||||
<hr class="footer"/><address class="footer"><small>
|
||||
|
||||
@ -69,17 +69,14 @@ $(function() {
|
||||
</div><!--header-->
|
||||
<div class="contents">
|
||||
|
||||
<p>Statistics of current memory usage and available budget, in bytes, for specific memory heap.
|
||||
<p>Statistics of current memory usage and available budget for a specific memory heap.
|
||||
<a href="struct_vma_budget.html#details">More...</a></p>
|
||||
<table class="memberdecls">
|
||||
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
|
||||
Public Attributes</h2></td></tr>
|
||||
<tr class="memitem:a58b492901baab685f466199124e514a0"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_budget.html#a58b492901baab685f466199124e514a0">blockBytes</a></td></tr>
|
||||
<tr class="memdesc:a58b492901baab685f466199124e514a0"><td class="mdescLeft"> </td><td class="mdescRight">Sum size of all <code>VkDeviceMemory</code> blocks allocated from particular heap, in bytes. <a href="struct_vma_budget.html#a58b492901baab685f466199124e514a0">More...</a><br /></td></tr>
|
||||
<tr class="separator:a58b492901baab685f466199124e514a0"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a7e2a6583ebd63e194951c542563804d8"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_budget.html#a7e2a6583ebd63e194951c542563804d8">allocationBytes</a></td></tr>
|
||||
<tr class="memdesc:a7e2a6583ebd63e194951c542563804d8"><td class="mdescLeft"> </td><td class="mdescRight">Sum size of all allocations created in particular heap, in bytes. <a href="struct_vma_budget.html#a7e2a6583ebd63e194951c542563804d8">More...</a><br /></td></tr>
|
||||
<tr class="separator:a7e2a6583ebd63e194951c542563804d8"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a6d15ab3a798fd62d9efa3a1e1f83bf54"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_budget.html#a6d15ab3a798fd62d9efa3a1e1f83bf54">statistics</a></td></tr>
|
||||
<tr class="memdesc:a6d15ab3a798fd62d9efa3a1e1f83bf54"><td class="mdescLeft"> </td><td class="mdescRight">Statistics fetched from the library. <a href="struct_vma_budget.html#a6d15ab3a798fd62d9efa3a1e1f83bf54">More...</a><br /></td></tr>
|
||||
<tr class="separator:a6d15ab3a798fd62d9efa3a1e1f83bf54"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a84dd1ecca8b0110259eb206dbadb11f6"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6">usage</a></td></tr>
|
||||
<tr class="memdesc:a84dd1ecca8b0110259eb206dbadb11f6"><td class="mdescLeft"> </td><td class="mdescRight">Estimated current memory usage of the program, in bytes. <a href="struct_vma_budget.html#a84dd1ecca8b0110259eb206dbadb11f6">More...</a><br /></td></tr>
|
||||
<tr class="separator:a84dd1ecca8b0110259eb206dbadb11f6"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
@ -88,41 +85,9 @@ Public Attributes</h2></td></tr>
|
||||
<tr class="separator:ab82e1d1754c2d210d0bdf90220bc6cdd"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
</table>
|
||||
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||||
<div class="textblock"><p >Statistics of current memory usage and available budget, in bytes, for specific memory heap. </p>
|
||||
<div class="textblock"><p >Statistics of current memory usage and available budget for a specific memory heap. </p>
|
||||
<p >These are fast to calculate. See function <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a>. </p>
|
||||
</div><h2 class="groupheader">Member Data Documentation</h2>
|
||||
<a id="a7e2a6583ebd63e194951c542563804d8" name="a7e2a6583ebd63e194951c542563804d8"></a>
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||||
<h2 class="memtitle"><span class="permalink"><a href="#a7e2a6583ebd63e194951c542563804d8">◆ </a></span>allocationBytes</h2>
|
||||
|
||||
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|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">VkDeviceSize VmaBudget::allocationBytes</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Sum size of all allocations created in particular heap, in bytes. </p>
|
||||
<p >Usually less or equal than <code>blockBytes</code>. Difference <code>blockBytes - allocationBytes</code> is the amount of memory allocated but unused - available for new allocations or wasted due to fragmentation. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="a58b492901baab685f466199124e514a0" name="a58b492901baab685f466199124e514a0"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a58b492901baab685f466199124e514a0">◆ </a></span>blockBytes</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">VkDeviceSize VmaBudget::blockBytes</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Sum size of all <code>VkDeviceMemory</code> blocks allocated from particular heap, in bytes. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ab82e1d1754c2d210d0bdf90220bc6cdd" name="ab82e1d1754c2d210d0bdf90220bc6cdd"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ab82e1d1754c2d210d0bdf90220bc6cdd">◆ </a></span>budget</h2>
|
||||
|
||||
@ -136,9 +101,25 @@ Public Attributes</h2></td></tr>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Estimated amount of memory available to the program, in bytes. </p>
|
||||
<p >Fetched from system using <code>VK_EXT_memory_budget</code> extension if enabled.</p>
|
||||
<p >Fetched from system using VK_EXT_memory_budget extension if enabled.</p>
|
||||
<p >It might be different (most probably smaller) than <code>VkMemoryHeap::size[heapIndex]</code> due to factors external to the program, like other programs also consuming system resources. Difference <code>budget - usage</code> is the amount of additional memory that can probably be allocated without problems. Exceeding the budget may result in various problems. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="a6d15ab3a798fd62d9efa3a1e1f83bf54" name="a6d15ab3a798fd62d9efa3a1e1f83bf54"></a>
|
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<h2 class="memtitle"><span class="permalink"><a href="#a6d15ab3a798fd62d9efa3a1e1f83bf54">◆ </a></span>statistics</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a> VmaBudget::statistics</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Statistics fetched from the library. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="a84dd1ecca8b0110259eb206dbadb11f6" name="a84dd1ecca8b0110259eb206dbadb11f6"></a>
|
||||
@ -154,8 +135,8 @@ Public Attributes</h2></td></tr>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Estimated current memory usage of the program, in bytes. </p>
|
||||
<p >Fetched from system using <code>VK_EXT_memory_budget</code> extension if enabled.</p>
|
||||
<p >It might be different than <code>blockBytes</code> (usually higher) due to additional implicit objects also occupying the memory, like swapchain, pipelines, descriptor heaps, command buffers, or <code>VkDeviceMemory</code> blocks allocated outside of this library, if any. </p>
|
||||
<p >Fetched from system using VK_EXT_memory_budget extension if enabled.</p>
|
||||
<p >It might be different than <code>statistics.blockBytes</code> (usually higher) due to additional implicit objects also occupying the memory, like swapchain, pipelines, descriptor heaps, command buffers, or <code>VkDeviceMemory</code> blocks allocated outside of this library, if any. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
|
||||
83
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<p>This is the complete list of members for <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a>, including all inherited members.</p>
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|
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<tr class="even"><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html#a06b2add24eed3449a66ff151979a0201">allocationSizeMax</a></td><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td><td class="entry"></td></tr>
|
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<tr class="odd"><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html#a6fb397e7487e10f2a52e241577d2a2b8">allocationSizeMin</a></td><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td><td class="entry"></td></tr>
|
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<tr class="even"><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html#a13efbdb35bd1291191d275f43e96d360">statistics</a></td><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td><td class="entry"></td></tr>
|
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<tr class="odd"><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html#ab721bf04892e8b67802d4ddb7734638a">unusedRangeCount</a></td><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td><td class="entry"></td></tr>
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html#af98943b5da98cf441ffa04b67914c78c">unusedRangeSizeMax</a></td><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td><td class="entry"></td></tr>
|
||||
<tr class="odd"><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html#a830eda847ed735d0e91da25cfcf797a4">unusedRangeSizeMin</a></td><td class="entry"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td><td class="entry"></td></tr>
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docs/html/struct_vma_detailed_statistics.html
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<div id="projectname">Vulkan Memory Allocator
|
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|
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<a href="#pub-attribs">Public Attributes</a> |
|
||||
<a href="struct_vma_detailed_statistics-members.html">List of all members</a> </div>
|
||||
<div class="headertitle"><div class="title">VmaDetailedStatistics Struct Reference<div class="ingroups"><a class="el" href="group__group__stats.html">Statistics</a></div></div></div>
|
||||
</div><!--header-->
|
||||
<div class="contents">
|
||||
|
||||
<p>More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>.
|
||||
<a href="struct_vma_detailed_statistics.html#details">More...</a></p>
|
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<table class="memberdecls">
|
||||
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
|
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Public Attributes</h2></td></tr>
|
||||
<tr class="memitem:a13efbdb35bd1291191d275f43e96d360"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html#a13efbdb35bd1291191d275f43e96d360">statistics</a></td></tr>
|
||||
<tr class="memdesc:a13efbdb35bd1291191d275f43e96d360"><td class="mdescLeft"> </td><td class="mdescRight">Basic statistics. <a href="struct_vma_detailed_statistics.html#a13efbdb35bd1291191d275f43e96d360">More...</a><br /></td></tr>
|
||||
<tr class="separator:a13efbdb35bd1291191d275f43e96d360"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ab721bf04892e8b67802d4ddb7734638a"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html#ab721bf04892e8b67802d4ddb7734638a">unusedRangeCount</a></td></tr>
|
||||
<tr class="memdesc:ab721bf04892e8b67802d4ddb7734638a"><td class="mdescLeft"> </td><td class="mdescRight">Number of free ranges of memory between allocations. <a href="struct_vma_detailed_statistics.html#ab721bf04892e8b67802d4ddb7734638a">More...</a><br /></td></tr>
|
||||
<tr class="separator:ab721bf04892e8b67802d4ddb7734638a"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a6fb397e7487e10f2a52e241577d2a2b8"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html#a6fb397e7487e10f2a52e241577d2a2b8">allocationSizeMin</a></td></tr>
|
||||
<tr class="memdesc:a6fb397e7487e10f2a52e241577d2a2b8"><td class="mdescLeft"> </td><td class="mdescRight">Smallest allocation size. <code>VK_WHOLE_SIZE</code> if there are 0 allocations. <a href="struct_vma_detailed_statistics.html#a6fb397e7487e10f2a52e241577d2a2b8">More...</a><br /></td></tr>
|
||||
<tr class="separator:a6fb397e7487e10f2a52e241577d2a2b8"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a06b2add24eed3449a66ff151979a0201"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html#a06b2add24eed3449a66ff151979a0201">allocationSizeMax</a></td></tr>
|
||||
<tr class="memdesc:a06b2add24eed3449a66ff151979a0201"><td class="mdescLeft"> </td><td class="mdescRight">Largest allocation size. 0 if there are 0 allocations. <a href="struct_vma_detailed_statistics.html#a06b2add24eed3449a66ff151979a0201">More...</a><br /></td></tr>
|
||||
<tr class="separator:a06b2add24eed3449a66ff151979a0201"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a830eda847ed735d0e91da25cfcf797a4"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html#a830eda847ed735d0e91da25cfcf797a4">unusedRangeSizeMin</a></td></tr>
|
||||
<tr class="memdesc:a830eda847ed735d0e91da25cfcf797a4"><td class="mdescLeft"> </td><td class="mdescRight">Smallest empty range size. <code>VK_WHOLE_SIZE</code> if there are 0 empty ranges. <a href="struct_vma_detailed_statistics.html#a830eda847ed735d0e91da25cfcf797a4">More...</a><br /></td></tr>
|
||||
<tr class="separator:a830eda847ed735d0e91da25cfcf797a4"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:af98943b5da98cf441ffa04b67914c78c"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html#af98943b5da98cf441ffa04b67914c78c">unusedRangeSizeMax</a></td></tr>
|
||||
<tr class="memdesc:af98943b5da98cf441ffa04b67914c78c"><td class="mdescLeft"> </td><td class="mdescRight">Largest empty range size. 0 if there are 0 empty ranges. <a href="struct_vma_detailed_statistics.html#af98943b5da98cf441ffa04b67914c78c">More...</a><br /></td></tr>
|
||||
<tr class="separator:af98943b5da98cf441ffa04b67914c78c"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
</table>
|
||||
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||||
<div class="textblock"><p >More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>. </p>
|
||||
<p >These are slower to calculate. Use for debugging purposes. See functions: <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a>, <a class="el" href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380" title="Retrieves detailed statistics of existing VmaPool object.">vmaCalculatePoolStatistics()</a>.</p>
|
||||
<p >Previous version of the statistics API provided averages, but they have been removed because they can be easily calculated as:</p>
|
||||
<div class="fragment"><div class="line">VkDeviceSize allocationSizeAvg = detailedStats.statistics.allocationBytes / detailedStats.statistics.allocationCount;</div>
|
||||
<div class="line">VkDeviceSize unusedBytes = detailedStats.statistics.blockBytes - detailedStats.statistics.allocationBytes;</div>
|
||||
<div class="line">VkDeviceSize unusedRangeSizeAvg = unusedBytes / detailedStats.unusedRangeCount;</div>
|
||||
</div><!-- fragment --> </div><h2 class="groupheader">Member Data Documentation</h2>
|
||||
<a id="a06b2add24eed3449a66ff151979a0201" name="a06b2add24eed3449a66ff151979a0201"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a06b2add24eed3449a66ff151979a0201">◆ </a></span>allocationSizeMax</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">VkDeviceSize VmaDetailedStatistics::allocationSizeMax</td>
|
||||
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|
||||
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|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Largest allocation size. 0 if there are 0 allocations. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="a6fb397e7487e10f2a52e241577d2a2b8" name="a6fb397e7487e10f2a52e241577d2a2b8"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a6fb397e7487e10f2a52e241577d2a2b8">◆ </a></span>allocationSizeMin</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
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||||
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||||
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|
||||
<td class="memname">VkDeviceSize VmaDetailedStatistics::allocationSizeMin</td>
|
||||
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|
||||
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|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Smallest allocation size. <code>VK_WHOLE_SIZE</code> if there are 0 allocations. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="a13efbdb35bd1291191d275f43e96d360" name="a13efbdb35bd1291191d275f43e96d360"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a13efbdb35bd1291191d275f43e96d360">◆ </a></span>statistics</h2>
|
||||
|
||||
<div class="memitem">
|
||||
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||||
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<td class="memname"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a> VmaDetailedStatistics::statistics</td>
|
||||
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|
||||
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|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Basic statistics. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ab721bf04892e8b67802d4ddb7734638a" name="ab721bf04892e8b67802d4ddb7734638a"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ab721bf04892e8b67802d4ddb7734638a">◆ </a></span>unusedRangeCount</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">uint32_t VmaDetailedStatistics::unusedRangeCount</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Number of free ranges of memory between allocations. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="af98943b5da98cf441ffa04b67914c78c" name="af98943b5da98cf441ffa04b67914c78c"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#af98943b5da98cf441ffa04b67914c78c">◆ </a></span>unusedRangeSizeMax</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">VkDeviceSize VmaDetailedStatistics::unusedRangeSizeMax</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Largest empty range size. 0 if there are 0 empty ranges. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="a830eda847ed735d0e91da25cfcf797a4" name="a830eda847ed735d0e91da25cfcf797a4"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a830eda847ed735d0e91da25cfcf797a4">◆ </a></span>unusedRangeSizeMin</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">VkDeviceSize VmaDetailedStatistics::unusedRangeSizeMin</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Smallest empty range size. <code>VK_WHOLE_SIZE</code> if there are 0 empty ranges. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<hr/>The documentation for this struct was generated from the following file:<ul>
|
||||
<li>D:/PROJECTS/Vulkan Memory Allocator/REPO/include/<a class="el" href="vk__mem__alloc_8h.html">vk_mem_alloc.h</a></li>
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<div id="projectname">Vulkan Memory Allocator
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<div class="headertitle"><div class="title">VmaStatistics Member List</div></div>
|
||||
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|
||||
<div class="contents">
|
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|
||||
<p>This is the complete list of members for <a class="el" href="struct_vma_statistics.html">VmaStatistics</a>, including all inherited members.</p>
|
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<table class="directory">
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">allocationBytes</a></td><td class="entry"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a></td><td class="entry"></td></tr>
|
||||
<tr class="odd"><td class="entry"><a class="el" href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">allocationCount</a></td><td class="entry"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a></td><td class="entry"></td></tr>
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_statistics.html#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">blockBytes</a></td><td class="entry"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a></td><td class="entry"></td></tr>
|
||||
<tr class="odd"><td class="entry"><a class="el" href="struct_vma_statistics.html#a309179d5853a6a7cd534df497ee43957">blockCount</a></td><td class="entry"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a></td><td class="entry"></td></tr>
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|
||||
170
docs/html/struct_vma_statistics.html
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|
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<td id="projectalign" style="padding-left: 0.5em;">
|
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<div id="projectname">Vulkan Memory Allocator
|
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|
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<div class="header">
|
||||
<div class="summary">
|
||||
<a href="#pub-attribs">Public Attributes</a> |
|
||||
<a href="struct_vma_statistics-members.html">List of all members</a> </div>
|
||||
<div class="headertitle"><div class="title">VmaStatistics Struct Reference<div class="ingroups"><a class="el" href="group__group__stats.html">Statistics</a></div></div></div>
|
||||
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|
||||
<div class="contents">
|
||||
|
||||
<p>Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total.
|
||||
<a href="struct_vma_statistics.html#details">More...</a></p>
|
||||
<table class="memberdecls">
|
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Public Attributes</h2></td></tr>
|
||||
<tr class="memitem:a309179d5853a6a7cd534df497ee43957"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#a309179d5853a6a7cd534df497ee43957">blockCount</a></td></tr>
|
||||
<tr class="memdesc:a309179d5853a6a7cd534df497ee43957"><td class="mdescLeft"> </td><td class="mdescRight">Number of <code>VkDeviceMemory</code> objects - Vulkan memory blocks allocated. <a href="struct_vma_statistics.html#a309179d5853a6a7cd534df497ee43957">More...</a><br /></td></tr>
|
||||
<tr class="separator:a309179d5853a6a7cd534df497ee43957"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ab0ff76e50f58f9f54b6f265e5bf5dde2"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">allocationCount</a></td></tr>
|
||||
<tr class="memdesc:ab0ff76e50f58f9f54b6f265e5bf5dde2"><td class="mdescLeft"> </td><td class="mdescRight">Number of <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects allocated. <a href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">More...</a><br /></td></tr>
|
||||
<tr class="separator:ab0ff76e50f58f9f54b6f265e5bf5dde2"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a2afbc1c7aa8ad7bbb8de06215ba7e5c4"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">blockBytes</a></td></tr>
|
||||
<tr class="memdesc:a2afbc1c7aa8ad7bbb8de06215ba7e5c4"><td class="mdescLeft"> </td><td class="mdescRight">Number of bytes allocated in <code>VkDeviceMemory</code> blocks. <a href="struct_vma_statistics.html#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">More...</a><br /></td></tr>
|
||||
<tr class="separator:a2afbc1c7aa8ad7bbb8de06215ba7e5c4"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a21db06eba3422f87a2b4b4703d879c16"><td class="memItemLeft" align="right" valign="top">VkDeviceSize </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">allocationBytes</a></td></tr>
|
||||
<tr class="memdesc:a21db06eba3422f87a2b4b4703d879c16"><td class="mdescLeft"> </td><td class="mdescRight">Total number of bytes occupied by all <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects. <a href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">More...</a><br /></td></tr>
|
||||
<tr class="separator:a21db06eba3422f87a2b4b4703d879c16"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
</table>
|
||||
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||||
<div class="textblock"><p >Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total. </p>
|
||||
<p >These are fast to calculate. See functions: <a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7" title="Retrieves information about current memory usage and budget for all memory heaps.">vmaGetHeapBudgets()</a>, <a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d" title="Retrieves statistics of existing VmaPool object.">vmaGetPoolStatistics()</a>. </p>
|
||||
</div><h2 class="groupheader">Member Data Documentation</h2>
|
||||
<a id="a21db06eba3422f87a2b4b4703d879c16" name="a21db06eba3422f87a2b4b4703d879c16"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a21db06eba3422f87a2b4b4703d879c16">◆ </a></span>allocationBytes</h2>
|
||||
|
||||
<div class="memitem">
|
||||
<div class="memproto">
|
||||
<table class="memname">
|
||||
<tr>
|
||||
<td class="memname">VkDeviceSize VmaStatistics::allocationBytes</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Total number of bytes occupied by all <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects. </p>
|
||||
<p >Always less or equal than <code>blockBytes</code>. Difference <code>(blockBytes - allocationBytes)</code> is the amount of memory allocated from Vulkan but unused by any <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a>. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<a id="ab0ff76e50f58f9f54b6f265e5bf5dde2" name="ab0ff76e50f58f9f54b6f265e5bf5dde2"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#ab0ff76e50f58f9f54b6f265e5bf5dde2">◆ </a></span>allocationCount</h2>
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||||
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||||
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||||
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||||
<td class="memname">uint32_t VmaStatistics::allocationCount</td>
|
||||
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|
||||
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|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Number of <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects allocated. </p>
|
||||
<p >Dedicated allocations have their own blocks, so each one adds 1 to <code>allocationCount</code> as well as <code>blockCount</code>. </p>
|
||||
|
||||
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|
||||
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|
||||
<a id="a2afbc1c7aa8ad7bbb8de06215ba7e5c4" name="a2afbc1c7aa8ad7bbb8de06215ba7e5c4"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a2afbc1c7aa8ad7bbb8de06215ba7e5c4">◆ </a></span>blockBytes</h2>
|
||||
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||||
<div class="memitem">
|
||||
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||||
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|
||||
<td class="memname">VkDeviceSize VmaStatistics::blockBytes</td>
|
||||
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|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Number of bytes allocated in <code>VkDeviceMemory</code> blocks. </p>
|
||||
<dl class="section note"><dt>Note</dt><dd>To avoid confusion, please be aware that what Vulkan calls an "allocation" - a whole <code>VkDeviceMemory</code> object (e.g. as in <code>VkPhysicalDeviceLimits::maxMemoryAllocationCount</code>) is called a "block" in VMA, while VMA calls "allocation" a <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> object that represents a memory region sub-allocated from such block, usually for a single buffer or image. </dd></dl>
|
||||
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|
||||
</div>
|
||||
<a id="a309179d5853a6a7cd534df497ee43957" name="a309179d5853a6a7cd534df497ee43957"></a>
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||||
<h2 class="memtitle"><span class="permalink"><a href="#a309179d5853a6a7cd534df497ee43957">◆ </a></span>blockCount</h2>
|
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|
||||
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||||
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||||
<td class="memname">uint32_t VmaStatistics::blockCount</td>
|
||||
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|
||||
</table>
|
||||
</div><div class="memdoc">
|
||||
|
||||
<p>Number of <code>VkDeviceMemory</code> objects - Vulkan memory blocks allocated. </p>
|
||||
|
||||
</div>
|
||||
</div>
|
||||
<hr/>The documentation for this struct was generated from the following file:<ul>
|
||||
<li>D:/PROJECTS/Vulkan Memory Allocator/REPO/include/<a class="el" href="vk__mem__alloc_8h.html">vk_mem_alloc.h</a></li>
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|
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|
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|
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<p>This is the complete list of members for <a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a>, including all inherited members.</p>
|
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<table class="directory">
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_total_statistics.html#a39beeba5b3a2e7cfe5f5e2331a2705ce">memoryHeap</a></td><td class="entry"><a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a></td><td class="entry"></td></tr>
|
||||
<tr class="odd"><td class="entry"><a class="el" href="struct_vma_total_statistics.html#acb70e5b7fe543813ed8ba9282640969d">memoryType</a></td><td class="entry"><a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a></td><td class="entry"></td></tr>
|
||||
<tr class="even"><td class="entry"><a class="el" href="struct_vma_total_statistics.html#a76f1935f7101883f5bb2a03b6c5649d2">total</a></td><td class="entry"><a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a></td><td class="entry"></td></tr>
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|
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<div class="header">
|
||||
<div class="summary">
|
||||
<a href="#pub-attribs">Public Attributes</a> |
|
||||
<a href="struct_vma_total_statistics-members.html">List of all members</a> </div>
|
||||
<div class="headertitle"><div class="title">VmaTotalStatistics Struct Reference<div class="ingroups"><a class="el" href="group__group__stats.html">Statistics</a></div></div></div>
|
||||
</div><!--header-->
|
||||
<div class="contents">
|
||||
|
||||
<p>General statistics from current state of the Allocator - total memory usage across all memory heaps and types.
|
||||
<a href="struct_vma_total_statistics.html#details">More...</a></p>
|
||||
<table class="memberdecls">
|
||||
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-attribs" name="pub-attribs"></a>
|
||||
Public Attributes</h2></td></tr>
|
||||
<tr class="memitem:acb70e5b7fe543813ed8ba9282640969d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_total_statistics.html#acb70e5b7fe543813ed8ba9282640969d">memoryType</a> [VK_MAX_MEMORY_TYPES]</td></tr>
|
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<tr class="separator:acb70e5b7fe543813ed8ba9282640969d"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:a39beeba5b3a2e7cfe5f5e2331a2705ce"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_total_statistics.html#a39beeba5b3a2e7cfe5f5e2331a2705ce">memoryHeap</a> [VK_MAX_MEMORY_HEAPS]</td></tr>
|
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<tr class="separator:a39beeba5b3a2e7cfe5f5e2331a2705ce"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a76f1935f7101883f5bb2a03b6c5649d2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_total_statistics.html#a76f1935f7101883f5bb2a03b6c5649d2">total</a></td></tr>
|
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<tr class="separator:a76f1935f7101883f5bb2a03b6c5649d2"><td class="memSeparator" colspan="2"> </td></tr>
|
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</table>
|
||||
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||||
<div class="textblock"><p >General statistics from current state of the Allocator - total memory usage across all memory heaps and types. </p>
|
||||
<p >These are slower to calculate. Use for debugging purposes. See function <a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59" title="Retrieves statistics from current state of the Allocator.">vmaCalculateStatistics()</a>. </p>
|
||||
</div><h2 class="groupheader">Member Data Documentation</h2>
|
||||
<a id="a39beeba5b3a2e7cfe5f5e2331a2705ce" name="a39beeba5b3a2e7cfe5f5e2331a2705ce"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a39beeba5b3a2e7cfe5f5e2331a2705ce">◆ </a></span>memoryHeap</h2>
|
||||
|
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|
||||
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|
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<td class="memname"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> VmaTotalStatistics::memoryHeap[VK_MAX_MEMORY_HEAPS]</td>
|
||||
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|
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|
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|
||||
|
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|
||||
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||||
<a id="acb70e5b7fe543813ed8ba9282640969d" name="acb70e5b7fe543813ed8ba9282640969d"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#acb70e5b7fe543813ed8ba9282640969d">◆ </a></span>memoryType</h2>
|
||||
|
||||
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|
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<td class="memname"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> VmaTotalStatistics::memoryType[VK_MAX_MEMORY_TYPES]</td>
|
||||
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|
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<a id="a76f1935f7101883f5bb2a03b6c5649d2" name="a76f1935f7101883f5bb2a03b6c5649d2"></a>
|
||||
<h2 class="memtitle"><span class="permalink"><a href="#a76f1935f7101883f5bb2a03b6c5649d2">◆ </a></span>total</h2>
|
||||
|
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|
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<td class="memname"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> VmaTotalStatistics::total</td>
|
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|
||||
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|
||||
|
||||
</div>
|
||||
</div>
|
||||
<hr/>The documentation for this struct was generated from the following file:<ul>
|
||||
<li>D:/PROJECTS/Vulkan Memory Allocator/REPO/include/<a class="el" href="vk__mem__alloc_8h.html">vk_mem_alloc.h</a></li>
|
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|
||||
@ -96,11 +96,11 @@ GPU-only resource</h1>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_allocation.html">VmaAllocation</a> alloc;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a>(allocator, &imgCreateInfo, &allocCreateInfo, &img, &alloc, <span class="keyword">nullptr</span>);</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ga02a94f25679275851a53e82eacbcfc73"><div class="ttname"><a href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73">vmaCreateImage</a></div><div class="ttdeci">VkResult vmaCreateImage(VmaAllocator allocator, const VkImageCreateInfo *pImageCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkImage *pImage, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div><div class="ttdoc">Function similar to vmaCreateBuffer().</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:492</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</div><div class="ttdoc">Set this flag if the allocation should have its own memory block.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:528</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1174</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1182</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1176</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e"><div class="ttname"><a href="group__group__alloc.html#ggaa5846affa1e9da3800e3e78fae2305cca27cde9026a84d34d525777baa41fce6e">VMA_MEMORY_USAGE_AUTO</a></div><div class="ttdeci">@ VMA_MEMORY_USAGE_AUTO</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:493</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</div><div class="ttdoc">Set this flag if the allocation should have its own memory block.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:529</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html"><div class="ttname"><a href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1218</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_accb8b06b1f677d858cb9af20705fa910"><div class="ttname"><a href="struct_vma_allocation_create_info.html#accb8b06b1f677d858cb9af20705fa910">VmaAllocationCreateInfo::usage</a></div><div class="ttdeci">VmaMemoryUsage usage</div><div class="ttdoc">Intended usage of memory.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1226</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_create_info_html_add09658ac14fe290ace25470ddd6d41b"><div class="ttname"><a href="struct_vma_allocation_create_info.html#add09658ac14fe290ace25470ddd6d41b">VmaAllocationCreateInfo::flags</a></div><div class="ttdeci">VmaAllocationCreateFlags flags</div><div class="ttdoc">Use VmaAllocationCreateFlagBits enum.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1220</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_html"><div class="ttname"><a href="struct_vma_allocation.html">VmaAllocation</a></div><div class="ttdoc">Represents single memory allocation.</div></div>
|
||||
</div><!-- fragment --><p ><b>Also consider:</b> Consider creating them as dedicated allocations using <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a3fc311d855c2ff53f1090ef5c722b38f" title="Set this flag if the allocation should have its own memory block.">VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT</a>, especially if they are large or if you plan to destroy and recreate them with different sizes e.g. when display resolution changes. Prefer to create such resources first and all other GPU resources (like textures and vertex buffers) later.</p>
|
||||
<h1><a class="anchor" id="usage_patterns_staging_copy_upload"></a>
|
||||
@ -125,10 +125,10 @@ Staging copy for upload</h1>
|
||||
<div class="line"> </div>
|
||||
<div class="line">memcpy(allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>, myData, myDataSize);</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_gac72ee55598617e8eecca384e746bab51"><div class="ttname"><a href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer</a></div><div class="ttdeci">VkResult vmaCreateBuffer(VmaAllocator allocator, const VkBufferCreateInfo *pBufferCreateInfo, const VmaAllocationCreateInfo *pAllocationCreateInfo, VkBuffer *pBuffer, VmaAllocation *pAllocation, VmaAllocationInfo *pAllocationInfo)</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:550</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:597</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1316</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html_a5eeffbe2d2f30f53370ff14aefbadbe2"><div class="ttname"><a href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">VmaAllocationInfo::pMappedData</a></div><div class="ttdeci">void * pMappedData</div><div class="ttdoc">Pointer to the beginning of this allocation as mapped data.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1358</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f">VMA_ALLOCATION_CREATE_MAPPED_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_MAPPED_BIT</div><div class="ttdoc">Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:551</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a9be224df3bfc1cfa06203aed689a30c5">VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:598</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html"><div class="ttname"><a href="struct_vma_allocation_info.html">VmaAllocationInfo</a></div><div class="ttdoc">Parameters of VmaAllocation objects, that can be retrieved using function vmaGetAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1333</div></div>
|
||||
<div class="ttc" id="astruct_vma_allocation_info_html_a5eeffbe2d2f30f53370ff14aefbadbe2"><div class="ttname"><a href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">VmaAllocationInfo::pMappedData</a></div><div class="ttdeci">void * pMappedData</div><div class="ttdoc">Pointer to the beginning of this allocation as mapped data.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1375</div></div>
|
||||
</div><!-- fragment --><p ><b>Also consider:</b> You can map the allocation using <a class="el" href="group__group__alloc.html#gad5bd1243512d099706de88168992f069" title="Maps memory represented by given allocation and returns pointer to it.">vmaMapMemory()</a> or you can create it as persistenly mapped using <a class="el" href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11da372cc3a82931c5e5d6146cd9dd1f" title="Set this flag to use a memory that will be persistently mapped and retrieve pointer to it.">VMA_ALLOCATION_CREATE_MAPPED_BIT</a>, as in the example above.</p>
|
||||
<h1><a class="anchor" id="usage_patterns_readback"></a>
|
||||
Readback</h1>
|
||||
@ -151,7 +151,7 @@ Readback</h1>
|
||||
<div class="line">...</div>
|
||||
<div class="line"> </div>
|
||||
<div class="line">const <span class="keywordtype">float</span>* downloadedData = (<span class="keyword">const</span> <span class="keywordtype">float</span>*)allocInfo.<a class="code hl_variable" href="struct_vma_allocation_info.html#a5eeffbe2d2f30f53370ff14aefbadbe2">pMappedData</a>;</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:609</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597add61238d98e20917b9a06c617763f492">VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:610</div></div>
|
||||
</div><!-- fragment --><h1><a class="anchor" id="usage_patterns_advanced_data_uploading"></a>
|
||||
Advanced data uploading</h1>
|
||||
<p >For resources that you frequently write on CPU via mapped pointer and freqnently read on GPU e.g. as a uniform buffer (also called "dynamic"), multiple options are possible:</p>
|
||||
@ -220,7 +220,7 @@ Advanced data uploading</h1>
|
||||
<div class="line"> vkCmdCopyBuffer(cmdBuf, stagingBuf, buf, 1, &bufCopy);</div>
|
||||
<div class="line">}</div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ga571e87dd38e552249b56b1b0b982fad1"><div class="ttname"><a href="group__group__alloc.html#ga571e87dd38e552249b56b1b0b982fad1">vmaGetAllocationMemoryProperties</a></div><div class="ttdeci">void vmaGetAllocationMemoryProperties(VmaAllocator allocator, VmaAllocation allocation, VkMemoryPropertyFlags *pFlags)</div><div class="ttdoc">Given an allocation, returns Property Flags of its memory type.</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad">VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:621</div></div>
|
||||
<div class="ttc" id="agroup__group__alloc_html_ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad"><div class="ttname"><a href="group__group__alloc.html#ggad9889c10c798b040d59c92f257cae597a11337f96eacf34c1016c339eac165cad">VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATION_CREATE_HOST_ACCESS_ALLOW_TRANSFER_INSTEAD_BIT</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:622</div></div>
|
||||
</div><!-- fragment --><h1><a class="anchor" id="usage_patterns_other_use_cases"></a>
|
||||
Other use cases</h1>
|
||||
<p >Here are some other, less obvious use cases and their recommended settings:</p>
|
||||
|
||||
@ -84,8 +84,8 @@ Creating virtual block</h1>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> block;</div>
|
||||
<div class="line">VkResult res = <a class="code hl_function" href="group__group__virtual.html#gab585754076877265fdae33e5c40ef13b">vmaCreateVirtualBlock</a>(&blockCreateInfo, &block);</div>
|
||||
<div class="ttc" id="agroup__group__virtual_html_gab585754076877265fdae33e5c40ef13b"><div class="ttname"><a href="group__group__virtual.html#gab585754076877265fdae33e5c40ef13b">vmaCreateVirtualBlock</a></div><div class="ttdeci">VkResult vmaCreateVirtualBlock(const VmaVirtualBlockCreateInfo *pCreateInfo, VmaVirtualBlock *pVirtualBlock)</div><div class="ttdoc">Creates new VmaVirtualBlock object.</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_block_create_info_html"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html">VmaVirtualBlockCreateInfo</a></div><div class="ttdoc">Parameters of created VmaVirtualBlock object to be passed to vmaCreateVirtualBlock().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1499</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_block_create_info_html_a670ab8c6a6e822f3c36781d79e8824e9"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Total size of the virtual block.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1505</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_block_create_info_html"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html">VmaVirtualBlockCreateInfo</a></div><div class="ttdoc">Parameters of created VmaVirtualBlock object to be passed to vmaCreateVirtualBlock().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1516</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_block_create_info_html_a670ab8c6a6e822f3c36781d79e8824e9"><div class="ttname"><a href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9">VmaVirtualBlockCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Total size of the virtual block.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1522</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_block_html"><div class="ttname"><a href="struct_vma_virtual_block.html">VmaVirtualBlock</a></div><div class="ttdoc">Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...</div></div>
|
||||
</div><!-- fragment --><h1><a class="anchor" id="virtual_allocator_making_virtual_allocations"></a>
|
||||
Making virtual allocations</h1>
|
||||
@ -111,8 +111,8 @@ Making virtual allocations</h1>
|
||||
<div class="line"> <span class="comment">// Allocation failed - no space for it could be found. Handle this error!</span></div>
|
||||
<div class="line">}</div>
|
||||
<div class="ttc" id="agroup__group__virtual_html_ga6b7cdcc1c3e5103c323fedc4e1319e01"><div class="ttname"><a href="group__group__virtual.html#ga6b7cdcc1c3e5103c323fedc4e1319e01">vmaVirtualAllocate</a></div><div class="ttdeci">VkResult vmaVirtualAllocate(VmaVirtualBlock virtualBlock, const VmaVirtualAllocationCreateInfo *pCreateInfo, VmaVirtualAllocation *pAllocation, VkDeviceSize *pOffset)</div><div class="ttdoc">Allocates new virtual allocation inside given VmaVirtualBlock.</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html">VmaVirtualAllocationCreateInfo</a></div><div class="ttdoc">Parameters of created virtual allocation to be passed to vmaVirtualAllocate().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1520</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_aae08752b86817abd0d944c6025dc603e"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Size of the allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1525</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html">VmaVirtualAllocationCreateInfo</a></div><div class="ttdoc">Parameters of created virtual allocation to be passed to vmaVirtualAllocate().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1537</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_aae08752b86817abd0d944c6025dc603e"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#aae08752b86817abd0d944c6025dc603e">VmaVirtualAllocationCreateInfo::size</a></div><div class="ttdeci">VkDeviceSize size</div><div class="ttdoc">Size of the allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1542</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_html"><div class="ttname"><a href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a></div><div class="ttdoc">Represents single memory allocation done inside VmaVirtualBlock.</div></div>
|
||||
</div><!-- fragment --><h1><a class="anchor" id="virtual_allocator_deallocation"></a>
|
||||
Deallocation</h1>
|
||||
@ -140,8 +140,8 @@ Allocation parameters</h1>
|
||||
<div class="line"> </div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__virtual.html#ga09fc688c0c3653ff23723b037e5d5033">vmaVirtualFree</a>(block, alloc);</div>
|
||||
<div class="ttc" id="agroup__group__virtual_html_ga8ee14ceb1fe033ec84d8aa29e1f75afa"><div class="ttname"><a href="group__group__virtual.html#ga8ee14ceb1fe033ec84d8aa29e1f75afa">vmaGetVirtualAllocationInfo</a></div><div class="ttdeci">void vmaGetVirtualAllocationInfo(VmaVirtualBlock virtualBlock, VmaVirtualAllocation allocation, VmaVirtualAllocationInfo *pVirtualAllocInfo)</div><div class="ttdoc">Returns information about a specific virtual allocation within a virtual block, like its size and pUs...</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html">VmaVirtualAllocationInfo</a></div><div class="ttdoc">Parameters of an existing virtual allocation, returned by vmaGetVirtualAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1543</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_info_html_a41d5cb09357656411653d82fee436f45"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html#a41d5cb09357656411653d82fee436f45">VmaVirtualAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom pointer associated with the allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1558</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_info_html"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html">VmaVirtualAllocationInfo</a></div><div class="ttdoc">Parameters of an existing virtual allocation, returned by vmaGetVirtualAllocationInfo().</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1560</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_info_html_a41d5cb09357656411653d82fee436f45"><div class="ttname"><a href="struct_vma_virtual_allocation_info.html#a41d5cb09357656411653d82fee436f45">VmaVirtualAllocationInfo::pUserData</a></div><div class="ttdeci">void * pUserData</div><div class="ttdoc">Custom pointer associated with the allocation.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1575</div></div>
|
||||
</div><!-- fragment --><h1><a class="anchor" id="virtual_allocator_alignment_and_units"></a>
|
||||
Alignment and units</h1>
|
||||
<p >It feels natural to express sizes and offsets in bytes. If an offset of an allocation needs to be aligned to a multiply of some number (e.g. 4 bytes), you can fill optional member <a class="el" href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821" title="Required alignment of the allocation. Optional.">VmaVirtualAllocationCreateInfo::alignment</a> to request it. Example:</p>
|
||||
@ -151,7 +151,7 @@ Alignment and units</h1>
|
||||
<div class="line"> </div>
|
||||
<div class="line"><a class="code hl_struct" href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a> alloc;</div>
|
||||
<div class="line">res = <a class="code hl_function" href="group__group__virtual.html#ga6b7cdcc1c3e5103c323fedc4e1319e01">vmaVirtualAllocate</a>(block, &allocCreateInfo, &alloc, <span class="keyword">nullptr</span>);</div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_a9d19709872fc1904a105079e1c885821"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821">VmaVirtualAllocationCreateInfo::alignment</a></div><div class="ttdeci">VkDeviceSize alignment</div><div class="ttdoc">Required alignment of the allocation. Optional.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1530</div></div>
|
||||
<div class="ttc" id="astruct_vma_virtual_allocation_create_info_html_a9d19709872fc1904a105079e1c885821"><div class="ttname"><a href="struct_vma_virtual_allocation_create_info.html#a9d19709872fc1904a105079e1c885821">VmaVirtualAllocationCreateInfo::alignment</a></div><div class="ttdeci">VkDeviceSize alignment</div><div class="ttdoc">Required alignment of the allocation. Optional.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1547</div></div>
|
||||
</div><!-- fragment --><p >Alignments of different allocations made from one block may vary. However, if all alignments and sizes are always multiply of some size e.g. 4 B or <code>sizeof(MyDataStruct)</code>, you can express all sizes, alignments, and offsets in multiples of that size instead of individual bytes. It might be more convenient, but you need to make sure to use this new unit consistently in all the places:</p>
|
||||
<ul>
|
||||
<li><a class="el" href="struct_vma_virtual_block_create_info.html#a670ab8c6a6e822f3c36781d79e8824e9" title="Total size of the virtual block.">VmaVirtualBlockCreateInfo::size</a></li>
|
||||
@ -160,15 +160,15 @@ Alignment and units</h1>
|
||||
</ul>
|
||||
<h1><a class="anchor" id="virtual_allocator_statistics"></a>
|
||||
Statistics</h1>
|
||||
<p >You can obtain statistics of a virtual block using <a class="el" href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a" title="Calculates and returns statistics about virtual allocations and memory usage in given VmaVirtualBlock...">vmaCalculateVirtualBlockStats()</a>. The function fills structure <a class="el" href="struct_vma_stat_info.html" title="Calculated statistics of memory usage in entire allocator.">VmaStatInfo</a> - same as used by the normal Vulkan memory allocator. Example:</p>
|
||||
<div class="fragment"><div class="line"><a class="code hl_struct" href="struct_vma_stat_info.html">VmaStatInfo</a> statInfo;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">vmaCalculateVirtualBlockStats</a>(block, &statInfo);</div>
|
||||
<p >You can obtain statistics of a virtual block using <a class="el" href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3" title="Calculates and returns statistics about virtual allocations and memory usage in given VmaVirtualBlock...">vmaGetVirtualBlockStatistics()</a> (to get brief statistics that are fast to calculate) or <a class="el" href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098" title="Calculates and returns detailed statistics about virtual allocations and memory usage in given VmaVir...">vmaCalculateVirtualBlockStatistics()</a> (to get more detailed statistics, slower to calculate). The functions fill structures <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>, <a class="el" href="struct_vma_detailed_statistics.html" title="More detailed statistics than VmaStatistics.">VmaDetailedStatistics</a> respectively - same as used by the normal Vulkan memory allocator. Example:</p>
|
||||
<div class="fragment"><div class="line"><a class="code hl_struct" href="struct_vma_statistics.html">VmaStatistics</a> stats;</div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">vmaGetVirtualBlockStatistics</a>(block, &stats);</div>
|
||||
<div class="line">printf(<span class="stringliteral">"My virtual block has %llu bytes used by %u virtual allocations\n"</span>,</div>
|
||||
<div class="line"> statInfo.<a class="code hl_variable" href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">usedBytes</a>, statInfo.<a class="code hl_variable" href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">allocationCount</a>);</div>
|
||||
<div class="ttc" id="agroup__group__virtual_html_ga95169b4730e94757897470086ec2768a"><div class="ttname"><a href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">vmaCalculateVirtualBlockStats</a></div><div class="ttdeci">void vmaCalculateVirtualBlockStats(VmaVirtualBlock virtualBlock, VmaStatInfo *pStatInfo)</div><div class="ttdoc">Calculates and returns statistics about virtual allocations and memory usage in given VmaVirtualBlock...</div></div>
|
||||
<div class="ttc" id="astruct_vma_stat_info_html"><div class="ttname"><a href="struct_vma_stat_info.html">VmaStatInfo</a></div><div class="ttdoc">Calculated statistics of memory usage in entire allocator.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1106</div></div>
|
||||
<div class="ttc" id="astruct_vma_stat_info_html_a537741e4d5cdddc1c0ab95ec650afaff"><div class="ttname"><a href="struct_vma_stat_info.html#a537741e4d5cdddc1c0ab95ec650afaff">VmaStatInfo::allocationCount</a></div><div class="ttdeci">uint32_t allocationCount</div><div class="ttdoc">Number of VmaAllocation allocation objects allocated.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1110</div></div>
|
||||
<div class="ttc" id="astruct_vma_stat_info_html_ab0c6c73837e5a70c749fbd4f6064895a"><div class="ttname"><a href="struct_vma_stat_info.html#ab0c6c73837e5a70c749fbd4f6064895a">VmaStatInfo::usedBytes</a></div><div class="ttdeci">VkDeviceSize usedBytes</div><div class="ttdoc">Total number of bytes occupied by all allocations.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1114</div></div>
|
||||
<div class="line"> stats.<a class="code hl_variable" href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">allocationBytes</a>, stats.<a class="code hl_variable" href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">allocationCount</a>);</div>
|
||||
<div class="ttc" id="agroup__group__virtual_html_ga2902aa3130866afcc64bb5f984113db3"><div class="ttname"><a href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">vmaGetVirtualBlockStatistics</a></div><div class="ttdeci">void vmaGetVirtualBlockStatistics(VmaVirtualBlock virtualBlock, VmaStatistics *pStats)</div><div class="ttdoc">Calculates and returns statistics about virtual allocations and memory usage in given VmaVirtualBlock...</div></div>
|
||||
<div class="ttc" id="astruct_vma_statistics_html"><div class="ttname"><a href="struct_vma_statistics.html">VmaStatistics</a></div><div class="ttdoc">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1111</div></div>
|
||||
<div class="ttc" id="astruct_vma_statistics_html_a21db06eba3422f87a2b4b4703d879c16"><div class="ttname"><a href="struct_vma_statistics.html#a21db06eba3422f87a2b4b4703d879c16">VmaStatistics::allocationBytes</a></div><div class="ttdeci">VkDeviceSize allocationBytes</div><div class="ttdoc">Total number of bytes occupied by all VmaAllocation objects.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1133</div></div>
|
||||
<div class="ttc" id="astruct_vma_statistics_html_ab0ff76e50f58f9f54b6f265e5bf5dde2"><div class="ttname"><a href="struct_vma_statistics.html#ab0ff76e50f58f9f54b6f265e5bf5dde2">VmaStatistics::allocationCount</a></div><div class="ttdeci">uint32_t allocationCount</div><div class="ttdoc">Number of VmaAllocation objects allocated.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:1119</div></div>
|
||||
</div><!-- fragment --><p >You can also request a full list of allocations and free regions as a string in JSON format by calling <a class="el" href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6" title="Builds and returns a null-terminated string in JSON format with information about given VmaVirtualBlo...">vmaBuildVirtualBlockStatsString()</a>. Returned string must be later freed using <a class="el" href="group__group__stats.html#ga47fb8d8aa69df4a7c23a9719b4080623" title="Frees a string returned by vmaBuildVirtualBlockStatsString().">vmaFreeVirtualBlockStatsString()</a>. The format of this string differs from the one returned by the main Vulkan allocator, but it is similar.</p>
|
||||
<h1><a class="anchor" id="virtual_allocator_additional_considerations"></a>
|
||||
Additional considerations</h1>
|
||||
|
||||
@ -91,23 +91,23 @@ Classes</h2></td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocator_info.html">VmaAllocatorInfo</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Information about existing <a class="el" href="struct_vma_allocator.html" title="Represents main object of this library initialized.">VmaAllocator</a> object. <a href="struct_vma_allocator_info.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage in entire allocator. <a href="struct_vma_stat_info.html#details">More...</a><br /></td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_statistics.html">VmaStatistics</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total. <a href="struct_vma_statistics.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_stats.html">VmaStats</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of Allocator. <a href="struct_vma_stats.html#details">More...</a><br /></td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>. <a href="struct_vma_detailed_statistics.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of the Allocator - total memory usage across all memory heaps and types. <a href="struct_vma_total_statistics.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_budget.html">VmaBudget</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget, in bytes, for specific memory heap. <a href="struct_vma_budget.html#details">More...</a><br /></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget for a specific memory heap. <a href="struct_vma_budget.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Describes parameter of created <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. <a href="struct_vma_pool_create_info.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Describes parameter of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. <a href="struct_vma_pool_stats.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vma_allocation_info.html">VmaAllocationInfo</a></td></tr>
|
||||
<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Parameters of <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects, that can be retrieved using function <a class="el" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation.">vmaGetAllocationInfo()</a>. <a href="struct_vma_allocation_info.html#details">More...</a><br /></td></tr>
|
||||
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
@ -204,23 +204,23 @@ Typedefs</h2></td></tr>
|
||||
<tr class="memitem:ga1988031b0223fdbd564250fa1edd942c"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_allocator_info.html">VmaAllocatorInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__init.html#ga1988031b0223fdbd564250fa1edd942c">VmaAllocatorInfo</a></td></tr>
|
||||
<tr class="memdesc:ga1988031b0223fdbd564250fa1edd942c"><td class="mdescLeft"> </td><td class="mdescRight">Information about existing <a class="el" href="struct_vma_allocator.html" title="Represents main object of this library initialized.">VmaAllocator</a> object. <a href="group__group__init.html#ga1988031b0223fdbd564250fa1edd942c">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga1988031b0223fdbd564250fa1edd942c"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gaec5b57e29c97b5d69c6d5654d60df878"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gaec5b57e29c97b5d69c6d5654d60df878">VmaStatInfo</a></td></tr>
|
||||
<tr class="memdesc:gaec5b57e29c97b5d69c6d5654d60df878"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage in entire allocator. <a href="group__group__stats.html#gaec5b57e29c97b5d69c6d5654d60df878">More...</a><br /></td></tr>
|
||||
<tr class="separator:gaec5b57e29c97b5d69c6d5654d60df878"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga21813b2efdf3836767a9058cd8a94034"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_stats.html">VmaStats</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga21813b2efdf3836767a9058cd8a94034">VmaStats</a></td></tr>
|
||||
<tr class="memdesc:ga21813b2efdf3836767a9058cd8a94034"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of Allocator. <a href="group__group__stats.html#ga21813b2efdf3836767a9058cd8a94034">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga21813b2efdf3836767a9058cd8a94034"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gac94bd1a382a3922ddc8de3af4d3ddd06"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_statistics.html">VmaStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gac94bd1a382a3922ddc8de3af4d3ddd06">VmaStatistics</a></td></tr>
|
||||
<tr class="memdesc:gac94bd1a382a3922ddc8de3af4d3ddd06"><td class="mdescLeft"> </td><td class="mdescRight">Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool, or total. <a href="group__group__stats.html#gac94bd1a382a3922ddc8de3af4d3ddd06">More...</a><br /></td></tr>
|
||||
<tr class="separator:gac94bd1a382a3922ddc8de3af4d3ddd06"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga9ab0c535a6ca655dc63b8609ab4b8394"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga9ab0c535a6ca655dc63b8609ab4b8394">VmaDetailedStatistics</a></td></tr>
|
||||
<tr class="memdesc:ga9ab0c535a6ca655dc63b8609ab4b8394"><td class="mdescLeft"> </td><td class="mdescRight">More detailed statistics than <a class="el" href="struct_vma_statistics.html" title="Calculated statistics of memory usage e.g. in a specific memory type, heap, custom pool,...">VmaStatistics</a>. <a href="group__group__stats.html#ga9ab0c535a6ca655dc63b8609ab4b8394">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga9ab0c535a6ca655dc63b8609ab4b8394"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga68916e729e55d513f88ffafbadddb770"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga68916e729e55d513f88ffafbadddb770">VmaTotalStatistics</a></td></tr>
|
||||
<tr class="memdesc:ga68916e729e55d513f88ffafbadddb770"><td class="mdescLeft"> </td><td class="mdescRight">General statistics from current state of the Allocator - total memory usage across all memory heaps and types. <a href="group__group__stats.html#ga68916e729e55d513f88ffafbadddb770">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga68916e729e55d513f88ffafbadddb770"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gaa078667e71b1ef24e87a6a30d128381d"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_budget.html">VmaBudget</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gaa078667e71b1ef24e87a6a30d128381d">VmaBudget</a></td></tr>
|
||||
<tr class="memdesc:gaa078667e71b1ef24e87a6a30d128381d"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget, in bytes, for specific memory heap. <a href="group__group__stats.html#gaa078667e71b1ef24e87a6a30d128381d">More...</a><br /></td></tr>
|
||||
<tr class="memdesc:gaa078667e71b1ef24e87a6a30d128381d"><td class="mdescLeft"> </td><td class="mdescRight">Statistics of current memory usage and available budget for a specific memory heap. <a href="group__group__stats.html#gaa078667e71b1ef24e87a6a30d128381d">More...</a><br /></td></tr>
|
||||
<tr class="separator:gaa078667e71b1ef24e87a6a30d128381d"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga3bf110892ea2fb4649fedb68488d026a"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__alloc.html#ga3bf110892ea2fb4649fedb68488d026a">VmaAllocationCreateInfo</a></td></tr>
|
||||
<tr class="separator:ga3bf110892ea2fb4649fedb68488d026a"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga1017aa83489c0eee8d2163d2bf253f67"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_pool_create_info.html">VmaPoolCreateInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__alloc.html#ga1017aa83489c0eee8d2163d2bf253f67">VmaPoolCreateInfo</a></td></tr>
|
||||
<tr class="memdesc:ga1017aa83489c0eee8d2163d2bf253f67"><td class="mdescLeft"> </td><td class="mdescRight">Describes parameter of created <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. <a href="group__group__alloc.html#ga1017aa83489c0eee8d2163d2bf253f67">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga1017aa83489c0eee8d2163d2bf253f67"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga4759a2d9f99c19ba7627553c847132f1"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga4759a2d9f99c19ba7627553c847132f1">VmaPoolStats</a></td></tr>
|
||||
<tr class="memdesc:ga4759a2d9f99c19ba7627553c847132f1"><td class="mdescLeft"> </td><td class="mdescRight">Describes parameter of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a>. <a href="group__group__stats.html#ga4759a2d9f99c19ba7627553c847132f1">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga4759a2d9f99c19ba7627553c847132f1"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga1cf7774606721026a68aabe3af2e5b50"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_vma_allocation_info.html">VmaAllocationInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__alloc.html#ga1cf7774606721026a68aabe3af2e5b50">VmaAllocationInfo</a></td></tr>
|
||||
<tr class="memdesc:ga1cf7774606721026a68aabe3af2e5b50"><td class="mdescLeft"> </td><td class="mdescRight">Parameters of <a class="el" href="struct_vma_allocation.html" title="Represents single memory allocation.">VmaAllocation</a> objects, that can be retrieved using function <a class="el" href="group__group__alloc.html#ga86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation.">vmaGetAllocationInfo()</a>. <a href="group__group__alloc.html#ga1cf7774606721026a68aabe3af2e5b50">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga1cf7774606721026a68aabe3af2e5b50"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
@ -373,11 +373,11 @@ Functions</h2></td></tr>
|
||||
<tr class="memitem:gade56bf8dc9f5a5eaddf5f119ed525236"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__init.html#gade56bf8dc9f5a5eaddf5f119ed525236">vmaSetCurrentFrameIndex</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, uint32_t frameIndex)</td></tr>
|
||||
<tr class="memdesc:gade56bf8dc9f5a5eaddf5f119ed525236"><td class="mdescLeft"> </td><td class="mdescRight">Sets index of the current frame. <a href="group__group__init.html#gade56bf8dc9f5a5eaddf5f119ed525236">More...</a><br /></td></tr>
|
||||
<tr class="separator:gade56bf8dc9f5a5eaddf5f119ed525236"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga333b61c1788cb23559177531e6a93ca3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3">vmaCalculateStats</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_stats.html">VmaStats</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga333b61c1788cb23559177531e6a93ca3"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics from current state of the Allocator. <a href="group__group__stats.html#ga333b61c1788cb23559177531e6a93ca3">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga333b61c1788cb23559177531e6a93ca3"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga36f3484de7aa6cd6edc4de9edfa0ff59"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59">vmaCalculateStatistics</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_total_statistics.html">VmaTotalStatistics</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga36f3484de7aa6cd6edc4de9edfa0ff59"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics from current state of the Allocator. <a href="group__group__stats.html#ga36f3484de7aa6cd6edc4de9edfa0ff59">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga36f3484de7aa6cd6edc4de9edfa0ff59"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">vmaGetHeapBudgets</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_budget.html">VmaBudget</a> *pBudgets)</td></tr>
|
||||
<tr class="memdesc:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves information about current memory budget for all memory heaps. <a href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">More...</a><br /></td></tr>
|
||||
<tr class="memdesc:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves information about current memory usage and budget for all memory heaps. <a href="group__group__stats.html#ga9f88db9d46a432c0ad7278cecbc5eaa7">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga9f88db9d46a432c0ad7278cecbc5eaa7"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gaef15a94b58fbcb0fe706d5720e84a74a"><td class="memItemLeft" align="right" valign="top">VkResult </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__alloc.html#gaef15a94b58fbcb0fe706d5720e84a74a">vmaFindMemoryTypeIndex</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, uint32_t memoryTypeBits, const <a class="el" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a> *pAllocationCreateInfo, uint32_t *pMemoryTypeIndex)</td></tr>
|
||||
<tr class="memdesc:gaef15a94b58fbcb0fe706d5720e84a74a"><td class="mdescLeft"> </td><td class="mdescRight">Helps to find memoryTypeIndex, given memoryTypeBits and <a class="el" href="struct_vma_allocation_create_info.html">VmaAllocationCreateInfo</a>. <a href="group__group__alloc.html#gaef15a94b58fbcb0fe706d5720e84a74a">More...</a><br /></td></tr>
|
||||
@ -394,9 +394,12 @@ Functions</h2></td></tr>
|
||||
<tr class="memitem:ga5485779c8f1948238fc4e92232fa65e1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__alloc.html#ga5485779c8f1948238fc4e92232fa65e1">vmaDestroyPool</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool)</td></tr>
|
||||
<tr class="memdesc:ga5485779c8f1948238fc4e92232fa65e1"><td class="mdescLeft"> </td><td class="mdescRight">Destroys <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object and frees Vulkan device memory. <a href="group__group__alloc.html#ga5485779c8f1948238fc4e92232fa65e1">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga5485779c8f1948238fc4e92232fa65e1"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gae8bf76997b234ef68aad922616df4153"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#gae8bf76997b234ef68aad922616df4153">vmaGetPoolStats</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool, <a class="el" href="struct_vma_pool_stats.html">VmaPoolStats</a> *pPoolStats)</td></tr>
|
||||
<tr class="memdesc:gae8bf76997b234ef68aad922616df4153"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object. <a href="group__group__stats.html#gae8bf76997b234ef68aad922616df4153">More...</a><br /></td></tr>
|
||||
<tr class="separator:gae8bf76997b234ef68aad922616df4153"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga34d8e7d83774eed0caee5c5ae88e217d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d">vmaGetPoolStatistics</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool, <a class="el" href="struct_vma_statistics.html">VmaStatistics</a> *pPoolStats)</td></tr>
|
||||
<tr class="memdesc:ga34d8e7d83774eed0caee5c5ae88e217d"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves statistics of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object. <a href="group__group__stats.html#ga34d8e7d83774eed0caee5c5ae88e217d">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga34d8e7d83774eed0caee5c5ae88e217d"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga50ba0eb25d2b363b792be4645ca7a380"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380">vmaCalculatePoolStatistics</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool, <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> *pPoolStats)</td></tr>
|
||||
<tr class="memdesc:ga50ba0eb25d2b363b792be4645ca7a380"><td class="mdescLeft"> </td><td class="mdescRight">Retrieves detailed statistics of existing <a class="el" href="struct_vma_pool.html" title="Represents custom memory pool.">VmaPool</a> object. <a href="group__group__stats.html#ga50ba0eb25d2b363b792be4645ca7a380">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga50ba0eb25d2b363b792be4645ca7a380"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:gad535935619c7a549bf837e1bb0068f89"><td class="memItemLeft" align="right" valign="top">VkResult </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__alloc.html#gad535935619c7a549bf837e1bb0068f89">vmaCheckPoolCorruption</a> (<a class="el" href="struct_vma_allocator.html">VmaAllocator</a> allocator, <a class="el" href="struct_vma_pool.html">VmaPool</a> pool)</td></tr>
|
||||
<tr class="memdesc:gad535935619c7a549bf837e1bb0068f89"><td class="mdescLeft"> </td><td class="mdescRight">Checks magic number in margins around all allocations in given memory pool in search for corruptions. <a href="group__group__alloc.html#gad535935619c7a549bf837e1bb0068f89">More...</a><br /></td></tr>
|
||||
<tr class="separator:gad535935619c7a549bf837e1bb0068f89"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
@ -516,9 +519,12 @@ Functions</h2></td></tr>
|
||||
<tr class="memitem:ga001ea1850458a4062b829e09c303fca2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga001ea1850458a4062b829e09c303fca2">vmaSetVirtualAllocationUserData</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_virtual_allocation.html">VmaVirtualAllocation</a> allocation, void *pUserData)</td></tr>
|
||||
<tr class="memdesc:ga001ea1850458a4062b829e09c303fca2"><td class="mdescLeft"> </td><td class="mdescRight">Changes custom pointer associated with given virtual allocation. <a href="group__group__virtual.html#ga001ea1850458a4062b829e09c303fca2">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga001ea1850458a4062b829e09c303fca2"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga95169b4730e94757897470086ec2768a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">vmaCalculateVirtualBlockStats</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_stat_info.html">VmaStatInfo</a> *pStatInfo)</td></tr>
|
||||
<tr class="memdesc:ga95169b4730e94757897470086ec2768a"><td class="mdescLeft"> </td><td class="mdescRight">Calculates and returns statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__virtual.html#ga95169b4730e94757897470086ec2768a">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga95169b4730e94757897470086ec2768a"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga2902aa3130866afcc64bb5f984113db3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">vmaGetVirtualBlockStatistics</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_statistics.html">VmaStatistics</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga2902aa3130866afcc64bb5f984113db3"><td class="mdescLeft"> </td><td class="mdescRight">Calculates and returns statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__virtual.html#ga2902aa3130866afcc64bb5f984113db3">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga2902aa3130866afcc64bb5f984113db3"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga93c5741bca44b43e5b849cacbd616098"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098">vmaCalculateVirtualBlockStatistics</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, <a class="el" href="struct_vma_detailed_statistics.html">VmaDetailedStatistics</a> *pStats)</td></tr>
|
||||
<tr class="memdesc:ga93c5741bca44b43e5b849cacbd616098"><td class="mdescLeft"> </td><td class="mdescRight">Calculates and returns detailed statistics about virtual allocations and memory usage in given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__virtual.html#ga93c5741bca44b43e5b849cacbd616098">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga93c5741bca44b43e5b849cacbd616098"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
<tr class="memitem:ga52d810e1222c592e5d80556ad005f1e6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6">vmaBuildVirtualBlockStatsString</a> (<a class="el" href="struct_vma_virtual_block.html">VmaVirtualBlock</a> virtualBlock, char **ppStatsString, VkBool32 detailedMap)</td></tr>
|
||||
<tr class="memdesc:ga52d810e1222c592e5d80556ad005f1e6"><td class="mdescLeft"> </td><td class="mdescRight">Builds and returns a null-terminated string in JSON format with information about given <a class="el" href="struct_vma_virtual_block.html" title="Handle to a virtual block object that allows to use core allocation algorithm without allocating any ...">VmaVirtualBlock</a>. <a href="group__group__stats.html#ga52d810e1222c592e5d80556ad005f1e6">More...</a><br /></td></tr>
|
||||
<tr class="separator:ga52d810e1222c592e5d80556ad005f1e6"><td class="memSeparator" colspan="2"> </td></tr>
|
||||
|
||||
@ -83,7 +83,7 @@ $(function() {
|
||||
<div class="line"> </div>
|
||||
<div class="line"><a class="code hl_function" href="group__group__init.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a>(&allocatorInfo, &allocator);</div>
|
||||
<div class="ttc" id="agroup__group__init_html_ga200692051ddb34240248234f5f4c17bb"><div class="ttname"><a href="group__group__init.html#ga200692051ddb34240248234f5f4c17bb">vmaCreateAllocator</a></div><div class="ttdeci">VkResult vmaCreateAllocator(const VmaAllocatorCreateInfo *pCreateInfo, VmaAllocator *pAllocator)</div><div class="ttdoc">Creates VmaAllocator object.</div></div>
|
||||
<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878"><div class="ttname"><a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878">VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</div><div class="ttdoc">Enables usage of VK_KHR_dedicated_allocation extension.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:346</div></div>
|
||||
<div class="ttc" id="agroup__group__init_html_gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878"><div class="ttname"><a href="group__group__init.html#gga4f87c9100d154a65a4ad495f7763cf7cace7da7cc6e71a625dfa763c55a597878">VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</a></div><div class="ttdeci">@ VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT</div><div class="ttdoc">Enables usage of VK_KHR_dedicated_allocation extension.</div><div class="ttdef"><b>Definition:</b> vk_mem_alloc.h:347</div></div>
|
||||
</div><!-- fragment --><p >That is all. The extension will be automatically used whenever you create a buffer using <a class="el" href="group__group__alloc.html#gac72ee55598617e8eecca384e746bab51">vmaCreateBuffer()</a> or image using <a class="el" href="group__group__alloc.html#ga02a94f25679275851a53e82eacbcfc73" title="Function similar to vmaCreateBuffer().">vmaCreateImage()</a>.</p>
|
||||
<p >When using the extension together with Vulkan Validation Layer, you will receive warnings like this:</p>
|
||||
<p ><em>vkBindBufferMemory(): Binding memory to buffer 0x33 but vkGetBufferMemoryRequirements() has not been called on that buffer.</em></p>
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
184
src/Tests.cpp
184
src/Tests.cpp
@ -655,11 +655,11 @@ VkResult MainTest(Result& outResult, const Config& config)
|
||||
Sleep(0);
|
||||
|
||||
// CALCULATE MEMORY STATISTICS ON FINAL USAGE
|
||||
VmaStats vmaStats = {};
|
||||
vmaCalculateStats(g_hAllocator, &vmaStats);
|
||||
outResult.TotalMemoryAllocated = vmaStats.total.usedBytes + vmaStats.total.unusedBytes;
|
||||
VmaTotalStatistics vmaStats = {};
|
||||
vmaCalculateStatistics(g_hAllocator, &vmaStats);
|
||||
outResult.TotalMemoryAllocated = vmaStats.total.statistics.blockBytes;
|
||||
outResult.FreeRangeSizeMax = vmaStats.total.unusedRangeSizeMax;
|
||||
outResult.FreeRangeSizeAvg = vmaStats.total.unusedRangeSizeAvg;
|
||||
outResult.FreeRangeSizeAvg = round_div<VkDeviceSize>(vmaStats.total.statistics.blockBytes - vmaStats.total.statistics.allocationBytes, vmaStats.total.unusedRangeCount);
|
||||
|
||||
// Signal threads to deallocate
|
||||
SetEvent(threadsFinishEvent);
|
||||
@ -2779,12 +2779,12 @@ static void TestVirtualBlocks()
|
||||
|
||||
// # Calculate statistics
|
||||
|
||||
VmaStatInfo statInfo = {};
|
||||
vmaCalculateVirtualBlockStats(block, &statInfo);
|
||||
TEST(statInfo.allocationCount == 2);
|
||||
TEST(statInfo.blockCount == 1);
|
||||
TEST(statInfo.usedBytes == blockSize);
|
||||
TEST(statInfo.unusedBytes + statInfo.usedBytes == blockSize);
|
||||
VmaDetailedStatistics statInfo = {};
|
||||
vmaCalculateVirtualBlockStatistics(block, &statInfo);
|
||||
TEST(statInfo.statistics.allocationCount == 2);
|
||||
TEST(statInfo.statistics.blockCount == 1);
|
||||
TEST(statInfo.statistics.allocationBytes == blockSize);
|
||||
TEST(statInfo.statistics.blockBytes == blockSize);
|
||||
|
||||
// # Generate JSON dump
|
||||
|
||||
@ -2992,14 +2992,14 @@ static void TestVirtualBlocksAlgorithms()
|
||||
actualAllocSizeSum += a.allocationSize;
|
||||
});
|
||||
|
||||
VmaStatInfo statInfo = {};
|
||||
vmaCalculateVirtualBlockStats(block, &statInfo);
|
||||
TEST(statInfo.allocationCount == allocations.size());
|
||||
TEST(statInfo.blockCount == 1);
|
||||
TEST(statInfo.usedBytes + statInfo.unusedBytes == blockCreateInfo.size);
|
||||
VmaDetailedStatistics statInfo = {};
|
||||
vmaCalculateVirtualBlockStatistics(block, &statInfo);
|
||||
TEST(statInfo.statistics.allocationCount == allocations.size());
|
||||
TEST(statInfo.statistics.blockCount == 1);
|
||||
TEST(statInfo.statistics.blockBytes == blockCreateInfo.size);
|
||||
TEST(statInfo.allocationSizeMax == actualAllocSizeMax);
|
||||
TEST(statInfo.allocationSizeMin == actualAllocSizeMin);
|
||||
TEST(statInfo.usedBytes >= actualAllocSizeSum);
|
||||
TEST(statInfo.statistics.allocationBytes >= actualAllocSizeSum);
|
||||
}
|
||||
|
||||
#if !defined(VMA_STATS_STRING_ENABLED) || VMA_STATS_STRING_ENABLED
|
||||
@ -3087,9 +3087,11 @@ static void TestPool_MinBlockCount()
|
||||
TEST(res == VK_SUCCESS && pool != VK_NULL_HANDLE);
|
||||
|
||||
// Check that there are 2 blocks preallocated as requested.
|
||||
VmaPoolStats begPoolStats = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &begPoolStats);
|
||||
TEST(begPoolStats.blockCount == 2 && begPoolStats.allocationCount == 0 && begPoolStats.size == BLOCK_SIZE * 2);
|
||||
VmaDetailedStatistics begPoolStats = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &begPoolStats);
|
||||
TEST(begPoolStats.statistics.blockCount == 2 &&
|
||||
begPoolStats.statistics.allocationCount == 0 &&
|
||||
begPoolStats.statistics.blockBytes == BLOCK_SIZE * 2);
|
||||
|
||||
// Allocate 5 buffers to create 3 blocks.
|
||||
static const uint32_t BUF_COUNT = 5;
|
||||
@ -3102,26 +3104,32 @@ static void TestPool_MinBlockCount()
|
||||
}
|
||||
|
||||
// Check that there are really 3 blocks.
|
||||
VmaPoolStats poolStats2 = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats2);
|
||||
TEST(poolStats2.blockCount == 3 && poolStats2.allocationCount == BUF_COUNT && poolStats2.size == BLOCK_SIZE * 3);
|
||||
VmaDetailedStatistics poolStats2 = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats2);
|
||||
TEST(poolStats2.statistics.blockCount == 3 &&
|
||||
poolStats2.statistics.allocationCount == BUF_COUNT &&
|
||||
poolStats2.statistics.blockBytes == BLOCK_SIZE * 3);
|
||||
|
||||
// Free two first allocations to make one block empty.
|
||||
allocs[0].Destroy();
|
||||
allocs[1].Destroy();
|
||||
|
||||
// Check that there are still 3 blocks due to hysteresis.
|
||||
VmaPoolStats poolStats3 = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats3);
|
||||
TEST(poolStats3.blockCount == 3 && poolStats3.allocationCount == BUF_COUNT - 2 && poolStats2.size == BLOCK_SIZE * 3);
|
||||
VmaDetailedStatistics poolStats3 = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats3);
|
||||
TEST(poolStats3.statistics.blockCount == 3 &&
|
||||
poolStats3.statistics.allocationCount == BUF_COUNT - 2 &&
|
||||
poolStats2.statistics.blockBytes == BLOCK_SIZE * 3);
|
||||
|
||||
// Free the last allocation to make second block empty.
|
||||
allocs[BUF_COUNT - 1].Destroy();
|
||||
|
||||
// Check that there are now 2 blocks only.
|
||||
VmaPoolStats poolStats4 = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats4);
|
||||
TEST(poolStats4.blockCount == 2 && poolStats4.allocationCount == BUF_COUNT - 3 && poolStats4.size == BLOCK_SIZE * 2);
|
||||
VmaDetailedStatistics poolStats4 = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats4);
|
||||
TEST(poolStats4.statistics.blockCount == 2 &&
|
||||
poolStats4.statistics.allocationCount == BUF_COUNT - 3 &&
|
||||
poolStats4.statistics.blockBytes == BLOCK_SIZE * 2);
|
||||
|
||||
// Cleanup.
|
||||
for(size_t i = allocs.size(); i--; )
|
||||
@ -3195,8 +3203,8 @@ static void TestPoolsAndAllocationParameters()
|
||||
std::vector<BufferInfo> bufs;
|
||||
|
||||
uint32_t totalNewAllocCount = 0, totalNewBlockCount = 0;
|
||||
VmaStats statsBeg, statsEnd;
|
||||
vmaCalculateStats(g_hAllocator, &statsBeg);
|
||||
VmaTotalStatistics statsBeg, statsEnd;
|
||||
vmaCalculateStatistics(g_hAllocator, &statsBeg);
|
||||
|
||||
// poolTypeI:
|
||||
// 0 = default pool
|
||||
@ -3281,22 +3289,22 @@ static void TestPoolsAndAllocationParameters()
|
||||
|
||||
if(poolTypeI > 0)
|
||||
{
|
||||
VmaPoolStats poolStats = {};
|
||||
vmaGetPoolStats(g_hAllocator, poolTypeI == 2 ? pool2 : pool1, &poolStats);
|
||||
TEST(poolStats.allocationCount == poolAllocCount);
|
||||
const VkDeviceSize usedSize = poolStats.size - poolStats.unusedSize;
|
||||
VmaDetailedStatistics poolStats = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, poolTypeI == 2 ? pool2 : pool1, &poolStats);
|
||||
TEST(poolStats.statistics.allocationCount == poolAllocCount);
|
||||
const VkDeviceSize usedSize = poolStats.statistics.allocationBytes;
|
||||
TEST(usedSize == poolAllocCount * MEGABYTE);
|
||||
TEST(poolStats.blockCount == poolBlockCount);
|
||||
TEST(poolStats.statistics.blockCount == poolBlockCount);
|
||||
}
|
||||
|
||||
totalNewAllocCount += poolAllocCount;
|
||||
totalNewBlockCount += poolBlockCount;
|
||||
}
|
||||
|
||||
vmaCalculateStats(g_hAllocator, &statsEnd);
|
||||
TEST(statsEnd.total.allocationCount == statsBeg.total.allocationCount + totalNewAllocCount);
|
||||
TEST(statsEnd.total.blockCount >= statsBeg.total.blockCount + totalNewBlockCount);
|
||||
TEST(statsEnd.total.usedBytes == statsBeg.total.usedBytes + totalNewAllocCount * MEGABYTE);
|
||||
vmaCalculateStatistics(g_hAllocator, &statsEnd);
|
||||
TEST(statsEnd.total.statistics.allocationCount == statsBeg.total.statistics.allocationCount + totalNewAllocCount);
|
||||
TEST(statsEnd.total.statistics.blockCount >= statsBeg.total.statistics.blockCount + totalNewBlockCount);
|
||||
TEST(statsEnd.total.statistics.allocationBytes == statsBeg.total.statistics.allocationBytes + totalNewAllocCount * MEGABYTE);
|
||||
|
||||
for(auto& bufInfo : bufs)
|
||||
vmaDestroyBuffer(g_hAllocator, bufInfo.Buffer, bufInfo.Allocation);
|
||||
@ -3596,11 +3604,11 @@ static void TestLinearAllocator()
|
||||
}
|
||||
|
||||
// Validate pool stats.
|
||||
VmaPoolStats stats;
|
||||
vmaGetPoolStats(g_hAllocator, pool, &stats);
|
||||
TEST(stats.size == poolCreateInfo.blockSize);
|
||||
TEST(stats.unusedSize == poolCreateInfo.blockSize - bufSumSize);
|
||||
TEST(stats.allocationCount == bufInfo.size());
|
||||
VmaDetailedStatistics stats;
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &stats);
|
||||
TEST(stats.statistics.blockBytes == poolCreateInfo.blockSize);
|
||||
TEST(stats.statistics.blockBytes - stats.statistics.allocationBytes == poolCreateInfo.blockSize - bufSumSize);
|
||||
TEST(stats.statistics.allocationCount == bufInfo.size());
|
||||
|
||||
// Destroy the buffers in random order.
|
||||
while(!bufInfo.empty())
|
||||
@ -3906,9 +3914,9 @@ static void TestLinearAllocatorMultiBlock()
|
||||
TEST(bufInfo.size() > 2);
|
||||
|
||||
// Make sure that pool has now two blocks.
|
||||
VmaPoolStats poolStats = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.blockCount == 2);
|
||||
VmaDetailedStatistics poolStats = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.statistics.blockCount == 2);
|
||||
|
||||
// Destroy all the buffers in random order.
|
||||
while(!bufInfo.empty())
|
||||
@ -3920,8 +3928,8 @@ static void TestLinearAllocatorMultiBlock()
|
||||
}
|
||||
|
||||
// Make sure that pool has now at most one block.
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.blockCount <= 1);
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.statistics.blockCount <= 1);
|
||||
}
|
||||
|
||||
// Test stack.
|
||||
@ -3955,9 +3963,9 @@ static void TestLinearAllocatorMultiBlock()
|
||||
}
|
||||
|
||||
// Make sure that pool has now two blocks.
|
||||
VmaPoolStats poolStats = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.blockCount == 2);
|
||||
VmaDetailedStatistics poolStats = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.statistics.blockCount == 2);
|
||||
|
||||
// Delete half of buffers, LIFO.
|
||||
for(size_t i = 0, countToDelete = bufInfo.size() / 2; i < countToDelete; ++i)
|
||||
@ -3975,8 +3983,8 @@ static void TestLinearAllocatorMultiBlock()
|
||||
bufInfo.push_back(newBufInfo);
|
||||
|
||||
// Make sure that pool has now one block.
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.blockCount == 1);
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.statistics.blockCount == 1);
|
||||
|
||||
// Delete all the remaining buffers, LIFO.
|
||||
while(!bufInfo.empty())
|
||||
@ -4125,21 +4133,21 @@ static void TestAllocationAlgorithmsCorrectness()
|
||||
// Fetch reported statistics.
|
||||
if(isVirtual)
|
||||
{
|
||||
VmaStatInfo info = {};
|
||||
vmaCalculateVirtualBlockStats(virtualBlock, &info);
|
||||
statAllocCount = info.allocationCount;
|
||||
statAllocSize = info.usedBytes;
|
||||
TEST(info.blockCount == 1);
|
||||
TEST(info.usedBytes + info.unusedBytes == blockSize);
|
||||
VmaDetailedStatistics info = {};
|
||||
vmaCalculateVirtualBlockStatistics(virtualBlock, &info);
|
||||
statAllocCount = info.statistics.allocationCount;
|
||||
statAllocSize = info.statistics.allocationBytes;
|
||||
TEST(info.statistics.blockCount == 1);
|
||||
TEST(info.statistics.blockBytes == blockSize);
|
||||
}
|
||||
else
|
||||
{
|
||||
VmaPoolStats stats = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &stats);
|
||||
statAllocCount = (uint32_t)stats.allocationCount;
|
||||
statAllocSize = stats.size - stats.unusedSize;
|
||||
TEST(stats.blockCount == 1);
|
||||
TEST(stats.size == blockSize);
|
||||
VmaDetailedStatistics stats = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &stats);
|
||||
statAllocCount = (uint32_t)stats.statistics.allocationCount;
|
||||
statAllocSize = stats.statistics.allocationBytes;
|
||||
TEST(stats.statistics.blockCount == 1);
|
||||
TEST(stats.statistics.blockBytes == blockSize);
|
||||
}
|
||||
// Compare them.
|
||||
TEST(actualAllocCount == statAllocCount);
|
||||
@ -4177,8 +4185,8 @@ static void TestAllocationAlgorithmsCorrectness()
|
||||
|
||||
static void ManuallyTestLinearAllocator()
|
||||
{
|
||||
VmaStats origStats;
|
||||
vmaCalculateStats(g_hAllocator, &origStats);
|
||||
VmaTotalStatistics origStats;
|
||||
vmaCalculateStatistics(g_hAllocator, &origStats);
|
||||
|
||||
wprintf(L"Manually test linear allocator\n");
|
||||
|
||||
@ -4263,10 +4271,10 @@ static void ManuallyTestLinearAllocator()
|
||||
TEST(res == VK_SUCCESS);
|
||||
bufInfo.push_back(newBufInfo);
|
||||
|
||||
VmaStats currStats;
|
||||
vmaCalculateStats(g_hAllocator, &currStats);
|
||||
VmaPoolStats poolStats;
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats);
|
||||
VmaTotalStatistics currStats;
|
||||
vmaCalculateStatistics(g_hAllocator, &currStats);
|
||||
VmaDetailedStatistics poolStats;
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats);
|
||||
|
||||
#if !defined(VMA_STATS_STRING_ENABLED) || VMA_STATS_STRING_ENABLED
|
||||
char* statsStr = nullptr;
|
||||
@ -4738,12 +4746,12 @@ static void TestPool_SameSize()
|
||||
|
||||
// Validate statistics.
|
||||
{
|
||||
VmaPoolStats poolStats = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.allocationCount == items.size());
|
||||
TEST(poolStats.size == BUF_COUNT * BUF_SIZE);
|
||||
VmaDetailedStatistics poolStats = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &poolStats);
|
||||
TEST(poolStats.statistics.allocationCount == items.size());
|
||||
TEST(poolStats.statistics.blockBytes == BUF_COUNT * BUF_SIZE);
|
||||
TEST(poolStats.unusedRangeCount == 1);
|
||||
TEST(poolStats.unusedSize == BUF_SIZE);
|
||||
TEST(poolStats.statistics.blockBytes - poolStats.statistics.allocationBytes == BUF_SIZE);
|
||||
}
|
||||
|
||||
// Free all remaining items.
|
||||
@ -5669,7 +5677,7 @@ static void TestBudget()
|
||||
{
|
||||
TEST(budgetBeg[i].budget > 0);
|
||||
TEST(budgetBeg[i].budget <= memProps->memoryHeaps[i].size);
|
||||
TEST(budgetBeg[i].allocationBytes <= budgetBeg[i].blockBytes);
|
||||
TEST(budgetBeg[i].statistics.allocationBytes <= budgetBeg[i].statistics.blockBytes);
|
||||
}
|
||||
|
||||
VkBufferCreateInfo bufInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO };
|
||||
@ -5718,19 +5726,19 @@ static void TestBudget()
|
||||
// CHECK
|
||||
for(uint32_t i = 0; i < memProps->memoryHeapCount; ++i)
|
||||
{
|
||||
TEST(budgetEnd[i].allocationBytes <= budgetEnd[i].blockBytes);
|
||||
TEST(budgetEnd[i].statistics.allocationBytes <= budgetEnd[i].statistics.blockBytes);
|
||||
if(i == heapIndex)
|
||||
{
|
||||
TEST(budgetEnd[i].allocationBytes == budgetBeg[i].allocationBytes);
|
||||
TEST(budgetWithBufs[i].allocationBytes == budgetBeg[i].allocationBytes + BUF_SIZE * BUF_COUNT);
|
||||
TEST(budgetWithBufs[i].blockBytes >= budgetEnd[i].blockBytes);
|
||||
TEST(budgetEnd[i].statistics.allocationBytes == budgetBeg[i].statistics.allocationBytes);
|
||||
TEST(budgetWithBufs[i].statistics.allocationBytes == budgetBeg[i].statistics.allocationBytes + BUF_SIZE * BUF_COUNT);
|
||||
TEST(budgetWithBufs[i].statistics.blockBytes >= budgetEnd[i].statistics.blockBytes);
|
||||
}
|
||||
else
|
||||
{
|
||||
TEST(budgetEnd[i].allocationBytes == budgetEnd[i].allocationBytes &&
|
||||
budgetEnd[i].allocationBytes == budgetWithBufs[i].allocationBytes);
|
||||
TEST(budgetEnd[i].blockBytes == budgetEnd[i].blockBytes &&
|
||||
budgetEnd[i].blockBytes == budgetWithBufs[i].blockBytes);
|
||||
TEST(budgetEnd[i].statistics.allocationBytes == budgetEnd[i].statistics.allocationBytes &&
|
||||
budgetEnd[i].statistics.allocationBytes == budgetWithBufs[i].statistics.allocationBytes);
|
||||
TEST(budgetEnd[i].statistics.blockBytes == budgetEnd[i].statistics.blockBytes &&
|
||||
budgetEnd[i].statistics.blockBytes == budgetWithBufs[i].statistics.blockBytes);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -6972,8 +6980,8 @@ static void BasicTestBuddyAllocator()
|
||||
|
||||
//SaveAllocatorStatsToFile(L"TEST.json");
|
||||
|
||||
VmaPoolStats stats = {};
|
||||
vmaGetPoolStats(g_hAllocator, pool, &stats);
|
||||
VmaDetailedStatistics stats = {};
|
||||
vmaCalculatePoolStatistics(g_hAllocator, pool, &stats);
|
||||
int DBG = 0; // Set breakpoint here to inspect `stats`.
|
||||
|
||||
// Allocate enough new buffers to surely fall into second block.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user