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Get LFQ item before capturing callstack.

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This is to ensure that thread local structures have been properly
initialized (lock-free queue buffers are thread local), as capturing
callstack involves allocating memory from rpmalloc, which must be
initialized in each thread before allocation.
This commit is contained in:
Bartosz Taudul 2020-09-29 15:10:55 +02:00
parent d530472045
commit 8eb51aa01d
1 changed files with 1 additions and 2 deletions
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3
client/TracyProfiler.cpp
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@ -2825,10 +2825,9 @@ void Profiler::ReportTopology()
void Profiler::SendCallstack( int depth, const char* skipBefore ) void Profiler::SendCallstack( int depth, const char* skipBefore )
{ {
#ifdef TRACY_HAS_CALLSTACK #ifdef TRACY_HAS_CALLSTACK
TracyLfqPrepare( QueueType::Callstack );
auto ptr = Callstack( depth ); auto ptr = Callstack( depth );
CutCallstack( ptr, skipBefore ); CutCallstack( ptr, skipBefore );
TracyLfqPrepare( QueueType::Callstack );
MemWrite( &item->callstackFat.ptr, (uint64_t)ptr ); MemWrite( &item->callstackFat.ptr, (uint64_t)ptr );
TracyLfqCommit; TracyLfqCommit;
#endif #endif