From 652dccd163285db0e720d694b2fe8b39abb27971 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Tue, 17 Oct 2017 21:55:40 +0200
Subject: [PATCH] Also no need to construct more than one welcome message.

---
 client/TracyProfiler.cpp | 41 +++++++++++++++++++---------------------
 1 file changed, 19 insertions(+), 22 deletions(-)

diff --git a/client/TracyProfiler.cpp b/client/TracyProfiler.cpp
index b9c4e5c6..bc5837bd 100644
--- a/client/TracyProfiler.cpp
+++ b/client/TracyProfiler.cpp
@@ -155,13 +155,29 @@ void Profiler::Worker()
     const auto procname = GetProcessName();
     const auto pnsz = std::min<size_t>( strlen( procname ), WelcomeMessageProgramNameSize - 1 );
 
+    while( m_timeBegin.load( std::memory_order_relaxed ) == 0 ) std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
+
+    WelcomeMessage welcome;
+#ifdef DISABLE_LZ4
+    // notify client that lz4 compression is disabled (too slow in debug builds)
+    welcome.lz4 = 0;
+#else
+    welcome.lz4 = 1;
+#endif
+    welcome.timerMul = m_timerMul;
+    welcome.initBegin = s_initTime.val;
+    welcome.initEnd = m_timeBegin.load( std::memory_order_relaxed );
+    welcome.delay = m_delay;
+    welcome.resolution = m_resolution;
+    welcome.epoch = m_epoch;
+    memcpy( welcome.programName, procname, pnsz );
+    memset( welcome.programName + pnsz, 0, WelcomeMessageProgramNameSize - pnsz );
+
     moodycamel::ConsumerToken token( s_queue );
 
     ListenSocket listen;
     listen.Listen( "8086", 8 );
 
-    while( m_timeBegin.load( std::memory_order_relaxed ) == 0 ) std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
-
     for(;;)
     {
         for(;;)
@@ -171,26 +187,7 @@ void Profiler::Worker()
             if( m_sock ) break;
         }
 
-        {
-            WelcomeMessage welcome;
-#ifdef DISABLE_LZ4
-            // notify client that lz4 compression is disabled (too slow in debug builds)
-            welcome.lz4 = 0;
-#else
-            welcome.lz4 = 1;
-#endif
-            welcome.timerMul = m_timerMul;
-            welcome.initBegin = s_initTime.val;
-            welcome.initEnd = m_timeBegin.load( std::memory_order_relaxed );
-            welcome.delay = m_delay;
-            welcome.resolution = m_resolution;
-            welcome.epoch = m_epoch;
-            memcpy( welcome.programName, procname, pnsz );
-            memset( welcome.programName + pnsz, 0, WelcomeMessageProgramNameSize - pnsz );
-
-            m_sock->Send( &welcome, sizeof( welcome ) );
-        }
-
+        m_sock->Send( &welcome, sizeof( welcome ) );
         LZ4_resetStream( m_stream );
 
         for(;;)