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error flow control for VSync tracing

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This commit is contained in:
Marcos Slomp
2025-12-16 09:11:11 -08:00
parent bb3b5b6a4f
commit 2403438bd9
1 changed files with 15 additions and 12 deletions
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27
public/client/TracySysTrace.cpp
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@@ -227,20 +227,23 @@ bool SysTraceStart( int64_t& samplingPeriod )
#ifndef TRACY_NO_VSYNC_CAPTURE
session_vsync = etw::StartUserSession( "TracyVsync" );
if ( etw::EnableVSyncMonitoring( session_vsync ) != ERROR_SUCCESS )
etw::StopSession( session_vsync );
else
if ( session_vsync.handle != 0 )
{
consumer_vsync = etw::SetupEventConsumer( session_vsync, EventRecordCallback );
if ( consumer_vsync != INVALID_PROCESSTRACE_HANDLE )
if ( etw::EnableVSyncMonitoring( session_vsync ) != ERROR_SUCCESS )
etw::StopSession( session_vsync );
else
{
s_threadVsync = (Thread*)tracy_malloc( sizeof( Thread ) );
new(s_threadVsync) Thread( [] (void*) {
ThreadExitHandler threadExitHandler;
SetThreadPriority( GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL );
SetThreadName( "Tracy Vsync (ETW)" );
etw::EventConsumerLoop( consumer_vsync );
}, nullptr );
consumer_vsync = etw::SetupEventConsumer( session_vsync, EventRecordCallback );
if ( consumer_vsync != INVALID_PROCESSTRACE_HANDLE )
{
s_threadVsync = (Thread*)tracy_malloc( sizeof( Thread ) );
new(s_threadVsync) Thread( [] (void*) {
ThreadExitHandler threadExitHandler;
SetThreadPriority( GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL );
SetThreadName( "Tracy Vsync (ETW)" );
etw::EventConsumerLoop( consumer_vsync );
}, nullptr );
}
}
}
#endif