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Use table instead of map to track reentrant calls.

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This commit is contained in:
Bartosz Taudul
2021-11-14 16:42:11 +01:00
parent cb004e9cc0
commit ffa8bf4d75
3 changed files with 13 additions and 57 deletions
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server/TracyWorker.cpp
+9 -9
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@@ -1919,8 +1919,8 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
if( mem.second->reconstruct ) jobs.emplace_back( std::thread( [this, mem = mem.second] { ReconstructMemAllocPlot( *mem ); } ) );
}
std::function<void(SrcLocCountMap&, Vector<short_ptr<ZoneEvent>>&, uint16_t)> ProcessTimeline;
ProcessTimeline = [this, &ProcessTimeline] ( SrcLocCountMap& countMap, Vector<short_ptr<ZoneEvent>>& _vec, uint16_t thread )
std::function<void(uint8_t*, Vector<short_ptr<ZoneEvent>>&, uint16_t)> ProcessTimeline;
ProcessTimeline = [this, &ProcessTimeline] ( uint8_t* countMap, Vector<short_ptr<ZoneEvent>>& _vec, uint16_t thread )
{
if( m_shutdown.load( std::memory_order_relaxed ) ) return;
assert( _vec.is_magic() );
@@ -1930,9 +1930,9 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
if( zone.IsEndValid() ) ReconstructZoneStatistics( countMap, zone, thread );
if( zone.HasChildren() )
{
IncSrcLocCount( countMap, zone.SrcLoc() );
countMap[uint16_t(zone.SrcLoc())]++;
ProcessTimeline( countMap, GetZoneChildrenMutable( zone.Child() ), thread );
DecSrcLocCount( countMap, zone.SrcLoc() );
countMap[uint16_t(zone.SrcLoc())]--;
}
}
};
@@ -1943,7 +1943,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
if( m_shutdown.load( std::memory_order_relaxed ) ) return;
if( !t->timeline.empty() )
{
SrcLocCountMap countMap;
uint8_t countMap[64*1024];
// Don't touch thread compression cache in a thread.
ProcessTimeline( countMap, t->timeline, m_data.localThreadCompress.DecompressMustRaw( t->id ) );
}
@@ -2121,7 +2121,6 @@ Worker::~Worker()
{
v->timeline.~Vector();
v->stack.~Vector();
v->stackCount.~Table();
v->messages.~Vector();
v->zoneIdStack.~Vector();
v->samples.~Vector();
@@ -3727,6 +3726,8 @@ ThreadData* Worker::NewThread( uint64_t thread, bool fiber )
td->pendingSample.time.Clear();
td->isFiber = fiber;
td->fiber = nullptr;
td->stackCount = (uint8_t*)m_slab.AllocBig( sizeof( uint8_t ) * 64*1024 );
memset( td->stackCount, 0, sizeof( uint8_t ) * 64*1024 );
m_data.threads.push_back( td );
m_threadMap.emplace( thread, td );
m_data.threadDataLast.first = thread;
@@ -7467,7 +7468,7 @@ void Worker::ReadTimelineHaveSize( FileRead& f, GpuEvent* zone, int64_t& refTime
}
#ifndef TRACY_NO_STATISTICS
void Worker::ReconstructZoneStatistics( SrcLocCountMap& countMap, ZoneEvent& zone, uint16_t thread )
void Worker::ReconstructZoneStatistics( uint8_t* countMap, ZoneEvent& zone, uint16_t thread )
{
assert( zone.IsEndValid() );
auto timeSpan = zone.End() - zone.Start();
@@ -7484,8 +7485,7 @@ void Worker::ReconstructZoneStatistics( SrcLocCountMap& countMap, ZoneEvent& zon
if( slz.max < timeSpan ) slz.max = timeSpan;
slz.total += timeSpan;
slz.sumSq += double( timeSpan ) * timeSpan;
const auto isReentry = HasSrcLocCount( countMap, zone.SrcLoc() );
if( !isReentry )
if( countMap[uint16_t(zone.SrcLoc())] == 0 )
{
slz.nonReentrantCount++;
if( slz.nonReentrantMin > timeSpan ) slz.nonReentrantMin = timeSpan;