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https://github.com/wolfpld/tracy.git
synced 2024-11-10 10:41:50 +00:00
Allow limiting wait stacks to certain threads.
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265a39e7c9
commit
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@ -16320,68 +16320,140 @@ void View::DrawRangeEntry( Range& range, const char* label, uint32_t color, cons
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void View::DrawWaitStacks()
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{
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ImGui::SetNextWindowSize( ImVec2( 1400, 500 ), ImGuiCond_FirstUseEver );
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ImGui::Begin( "Wait stacks", &m_showWaitStacks, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
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ImGui::Begin( "Wait stacks", &m_showWaitStacks );
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#ifdef TRACY_NO_STATISTICS
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ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable wait stacks." );
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#else
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uint64_t totalCount = 0;
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unordered_flat_map<uint32_t, uint64_t> stacks;
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auto& td = m_worker.GetThreadData();
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for( auto& t : td )
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for( auto& t : m_threadOrder )
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{
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for( auto& sd : t->ctxSwitchSamples )
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if( WaitStackThread( t->id ) )
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{
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auto cs = sd.callstack.Val();
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auto it = stacks.find( cs );
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if( it == stacks.end() )
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totalCount += t->ctxSwitchSamples.size();
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for( auto& sd : t->ctxSwitchSamples )
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{
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stacks.emplace( cs, 1 );
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}
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else
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{
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it->second++;
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auto cs = sd.callstack.Val();
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auto it = stacks.find( cs );
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if( it == stacks.end() )
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{
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stacks.emplace( cs, 1 );
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}
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else
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{
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it->second++;
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}
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}
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}
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}
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const auto totalSamples = m_worker.GetContextSwitchSampleCount();
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TextFocused( "Total wait stacks:", RealToString( totalSamples ) );
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TextFocused( "Total wait stacks:", RealToString( m_worker.GetContextSwitchSampleCount() ) );
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::SameLine();
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TextDisabledUnformatted( "Wait stack:" );
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TextFocused( "Selected:", RealToString( totalCount ) );
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bool threadsChanged = false;
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auto expand = ImGui::TreeNode( ICON_FA_RANDOM " Visible threads:" );
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ImGui::SameLine();
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if( ImGui::SmallButton( " " ICON_FA_CARET_LEFT " " ) )
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ImGui::TextDisabled( "(%zu)", m_threadOrder.size() );
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if( expand )
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{
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m_waitStack = std::max( m_waitStack - 1, 0 );
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auto& crash = m_worker.GetCrashEvent();
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ImGui::SameLine();
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if( ImGui::SmallButton( "Select all" ) )
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{
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for( const auto& t : m_threadOrder )
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{
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WaitStackThread( t->id ) = true;
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}
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threadsChanged = true;
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}
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ImGui::SameLine();
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if( ImGui::SmallButton( "Unselect all" ) )
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{
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for( const auto& t : m_threadOrder )
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{
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WaitStackThread( t->id ) = false;
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}
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threadsChanged = true;
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}
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int idx = 0;
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for( const auto& t : m_threadOrder )
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{
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if( t->ctxSwitchSamples.empty() ) continue;
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ImGui::PushID( idx++ );
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const auto threadColor = GetThreadColor( t->id, 0 );
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SmallColorBox( threadColor );
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ImGui::SameLine();
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if( SmallCheckbox( m_worker.GetThreadName( t->id ), &WaitStackThread( t->id ) ) )
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{
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threadsChanged = true;
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}
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ImGui::PopID();
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ImGui::SameLine();
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ImGui::TextDisabled( "(%s)", RealToString( t->ctxSwitchSamples.size() ) );
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if( crash.thread == t->id )
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{
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ImGui::SameLine();
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TextColoredUnformatted( ImVec4( 1.f, 0.2f, 0.2f, 1.f ), ICON_FA_SKULL " Crashed" );
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}
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if( t->isFiber )
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{
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ImGui::SameLine();
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TextColoredUnformatted( ImVec4( 0.2f, 0.6f, 0.2f, 1.f ), "Fiber" );
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}
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}
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ImGui::TreePop();
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}
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ImGui::SameLine();
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ImGui::Text( "%s / %s", RealToString( m_waitStack + 1 ), RealToString( stacks.size() ) );
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if( ImGui::IsItemClicked() ) ImGui::OpenPopup( "WaitStacksPopup" );
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ImGui::SameLine();
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if( ImGui::SmallButton( " " ICON_FA_CARET_RIGHT " " ) )
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{
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m_waitStack = std::min<int>( m_waitStack + 1, stacks.size() - 1 );
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}
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if( ImGui::BeginPopup( "WaitStacksPopup" ) )
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{
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int sel = m_waitStack + 1;
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ImGui::SetNextItemWidth( 120 );
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const bool clicked = ImGui::InputInt( "##waitStack", &sel, 1, 100, ImGuiInputTextFlags_EnterReturnsTrue );
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if( clicked ) m_waitStack = std::min( std::max( sel, 1 ), int( stacks.size() ) ) - 1;
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ImGui::EndPopup();
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}
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Vector<decltype(stacks.begin())> data;
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data.reserve( stacks.size() );
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for( auto it = stacks.begin(); it != stacks.end(); ++it ) data.push_back( it );
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pdqsort_branchless( data.begin(), data.end(), []( const auto& l, const auto& r ) { return l->second > r->second; } );
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ImGui::SameLine();
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TextFocused( "Counts:", RealToString( data[m_waitStack]->second ) );
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ImGui::SameLine();
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char buf[64];
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PrintStringPercent( buf, 100. * data[m_waitStack]->second / totalSamples );
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TextDisabledUnformatted( buf );
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if( threadsChanged ) m_waitStack = 0;
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ImGui::Separator();
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DrawCallstackTable( data[m_waitStack]->first, false );
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if( stacks.empty() )
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{
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ImGui::TextUnformatted( "No wait stacks to display." );
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}
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else
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{
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TextDisabledUnformatted( "Wait stack:" );
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ImGui::SameLine();
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if( ImGui::SmallButton( " " ICON_FA_CARET_LEFT " " ) )
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{
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m_waitStack = std::max( m_waitStack - 1, 0 );
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}
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ImGui::SameLine();
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ImGui::Text( "%s / %s", RealToString( m_waitStack + 1 ), RealToString( stacks.size() ) );
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if( ImGui::IsItemClicked() ) ImGui::OpenPopup( "WaitStacksPopup" );
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ImGui::SameLine();
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if( ImGui::SmallButton( " " ICON_FA_CARET_RIGHT " " ) )
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{
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m_waitStack = std::min<int>( m_waitStack + 1, stacks.size() - 1 );
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}
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if( ImGui::BeginPopup( "WaitStacksPopup" ) )
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{
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int sel = m_waitStack + 1;
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ImGui::SetNextItemWidth( 120 );
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const bool clicked = ImGui::InputInt( "##waitStack", &sel, 1, 100, ImGuiInputTextFlags_EnterReturnsTrue );
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if( clicked ) m_waitStack = std::min( std::max( sel, 1 ), int( stacks.size() ) ) - 1;
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ImGui::EndPopup();
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}
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::SameLine();
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Vector<decltype(stacks.begin())> data;
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data.reserve( stacks.size() );
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for( auto it = stacks.begin(); it != stacks.end(); ++it ) data.push_back( it );
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pdqsort_branchless( data.begin(), data.end(), []( const auto& l, const auto& r ) { return l->second > r->second; } );
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TextFocused( "Counts:", RealToString( data[m_waitStack]->second ) );
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ImGui::SameLine();
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char buf[64];
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PrintStringPercent( buf, 100. * data[m_waitStack]->second / totalCount );
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TextDisabledUnformatted( buf );
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ImGui::Separator();
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DrawCallstackTable( data[m_waitStack]->first, false );
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}
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#endif
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ImGui::End();
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}
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@ -313,6 +313,7 @@ private:
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unordered_flat_map<const void*, VisData> m_visData;
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unordered_flat_map<uint64_t, bool> m_visibleMsgThread;
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unordered_flat_map<uint64_t, bool> m_waitStackThread;
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unordered_flat_map<const void*, int> m_gpuDrift;
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unordered_flat_map<const PlotData*, PlotView> m_plotView;
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Vector<const ThreadData*> m_threadOrder;
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@ -338,6 +339,16 @@ private:
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return it->second;
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}
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tracy_force_inline bool& WaitStackThread( uint64_t thread )
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{
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auto it = m_waitStackThread.find( thread );
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if( it == m_waitStackThread.end() )
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{
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it = m_waitStackThread.emplace( thread, true ).first;
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}
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return it->second;
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}
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tracy_force_inline int& GpuDrift( const void* ptr )
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{
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auto it = m_gpuDrift.find( ptr );
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