httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From André Warnier ...@ice-sa.com>
Subject Re: [users@httpd] Apache memory hog
Date Tue, 07 Apr 2009 11:31:24 GMT
Eric Covener wrote:
> On Mon, Apr 6, 2009 at 7:54 PM, Sean Conner <spc@conman.org> wrote:
>> It was thus said that the Great Eric Covener once stated:
>>> On Fri, Apr 3, 2009 at 10:08 AM, Adrian Marsh
>>> <Adrian.Marsh@ubiquisys.com> wrote:
>>>> Am trying MaxMemFree 30000    (30mb? - pure guess number).
>>> Far too large, it's per-thread. Try 1MB.
>>  This triggered something I recently learned---what threading model are you
>> using under Apache?  Pre-fork?  Or pthreads?  I ask because pthreads will
>> allocate stack space for each thread, and the amount used is the default
>> mount allocated per stack per process:
>>
>>        http://boston.conman.org/2007/11/05.1
>>
>>  Rather nasty shock when I found out.
> 
> The wasted stack space doesn't shows up as a high VSZ, but not RSS.
> 
Eric, as written that note above is rather cryptic..
Maybe removing double/triple negatives would help ?
;-)


---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
   "   from the digest: users-digest-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org


Mime
View raw message