Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-11-27 23:02:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bug 1195767 - part 5 - use signaling instead of broadcast when work items are placed in nsEventQueue; r=gerald

Browse Source 
There's no reason to wake up all the threads in a thread pool when one
item gets placed in the queue.  Waking up one will serve the same
purpose and is significantly more efficient for thread pools with large
numbers of threads.
This commit is contained in:
Nathan Froyd 2015-09-03 16:38:18 -04:00
parent 8502eaeea7
commit 17c37f82b5
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
xpcom/threads/nsEventQueue.cpp
View File

@ -132,7 +132,7 @@ nsEventQueueBase<MonitorType>::PutEvent(
queueLocation = aRunnable.take();
++mOffsetTail;
LOG(("EVENTQ(%p): notify\n", this));
aProofOfLock.NotifyAll();
aProofOfLock.Notify();
}
template void nsEventQueueBase<Monitor>::PutEvent(already_AddRefed<nsIRunnable>&& aRunnable,