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Posted to bugs@httpd.apache.org by bu...@apache.org on 2016/08/12 06:53:04 UTC

[Bug 57399] Many unnecessary CPU wakeups per second

https://bz.apache.org/bugzilla/show_bug.cgi?id=57399

Luca Toscano <to...@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |toscano.luca@gmail.com

--- Comment #3 from Luca Toscano <to...@gmail.com> ---
Created attachment 34142
  --> https://bz.apache.org/bugzilla/attachment.cgi?id=34142&action=edit
Introduce APR_POLLSET_WAKEABLE in mpm-event

Adding a patch that should solve the problem, but we'd need to:

1) verify that APR_POLLSET_WAKEABLE is reliable and suitable for mpm-event;
2) test test test
3) verify that if the pollset does not support APR_POLLSET_WAKEABLE the
behavior will still be correct.

Thanks a lot for bringing up the issue!

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