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OPTIMIZATION: Only notify the condition variable when needed

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Former-commit-id: 11f07b49c613f54cef682da1e3c8fc54918809b0
This commit is contained in:
John Sully 2021-06-25 06:11:01 +00:00
parent f477186faa
commit d5246a79aa
1 changed files with 2 additions and 1 deletions
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3
src/server.cpp
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@ -6996,9 +6996,10 @@ void OnTerminate()
void wakeTimeThread() { void wakeTimeThread() {
updateCachedTime(); updateCachedTime();
std::lock_guard<std::mutex> lock(time_thread_mutex); std::lock_guard<std::mutex> lock(time_thread_mutex);
if (sleeping_threads >= cserver.cthreads)
time_thread_cv.notify_one();
sleeping_threads--; sleeping_threads--;
serverAssert(sleeping_threads >= 0); serverAssert(sleeping_threads >= 0);
time_thread_cv.notify_one();
} }
void *timeThreadMain(void*) { void *timeThreadMain(void*) {