From ab2c32e52f448ca95d84f70fd627f9ece622ac14 Mon Sep 17 00:00:00 2001
From: Marcos Slomp <mslomp@gmail.com>
Date: Wed, 4 Mar 2026 12:14:19 -0800
Subject: [PATCH] use SPSC queue notify/wait in the symbol queue to reduce the
 response latency of the symbol worker

---
 public/client/TracyProfiler.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/public/client/TracyProfiler.cpp b/public/client/TracyProfiler.cpp
index deedf4c6..8fee216a 100644
--- a/public/client/TracyProfiler.cpp
+++ b/public/client/TracyProfiler.cpp
@@ -2066,6 +2066,8 @@ void Profiler::Worker()
                 connActive = HandleServerQuery();
                 if( !connActive ) break;
             }
+            if ( !m_symbolQueue.empty() )
+                m_symbolQueue.notify();
             if( !connActive || ShouldExit() ) break;
         }
         if( ShouldExit() ) break;
@@ -3657,7 +3659,7 @@ void Profiler::SymbolWorker()
                 s_symbolThreadGone.store( true, std::memory_order_release );
                 return;
             }
-            std::this_thread::sleep_for( std::chrono::milliseconds( 20 ) );
+            m_symbolQueue.wait( 20 );
         }
     }
 }