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Parallelize timeline item preprocessing.

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This commit is contained in:
Bartosz Taudul 2023-03-19 18:54:32 +01:00
parent 66d3c2a472
commit 1e1833edc2
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GPG Key ID: B7FE2008B7575DF3
5 changed files with 25 additions and 12 deletions
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9
server/TracyTimelineController.cpp
View File

@ -1,4 +1,5 @@
#include <algorithm>
#include <thread>
#include "TracyTimelineItem.hpp"
#include "TracyTimelineContext.hpp"
@ -16,6 +17,11 @@ TimelineController::TimelineController( View& view, Worker& worker )
, m_firstFrame( true )
, m_view( view )
, m_worker( worker )
#ifdef __EMSCRIPTEN__
, m_td( 1 )
#else
, m_td( std::max( 1u, std::thread::hardware_concurrency() - 2 ) )
#endif
{
}
@ -131,9 +137,10 @@ void TimelineController::End( double pxns, const ImVec2& wpos, bool hover, bool
{
if( item->WantPreprocess() && item->IsVisible() )
{
item->Preprocess( ctx );
item->Preprocess( ctx, m_td );
}
}
m_td.Sync();
int yOffset = 0;

3
server/TracyTimelineController.hpp
View File

@ -6,6 +6,7 @@
#include <vector>
#include "TracyImGui.hpp"
#include "TracyTaskDispatch.hpp"
#include "../public/common/TracyForceInline.hpp"
#include "tracy_robin_hood.h"
@ -61,6 +62,8 @@ private:
View& m_view;
Worker& m_worker;
TaskDispatch m_td;
};
}

3
server/TracyTimelineItem.hpp
View File

@ -10,6 +10,7 @@ namespace tracy
{
struct TimelineContext;
class TaskDispatch;
class View;
class Worker;
@ -23,7 +24,7 @@ public:
void Draw( bool firstFrame, const TimelineContext& ctx, int yOffset );
bool WantPreprocess() const { return m_wantPreprocess; }
virtual void Preprocess( const TimelineContext& ctx ) { assert( false ); }
virtual void Preprocess( const TimelineContext& ctx, TaskDispatch& td ) { assert( false ); }
void VisibilityCheckbox();
virtual void SetVisible( bool visible ) { m_visible = visible; }

20
server/TracyTimelineItemThread.cpp
View File

@ -277,20 +277,22 @@ void TimelineItemThread::DrawFinished()
m_draw.clear();
}
void TimelineItemThread::Preprocess( const TimelineContext& ctx )
void TimelineItemThread::Preprocess( const TimelineContext& ctx, TaskDispatch& td )
{
assert( m_draw.empty() );
td.Queue( [this, &ctx] {
#ifndef TRACY_NO_STATISTICS
if( m_worker.AreGhostZonesReady() && ( m_ghost || ( m_view.GetViewData().ghostZones && m_thread->timeline.empty() ) ) )
{
m_depth = PreprocessGhostLevel( ctx, m_thread->ghostZones, 0 );
}
else
if( m_worker.AreGhostZonesReady() && ( m_ghost || ( m_view.GetViewData().ghostZones && m_thread->timeline.empty() ) ) )
{
m_depth = PreprocessGhostLevel( ctx, m_thread->ghostZones, 0 );
}
else
#endif
{
m_depth = PreprocessZoneLevel( ctx, m_thread->timeline, 0 );
}
{
m_depth = PreprocessZoneLevel( ctx, m_thread->timeline, 0 );
}
} );
}
#ifndef TRACY_NO_STATISTICS

2
server/TracyTimelineItemThread.hpp
View File

@ -31,7 +31,7 @@ protected:
bool IsEmpty() const override;
void Preprocess( const TimelineContext& ctx ) override;
void Preprocess( const TimelineContext& ctx, TaskDispatch& td ) override;
private:
#ifndef TRACY_NO_STATISTICS