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Take GPU timestamp period into account.

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This commit is contained in:
Bartosz Taudul 2018-06-17 18:49:56 +02:00
parent f33584516b
commit d5a4c693d8
1 changed files with 34 additions and 4 deletions
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38
server/TracyWorker.cpp
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@ -1765,8 +1765,18 @@ void Worker::ProcessGpuNewContext( const QueueGpuNewContext& ev )
{
assert( m_gpuCtxMap.find( ev.context ) == m_gpuCtxMap.end() );
int64_t gpuTime;
if( ev.period == 1.f )
{
gpuTime = ev.gpuTime;
}
else
{
gpuTime = int64_t( double( ev.period ) * ev.gpuTime ); // precision loss
}
auto gpu = m_slab.AllocInit<GpuCtxData>();
gpu->timeDiff = TscTime( ev.cpuTime ) - ev.gpuTime;
gpu->timeDiff = TscTime( ev.cpuTime ) - gpuTime;
gpu->thread = ev.thread;
gpu->accuracyBits = ev.accuracyBits;
gpu->period = ev.period;
@ -1825,16 +1835,26 @@ void Worker::ProcessGpuTime( const QueueGpuTime& ev )
assert( it != m_gpuCtxMap.end() );
auto ctx = it->second;
int64_t gpuTime;
if( ctx->period == 1.f )
{
gpuTime = ev.gpuTime;
}
else
{
gpuTime = int64_t( double( ctx->period ) * ev.gpuTime ); // precision loss
}
auto zone = ctx->queue.front();
if( zone->gpuStart == std::numeric_limits<int64_t>::max() )
{
zone->gpuStart = ctx->timeDiff + ev.gpuTime;
zone->gpuStart = ctx->timeDiff + gpuTime;
m_data.lastTime = std::max( m_data.lastTime, zone->gpuStart );
ctx->count++;
}
else
{
zone->gpuEnd = ctx->timeDiff + ev.gpuTime;
zone->gpuEnd = ctx->timeDiff + gpuTime;
m_data.lastTime = std::max( m_data.lastTime, zone->gpuEnd );
}
@ -1858,7 +1878,17 @@ void Worker::ProcessGpuResync( const QueueGpuResync& ev )
assert( it != m_gpuCtxMap.end() );
auto ctx = it->second;
const auto timeDiff = TscTime( ev.cpuTime ) - ev.gpuTime;
int64_t gpuTime;
if( ctx->period == 1.f )
{
gpuTime = ev.gpuTime;
}
else
{
gpuTime = int64_t( double( ctx->period ) * ev.gpuTime ); // precision loss
}
const auto timeDiff = TscTime( ev.cpuTime ) - gpuTime;
if( ctx->queue.empty() )
{