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Added support for dedicated allocations in custom pools

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A major refactoring.
JSON format changed!
This commit is contained in:
Adam Sawicki 2021-12-17 11:00:00 +01:00
parent a8c1543723
commit e9c083b4d2
2 changed files with 647 additions and 558 deletions
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583
include/vk_mem_alloc.h
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@ -2908,6 +2908,8 @@ static const uint32_t VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD_COPY = 0x000000
static const uint32_t VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_COPY = 0x00020000;
static const uint32_t VMA_ALLOCATION_INTERNAL_STRATEGY_MIN_OFFSET = 0x10000000u;
static const uint32_t VMA_ALLOCATION_TRY_COUNT = 32;
static const uint32_t VMA_VENDOR_ID_AMD = 4098;
#if VMA_STATS_STRING_ENABLED
// Correspond to values of enum VmaSuballocationType.
@ -2961,6 +2963,9 @@ struct VmaMutexLock;
struct VmaMutexLockRead;
struct VmaMutexLockWrite;
template<typename T>
struct AtomicTransactionalIncrement;
template<typename T>
struct VmaStlAllocator;
@ -3630,6 +3635,32 @@ private:
#endif
#endif // _VMA_MUTEX_LOCK
#ifndef _VMA_ATOMIC_TRANSACTIONAL_INCREMENT
// An object that increments given atomic but decrements it back in the destructor unless Commit() is called.
template<typename T>
struct AtomicTransactionalIncrement
{
public:
typedef std::atomic<T> AtomicT;
~AtomicTransactionalIncrement()
{
if(m_Atomic)
--(*m_Atomic);
}
void Commit() { m_Atomic = nullptr; }
T Increment(AtomicT* atomic)
{
m_Atomic = atomic;
return m_Atomic->fetch_add(1);
}
private:
AtomicT* m_Atomic = nullptr;
};
#endif // _VMA_ATOMIC_TRANSACTIONAL_INCREMENT
#ifndef _VMA_STL_ALLOCATOR
// STL-compatible allocator.
template<typename T>
@ -5508,6 +5539,7 @@ public:
void InitLost();
// pMappedData not null means allocation is created with MAPPED flag.
void InitDedicatedAllocation(
VmaPool hParentPool,
uint32_t memoryTypeIndex,
VkDeviceMemory hMemory,
VmaSuballocationType suballocationType,
@ -5531,6 +5563,7 @@ public:
void ChangeBlockAllocation(VmaAllocator hAllocator, VmaDeviceMemoryBlock* block, VkDeviceSize offset);
void ChangeOffset(VkDeviceSize newOffset);
VkDeviceSize GetOffset() const;
VmaPool GetParentPool() const;
VkDeviceMemory GetMemory() const;
void* GetMappedData() const;
bool CanBecomeLost() const;
@ -5570,6 +5603,7 @@ private:
// Allocation for an object that has its own private VkDeviceMemory.
struct DedicatedAllocation
{
VmaPool m_hParentPool; // VK_NULL_HANDLE if not belongs to custom pool.
VkDeviceMemory m_hMemory;
void* m_pMappedData; // Not null means memory is mapped.
VmaAllocation_T* m_Prev;
@ -5644,7 +5678,7 @@ public:
void Init(bool useMutex) { m_UseMutex = useMutex; }
void CalculateStats(VmaStats* stats, uint32_t memTypeIndex, uint32_t memHeapIndex);
void AddStats(VmaStats* stats, uint32_t memTypeIndex, uint32_t memHeapIndex);
#if VMA_STATS_STRING_ENABLED
// Writes JSON array with the list of allocations.
void BuildStatsString(VmaJsonWriter& json);
@ -5672,9 +5706,9 @@ VmaDedicatedAllocationList::~VmaDedicatedAllocationList()
}
}
void VmaDedicatedAllocationList::CalculateStats(VmaStats* stats, uint32_t memTypeIndex, uint32_t memHeapIndex)
void VmaDedicatedAllocationList::AddStats(VmaStats* stats, uint32_t memTypeIndex, uint32_t memHeapIndex)
{
VmaMutexLockWrite(m_Mutex, m_UseMutex);
VmaMutexLockRead(m_Mutex, m_UseMutex);
for (VmaAllocation alloc = m_AllocationList.Front();
alloc != VMA_NULL; alloc = m_AllocationList.GetNext(alloc))
{
@ -5689,7 +5723,7 @@ void VmaDedicatedAllocationList::CalculateStats(VmaStats* stats, uint32_t memTyp
#if VMA_STATS_STRING_ENABLED
void VmaDedicatedAllocationList::BuildStatsString(VmaJsonWriter& json)
{
VmaMutexLockWrite(m_Mutex, m_UseMutex);
VmaMutexLockRead(m_Mutex, m_UseMutex);
json.BeginArray();
for (VmaAllocation alloc = m_AllocationList.Front();
alloc != VMA_NULL; alloc = m_AllocationList.GetNext(alloc))
@ -5704,7 +5738,7 @@ void VmaDedicatedAllocationList::BuildStatsString(VmaJsonWriter& json)
bool VmaDedicatedAllocationList::IsEmpty()
{
VmaMutexLockWrite(m_Mutex, m_UseMutex);
VmaMutexLockRead(m_Mutex, m_UseMutex);
return m_AllocationList.IsEmpty();
}
@ -9829,6 +9863,9 @@ public:
VkDeviceSize GetBufferImageGranularity() const { return m_BufferImageGranularity; }
uint32_t GetFrameInUseCount() const { return m_FrameInUseCount; }
uint32_t GetAlgorithm() const { return m_Algorithm; }
bool HasExplicitBlockSize() const { return m_ExplicitBlockSize; }
float GetPriority() const { return m_Priority; }
void* const GetAllocationNextPtr() const { return m_pMemoryAllocateNext; }
VkResult CreateMinBlocks();
void GetPoolStats(VmaPoolStats* pStats);
@ -10274,7 +10311,7 @@ struct VmaPool_T
VMA_CLASS_NO_COPY(VmaPool_T)
public:
VmaBlockVector m_BlockVector;
//VmaDedicatedAllocationList m_DedicatedAllocations;
VmaDedicatedAllocationList m_DedicatedAllocations;
VmaPool_T(
VmaAllocator hAllocator,
@ -10916,20 +10953,24 @@ private:
VkDeviceSize CalcPreferredBlockSize(uint32_t memTypeIndex);
VkResult AllocateMemoryOfType(
VmaPool pool,
VkDeviceSize size,
VkDeviceSize alignment,
bool dedicatedAllocation,
bool dedicatedPreferred,
VkBuffer dedicatedBuffer,
VkBufferUsageFlags dedicatedBufferUsage,
VkImage dedicatedImage,
const VmaAllocationCreateInfo& createInfo,
uint32_t memTypeIndex,
VmaSuballocationType suballocType,
VmaDedicatedAllocationList& dedicatedAllocations,
VmaBlockVector& blockVector,
size_t allocationCount,
VmaAllocation* pAllocations);
// Helper function only to be used inside AllocateDedicatedMemory.
VkResult AllocateDedicatedMemoryPage(
VmaPool pool,
VkDeviceSize size,
VmaSuballocationType suballocType,
uint32_t memTypeIndex,
@ -10941,10 +10982,11 @@ private:
// Allocates and registers new VkDeviceMemory specifically for dedicated allocations.
VkResult AllocateDedicatedMemory(
VmaPool pool,
VkDeviceSize size,
VmaSuballocationType suballocType,
VmaDedicatedAllocationList& dedicatedAllocations,
uint32_t memTypeIndex,
bool withinBudget,
bool map,
bool isUserDataString,
bool canAliasMemory,
@ -10954,16 +10996,26 @@ private:
VkBufferUsageFlags dedicatedBufferUsage,
VkImage dedicatedImage,
size_t allocationCount,
VmaAllocation* pAllocations);
VmaAllocation* pAllocations,
const void* pNextChain = nullptr);
void FreeDedicatedMemory(const VmaAllocation allocation);
VkResult CalcMemTypeParams(
VmaAllocationCreateInfo& outCreateInfo,
uint32_t memTypeIndex,
VkDeviceSize size,
size_t allocationCount);
VkResult CalcAllocationParams(
VmaAllocationCreateInfo& outCreateInfo,
bool dedicatedRequired,
bool dedicatedPreferred);
/*
Calculates and returns bit mask of memory types that can support defragmentation
on GPU as they support creation of required buffer for copy operations.
*/
uint32_t CalculateGpuDefragmentationMemoryTypeBits() const;
uint32_t CalculateGlobalMemoryTypeBits() const;
bool GetFlushOrInvalidateRange(
@ -11313,6 +11365,7 @@ void VmaAllocation_T::InitLost()
}
void VmaAllocation_T::InitDedicatedAllocation(
VmaPool hParentPool,
uint32_t memoryTypeIndex,
VkDeviceMemory hMemory,
VmaSuballocationType suballocationType,
@ -11327,6 +11380,7 @@ void VmaAllocation_T::InitDedicatedAllocation(
m_MemoryTypeIndex = memoryTypeIndex;
m_SuballocationType = (uint8_t)suballocationType;
m_MapCount = (pMappedData != VMA_NULL) ? MAP_COUNT_FLAG_PERSISTENT_MAP : 0;
m_DedicatedAllocation.m_hParentPool = hParentPool;
m_DedicatedAllocation.m_hMemory = hMemory;
m_DedicatedAllocation.m_pMappedData = pMappedData;
m_DedicatedAllocation.m_Prev = VMA_NULL;
@ -11394,6 +11448,20 @@ VkDeviceSize VmaAllocation_T::GetOffset() const
}
}
VmaPool VmaAllocation_T::GetParentPool() const
{
switch (m_Type)
{
case ALLOCATION_TYPE_BLOCK:
return m_BlockAllocation.m_Block->GetParentPool();
case ALLOCATION_TYPE_DEDICATED:
return m_DedicatedAllocation.m_hParentPool;
default:
VMA_ASSERT(0);
return VK_NULL_HANDLE;
}
}
VkDeviceMemory VmaAllocation_T::GetMemory() const
{
switch (m_Type)
@ -12648,8 +12716,6 @@ void VmaBlockVector::PrintDetailedMap(class VmaJsonWriter& json)
{
VmaMutexLockRead lock(m_Mutex, m_hAllocator->m_UseMutex);
json.BeginObject();
if (IsCustomPool())
{
const char* poolName = m_hParentPool->GetName();
@ -12710,8 +12776,6 @@ void VmaBlockVector::PrintDetailedMap(class VmaJsonWriter& json)
m_Blocks[i]->m_pMetadata->PrintDetailedMap(json);
}
json.EndObject();
json.EndObject();
}
#endif // VMA_STATS_STRING_ENABLED
@ -15353,15 +15417,18 @@ VkDeviceSize VmaAllocator_T::CalcPreferredBlockSize(uint32_t memTypeIndex)
}
VkResult VmaAllocator_T::AllocateMemoryOfType(
VmaPool pool,
VkDeviceSize size,
VkDeviceSize alignment,
bool dedicatedAllocation,
bool dedicatedPreferred,
VkBuffer dedicatedBuffer,
VkBufferUsageFlags dedicatedBufferUsage,
VkImage dedicatedImage,
const VmaAllocationCreateInfo& createInfo,
uint32_t memTypeIndex,
VmaSuballocationType suballocType,
VmaDedicatedAllocationList& dedicatedAllocations,
VmaBlockVector& blockVector,
size_t allocationCount,
VmaAllocation* pAllocations)
{
@ -15369,95 +15436,22 @@ VkResult VmaAllocator_T::AllocateMemoryOfType(
VMA_DEBUG_LOG(" AllocateMemory: MemoryTypeIndex=%u, AllocationCount=%zu, Size=%llu", memTypeIndex, allocationCount, size);
VmaAllocationCreateInfo finalCreateInfo = createInfo;
// If memory type is not HOST_VISIBLE, disable MAPPED.
if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
(m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
{
finalCreateInfo.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
}
// If memory is lazily allocated, it should be always dedicated.
if(finalCreateInfo.usage == VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED)
{
finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
}
VmaBlockVector* const blockVector = m_pBlockVectors[memTypeIndex];
VMA_ASSERT(blockVector && "Trying to use unsupported memory type!");
const VkDeviceSize preferredBlockSize = blockVector->GetPreferredBlockSize();
bool preferDedicatedMemory =
VMA_DEBUG_ALWAYS_DEDICATED_MEMORY ||
dedicatedAllocation ||
// Heuristics: Allocate dedicated memory if requested size if greater than half of preferred block size.
size > preferredBlockSize / 2;
if(preferDedicatedMemory &&
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0 &&
finalCreateInfo.pool == VK_NULL_HANDLE)
{
finalCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
}
VkResult res = CalcMemTypeParams(
finalCreateInfo,
memTypeIndex,
size,
allocationCount);
if(res != VK_SUCCESS)
return res;
if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0)
{
if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
{
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
else
{
return AllocateDedicatedMemory(
size,
suballocType,
memTypeIndex,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_CAN_ALIAS_BIT) != 0,
finalCreateInfo.pUserData,
finalCreateInfo.priority,
dedicatedBuffer,
dedicatedBufferUsage,
dedicatedImage,
allocationCount,
pAllocations);
}
}
else
{
VkResult res = blockVector->Allocate(
m_CurrentFrameIndex.load(),
size,
alignment,
finalCreateInfo,
suballocType,
allocationCount,
pAllocations);
if(res == VK_SUCCESS)
{
return res;
}
// 5. Try dedicated memory.
if((finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
{
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
// Protection against creating each allocation as dedicated when we reach or exceed heap size/budget,
// which can quickly deplete maxMemoryAllocationCount: Don't try dedicated allocations when above
// 3/4 of the maximum allocation count.
if(m_DeviceMemoryCount.load() > m_PhysicalDeviceProperties.limits.maxMemoryAllocationCount * 3 / 4)
{
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
res = AllocateDedicatedMemory(
return AllocateDedicatedMemory(
pool,
size,
suballocType,
dedicatedAllocations,
memTypeIndex,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_CAN_ALIAS_BIT) != 0,
@ -15467,27 +15461,108 @@ VkResult VmaAllocator_T::AllocateMemoryOfType(
dedicatedBufferUsage,
dedicatedImage,
allocationCount,
pAllocations,
blockVector.GetAllocationNextPtr());
}
else
{
const bool canAllocateDedicated =
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) == 0 &&
(pool == VK_NULL_HANDLE || !blockVector.HasExplicitBlockSize());
if(canAllocateDedicated)
{
// Heuristics: Allocate dedicated memory if requested size if greater than half of preferred block size.
if(size > blockVector.GetPreferredBlockSize() / 2)
{
dedicatedPreferred = true;
}
// Protection against creating each allocation as dedicated when we reach or exceed heap size/budget,
// which can quickly deplete maxMemoryAllocationCount: Don't prefer dedicated allocations when above
// 3/4 of the maximum allocation count.
if(m_DeviceMemoryCount.load() > m_PhysicalDeviceProperties.limits.maxMemoryAllocationCount * 3 / 4)
{
dedicatedPreferred = false;
}
if(dedicatedPreferred)
{
res = AllocateDedicatedMemory(
pool,
size,
suballocType,
dedicatedAllocations,
memTypeIndex,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_CAN_ALIAS_BIT) != 0,
finalCreateInfo.pUserData,
finalCreateInfo.priority,
dedicatedBuffer,
dedicatedBufferUsage,
dedicatedImage,
allocationCount,
pAllocations,
blockVector.GetAllocationNextPtr());
if(res == VK_SUCCESS)
{
// Succeeded: AllocateDedicatedMemory function already filld pMemory, nothing more to do here.
VMA_DEBUG_LOG(" Allocated as DedicatedMemory");
return VK_SUCCESS;
}
}
}
res = blockVector.Allocate(
m_CurrentFrameIndex.load(),
size,
alignment,
finalCreateInfo,
suballocType,
allocationCount,
pAllocations);
if(res == VK_SUCCESS)
{
// Succeeded: AllocateDedicatedMemory function already filld pMemory, nothing more to do here.
VMA_DEBUG_LOG(" Allocated as DedicatedMemory");
return VK_SUCCESS;
}
else
// Try dedicated memory.
if(canAllocateDedicated && !dedicatedPreferred)
{
// Everything failed: Return error code.
VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
return res;
res = AllocateDedicatedMemory(
pool,
size,
suballocType,
dedicatedAllocations,
memTypeIndex,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_USER_DATA_COPY_STRING_BIT) != 0,
(finalCreateInfo.flags & VMA_ALLOCATION_CREATE_CAN_ALIAS_BIT) != 0,
finalCreateInfo.pUserData,
finalCreateInfo.priority,
dedicatedBuffer,
dedicatedBufferUsage,
dedicatedImage,
allocationCount,
pAllocations,
blockVector.GetAllocationNextPtr());
if(res == VK_SUCCESS)
{
// Succeeded: AllocateDedicatedMemory function already filld pMemory, nothing more to do here.
VMA_DEBUG_LOG(" Allocated as DedicatedMemory");
return VK_SUCCESS;
}
}
// Everything failed: Return error code.
VMA_DEBUG_LOG(" vkAllocateMemory FAILED");
return res;
}
}
VkResult VmaAllocator_T::AllocateDedicatedMemory(
VmaPool pool,
VkDeviceSize size,
VmaSuballocationType suballocType,
VmaDedicatedAllocationList& dedicatedAllocations,
uint32_t memTypeIndex,
bool withinBudget,
bool map,
bool isUserDataString,
bool canAliasMemory,
@ -15497,24 +15572,15 @@ VkResult VmaAllocator_T::AllocateDedicatedMemory(
VkBufferUsageFlags dedicatedBufferUsage,
VkImage dedicatedImage,
size_t allocationCount,
VmaAllocation* pAllocations)
VmaAllocation* pAllocations,
const void* pNextChain)
{
VMA_ASSERT(allocationCount > 0 && pAllocations);
if(withinBudget)
{
const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
VmaBudget heapBudget = {};
GetHeapBudgets(&heapBudget, heapIndex, 1);
if(heapBudget.usage + size * allocationCount > heapBudget.budget)
{
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
}
VkMemoryAllocateInfo allocInfo = { VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO };
allocInfo.memoryTypeIndex = memTypeIndex;
allocInfo.allocationSize = size;
allocInfo.pNext = pNextChain;
#if VMA_DEDICATED_ALLOCATION || VMA_VULKAN_VERSION >= 1001000
VkMemoryDedicatedAllocateInfoKHR dedicatedAllocInfo = { VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR };
@ -15583,6 +15649,7 @@ VkResult VmaAllocator_T::AllocateDedicatedMemory(
for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
{
res = AllocateDedicatedMemoryPage(
pool,
size,
suballocType,
memTypeIndex,
@ -15599,15 +15666,10 @@ VkResult VmaAllocator_T::AllocateDedicatedMemory(
if(res == VK_SUCCESS)
{
// Register them in m_DedicatedAllocations.
for (allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
{
VmaDedicatedAllocationList& dedicatedAllocations = m_DedicatedAllocations[memTypeIndex];
for(allocIndex = 0; allocIndex < allocationCount; ++allocIndex)
{
dedicatedAllocations.Register(pAllocations[allocIndex]);
}
dedicatedAllocations.Register(pAllocations[allocIndex]);
}
VMA_DEBUG_LOG(" Allocated DedicatedMemory Count=%zu, MemoryTypeIndex=#%u", allocationCount, memTypeIndex);
}
else
@ -15641,6 +15703,7 @@ VkResult VmaAllocator_T::AllocateDedicatedMemory(
}
VkResult VmaAllocator_T::AllocateDedicatedMemoryPage(
VmaPool pool,
VkDeviceSize size,
VmaSuballocationType suballocType,
uint32_t memTypeIndex,
@ -15677,7 +15740,7 @@ VkResult VmaAllocator_T::AllocateDedicatedMemoryPage(
}
*pAllocation = m_AllocationObjectAllocator.Allocate(m_CurrentFrameIndex.load(), isUserDataString);
(*pAllocation)->InitDedicatedAllocation(memTypeIndex, hMemory, suballocType, pMappedData, size);
(*pAllocation)->InitDedicatedAllocation(pool, memTypeIndex, hMemory, suballocType, pMappedData, size);
(*pAllocation)->SetUserData(this, pUserData);
m_Budget.AddAllocation(MemoryTypeIndexToHeapIndex(memTypeIndex), size);
if(VMA_DEBUG_INITIALIZE_ALLOCATIONS)
@ -15752,6 +15815,77 @@ void VmaAllocator_T::GetImageMemoryRequirements(
}
}
VkResult VmaAllocator_T::CalcMemTypeParams(
VmaAllocationCreateInfo& inoutCreateInfo,
uint32_t memTypeIndex,
VkDeviceSize size,
size_t allocationCount)
{
// If memory type is not HOST_VISIBLE, disable MAPPED.
if((inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
(m_MemProps.memoryTypes[memTypeIndex].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
{
inoutCreateInfo.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
}
if((inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0 &&
(inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT) != 0)
{
const uint32_t heapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
VmaBudget heapBudget = {};
GetHeapBudgets(&heapBudget, heapIndex, 1);
if(heapBudget.usage + size * allocationCount > heapBudget.budget)
{
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
}
return VK_SUCCESS;
}
VkResult VmaAllocator_T::CalcAllocationParams(
VmaAllocationCreateInfo& inoutCreateInfo,
bool dedicatedRequired,
bool dedicatedPreferred)
{
if(dedicatedRequired ||
// If memory is lazily allocated, it should be always dedicated.
inoutCreateInfo.usage == VMA_MEMORY_USAGE_GPU_LAZILY_ALLOCATED)
{
inoutCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
}
if(inoutCreateInfo.pool != VK_NULL_HANDLE)
{
if(inoutCreateInfo.pool->m_BlockVector.HasExplicitBlockSize() &&
(inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0)
{
VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT while current custom pool doesn't support dedicated allocations.");
return VK_ERROR_FEATURE_NOT_PRESENT;
}
inoutCreateInfo.priority = inoutCreateInfo.pool->m_BlockVector.GetPriority();
}
if((inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0 &&
(inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
{
VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.");
return VK_ERROR_FEATURE_NOT_PRESENT;
}
if((inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
(inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0)
{
VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_MAPPED_BIT together with VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT is invalid.");
return VK_ERROR_FEATURE_NOT_PRESENT;
}
if(VMA_DEBUG_ALWAYS_DEDICATED_MEMORY &&
(inoutCreateInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
{
inoutCreateInfo.flags |= VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT;
}
return VK_SUCCESS;
}
VkResult VmaAllocator_T::AllocateMemory(
const VkMemoryRequirements& vkMemReq,
bool requiresDedicatedAllocation,
@ -15772,54 +15906,28 @@ VkResult VmaAllocator_T::AllocateMemory(
{
return VK_ERROR_INITIALIZATION_FAILED;
}
if((createInfo.flags & VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT) != 0 &&
(createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
{
VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT together with VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT makes no sense.");
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
if((createInfo.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
(createInfo.flags & VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT) != 0)
{
VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_MAPPED_BIT together with VMA_ALLOCATION_CREATE_CAN_BECOME_LOST_BIT is invalid.");
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
if(requiresDedicatedAllocation)
{
if((createInfo.flags & VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT) != 0)
{
VMA_ASSERT(0 && "VMA_ALLOCATION_CREATE_NEVER_ALLOCATE_BIT specified while dedicated allocation is required.");
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
if(createInfo.pool != VK_NULL_HANDLE)
{
VMA_ASSERT(0 && "Pool specified while dedicated allocation is required.");
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
}
if((createInfo.pool != VK_NULL_HANDLE) &&
((createInfo.flags & (VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT)) != 0))
{
VMA_ASSERT(0 && "Specifying VMA_ALLOCATION_CREATE_DEDICATED_MEMORY_BIT when pool != null is invalid.");
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
if(createInfo.pool != VK_NULL_HANDLE)
{
VmaAllocationCreateInfo createInfoForPool = createInfo;
// If memory type is not HOST_VISIBLE, disable MAPPED.
if((createInfoForPool.flags & VMA_ALLOCATION_CREATE_MAPPED_BIT) != 0 &&
(m_MemProps.memoryTypes[createInfo.pool->m_BlockVector.GetMemoryTypeIndex()].propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) == 0)
{
createInfoForPool.flags &= ~VMA_ALLOCATION_CREATE_MAPPED_BIT;
}
VmaAllocationCreateInfo createInfoFinal = createInfo;
VkResult res = CalcAllocationParams(createInfoFinal, requiresDedicatedAllocation, prefersDedicatedAllocation);
if(res != VK_SUCCESS)
return res;
return createInfo.pool->m_BlockVector.Allocate(
m_CurrentFrameIndex.load(),
if(createInfoFinal.pool != VK_NULL_HANDLE)
{
VmaBlockVector& blockVector = createInfoFinal.pool->m_BlockVector;
return AllocateMemoryOfType(
createInfoFinal.pool,
vkMemReq.size,
vkMemReq.alignment,
createInfoForPool,
prefersDedicatedAllocation,
dedicatedBuffer,
dedicatedBufferUsage,
dedicatedImage,
createInfoFinal,
blockVector.GetMemoryTypeIndex(),
suballocType,
createInfoFinal.pool->m_DedicatedAllocations,
blockVector,
allocationCount,
pAllocations);
}
@ -15828,68 +15936,42 @@ VkResult VmaAllocator_T::AllocateMemory(
// Bit mask of memory Vulkan types acceptable for this allocation.
uint32_t memoryTypeBits = vkMemReq.memoryTypeBits;
uint32_t memTypeIndex = UINT32_MAX;
VkResult res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
if(res == VK_SUCCESS)
res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfoFinal, &memTypeIndex);
// Can't find any single memory type matching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.
if(res != VK_SUCCESS)
return res;
do
{
VmaBlockVector* blockVector = m_pBlockVectors[memTypeIndex];
VMA_ASSERT(blockVector && "Trying to use unsupported memory type!");
res = AllocateMemoryOfType(
VK_NULL_HANDLE,
vkMemReq.size,
vkMemReq.alignment,
requiresDedicatedAllocation || prefersDedicatedAllocation,
dedicatedBuffer,
dedicatedBufferUsage,
dedicatedImage,
createInfo,
createInfoFinal,
memTypeIndex,
suballocType,
m_DedicatedAllocations[memTypeIndex],
*blockVector,
allocationCount,
pAllocations);
// Succeeded on first try.
// Allocation succeeded
if(res == VK_SUCCESS)
{
return res;
}
// Allocation from this memory type failed. Try other compatible memory types.
else
{
for(;;)
{
// Remove old memTypeIndex from list of possibilities.
memoryTypeBits &= ~(1u << memTypeIndex);
// Find alternative memTypeIndex.
res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfo, &memTypeIndex);
if(res == VK_SUCCESS)
{
res = AllocateMemoryOfType(
vkMemReq.size,
vkMemReq.alignment,
requiresDedicatedAllocation || prefersDedicatedAllocation,
dedicatedBuffer,
dedicatedBufferUsage,
dedicatedImage,
createInfo,
memTypeIndex,
suballocType,
allocationCount,
pAllocations);
// Allocation from this alternative memory type succeeded.
if(res == VK_SUCCESS)
{
return res;
}
// else: Allocation from this memory type failed. Try next one - next loop iteration.
}
// No other matching memory type index could be found.
else
{
// Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
}
}
}
// Can't find any single memory type maching requirements. res is VK_ERROR_FEATURE_NOT_PRESENT.
else
return res;
return VK_SUCCESS;
// Remove old memTypeIndex from list of possibilities.
memoryTypeBits &= ~(1u << memTypeIndex);
// Find alternative memTypeIndex.
res = vmaFindMemoryTypeIndex(this, memoryTypeBits, &createInfoFinal, &memTypeIndex);
} while(res == VK_SUCCESS);
// No other matching memory type index could be found.
// Not returning res, which is VK_ERROR_FEATURE_NOT_PRESENT, because we already failed to allocate once.
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
}
@ -15917,7 +15999,7 @@ void VmaAllocator_T::FreeMemory(
case VmaAllocation_T::ALLOCATION_TYPE_BLOCK:
{
VmaBlockVector* pBlockVector = VMA_NULL;
VmaPool hPool = allocation->GetBlock()->GetParentPool();
VmaPool hPool = allocation->GetParentPool();
if(hPool != VK_NULL_HANDLE)
{
pBlockVector = &hPool->m_BlockVector;
@ -15969,7 +16051,11 @@ void VmaAllocator_T::CalculateStats(VmaStats* pStats)
VmaMutexLockRead lock(m_PoolsMutex, m_UseMutex);
for(VmaPool pool = m_Pools.Front(); pool != VMA_NULL; pool = m_Pools.GetNext(pool))
{
pool->m_BlockVector.AddStats(pStats);
VmaBlockVector& blockVector = pool->m_BlockVector;
blockVector.AddStats(pStats);
const uint32_t memTypeIndex = blockVector.GetMemoryTypeIndex();
const uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
pool->m_DedicatedAllocations.AddStats(pStats, memTypeIndex, memHeapIndex);
}
}
@ -15977,8 +16063,7 @@ void VmaAllocator_T::CalculateStats(VmaStats* pStats)
for(uint32_t memTypeIndex = 0; memTypeIndex < GetMemoryTypeCount(); ++memTypeIndex)
{
const uint32_t memHeapIndex = MemoryTypeIndexToHeapIndex(memTypeIndex);
VmaDedicatedAllocationList& dedicatedAllocList = m_DedicatedAllocations[memTypeIndex];
m_DedicatedAllocations->CalculateStats(pStats, memTypeIndex, memHeapIndex);
m_DedicatedAllocations[memTypeIndex].AddStats(pStats, memTypeIndex, memHeapIndex);
}
// Postprocess.
@ -16041,8 +16126,6 @@ void VmaAllocator_T::GetHeapBudgets(VmaBudget* outBudgets, uint32_t firstHeap, u
}
}
static const uint32_t VMA_VENDOR_ID_AMD = 4098;
VkResult VmaAllocator_T::DefragmentationBegin(
const VmaDefragmentationInfo2& info,
VmaDefragmentationStats* pStats,
@ -16087,11 +16170,11 @@ VkResult VmaAllocator_T::DefragmentationPassBegin(
{
return context->DefragmentPassBegin(pInfo);
}
VkResult VmaAllocator_T::DefragmentationPassEnd(
VmaDefragmentationContext context)
{
return context->DefragmentPassEnd();
}
void VmaAllocator_T::GetAllocationInfo(VmaAllocation hAllocation, VmaAllocationInfo* pAllocationInfo)
@ -16368,31 +16451,6 @@ void VmaAllocator_T::CreateLostAllocation(VmaAllocation* pAllocation)
(*pAllocation)->InitLost();
}
// An object that increments given atomic but decrements it back in the destructor unless Commit() is called.
template<typename T>
struct AtomicTransactionalIncrement
{
public:
typedef std::atomic<T> AtomicT;
~AtomicTransactionalIncrement()
{
if(m_Atomic)
--(*m_Atomic);
}
T Increment(AtomicT* atomic)
{
m_Atomic = atomic;
return m_Atomic->fetch_add(1);
}
void Commit()
{
m_Atomic = nullptr;
}
private:
AtomicT* m_Atomic = nullptr;
};
VkResult VmaAllocator_T::AllocateVulkanMemory(const VkMemoryAllocateInfo* pAllocateInfo, VkDeviceMemory* pMemory)
{
AtomicTransactionalIncrement<uint32_t> deviceMemoryCountIncrement;
@ -16702,9 +16760,16 @@ void VmaAllocator_T::FreeDedicatedMemory(const VmaAllocation allocation)
VMA_ASSERT(allocation && allocation->GetType() == VmaAllocation_T::ALLOCATION_TYPE_DEDICATED);
const uint32_t memTypeIndex = allocation->GetMemoryTypeIndex();
VmaPool parentPool = allocation->GetParentPool();
if(parentPool == VK_NULL_HANDLE)
{
VmaDedicatedAllocationList& dedicatedAllocations = m_DedicatedAllocations[memTypeIndex];
dedicatedAllocations.Unregister(allocation);
// Default pool
m_DedicatedAllocations[memTypeIndex].Unregister(allocation);
}
else
{
// Custom pool
parentPool->m_DedicatedAllocations.Unregister(allocation);
}
VkDeviceMemory hMemory = allocation->GetMemory();
@ -16954,7 +17019,9 @@ void VmaAllocator_T::PrintDetailedMap(VmaJsonWriter& json)
json.ContinueString(memTypeIndex);
json.EndString();
json.BeginObject();
pBlockVector->PrintDetailedMap(json);
json.EndObject();
}
}
}
@ -16977,7 +17044,17 @@ void VmaAllocator_T::PrintDetailedMap(VmaJsonWriter& json)
json.ContinueString(pool->GetId());
json.EndString();
json.BeginObject();
pool->m_BlockVector.PrintDetailedMap(json);
if (!pool->m_DedicatedAllocations.IsEmpty())
{
json.WriteString("DedicatedAllocations");
json.BeginObject();
pool->m_DedicatedAllocations.BuildStatsString(json);
json.EndObject();
}
json.EndObject();
}
json.EndObject();
}

622
tools/VmaDumpVis/VmaDumpVis.py
View File

@ -1,305 +1,317 @@
#
# Copyright (c) 2018-2021 Advanced Micro Devices, Inc. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
import argparse
import json
from PIL import Image, ImageDraw, ImageFont
PROGRAM_VERSION = 'VMA Dump Visualization 2.0.1'
IMG_SIZE_X = 1200
IMG_MARGIN = 8
FONT_SIZE = 10
MAP_SIZE = 24
COLOR_TEXT_H1 = (0, 0, 0, 255)
COLOR_TEXT_H2 = (150, 150, 150, 255)
COLOR_OUTLINE = (155, 155, 155, 255)
COLOR_OUTLINE_HARD = (0, 0, 0, 255)
COLOR_GRID_LINE = (224, 224, 224, 255)
argParser = argparse.ArgumentParser(description='Visualization of Vulkan Memory Allocator JSON dump.')
argParser.add_argument('DumpFile', type=argparse.FileType(mode='r', encoding='UTF-8'), help='Path to source JSON file with memory dump created by Vulkan Memory Allocator library')
argParser.add_argument('-v', '--version', action='version', version=PROGRAM_VERSION)
argParser.add_argument('-o', '--output', required=True, help='Path to destination image file (e.g. PNG)')
args = argParser.parse_args()
data = {}
def ProcessBlock(dstBlockList, iBlockId, objBlock, sAlgorithm):
iBlockSize = int(objBlock['TotalBytes'])
arrSuballocs = objBlock['Suballocations']
dstBlockObj = {'ID': iBlockId, 'Size':iBlockSize, 'Suballocations':[]}
dstBlockObj['Algorithm'] = sAlgorithm
for objSuballoc in arrSuballocs:
dstBlockObj['Suballocations'].append((objSuballoc['Type'], int(objSuballoc['Size']), int(objSuballoc['Usage']) if ('Usage' in objSuballoc) else 0))
dstBlockList.append(dstBlockObj)
def GetDataForMemoryType(iMemTypeIndex):
global data
if iMemTypeIndex in data:
return data[iMemTypeIndex]
else:
newMemTypeData = {'DedicatedAllocations':[], 'DefaultPoolBlocks':[], 'CustomPools':{}}
data[iMemTypeIndex] = newMemTypeData
return newMemTypeData
def IsDataEmpty():
global data
for dictMemType in data.values():
if 'DedicatedAllocations' in dictMemType and len(dictMemType['DedicatedAllocations']) > 0:
return False
if 'DefaultPoolBlocks' in dictMemType and len(dictMemType['DefaultPoolBlocks']) > 0:
return False
if 'CustomPools' in dictMemType:
for lBlockList in dictMemType['CustomPools'].values():
if len(lBlockList) > 0:
return False
return True
# Returns tuple:
# [0] image height : integer
# [1] pixels per byte : float
def CalcParams():
global data
iImgSizeY = IMG_MARGIN
iImgSizeY += FONT_SIZE + IMG_MARGIN # Grid lines legend - sizes
iMaxBlockSize = 0
for dictMemType in data.values():
iImgSizeY += IMG_MARGIN + FONT_SIZE
lDedicatedAllocations = dictMemType['DedicatedAllocations']
iImgSizeY += len(lDedicatedAllocations) * (IMG_MARGIN * 2 + FONT_SIZE + MAP_SIZE)
for tDedicatedAlloc in lDedicatedAllocations:
iMaxBlockSize = max(iMaxBlockSize, tDedicatedAlloc[1])
lDefaultPoolBlocks = dictMemType['DefaultPoolBlocks']
iImgSizeY += len(lDefaultPoolBlocks) * (IMG_MARGIN * 2 + FONT_SIZE + MAP_SIZE)
for objBlock in lDefaultPoolBlocks:
iMaxBlockSize = max(iMaxBlockSize, objBlock['Size'])
dCustomPools = dictMemType['CustomPools']
for lBlocks in dCustomPools.values():
iImgSizeY += len(lBlocks) * (IMG_MARGIN * 2 + FONT_SIZE + MAP_SIZE)
for objBlock in lBlocks:
iMaxBlockSize = max(iMaxBlockSize, objBlock['Size'])
fPixelsPerByte = (IMG_SIZE_X - IMG_MARGIN * 2) / float(iMaxBlockSize)
return iImgSizeY, fPixelsPerByte
def TypeToColor(sType, iUsage):
if sType == 'FREE':
return 220, 220, 220, 255
elif sType == 'BUFFER':
if (iUsage & 0x1C0) != 0: # INDIRECT_BUFFER | VERTEX_BUFFER | INDEX_BUFFER
return 255, 148, 148, 255 # Red
elif (iUsage & 0x28) != 0: # STORAGE_BUFFER | STORAGE_TEXEL_BUFFER
return 255, 187, 121, 255 # Orange
elif (iUsage & 0x14) != 0: # UNIFORM_BUFFER | UNIFORM_TEXEL_BUFFER
return 255, 255, 0, 255 # Yellow
else:
return 255, 255, 165, 255 # Light yellow
elif sType == 'IMAGE_OPTIMAL':
if (iUsage & 0x20) != 0: # DEPTH_STENCIL_ATTACHMENT
return 246, 128, 255, 255 # Pink
elif (iUsage & 0xD0) != 0: # INPUT_ATTACHMENT | TRANSIENT_ATTACHMENT | COLOR_ATTACHMENT
return 179, 179, 255, 255 # Blue
elif (iUsage & 0x4) != 0: # SAMPLED
return 0, 255, 255, 255 # Aqua
else:
return 183, 255, 255, 255 # Light aqua
elif sType == 'IMAGE_LINEAR':
return 0, 255, 0, 255 # Green
elif sType == 'IMAGE_UNKNOWN':
return 0, 255, 164, 255 # Green/aqua
elif sType == 'UNKNOWN':
return 175, 175, 175, 255 # Gray
assert False
return 0, 0, 0, 255
def DrawDedicatedAllocationBlock(draw, y, tDedicatedAlloc):
global fPixelsPerByte
iSizeBytes = tDedicatedAlloc[1]
iSizePixels = int(iSizeBytes * fPixelsPerByte)
draw.rectangle([IMG_MARGIN, y, IMG_MARGIN + iSizePixels, y + MAP_SIZE], fill=TypeToColor(tDedicatedAlloc[0], tDedicatedAlloc[2]), outline=COLOR_OUTLINE)
def DrawBlock(draw, y, objBlock):
global fPixelsPerByte
iSizeBytes = objBlock['Size']
iSizePixels = int(iSizeBytes * fPixelsPerByte)
draw.rectangle([IMG_MARGIN, y, IMG_MARGIN + iSizePixels, y + MAP_SIZE], fill=TypeToColor('FREE', 0), outline=None)
iByte = 0
iX = 0
iLastHardLineX = -1
for tSuballoc in objBlock['Suballocations']:
sType = tSuballoc[0]
iByteEnd = iByte + tSuballoc[1]
iXEnd = int(iByteEnd * fPixelsPerByte)
if sType != 'FREE':
if iXEnd > iX + 1:
iUsage = tSuballoc[2]
draw.rectangle([IMG_MARGIN + iX, y, IMG_MARGIN + iXEnd, y + MAP_SIZE], fill=TypeToColor(sType, iUsage), outline=COLOR_OUTLINE)
# Hard line was been overwritten by rectangle outline: redraw it.
if iLastHardLineX == iX:
draw.line([IMG_MARGIN + iX, y, IMG_MARGIN + iX, y + MAP_SIZE], fill=COLOR_OUTLINE_HARD)
else:
draw.line([IMG_MARGIN + iX, y, IMG_MARGIN + iX, y + MAP_SIZE], fill=COLOR_OUTLINE_HARD)
iLastHardLineX = iX
iByte = iByteEnd
iX = iXEnd
def BytesToStr(iBytes):
if iBytes < 1024:
return "%d B" % iBytes
iBytes /= 1024
if iBytes < 1024:
return "%d KiB" % iBytes
iBytes /= 1024
if iBytes < 1024:
return "%d MiB" % iBytes
iBytes /= 1024
return "%d GiB" % iBytes
jsonSrc = json.load(args.DumpFile)
if 'DedicatedAllocations' in jsonSrc:
for tType in jsonSrc['DedicatedAllocations'].items():
sType = tType[0]
assert sType[:5] == 'Type '
iType = int(sType[5:])
typeData = GetDataForMemoryType(iType)
for objAlloc in tType[1]:
typeData['DedicatedAllocations'].append((objAlloc['Type'], int(objAlloc['Size']), int(objAlloc['Usage']) if ('Usage' in objAlloc) else 0))
if 'DefaultPools' in jsonSrc:
for tType in jsonSrc['DefaultPools'].items():
sType = tType[0]
assert sType[:5] == 'Type '
iType = int(sType[5:])
typeData = GetDataForMemoryType(iType)
for sBlockId, objBlock in tType[1]['Blocks'].items():
ProcessBlock(typeData['DefaultPoolBlocks'], int(sBlockId), objBlock, '')
if 'Pools' in jsonSrc:
objPools = jsonSrc['Pools']
for sPoolId, objPool in objPools.items():
iType = int(objPool['MemoryTypeIndex'])
typeData = GetDataForMemoryType(iType)
objBlocks = objPool['Blocks']
sAlgorithm = objPool.get('Algorithm', '')
sName = objPool.get('Name', None)
if sName:
sFullName = sPoolId + ' "' + sName + '"'
else:
sFullName = sPoolId
dstBlockArray = []
typeData['CustomPools'][sFullName] = dstBlockArray
for sBlockId, objBlock in objBlocks.items():
ProcessBlock(dstBlockArray, int(sBlockId), objBlock, sAlgorithm)
if IsDataEmpty():
print("There is nothing to put on the image. Please make sure you generated the stats string with detailed map enabled.")
exit(1)
iImgSizeY, fPixelsPerByte = CalcParams()
img = Image.new('RGB', (IMG_SIZE_X, iImgSizeY), 'white')
draw = ImageDraw.Draw(img)
try:
font = ImageFont.truetype('segoeuib.ttf')
except:
font = ImageFont.load_default()
y = IMG_MARGIN
# Draw grid lines
iBytesBetweenGridLines = 32
while iBytesBetweenGridLines * fPixelsPerByte < 64:
iBytesBetweenGridLines *= 2
iByte = 0
TEXT_MARGIN = 4
while True:
iX = int(iByte * fPixelsPerByte)
if iX > IMG_SIZE_X - 2 * IMG_MARGIN:
break
draw.line([iX + IMG_MARGIN, 0, iX + IMG_MARGIN, iImgSizeY], fill=COLOR_GRID_LINE)
if iByte == 0:
draw.text((iX + IMG_MARGIN + TEXT_MARGIN, y), "0", fill=COLOR_TEXT_H2, font=font)
else:
text = BytesToStr(iByte)
textSize = draw.textsize(text, font=font)
draw.text((iX + IMG_MARGIN - textSize[0] - TEXT_MARGIN, y), text, fill=COLOR_TEXT_H2, font=font)
iByte += iBytesBetweenGridLines
y += FONT_SIZE + IMG_MARGIN
# Draw main content
for iMemTypeIndex in sorted(data.keys()):
dictMemType = data[iMemTypeIndex]
draw.text((IMG_MARGIN, y), "Memory type %d" % iMemTypeIndex, fill=COLOR_TEXT_H1, font=font)
y += FONT_SIZE + IMG_MARGIN
index = 0
for tDedicatedAlloc in dictMemType['DedicatedAllocations']:
draw.text((IMG_MARGIN, y), "Dedicated allocation %d" % index, fill=COLOR_TEXT_H2, font=font)
y += FONT_SIZE + IMG_MARGIN
DrawDedicatedAllocationBlock(draw, y, tDedicatedAlloc)
y += MAP_SIZE + IMG_MARGIN
index += 1
for objBlock in dictMemType['DefaultPoolBlocks']:
draw.text((IMG_MARGIN, y), "Default pool block %d" % objBlock['ID'], fill=COLOR_TEXT_H2, font=font)
y += FONT_SIZE + IMG_MARGIN
DrawBlock(draw, y, objBlock)
y += MAP_SIZE + IMG_MARGIN
index = 0
for sPoolName, listPool in dictMemType['CustomPools'].items():
for objBlock in listPool:
if 'Algorithm' in objBlock and objBlock['Algorithm']:
sAlgorithm = ' (Algorithm: %s)' % (objBlock['Algorithm'])
else:
sAlgorithm = ''
draw.text((IMG_MARGIN, y), "Custom pool %s%s block %d" % (sPoolName, sAlgorithm, objBlock['ID']), fill=COLOR_TEXT_H2, font=font)
y += FONT_SIZE + IMG_MARGIN
DrawBlock(draw, y, objBlock)
y += MAP_SIZE + IMG_MARGIN
index += 1
del draw
img.save(args.output)
"""
Main data structure - variable `data` - is a dictionary. Key is integer - memory type index. Value is dictionary of:
- Fixed key 'DedicatedAllocations'. Value is list of tuples, each containing:
- [0]: Type : string
- [1]: Size : integer
- [2]: Usage : integer (0 if unknown)
- Fixed key 'DefaultPoolBlocks'. Value is list of objects, each containing dictionary with:
- Fixed key 'ID'. Value is int.
- Fixed key 'Size'. Value is int.
- Fixed key 'Suballocations'. Value is list of tuples as above.
- Fixed key 'CustomPools'. Value is dictionary.
- Key is string with pool ID/name. Value is list of objects representing memory blocks, each containing dictionary with:
- Fixed key 'ID'. Value is int.
- Fixed key 'Size'. Value is int.
- Fixed key 'Algorithm'. Optional. Value is string.
- Fixed key 'Suballocations'. Value is list of tuples as above.
"""
#
# Copyright (c) 2018-2021 Advanced Micro Devices, Inc. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
import argparse
import json
from PIL import Image, ImageDraw, ImageFont
PROGRAM_VERSION = 'VMA Dump Visualization 2.0.1'
IMG_SIZE_X = 1200
IMG_MARGIN = 8
FONT_SIZE = 10
MAP_SIZE = 24
COLOR_TEXT_H1 = (0, 0, 0, 255)
COLOR_TEXT_H2 = (150, 150, 150, 255)
COLOR_OUTLINE = (155, 155, 155, 255)
COLOR_OUTLINE_HARD = (0, 0, 0, 255)
COLOR_GRID_LINE = (224, 224, 224, 255)
argParser = argparse.ArgumentParser(description='Visualization of Vulkan Memory Allocator JSON dump.')
argParser.add_argument('DumpFile', type=argparse.FileType(mode='r', encoding='UTF-8'), help='Path to source JSON file with memory dump created by Vulkan Memory Allocator library')
argParser.add_argument('-v', '--version', action='version', version=PROGRAM_VERSION)
argParser.add_argument('-o', '--output', required=True, help='Path to destination image file (e.g. PNG)')
args = argParser.parse_args()
data = {}
def ProcessBlock(dstBlockList, iBlockId, objBlock, sAlgorithm):
iBlockSize = int(objBlock['TotalBytes'])
arrSuballocs = objBlock['Suballocations']
dstBlockObj = {'ID': iBlockId, 'Size':iBlockSize, 'Suballocations':[]}
dstBlockObj['Algorithm'] = sAlgorithm
for objSuballoc in arrSuballocs:
dstBlockObj['Suballocations'].append((objSuballoc['Type'], int(objSuballoc['Size']), int(objSuballoc['Usage']) if ('Usage' in objSuballoc) else 0))
dstBlockList.append(dstBlockObj)
def GetDataForMemoryType(iMemTypeIndex):
global data
if iMemTypeIndex in data:
return data[iMemTypeIndex]
else:
newMemTypeData = {'DedicatedAllocations':[], 'DefaultPoolBlocks':[], 'CustomPools':{}}
data[iMemTypeIndex] = newMemTypeData
return newMemTypeData
def IsDataEmpty():
global data
for dictMemType in data.values():
if 'DedicatedAllocations' in dictMemType and len(dictMemType['DedicatedAllocations']) > 0:
return False
if 'DefaultPoolBlocks' in dictMemType and len(dictMemType['DefaultPoolBlocks']) > 0:
return False
if 'CustomPools' in dictMemType:
for lBlockList in dictMemType['CustomPools'].values():
if len(lBlockList) > 0:
return False
return True
# Returns tuple:
# [0] image height : integer
# [1] pixels per byte : float
def CalcParams():
global data
iImgSizeY = IMG_MARGIN
iImgSizeY += FONT_SIZE + IMG_MARGIN # Grid lines legend - sizes
iMaxBlockSize = 0
for dictMemType in data.values():
iImgSizeY += IMG_MARGIN + FONT_SIZE
lDedicatedAllocations = dictMemType['DedicatedAllocations']
iImgSizeY += len(lDedicatedAllocations) * (IMG_MARGIN * 2 + FONT_SIZE + MAP_SIZE)
for tDedicatedAlloc in lDedicatedAllocations:
iMaxBlockSize = max(iMaxBlockSize, tDedicatedAlloc[1])
lDefaultPoolBlocks = dictMemType['DefaultPoolBlocks']
iImgSizeY += len(lDefaultPoolBlocks) * (IMG_MARGIN * 2 + FONT_SIZE + MAP_SIZE)
for objBlock in lDefaultPoolBlocks:
iMaxBlockSize = max(iMaxBlockSize, objBlock['Size'])
dCustomPools = dictMemType['CustomPools']
for lBlocks in dCustomPools.values():
iImgSizeY += len(lBlocks) * (IMG_MARGIN * 2 + FONT_SIZE + MAP_SIZE)
for objBlock in lBlocks:
iMaxBlockSize = max(iMaxBlockSize, objBlock['Size'])
fPixelsPerByte = (IMG_SIZE_X - IMG_MARGIN * 2) / float(iMaxBlockSize)
return iImgSizeY, fPixelsPerByte
def TypeToColor(sType, iUsage):
if sType == 'FREE':
return 220, 220, 220, 255
elif sType == 'BUFFER':
if (iUsage & 0x1C0) != 0: # INDIRECT_BUFFER | VERTEX_BUFFER | INDEX_BUFFER
return 255, 148, 148, 255 # Red
elif (iUsage & 0x28) != 0: # STORAGE_BUFFER | STORAGE_TEXEL_BUFFER
return 255, 187, 121, 255 # Orange
elif (iUsage & 0x14) != 0: # UNIFORM_BUFFER | UNIFORM_TEXEL_BUFFER
return 255, 255, 0, 255 # Yellow
else:
return 255, 255, 165, 255 # Light yellow
elif sType == 'IMAGE_OPTIMAL':
if (iUsage & 0x20) != 0: # DEPTH_STENCIL_ATTACHMENT
return 246, 128, 255, 255 # Pink
elif (iUsage & 0xD0) != 0: # INPUT_ATTACHMENT | TRANSIENT_ATTACHMENT | COLOR_ATTACHMENT
return 179, 179, 255, 255 # Blue
elif (iUsage & 0x4) != 0: # SAMPLED
return 0, 255, 255, 255 # Aqua
else:
return 183, 255, 255, 255 # Light aqua
elif sType == 'IMAGE_LINEAR':
return 0, 255, 0, 255 # Green
elif sType == 'IMAGE_UNKNOWN':
return 0, 255, 164, 255 # Green/aqua
elif sType == 'UNKNOWN':
return 175, 175, 175, 255 # Gray
assert False
return 0, 0, 0, 255
def DrawDedicatedAllocationBlock(draw, y, tDedicatedAlloc):
global fPixelsPerByte
iSizeBytes = tDedicatedAlloc[1]
iSizePixels = int(iSizeBytes * fPixelsPerByte)
draw.rectangle([IMG_MARGIN, y, IMG_MARGIN + iSizePixels, y + MAP_SIZE], fill=TypeToColor(tDedicatedAlloc[0], tDedicatedAlloc[2]), outline=COLOR_OUTLINE)
def DrawBlock(draw, y, objBlock):
global fPixelsPerByte
iSizeBytes = objBlock['Size']
iSizePixels = int(iSizeBytes * fPixelsPerByte)
draw.rectangle([IMG_MARGIN, y, IMG_MARGIN + iSizePixels, y + MAP_SIZE], fill=TypeToColor('FREE', 0), outline=None)
iByte = 0
iX = 0
iLastHardLineX = -1
for tSuballoc in objBlock['Suballocations']:
sType = tSuballoc[0]
iByteEnd = iByte + tSuballoc[1]
iXEnd = int(iByteEnd * fPixelsPerByte)
if sType != 'FREE':
if iXEnd > iX + 1:
iUsage = tSuballoc[2]
draw.rectangle([IMG_MARGIN + iX, y, IMG_MARGIN + iXEnd, y + MAP_SIZE], fill=TypeToColor(sType, iUsage), outline=COLOR_OUTLINE)
# Hard line was been overwritten by rectangle outline: redraw it.
if iLastHardLineX == iX:
draw.line([IMG_MARGIN + iX, y, IMG_MARGIN + iX, y + MAP_SIZE], fill=COLOR_OUTLINE_HARD)
else:
draw.line([IMG_MARGIN + iX, y, IMG_MARGIN + iX, y + MAP_SIZE], fill=COLOR_OUTLINE_HARD)
iLastHardLineX = iX
iByte = iByteEnd
iX = iXEnd
def BytesToStr(iBytes):
if iBytes < 1024:
return "%d B" % iBytes
iBytes /= 1024
if iBytes < 1024:
return "%d KiB" % iBytes
iBytes /= 1024
if iBytes < 1024:
return "%d MiB" % iBytes
iBytes /= 1024
return "%d GiB" % iBytes
jsonSrc = json.load(args.DumpFile)
if 'DedicatedAllocations' in jsonSrc:
for tType in jsonSrc['DedicatedAllocations'].items():
sType = tType[0]
assert sType[:5] == 'Type '
iType = int(sType[5:])
typeData = GetDataForMemoryType(iType)
for objAlloc in tType[1]:
typeData['DedicatedAllocations'].append((objAlloc['Type'], int(objAlloc['Size']), int(objAlloc['Usage']) if ('Usage' in objAlloc) else 0))
if 'DefaultPools' in jsonSrc:
for tType in jsonSrc['DefaultPools'].items():
sType = tType[0]
assert sType[:5] == 'Type '
iType = int(sType[5:])
typeData = GetDataForMemoryType(iType)
for sBlockId, objBlock in tType[1]['Blocks'].items():
ProcessBlock(typeData['DefaultPoolBlocks'], int(sBlockId), objBlock, '')
if 'Pools' in jsonSrc:
objPools = jsonSrc['Pools']
for sPoolId, objPool in objPools.items():
iType = int(objPool['MemoryTypeIndex'])
typeData = GetDataForMemoryType(iType)
objBlocks = objPool['Blocks']
sAlgorithm = objPool.get('Algorithm', '')
sName = objPool.get('Name', None)
if sName:
sFullName = sPoolId + ' "' + sName + '"'
else:
sFullName = sPoolId
dstBlockArray = []
typeData['CustomPools'][sFullName] = dstBlockArray
for sBlockId, objBlock in objBlocks.items():
ProcessBlock(dstBlockArray, int(sBlockId), objBlock, sAlgorithm)
if 'DedicatedAllocations' in objPool:
for tType in objPool['DedicatedAllocations'].items():
sType = tType[0]
assert sType[:5] == 'Type '
iType = int(sType[5:])
typeData = GetDataForMemoryType(iType)
for objAlloc in tType[1]:
typeData['CustomPools'][sFullName].append((objAlloc['Type'], int(objAlloc['Size']), int(objAlloc['Usage']) if ('Usage' in objAlloc) else 0))
if IsDataEmpty():
print("There is nothing to put on the image. Please make sure you generated the stats string with detailed map enabled.")
exit(1)
iImgSizeY, fPixelsPerByte = CalcParams()
img = Image.new('RGB', (IMG_SIZE_X, iImgSizeY), 'white')
draw = ImageDraw.Draw(img)
try:
font = ImageFont.truetype('segoeuib.ttf')
except:
font = ImageFont.load_default()
y = IMG_MARGIN
# Draw grid lines
iBytesBetweenGridLines = 32
while iBytesBetweenGridLines * fPixelsPerByte < 64:
iBytesBetweenGridLines *= 2
iByte = 0
TEXT_MARGIN = 4
while True:
iX = int(iByte * fPixelsPerByte)
if iX > IMG_SIZE_X - 2 * IMG_MARGIN:
break
draw.line([iX + IMG_MARGIN, 0, iX + IMG_MARGIN, iImgSizeY], fill=COLOR_GRID_LINE)
if iByte == 0:
draw.text((iX + IMG_MARGIN + TEXT_MARGIN, y), "0", fill=COLOR_TEXT_H2, font=font)
else:
text = BytesToStr(iByte)
textSize = draw.textsize(text, font=font)
draw.text((iX + IMG_MARGIN - textSize[0] - TEXT_MARGIN, y), text, fill=COLOR_TEXT_H2, font=font)
iByte += iBytesBetweenGridLines
y += FONT_SIZE + IMG_MARGIN
# Draw main content
for iMemTypeIndex in sorted(data.keys()):
dictMemType = data[iMemTypeIndex]
draw.text((IMG_MARGIN, y), "Memory type %d" % iMemTypeIndex, fill=COLOR_TEXT_H1, font=font)
y += FONT_SIZE + IMG_MARGIN
index = 0
for tDedicatedAlloc in dictMemType['DedicatedAllocations']:
draw.text((IMG_MARGIN, y), "Dedicated allocation %d" % index, fill=COLOR_TEXT_H2, font=font)
y += FONT_SIZE + IMG_MARGIN
DrawDedicatedAllocationBlock(draw, y, tDedicatedAlloc)
y += MAP_SIZE + IMG_MARGIN
index += 1
for objBlock in dictMemType['DefaultPoolBlocks']:
draw.text((IMG_MARGIN, y), "Default pool block %d" % objBlock['ID'], fill=COLOR_TEXT_H2, font=font)
y += FONT_SIZE + IMG_MARGIN
DrawBlock(draw, y, objBlock)
y += MAP_SIZE + IMG_MARGIN
index = 0
for sPoolName, listPool in dictMemType['CustomPools'].items():
for objBlock in listPool:
if 'Algorithm' in objBlock and objBlock['Algorithm']:
sAlgorithm = ' (Algorithm: %s)' % (objBlock['Algorithm'])
else:
sAlgorithm = ''
draw.text((IMG_MARGIN, y), "Custom pool %s%s block %d" % (sPoolName, sAlgorithm, objBlock['ID']), fill=COLOR_TEXT_H2, font=font)
y += FONT_SIZE + IMG_MARGIN
DrawBlock(draw, y, objBlock)
y += FONT_SIZE + IMG_MARGIN
DrawDedicatedAllocationBlock(draw, y, objBlock['DedicatedAllocations'])
y += MAP_SIZE + IMG_MARGIN
index += 1
del draw
img.save(args.output)
"""
Main data structure - variable `data` - is a dictionary. Key is integer - memory type index. Value is dictionary of:
- Fixed key 'DedicatedAllocations'. Value is list of tuples, each containing:
- [0]: Type : string
- [1]: Size : integer
- [2]: Usage : integer (0 if unknown)
- Fixed key 'DefaultPoolBlocks'. Value is list of objects, each containing dictionary with:
- Fixed key 'ID'. Value is int.
- Fixed key 'Size'. Value is int.
- Fixed key 'Suballocations'. Value is list of tuples as above.
- Fixed key 'CustomPools'. Value is dictionary.
- Key is string with pool ID/name. Value is list of objects representing memory blocks, each containing dictionary with:
- Fixed key 'ID'. Value is int.
- Fixed key 'Size'. Value is int.
- Fixed key 'Algorithm'. Optional. Value is string.
- Fixed key 'Suballocations'. Value is list of tuples as above.
- Fixed key 'DedicatedAllocations'. Value is list of tuples as above.
"""