From 9b9474ada196f827cf9e2a7801c970dabecfc78a Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Sat, 22 Feb 2020 13:13:49 +0100
Subject: [PATCH] Request stack traces for execution sampling events.

---
 client/TracySysTrace.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/client/TracySysTrace.cpp b/client/TracySysTrace.cpp
index c56bac55..b4bbf553 100644
--- a/client/TracySysTrace.cpp
+++ b/client/TracySysTrace.cpp
@@ -184,6 +184,16 @@ bool SysTraceStart()
         return false;
     }
 
+    CLASSIC_EVENT_ID stackId;
+    stackId.EventGuid = PerfInfoGuid;
+    stackId.Type = 46;
+    const auto stackStatus = TraceSetInformation( s_traceHandle, TraceStackTracingInfo, &stackId, sizeof( stackId ) );
+    if( stackStatus != ERROR_SUCCESS )
+    {
+        tracy_free( s_prop );
+        return false;
+    }
+
 #ifdef UNICODE
     WCHAR KernelLoggerName[sizeof( KERNEL_LOGGER_NAME )];
 #else