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Display list of child calls.
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6a7b4e6066
commit
702c87dad0
@ -83,6 +83,12 @@ static constexpr const char* s_CostName[] = {
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static constexpr SourceView::CostType s_costSeparateAfter = SourceView::CostType::SlowCache;
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static constexpr SourceView::CostType s_costSeparateAfter = SourceView::CostType::SlowCache;
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struct ChildStat
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{
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uint64_t addr;
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uint32_t count;
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};
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static size_t CountHwSamples( const SortedVector<Int48, Int48Sort>& vec, const Range& range )
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static size_t CountHwSamples( const SortedVector<Int48, Int48Sort>& vec, const Range& range )
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{
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{
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@ -180,6 +186,7 @@ SourceView::SourceView( GetWindowCallback gwcb )
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, m_calcInlineStats( true )
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, m_calcInlineStats( true )
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, m_atnt( false )
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, m_atnt( false )
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, m_childCalls( false )
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, m_childCalls( false )
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, m_childCallList( false )
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, m_hwSamples( true )
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, m_hwSamples( true )
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, m_hwSamplesRelative( true )
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, m_hwSamplesRelative( true )
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, m_cost( CostType::SampleCount )
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, m_cost( CostType::SampleCount )
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@ -1300,6 +1307,7 @@ void SourceView::RenderSymbolView( Worker& worker, View& view )
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ImGui::PushItemFlag( ImGuiItemFlags_Disabled, true );
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ImGui::PushItemFlag( ImGuiItemFlags_Disabled, true );
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ImGui::PushStyleVar( ImGuiStyleVar_Alpha, ImGui::GetStyle().Alpha * 0.5f );
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ImGui::PushStyleVar( ImGuiStyleVar_Alpha, ImGui::GetStyle().Alpha * 0.5f );
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m_childCalls = false;
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m_childCalls = false;
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m_childCallList = false;
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}
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}
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else if( ImGui::IsKeyDown( 'Z' ) )
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else if( ImGui::IsKeyDown( 'Z' ) )
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{
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{
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@ -1327,6 +1335,8 @@ void SourceView::RenderSymbolView( Worker& worker, View& view )
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}
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}
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}
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}
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ImGui::SameLine();
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ImGui::SameLine();
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SmallToggleButton( ICON_FA_EYE, m_childCallList );
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::Spacing();
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ImGui::SameLine();
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ImGui::SameLine();
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if( m_childCalls )
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if( m_childCalls )
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@ -1374,6 +1384,7 @@ void SourceView::RenderSymbolView( Worker& worker, View& view )
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else
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else
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{
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{
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TextFocused( "Events:", RealToString( as.ipTotalAsm.local ) );
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TextFocused( "Events:", RealToString( as.ipTotalAsm.local ) );
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m_childCallList = false;
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}
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}
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ImGui::SameLine();
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ImGui::SameLine();
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ImGui::Spacing();
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ImGui::Spacing();
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@ -1422,6 +1433,59 @@ void SourceView::RenderSymbolView( Worker& worker, View& view )
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ImGui::PopStyleVar();
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ImGui::PopStyleVar();
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ImGui::Separator();
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ImGui::Separator();
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if( m_childCallList )
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{
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unordered_flat_map<uint64_t, uint32_t> map;
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if( m_calcInlineStats )
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{
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GatherChildStats( m_symAddr, map, worker, limitView, view );
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}
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else
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{
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GatherChildStats( m_baseAddr, map, worker, limitView, view );
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}
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if( !map.empty() )
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{
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TextDisabledUnformatted( "Child call distribution" );
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if( ImGui::BeginChild( "ccd", ImVec2( 0, ImGui::GetFontSize() * std::min<size_t>( 4, map.size() ) + ImGui::GetStyle().WindowPadding.y ) ) )
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{
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std::vector<ChildStat> vec;
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vec.reserve( map.size() );
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for( auto& v : map ) vec.emplace_back( ChildStat { v.first, v.second } );
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pdqsort_branchless( vec.begin(), vec.end(), []( const auto& lhs, const auto& rhs ) { return lhs.count > rhs.count; } );
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int idx = 1;
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for( auto& v : vec )
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{
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ImGui::TextDisabled( "%i.", idx++ );
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ImGui::SameLine();
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auto sd = worker.GetSymbolData( v.addr );
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const auto symName = worker.GetString( sd->name );
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if( v.addr >> 63 == 0 )
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{
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ImGui::TextUnformatted( symName );
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}
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else
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{
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TextColoredUnformatted( 0xFF8888FF, symName );
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}
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ImGui::SameLine();
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char tmp[16];
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auto end = PrintFloat( tmp, tmp+16, 100.f * v.count / as.ipTotalAsm.ext, 2 );
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*end = '\0';
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ImGui::TextDisabled( "%s (%s%%)", TimeToString( v.count * worker.GetSamplingPeriod() ), tmp );
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if( ImGui::IsItemHovered() )
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{
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ImGui::BeginTooltip();
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ImGui::Text( "%s samples", RealToString( v.count ) );
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ImGui::EndTooltip();
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}
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}
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}
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ImGui::EndChild();
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ImGui::Separator();
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}
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}
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uint64_t jumpOut = 0;
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uint64_t jumpOut = 0;
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switch( m_displayMode )
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switch( m_displayMode )
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{
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{
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@ -223,6 +223,7 @@ private:
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uint64_t m_jumpPopupAddr;
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uint64_t m_jumpPopupAddr;
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bool m_hwSamples, m_hwSamplesRelative;
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bool m_hwSamples, m_hwSamplesRelative;
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bool m_childCalls;
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bool m_childCalls;
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bool m_childCallList;
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CostType m_cost;
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CostType m_cost;
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SourceContents m_source;
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SourceContents m_source;
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