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Code Issues Releases Wiki Activity

Avoid useless work when there aren't any samples

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This commit is contained in:
xavier 2021-09-05 11:04:45 +02:00
parent 1233b39b69
commit 41130d2a69
2 changed files with 29 additions and 7 deletions
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35
server/TracyView.cpp
View File

@ -10699,7 +10699,8 @@ void View::DrawFindZone()
SmallCheckbox( "Show zone time in frames", &m_findZone.showZoneInFrames );
ImGui::Separator();
if( ImGui::TreeNodeEx( "Samples", ImGuiTreeNodeFlags_None ) )
const bool hasSamples = m_worker.AreCallstackSamplesReady() && m_worker.GetCallstackSampleCount() > 0;
if( hasSamples && ImGui::TreeNodeEx( "Samples", ImGuiTreeNodeFlags_None ) )
{
{
ImGui::Checkbox( ICON_FA_STOPWATCH " Show time", &m_statSampleTime );
@ -10723,6 +10724,12 @@ void View::DrawFindZone()
m_findZone.samplesCache.scheduleUpdate = true;
}
}
if( !m_findZone.samplesCache.needZonesPerThread )
{
m_findZone.samplesCache.needZonesPerThread = true;
m_findZone.scheduleResetMatch = true;
}
if( m_findZone.samplesCache.scheduleUpdate && !m_findZone.scheduleResetMatch )
{
@ -10793,6 +10800,16 @@ void View::DrawFindZone()
ImGui::TreePop();
}
else
{
if( m_findZone.samplesCache.needZonesPerThread )
{
m_findZone.samplesCache.needZonesPerThread = false;
m_findZone.samplesCache.scheduleUpdate = false;
m_findZone.samplesCache.counts = Vector<SymList>();
m_findZone.samplesCache.threads = unordered_flat_map<uint16_t, Vector<short_ptr<ZoneEvent>> >();
}
}
ImGui::Separator();
ImGui::TextUnformatted( "Found zones:" );
@ -10953,14 +10970,18 @@ void View::DrawFindZone()
group->time += timespan;
group->zones.push_back_non_empty( ev.Zone() );
if( lastTid != ev.Thread() )
if( m_findZone.samplesCache.needZonesPerThread )
{
lastTid = ev.Thread();
threadZones = &m_findZone.samplesCache.threads[lastTid];
threadZones->reserve( 1024 );
if( lastTid != ev.Thread() )
{
lastTid = ev.Thread();
threadZones = &m_findZone.samplesCache.threads[lastTid];
threadZones->reserve( 1024 );
}
threadZones->push_back_non_empty( ev.Zone() );
m_findZone.samplesCache.scheduleUpdate = true;
}
threadZones->push_back_non_empty( ev.Zone() );
m_findZone.samplesCache.scheduleUpdate = true;
}
m_findZone.processed = zptr - zones.data();

1
server/TracyView.hpp
View File

@ -567,6 +567,7 @@ private:
Vector<SymList> counts;
int64_t timeRange = 0;
bool scheduleUpdate = false;
bool needZonesPerThread = false;
} samplesCache;
void Reset()