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Extract symbol queue item handling.

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Bartosz Taudul 2021-10-23 01:35:01 +02:00
parent 2b9265cc40
commit 02ce9b7d8b
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GPG Key ID: B7FE2008B7575DF3
2 changed files with 73 additions and 67 deletions
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139
client/TracyProfiler.cpp
View File

@ -3047,6 +3047,77 @@ void Profiler::QueueExternalName( uint64_t ptr )
}
#ifdef TRACY_HAS_CALLSTACK
void Profiler::HandleSymbolQueueItem( const SymbolQueueItem& si )
{
switch( si.type )
{
case SymbolQueueItemType::CallstackFrame:
{
const auto frameData = DecodeCallstackPtr( si.ptr );
auto data = tracy_malloc_fast( sizeof( CallstackEntry ) * frameData.size );
memcpy( data, frameData.data, sizeof( CallstackEntry ) * frameData.size );
TracyLfqPrepare( QueueType::CallstackFrameSize );
MemWrite( &item->callstackFrameSizeFat.ptr, si.ptr );
MemWrite( &item->callstackFrameSizeFat.size, frameData.size );
MemWrite( &item->callstackFrameSizeFat.data, (uint64_t)data );
MemWrite( &item->callstackFrameSizeFat.imageName, (uint64_t)frameData.imageName );
TracyLfqCommit;
break;
}
case SymbolQueueItemType::SymbolQuery:
{
#ifdef __ANDROID__
// On Android it's common for code to be in mappings that are only executable
// but not readable.
if( !EnsureReadable( si.ptr ) )
{
TracyLfqPrepare( QueueType::AckServerQueryNoop );
TracyLfqCommit;
break;
}
#endif
const auto sym = DecodeSymbolAddress( si.ptr );
TracyLfqPrepare( QueueType::SymbolInformation );
MemWrite( &item->symbolInformationFat.line, sym.line );
MemWrite( &item->symbolInformationFat.symAddr, si.ptr );
MemWrite( &item->symbolInformationFat.fileString, (uint64_t)sym.file );
MemWrite( &item->symbolInformationFat.needFree, (uint8_t)sym.needFree );
TracyLfqCommit;
break;
}
case SymbolQueueItemType::CodeLocation:
{
const auto sym = DecodeCodeAddress( si.ptr );
const uint64_t offset = si.ptr - sym.symAddr;
TracyLfqPrepare( QueueType::CodeInformation );
MemWrite( &item->codeInformationFat.ptrOffset, offset );
MemWrite( &item->codeInformationFat.line, sym.line );
MemWrite( &item->codeInformationFat.symAddr, sym.symAddr );
MemWrite( &item->codeInformationFat.fileString, (uint64_t)sym.file );
MemWrite( &item->codeInformationFat.needFree, (uint8_t)sym.needFree );
TracyLfqCommit;
break;
}
#ifdef TRACY_HAS_SYSTEM_TRACING
case SymbolQueueItemType::ExternalName:
{
const char* threadName;
const char* name;
SysTraceGetExternalName( si.ptr, threadName, name );
TracyLfqPrepare( QueueType::ExternalNameMetadata );
MemWrite( &item->externalNameMetadata.thread, si.ptr );
MemWrite( &item->externalNameMetadata.name, (uint64_t)name );
MemWrite( &item->externalNameMetadata.threadName, (uint64_t)threadName );
TracyLfqCommit;
break;
}
#endif
default:
assert( false );
break;
}
}
void Profiler::SymbolWorker()
{
ThreadExitHandler threadExitHandler;
@ -3061,73 +3132,7 @@ void Profiler::SymbolWorker()
SymbolQueueItem si;
if( m_symbolQueue.try_dequeue( si ) )
{
switch( si.type )
{
case SymbolQueueItemType::CallstackFrame:
{
const auto frameData = DecodeCallstackPtr( si.ptr );
auto data = tracy_malloc_fast( sizeof( CallstackEntry ) * frameData.size );
memcpy( data, frameData.data, sizeof( CallstackEntry ) * frameData.size );
TracyLfqPrepare( QueueType::CallstackFrameSize );
MemWrite( &item->callstackFrameSizeFat.ptr, si.ptr );
MemWrite( &item->callstackFrameSizeFat.size, frameData.size );
MemWrite( &item->callstackFrameSizeFat.data, (uint64_t)data );
MemWrite( &item->callstackFrameSizeFat.imageName, (uint64_t)frameData.imageName );
TracyLfqCommit;
break;
}
case SymbolQueueItemType::SymbolQuery:
{
#ifdef __ANDROID__
// On Android it's common for code to be in mappings that are only executable
// but not readable.
if( !EnsureReadable( si.ptr ) )
{
TracyLfqPrepare( QueueType::AckServerQueryNoop );
TracyLfqCommit;
break;
}
#endif
const auto sym = DecodeSymbolAddress( si.ptr );
TracyLfqPrepare( QueueType::SymbolInformation );
MemWrite( &item->symbolInformationFat.line, sym.line );
MemWrite( &item->symbolInformationFat.symAddr, si.ptr );
MemWrite( &item->symbolInformationFat.fileString, (uint64_t)sym.file );
MemWrite( &item->symbolInformationFat.needFree, (uint8_t)sym.needFree );
TracyLfqCommit;
break;
}
case SymbolQueueItemType::CodeLocation:
{
const auto sym = DecodeCodeAddress( si.ptr );
const uint64_t offset = si.ptr - sym.symAddr;
TracyLfqPrepare( QueueType::CodeInformation );
MemWrite( &item->codeInformationFat.ptrOffset, offset );
MemWrite( &item->codeInformationFat.line, sym.line );
MemWrite( &item->codeInformationFat.symAddr, sym.symAddr );
MemWrite( &item->codeInformationFat.fileString, (uint64_t)sym.file );
MemWrite( &item->codeInformationFat.needFree, (uint8_t)sym.needFree );
TracyLfqCommit;
break;
}
#ifdef TRACY_HAS_SYSTEM_TRACING
case SymbolQueueItemType::ExternalName:
{
const char* threadName;
const char* name;
SysTraceGetExternalName( si.ptr, threadName, name );
TracyLfqPrepare( QueueType::ExternalNameMetadata );
MemWrite( &item->externalNameMetadata.thread, si.ptr );
MemWrite( &item->externalNameMetadata.name, (uint64_t)name );
MemWrite( &item->externalNameMetadata.threadName, (uint64_t)threadName );
TracyLfqCommit;
break;
}
#endif
default:
assert( false );
break;
}
HandleSymbolQueueItem( si );
}
else
{

1
client/TracyProfiler.hpp
View File

@ -680,6 +680,7 @@ private:
#ifdef TRACY_HAS_CALLSTACK
static void LaunchSymbolWorker( void* ptr ) { ((Profiler*)ptr)->SymbolWorker(); }
void SymbolWorker();
void HandleSymbolQueueItem( const SymbolQueueItem& si );
#endif
void ClearQueues( tracy::moodycamel::ConsumerToken& token );