From ecb4a0527a5330aa9ec472a0b74d0ef2e9cd9db3 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Thu, 5 Jan 2023 21:43:33 +0100
Subject: [PATCH] Do not retrieve call stacks if sampling is not requested.

---
 public/client/TracySysTrace.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/public/client/TracySysTrace.cpp b/public/client/TracySysTrace.cpp
index 23b1020a..9211bc8e 100644
--- a/public/client/TracySysTrace.cpp
+++ b/public/client/TracySysTrace.cpp
@@ -409,6 +409,7 @@ bool SysTraceStart( int64_t& samplingPeriod )
         return false;
     }
 
+#ifndef TRACY_NO_SAMPLING
     if( isOs64Bit )
     {
         CLASSIC_EVENT_ID stackId[2] = {};
@@ -423,6 +424,7 @@ bool SysTraceStart( int64_t& samplingPeriod )
             return false;
         }
     }
+#endif
 
 #ifdef UNICODE
     WCHAR KernelLoggerName[sizeof( KERNEL_LOGGER_NAME )];