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Tune number of ETW kernel buffers.

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This commit is contained in:
Bartosz Taudul 2020-08-13 15:26:36 +02:00
parent 6d5717e48b
commit 16ad6ee2ac
1 changed files with 2 additions and 0 deletions
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client/TracySysTrace.cpp
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@ -380,6 +380,8 @@ bool SysTraceStart( int64_t& samplingPeriod )
#endif #endif
s_prop->Wnode.Guid = SystemTraceControlGuid; s_prop->Wnode.Guid = SystemTraceControlGuid;
s_prop->BufferSize = 1024; s_prop->BufferSize = 1024;
s_prop->MinimumBuffers = std::thread::hardware_concurrency() * 4;
s_prop->MaximumBuffers = std::thread::hardware_concurrency() * 6;
s_prop->LoggerNameOffset = sizeof( EVENT_TRACE_PROPERTIES ); s_prop->LoggerNameOffset = sizeof( EVENT_TRACE_PROPERTIES );
memcpy( ((char*)s_prop) + sizeof( EVENT_TRACE_PROPERTIES ), KERNEL_LOGGER_NAME, sizeof( KERNEL_LOGGER_NAME ) ); memcpy( ((char*)s_prop) + sizeof( EVENT_TRACE_PROPERTIES ), KERNEL_LOGGER_NAME, sizeof( KERNEL_LOGGER_NAME ) );