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Extract flame graph level drawing to a separate function.

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Bartosz Taudul 2024-10-27 11:27:44 +01:00
parent a916050724
commit 869d75f53e
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GPG Key ID: B7FE2008B7575DF3
2 changed files with 14 additions and 12 deletions
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1
profiler/src/profiler/TracyView.hpp
View File

@ -277,6 +277,7 @@ private:
void DrawWaitStacks();
void DrawFlameGraph();
void DrawFlameGraphHeader( uint64_t timespan );
void DrawFlameGraphLevel( const std::vector<FlameGraphItem>& data, FlameGraphContext& ctx, uint64_t ts, int depth, bool samples );
void DrawFlameGraphItem( const FlameGraphItem& item, FlameGraphContext& ctx, uint64_t ts, int depth, bool samples );
void BuildFlameGraph( const Worker& worker, std::vector<FlameGraphItem>& data, const Vector<short_ptr<ZoneEvent>>& zones );
void BuildFlameGraph( const Worker& worker, std::vector<FlameGraphItem>& data, const Vector<short_ptr<ZoneEvent>>& zones, const ContextSwitch* ctx );

25
profiler/src/profiler/TracyView_FlameGraph.cpp
View File

@ -260,6 +260,15 @@ struct FlameGraphContext
double nxps;
};
void View::DrawFlameGraphLevel( const std::vector<FlameGraphItem>& data, FlameGraphContext& ctx, uint64_t ts, int depth, bool samples )
{
for( auto& v : data )
{
DrawFlameGraphItem( v, ctx, ts, depth, samples );
ts += v.time;
}
}
void View::DrawFlameGraphItem( const FlameGraphItem& item, FlameGraphContext& ctx, uint64_t ts, int depth, bool samples )
{
const auto x0 = ctx.dpos.x + ts * ctx.pxns;
@ -448,12 +457,7 @@ void View::DrawFlameGraphItem( const FlameGraphItem& item, FlameGraphContext& ct
}
}
uint64_t cts = ts;
for( auto& v : item.children )
{
DrawFlameGraphItem( v, ctx, cts, depth+1, samples );
cts += v.time;
}
DrawFlameGraphLevel( item.children, ctx, ts, depth+1, samples );
}
void View::DrawFlameGraphHeader( uint64_t timespan )
@ -532,6 +536,8 @@ static void MergeFlameGraph( std::vector<FlameGraphItem>& dst, std::vector<Flame
}
}
void View::DrawFlameGraph()
{
const auto scale = GetScale();
@ -724,12 +730,7 @@ void View::DrawFlameGraph()
ctx.nxps = 1.0 / ctx.pxns;
ImGui::ItemSize( region );
uint64_t ts = 0;
for( auto& v : m_flameGraphData )
{
DrawFlameGraphItem( v, ctx, ts, 0, m_flameMode == 1 );
ts += v.time;
}
DrawFlameGraphLevel( m_flameGraphData, ctx, 0, 0, m_flameMode == 1 );
}
ImGui::EndChild();