| commit | 3510980c8a5eae6a8dd5b720e0586e367e10cfeb | [log] [tgz] |
|---|---|---|
| author | Brian Silverman <brians> | Wed Apr 09 14:31:53 2014 -0700 |
| committer | Brian Silverman <brians> | Wed Apr 09 14:31:53 2014 -0700 |
| tree | 1ea89a42f83455bc966561923ca8bce74bb867e9 | |
| parent | b407c67b20adb0b685919f2a780d9c18a3ce6401 [diff] |
cut down the number of readable_.Broadcast()s It's not hard to keep track of whether there are waiters, and there usually aren't for most queues, so it helps performance a lot to not make all those unnecessary syscalls.