mirror/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy.git synced 2024-11-22 22:44:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Calculate cpu thread data statistics.

Browse Source
This commit is contained in:
Bartosz Taudul 2019-08-18 01:50:49 +02:00
parent 1498417a8d
commit 103645c2fa
3 changed files with 37 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
server/TracyEvent.hpp
View File

@ -442,6 +442,13 @@ struct CpuData
Vector<ContextSwitchCpu> cs;
};
struct CpuThreadData
{
int64_t runningTime = 0;
uint32_t runningRegions = 0;
uint32_t migrations = 0;
};
}
#endif

30
server/TracyWorker.cpp
View File

@ -4138,7 +4138,16 @@ void Worker::ProcessContextSwitch( const QueueContextSwitch& ev )
item.SetReason( ev.reason );
item.SetState( ev.state );
it->second->runningTime += time - item.Start();
const auto dt = time - item.Start();
it->second->runningTime += dt;
auto tdit = m_data.cpuThreadData.find( ev.oldThread );
if( tdit == m_data.cpuThreadData.end() )
{
tdit = m_data.cpuThreadData.emplace( ev.oldThread, CpuThreadData {} ).first;
}
tdit->second.runningRegions++;
tdit->second.runningTime += dt;
}
if( !cs.empty() )
{
@ -4157,13 +4166,22 @@ void Worker::ProcessContextSwitch( const QueueContextSwitch& ev )
}
auto& data = it->second->v;
ContextSwitchData* item = nullptr;
bool migration = false;
if( !data.empty() && data.back().Reason() == ContextSwitchData::Wakeup )
{
item = &data.back();
if( data.size() > 1 )
{
migration = data[data.size()-2].Cpu() != ev.cpu;
}
}
else
{
assert( data.empty() || (uint64_t)data.back().End() <= time );
if( !data.empty() )
{
migration = data.back().Cpu() != ev.cpu;
}
item = &data.push_next();
item->wakeup = time;
}
@ -4183,6 +4201,16 @@ void Worker::ProcessContextSwitch( const QueueContextSwitch& ev )
{
CheckExternalName( ev.newThread );
}
if( migration )
{
auto tdit = m_data.cpuThreadData.find( ev.newThread );
if( tdit == m_data.cpuThreadData.end() )
{
tdit = m_data.cpuThreadData.emplace( ev.newThread, CpuThreadData {} ).first;
}
tdit->second.migrations++;
}
}
}

1
server/TracyWorker.hpp
View File

@ -213,6 +213,7 @@ private:
CpuData cpuData[256];
flat_hash_map<uint64_t, uint64_t, nohash<uint64_t>> tidToPid;
flat_hash_map<uint64_t, CpuThreadData, nohash<uint64_t>> cpuThreadData;
};
struct MbpsBlock