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Posted to dev@httpd.apache.org by Jim Jagielski <ji...@jaguNET.com> on 2011/05/01 16:09:27 UTC

Re: mpm worker/mpm event: Revert an old (~10yr) change to the fd Q

Can you apply the patch and see if it fixes the problems??
"We think" is hardly sufficient "proof" that it does...


On Apr 29, 2011, at 11:43 AM, David Dabbs wrote:

> Hello.
> 
> The first "Patch Proposed To Backport from Trunk" in 2.2.x trunk STATUS is:
> 
>  * mpm worker/mpm event: Revert an old (~10yr) change to the fd Q; 
>    move back to FIFO rather than LIFO, for more consistent performance
>    so that older requests don't suffer
>    Trunk patch (applies for worker):
> http://svn.apache.org/viewvc?view=revision&revision=1064269
>    2.2.x patch (for event):
> http://people.apache.org/~igalic/patches/event-mpm-fdqueue.patch
> 
> I'd like to put in a vote for this to be applied to 2.2.x (2.2.18). 
> We think we're seeing performance anomalies similar to those referenced in
> the 
> discussion threads regarding these patches. 
> 
> 
> Thank you,
> 
> David
> 
>