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Don't send CPU usage data when there's no readings.

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This commit is contained in:
Bartosz Taudul 2019-02-25 15:11:35 +01:00
parent 963d2b3ca8
commit b89db6e926
2 changed files with 15 additions and 11 deletions
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22
client/TracyProfiler.cpp
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@ -1869,16 +1869,20 @@ void Profiler::ProcessSysTime()
auto t = std::chrono::high_resolution_clock::now().time_since_epoch().count();
if( t - m_sysTimeLast > 100000000 ) // 100 ms
{
m_sysTimeLast = t;
auto sysTime = m_sysTime.Get();
if( sysTime >= 0 )
{
m_sysTimeLast = t;
Magic magic;
auto token = GetToken();
auto& tail = token->get_tail_index();
auto item = token->enqueue_begin<tracy::moodycamel::CanAlloc>( magic );
MemWrite( &item->hdr.type, QueueType::SysTimeReport );
MemWrite( &item->sysTime.time, GetTime() );
MemWrite( &item->sysTime.sysTime, m_sysTime.Get() );
tail.store( magic + 1, std::memory_order_release );
Magic magic;
auto token = GetToken();
auto& tail = token->get_tail_index();
auto item = token->enqueue_begin<tracy::moodycamel::CanAlloc>( magic );
MemWrite( &item->hdr.type, QueueType::SysTimeReport );
MemWrite( &item->sysTime.time, GetTime() );
MemWrite( &item->sysTime.sysTime, sysTime );
tail.store( magic + 1, std::memory_order_release );
}
}
}
#endif

4
client/TracySysTime.cpp
View File

@ -78,10 +78,10 @@ float SysTime::Get()
const auto diffUsed = used - oldUsed;
#if defined _WIN32 || defined __CYGWIN__
return diffUsed == 0 ? 0 : ( diffUsed - diffIdle ) * 100.f / diffUsed;
return diffUsed == 0 ? -1 : ( diffUsed - diffIdle ) * 100.f / diffUsed;
#elif defined __linux__ || defined __APPLE__
const auto total = diffUsed + diffIdle;
return total == 0 ? 0 : diffUsed * 100.f / total;
return total == 0 ? -1 : diffUsed * 100.f / total;
#endif
}