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Detect context switch samples during reconstruction.
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parent
484ed84252
commit
0ab73e2aa7
@ -1953,7 +1953,25 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
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for( auto& t : m_data.threads )
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for( auto& t : m_data.threads )
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{
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{
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if( m_shutdown.load( std::memory_order_relaxed ) ) return;
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if( m_shutdown.load( std::memory_order_relaxed ) ) return;
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auto ctx = GetContextSwitchData( t->id );
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Vector<ContextSwitchData>::const_iterator cit = nullptr;
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if( ctx ) cit = ctx->v.begin();
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for( auto& sd : t->samples )
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for( auto& sd : t->samples )
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{
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bool isCtxSwitch = false;
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if( ctx )
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{
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cit = std::lower_bound( cit, ctx->v.end(), sd.time.Val(), [] ( const auto& l, const auto& r ) { return (uint64_t)l.End() < (uint64_t)r; } );
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if( cit != ctx->v.end() )
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{
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if( sd.time.Val() == cit->Start() )
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{
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isCtxSwitch = true;
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t->ctxSwitchSamples.push_back( sd );
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}
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}
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}
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if( !isCtxSwitch )
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{
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{
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const auto cs = sd.callstack.Val();
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const auto cs = sd.callstack.Val();
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auto it = counts.find( cs );
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auto it = counts.find( cs );
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@ -1992,6 +2010,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
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}
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}
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}
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}
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}
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}
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}
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for( auto& v : counts ) UpdateSampleStatistics( v.first, v.second, false );
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for( auto& v : counts ) UpdateSampleStatistics( v.first, v.second, false );
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}
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}
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std::lock_guard<std::mutex> lock( m_data.lock );
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std::lock_guard<std::mutex> lock( m_data.lock );
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