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Setup execution sampling profiling.

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This commit is contained in:
Bartosz Taudul 2020-02-22 13:13:32 +01:00
parent ad77b4f73b
commit 28d0f387ea
1 changed files with 14 additions and 1 deletions
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15
client/TracySysTrace.cpp
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@ -25,6 +25,14 @@
namespace tracy namespace tracy
{ {
DEFINE_GUID ( /* ce1dbfb4-137e-4da6-87b0-3f59aa102cbc */
PerfInfoGuid,
0xce1dbfb4,
0x137e,
0x4da6,
0x87, 0xb0, 0x3f, 0x59, 0xaa, 0x10, 0x2c, 0xbc
);
static TRACEHANDLE s_traceHandle; static TRACEHANDLE s_traceHandle;
static TRACEHANDLE s_traceHandle2; static TRACEHANDLE s_traceHandle2;
static EVENT_TRACE_PROPERTIES* s_prop; static EVENT_TRACE_PROPERTIES* s_prop;
@ -139,10 +147,15 @@ bool SysTraceStart()
const auto status = GetLastError(); const auto status = GetLastError();
if( status != ERROR_SUCCESS ) return false; if( status != ERROR_SUCCESS ) return false;
TRACE_PROFILE_INTERVAL interval = {};
interval.Interval = 10000;
const auto intervalStatus = TraceSetInformation( 0, TraceSampledProfileIntervalInfo, &interval, sizeof( interval ) );
if( intervalStatus != ERROR_SUCCESS ) return false;
const auto psz = sizeof( EVENT_TRACE_PROPERTIES ) + sizeof( KERNEL_LOGGER_NAME ); const auto psz = sizeof( EVENT_TRACE_PROPERTIES ) + sizeof( KERNEL_LOGGER_NAME );
s_prop = (EVENT_TRACE_PROPERTIES*)tracy_malloc( psz ); s_prop = (EVENT_TRACE_PROPERTIES*)tracy_malloc( psz );
memset( s_prop, 0, sizeof( EVENT_TRACE_PROPERTIES ) ); memset( s_prop, 0, sizeof( EVENT_TRACE_PROPERTIES ) );
s_prop->EnableFlags = EVENT_TRACE_FLAG_CSWITCH | EVENT_TRACE_FLAG_DISPATCHER | EVENT_TRACE_FLAG_THREAD; s_prop->EnableFlags = EVENT_TRACE_FLAG_CSWITCH | EVENT_TRACE_FLAG_DISPATCHER | EVENT_TRACE_FLAG_THREAD | EVENT_TRACE_FLAG_PROFILE;
s_prop->LogFileMode = EVENT_TRACE_REAL_TIME_MODE; s_prop->LogFileMode = EVENT_TRACE_REAL_TIME_MODE;
s_prop->Wnode.BufferSize = psz; s_prop->Wnode.BufferSize = psz;
s_prop->Wnode.Flags = WNODE_FLAG_TRACED_GUID; s_prop->Wnode.Flags = WNODE_FLAG_TRACED_GUID;