mirror/tracy
1
0
Fork 0
mirror of https://github.com/wolfpld/tracy.git synced 2024-11-10 10:41:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Use GetTime() in CalibrateTimer().

Browse Source
This commit is contained in:
Bartosz Taudul 2018-04-26 15:29:09 +02:00
parent 48665cc09b
commit 8cc9464082
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
client/TracyProfiler.cpp
View File

@ -498,15 +498,14 @@ bool Profiler::HandleServerQuery()
void Profiler::CalibrateTimer() void Profiler::CalibrateTimer()
{ {
#ifdef TRACY_HW_TIMER #ifdef TRACY_HW_TIMER
uint32_t cpu;
std::atomic_signal_fence( std::memory_order_acq_rel ); std::atomic_signal_fence( std::memory_order_acq_rel );
const auto t0 = std::chrono::high_resolution_clock::now(); const auto t0 = std::chrono::high_resolution_clock::now();
const auto r0 = tracy_rdtscp( cpu ); const auto r0 = GetTime();
std::atomic_signal_fence( std::memory_order_acq_rel ); std::atomic_signal_fence( std::memory_order_acq_rel );
std::this_thread::sleep_for( std::chrono::milliseconds( 200 ) ); std::this_thread::sleep_for( std::chrono::milliseconds( 200 ) );
std::atomic_signal_fence( std::memory_order_acq_rel ); std::atomic_signal_fence( std::memory_order_acq_rel );
const auto t1 = std::chrono::high_resolution_clock::now(); const auto t1 = std::chrono::high_resolution_clock::now();
const auto r1 = tracy_rdtscp( cpu ); const auto r1 = GetTime();
std::atomic_signal_fence( std::memory_order_acq_rel ); std::atomic_signal_fence( std::memory_order_acq_rel );
const auto dt = std::chrono::duration_cast<std::chrono::nanoseconds>( t1 - t0 ).count(); const auto dt = std::chrono::duration_cast<std::chrono::nanoseconds>( t1 - t0 ).count();