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From Nilesh Govindarajan <li...@itech7.com>
Subject Re: [users@httpd] Optimizing mod_fcgid
Date Tue, 23 Mar 2010 12:48:04 GMT
On 03/23/2010 06:07 PM, Jeff Trawick wrote:
> On Sat, Mar 20, 2010 at 2:16 AM, Nilesh Govindarajan<lists@itech7.com>  wrote:
>> Hi,
>>
>> I recently migrated from mod_fastcgi to mod_fcgid and experienced enormous
>> performance boost.
>>
>> My current settings is as follows -
>>
>> FcgidMaxProcesses 100
>> FcgidMaxProcessesPerClass 50
>> FcgidFixPathInfo 1
>> FcgidPassHeader HTTP_AUTHORIZATION
>> FcgidMaxRequestsPerProcess 10000
>
> Since this is PHP, make sure you sync PHP's child exit strategy with
> mod_fcgid's max-requests-per-process.
>
> See "Special PHP considerations" at
> http://httpd.apache.org/mod_fcgid/mod/mod_fcgid.html for discussion of
> a couple of issues.
>
>> FcgidOutputBufferSize 1048576
>> FcgidProcessLifeTime 1800
>> FcgidMinProcessesPerClass 2
>>
>> Main use is for PHP applications, but in future may add some languages.
>>
>> Server config -
>>
>> Fedora 12, 500 MB RAM, Pentium 2 Ghz
>>
>> PHP applications are cached using Xcache, and will normally use PostgreSQL.
>
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Yeah I've synced that by setting the relevant PHP_FCGI_* environment 
variables.

But Xcache doesn't work with mod_fcgid. Any solutions for that ? Can I 
use any alternatives to Xcache to cache the compiled code of the PHP 
script ?

-- 
Nilesh Govindarajan
Site & Server Administrator
www.itech7.com

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