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Add culling for the thread wakeups

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This commit is contained in:
Clément Grégoire
2025-04-09 14:40:25 +02:00
parent 40047c1eb6
commit fdff47ecdb
1 changed files with 17 additions and 8 deletions
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25
profiler/src/profiler/TracyView_CpuData.cpp
View File

@@ -429,7 +429,8 @@ bool View::DrawCpuData( const TimelineContext& ctx, const std::vector<CpuUsageDr
const auto p0 = computeScreenPos( t0, cpu0 );
const auto p1 = computeScreenPos( t1, cpu1 );
if( p1.x - p0.x < 2 )
const auto migrationWidthPixels = p1.x - p0.x;
if( migrationWidthPixels < 2 )
{
DrawLine( draw, p0, p1, color );
}
@@ -444,14 +445,22 @@ bool View::DrawCpuData( const TimelineContext& ctx, const std::vector<CpuUsageDr
const auto wakeup = it->WakeupVal();
const auto wakeupcpu = it->WakeupCpu();
const auto pw = computeScreenPos( wakeup, wakeupcpu );
const auto hue = 0.38f * float( waitReason ); // Golden angle
const auto wakecolor = ImColor::HSV( hue, 1.f, 1.f );
const auto wakeupWidthPixels = p1.x - pw.x;
if( ( migrationWidthPixels >= 30 ) || ( wakeupWidthPixels >= 0.5 ) )
{
const auto hue = 0.38f * float( waitReason ); // Golden angle
const auto wakecolor = ImColor::HSV( hue, 1.f, 1.f );
DrawLine( draw, pw, p1, wakecolor );
draw->AddCircleFilled( pw, bgSize, wakecolor );
DrawLine( draw, ImVec2{ p1.x ,p1.y - sty * 0.75f }, ImVec2{ p1.x , p1.y + sty * 0.75f }, 0xFF000000, bgSize );
DrawLine( draw, ImVec2{ p1.x ,p1.y - sty * 0.75f }, ImVec2{ p1.x , p1.y + sty * 0.75f }, wakecolor );
DrawLine( draw, pw, p1, wakecolor );
draw->AddCircleFilled( pw, bgSize, wakecolor );
// Vertical line at beginning of thread to emphasize wakeup
if( wakeupWidthPixels >= 3 )
{
DrawLine( draw, ImVec2{ p1.x ,p1.y - sty * 0.75f }, ImVec2{ p1.x , p1.y + sty * 0.75f }, 0xFF000000, bgSize );
DrawLine( draw, ImVec2{ p1.x ,p1.y - sty * 0.75f }, ImVec2{ p1.x , p1.y + sty * 0.75f }, wakecolor );
}
}
}
}
}