From: Joel Rosdahl <joel@rosdahl.net>
Date: Sun, 26 Oct 2025 11:47:26 +0000 (+0100)
Subject: perf: Only wake up one worker thread when a task has been popped
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c56b4a00ffa81cd720454312aa63959e578f3bb8;p=thirdparty%2Fccache.git

perf: Only wake up one worker thread when a task has been popped
---

diff --git a/src/ccache/util/threadpool.cpp b/src/ccache/util/threadpool.cpp
index bffe5ae9..0e579f8f 100644
--- a/src/ccache/util/threadpool.cpp
+++ b/src/ccache/util/threadpool.cpp
@@ -87,7 +87,7 @@ ThreadPool::worker_thread_main()
       m_task_queue.pop();
     }
 
-    m_task_popped_condition.notify_all();
+    m_task_popped_condition.notify_one();
     try {
       task();
     } catch (...) {