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Improved profiler - better filtering, show 'hot' paths

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This commit is contained in:
Brian Fiete 2023-03-14 09:32:01 -07:00
parent 68bc8976b8
commit 398cb0c7ad
5 changed files with 147 additions and 45 deletions
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46
IDEHelper/DebugTarget.cpp
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@ -273,6 +273,7 @@ String DebugTarget::UnloadDyn(addr_target imageBase)
}
}
mFindDbgModuleCache.Clear();
mDbgModules.RemoveAt(i);
bool success = mDbgModuleMap.Remove(dwarf->mId);
BF_ASSERT_REL(success);
@ -316,6 +317,7 @@ void DebugTarget::CleanupHotHeap()
DbgModule* dbgModule = mDbgModules[dwarfIdx];
if (dbgModule->mDeleting)
{
mFindDbgModuleCache.Clear();
mDbgModules.RemoveAt(dwarfIdx);
bool success = mDbgModuleMap.Remove(dbgModule->mId);
BF_ASSERT_REL(success);
@ -932,6 +934,7 @@ void DebugTarget::GetCompilerSettings()
void DebugTarget::AddDbgModule(DbgModule* dbgModule)
{
dbgModule->mId = ++mCurModuleId;
mFindDbgModuleCache.Clear();
mDbgModules.Add(dbgModule);
bool success = mDbgModuleMap.TryAdd(dbgModule->mId, dbgModule);
BF_ASSERT_REL(success);
@ -2446,54 +2449,49 @@ bool DebugTarget::GetValueByNameInBlock(DbgSubprogram* dwSubprogram, DbgBlock* d
const DbgMemoryFlags DebugTarget::ReadOrigImageData(addr_target address, uint8* data, int size)
{
for (auto dwarf : mDbgModules)
auto dwarf = FindDbgModuleForAddress(address);
if ((dwarf != NULL) && (dwarf->mOrigImageData != NULL))
{
if ((address >= dwarf->mImageBase) && (address < dwarf->mImageBase + dwarf->mImageSize) && (dwarf->mOrigImageData != NULL))
{
return dwarf->mOrigImageData->Read(address, data, size);
}
//return dbgModule->mOrigImageData + (address - dbgModule->mImageBase);
return dwarf->mOrigImageData->Read(address, data, size);
}
return DbgMemoryFlags_None;
}
bool DebugTarget::DecodeInstruction(addr_target address, CPUInst* inst)
{
for (auto dwarf : mDbgModules)
auto dwarf = FindDbgModuleForAddress(address);
if ((dwarf != NULL) && (dwarf->mOrigImageData != NULL))
{
if ((address >= dwarf->mImageBase) && (address < dwarf->mImageBase + dwarf->mImageSize) && (dwarf->mOrigImageData != NULL))
{
return mDebugger->mCPU->Decode(address, dwarf->mOrigImageData, inst);
}
return mDebugger->mCPU->Decode(address, dwarf->mOrigImageData, inst);
}
return false;
}
DbgBreakKind DebugTarget::GetDbgBreakKind(addr_target address, CPURegisters* registers, intptr_target* objAddr)
{
for (auto dwarf : mDbgModules)
auto dwarf = FindDbgModuleForAddress(address);
if ((dwarf != NULL) && (dwarf->mOrigImageData != NULL))
{
if ((address >= dwarf->mImageBase) && (address < dwarf->mImageBase + dwarf->mImageSize) && (dwarf->mOrigImageData != NULL))
{
auto result = mDebugger->mCPU->GetDbgBreakKind(address, dwarf->mOrigImageData, registers->mIntRegsArray, objAddr);
return result;
}
auto result = mDebugger->mCPU->GetDbgBreakKind(address, dwarf->mOrigImageData, registers->mIntRegsArray, objAddr);
return result;
}
return DbgBreakKind_None;
}
DbgModule* DebugTarget::FindDbgModuleForAddress(addr_target address)
{
for (auto dwarf : mDbgModules)
addr_target checkAddr = address & ~0xFFFF;
DbgModule** valuePtr = NULL;
if (mFindDbgModuleCache.TryAdd(checkAddr, NULL, &valuePtr))
{
if ((address >= dwarf->mImageBase) && (address < dwarf->mImageBase + dwarf->mImageSize))
return dwarf;
for (auto dwarf : mDbgModules)
{
if ((address >= dwarf->mImageBase) && (address < dwarf->mImageBase + dwarf->mImageSize))
*valuePtr = dwarf;
}
}
return NULL;
return *valuePtr;
}
DbgModule* DebugTarget::GetMainDbgModule()