AuroraSupport/AuroraRuntime
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[*] CpuInfo (and others) refactor

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This commit is contained in:
Reece Wilson 2022-03-20 12:50:36 +00:00
parent 57b4fe202a
commit 8b4bdbd04b
7 changed files with 69 additions and 47 deletions
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29
Include/Aurora/HWInfo/CpuInfo.hpp
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@ -16,16 +16,37 @@ namespace Aurora::HWInfo
{
Aurora::Build::EArchitecture cpuArch;
/// Total number of sockets reported by the hypervisor
AuUInt8 uSocket;
/// Total number of cores (Shared HV threads, e-cores, ...)
AuUInt8 uCores;
/// Total number of threads (hyperthreaded and e-cores)
AuUInt8 uThreads;
AuList<AuInt64> threadTopology;
AuList<CpuBitId> serverTopology;
CpuBitId maskECores;
CpuBitId entireCpu;
/// @deprecated small mask
AuList<AuInt64> threadTopology;
/// Each cores' thread mask no matter the socket
AuList<CpuBitId> coreTopology;
/// Each p-core's thread mask no matter the socket or cache inheritance
AuList<CpuBitId> pCoreTopology;
/// Each e-core in a single CpuBitId mask
CpuBitId maskECores;
/// Each p-core in a single CpuBitId mask
CpuBitId maskPCores;
/// Each core in a single CpuBitIdMask
CpuBitId maskAllCores;
/// @deprecated
bool bMaskMTContig;
/// @deprecated
bool bMaskMTHalf;
CpuId cpuId;

2
Include/Aurora/Utility/RateLimiter.hpp
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@ -1,5 +1,5 @@
/***
Copyright (C) 20212J Reece Wilson (a/k/a "Reece"). All rights reserved.
Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.
File: RateLimiter.hpp
Date: 2022-2-8

3
README.md
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@ -56,7 +56,7 @@ alloc, and str formatting objectives using known good industry standard librarie
expected to be on the heavier side with optimal performance (incl toll for C++ pluses tradeoffs).
Runtime as of 2022-02-01 *with the entire wxWidgets toolkit and compression libraries* on Windows LTSC 2019:
Runtime as of 2022-02-01 *without the wxWidgets toolkit, with all compression libraries* on Windows LTSC 2019:
DLL Disk: 4.2MB \
Size Of Image: 0x50B000 (5MB) \
@ -69,6 +69,7 @@ Runtime as of 2022-02-01 *with the entire wxWidgets toolkit and compression libr
^1 ...on LTSC 2019. Modern Windows 10 and 11 will return the exact task manager value of 3,168K (3.1MB).
Defer to benchmarks
## Utilities

40
Source/HWInfo/CpuInfo.NT.cpp
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@ -76,7 +76,7 @@ namespace Aurora::HWInfo
idx.server.push_back(cpuId);
idx.low.push_back(id);
idx.mask.Add(cpuId);
gCpuInfo.entireCpu.Add(cpuId);
gCpuInfo.maskAllCores.Add(cpuId);
}
for (const auto &[cpuId, coreIds] : cpuThreads)
@ -89,6 +89,11 @@ namespace Aurora::HWInfo
{
gCpuInfo.maskECores.Add(id);
}
else
{
gCpuInfo.maskPCores.Add(id);
gCpuInfo.pCoreTopology.push_back(id);
}
}
for (const auto &id : coreIds.low)
@ -96,7 +101,7 @@ namespace Aurora::HWInfo
shortMask |= AuUInt64(1) << AuUInt64(id);
}
gCpuInfo.serverTopology.push_back(coreIds.mask);
gCpuInfo.coreTopology.push_back(coreIds.mask);
gCpuInfo.threadTopology.push_back(shortMask);
}
@ -153,6 +158,7 @@ namespace Aurora::HWInfo
gCpuInfo.uThreads = 0;
bool sparse = false;
bool hasHTCores = false;
for (auto i = 0; i < length; i++)
{
if (sysinfo[i].Relationship == RelationProcessorCore)
@ -164,12 +170,11 @@ namespace Aurora::HWInfo
CpuBitId serverId;
serverId.lower = mask;
gCpuInfo.serverTopology.push_back(mask);
gCpuInfo.coreTopology.push_back(mask);
// TODO: fuck it, if some macro fuckery, use popcnt on x86
// we just need to count the bits. first it was just two BitScanForwards. discontiguous cores fucked things up so now we have a loop just to count a few bits.
int counter {};
unsigned long offset {}, tmp;
#if 0
while (offset != (sizeof(offset) * 8))
{
// Count the index to a 1
@ -185,6 +190,31 @@ namespace Aurora::HWInfo
// Increment threads by the bits set in
gCpuInfo.uThreads += tmp;
}
#else
tmp = AuPopCnt(mask);
gCpuInfo.uThreads += tmp;
#endif
hasHTCores |= (tmp == 2);
if (hasHTCores && (tmp == 1))
{
AuUInt8 idx {};
if (serverId.CpuBitScanForward(idx, 0))
{
gCpuInfo.maskECores.Add(idx);
}
}
else
{
AuUInt8 idx {};
if (serverId.CpuBitScanForward(idx, 0))
{
gCpuInfo.maskPCores.Add(idx);
}
gCpuInfo.pCoreTopology.push_back(mask);
}
}
else if (sysinfo[i].Relationship == RelationProcessorPackage)
{

33
Source/HWInfo/CpuInfo.cpp
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@ -48,38 +48,7 @@ namespace Aurora::HWInfo
static void SetFakeTopologyIfMissing()
{
if (gCpuInfo.threadTopology.size() || gCpuInfo.serverTopology.size())
{
return;
}
bool fakeMtHalf = (gCpuInfo.uThreads & 1) == 0;
gCpuInfo.bMaskMTHalf = fakeMtHalf;
if (fakeMtHalf)
{
for (int i = 0; i < gCpuInfo.uThreads / 2; i++)
{
AuUInt64 shortMask {AuUInt64(1) << AuUInt64(i)}, shortMask2 {AuUInt64(1) << AuUInt64(i + gCpuInfo.uThreads / 2)};
CpuBitId mask;
mask.lower = shortMask | shortMask2;
gCpuInfo.serverTopology.push_back(mask);
gCpuInfo.threadTopology.push_back(shortMask);
gCpuInfo.entireCpu.Add(mask);
}
}
else
{
for (int i = 0; i < gCpuInfo.uThreads; i++)
{
AuUInt64 shortMask {AuUInt64(1) << AuUInt64(i)};
CpuBitId mask;
mask.lower = shortMask;
gCpuInfo.serverTopology.push_back(mask);
gCpuInfo.threadTopology.push_back(shortMask);
gCpuInfo.entireCpu.Add(mask);
}
}
// This stunk
}
void InitCpuInfo()

7
Source/Loop/LoopQueue.NT.cpp
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@ -116,7 +116,7 @@ namespace Aurora::Loop
if (source->GetType() == ELoopSource::eSourceWin32)
{
this->msgSource_ = {};
this->msgSource_.reset();
this->msgCallbacks_ = {};
this->bIsWinLoop_ = false;
return;
@ -144,6 +144,7 @@ namespace Aurora::Loop
}
handleIndex += delta;
if (sourceEx.source == source)
{
@ -735,7 +736,7 @@ namespace Aurora::Loop
if (source.source->GetType() == ELoopSource::eSourceWin32)
{
this->msgSource_ = {};
this->msgSource_.reset();
this->msgCallbacks_ = {};
this->bIsWinLoop_ = false;
}
@ -847,7 +848,7 @@ namespace Aurora::Loop
if (source.source->GetType() == ELoopSource::eSourceWin32)
{
this->msgSource_ = {};
this->msgSource_.reset();
this->msgCallbacks_ = {};
this->bIsWinLoop_ = false;
}

2
Source/Threading/Threads/OSThread.cpp
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@ -283,7 +283,7 @@ namespace Aurora::Threading::Threads
if (mask == zero ||
mask == zero.Not())
{
this->mask_ = HWInfo::GetCPUInfo().entireCpu;
this->mask_ = HWInfo::GetCPUInfo().maskAllCores;
}
else
{