Darvin,

Using worker over prefork will allow you to serve more clients, for one. The immediate gain will be a lesser memory footprint. Performance gains or losses will largely depends on the scripts you run on your server.

As for the second question, that's more of a question for the php mailing lists.

Frank

Darvin Denmian wrote:
will i have any improvement of my performance using : mpm worker +
fastcgi + php5-cgi ?
and
how do I know if an extension is thread-safe?

Thanks.


On Fri, May 22, 2009 at 4:07 PM, Frank Gingras
<francois.ging...@gmail.com> wrote:
Yes, that is a common configuration. But not mod_php.

Frank

Darvin Denmian wrote:
Is possible to use apache with mpm worker + fastcgi + php5-cgi ?

Thanks.

On Fri, May 22, 2009 at 4:04 PM, Frank Gingras
<francois.ging...@gmail.com> wrote:

Darvin,

Some of the php extensions are not thread-safe, so running in this
configuration might leads to segfaults.

In short, no, don't do it.

Frank

Darvin Denmian wrote:

Hello,

i have a Web Server with the follow configuration:

4       Generic \ 512 MB \ DDR2 667 FB DIMM
4       Generic \ 1024 MB \ DDR2 667 FB DIMM
2       Maxtor \ 146GB:SAS:10K RPM \ Atlas 10K - SAS
2       Intel \ 2.0 GHz 1333FSB - Woodcrest \ Xeon 5130 (Dual Core)
1       Dell \ 9G Drive Controller - SAS/SATA RAID \ PERC 5/i
1       Dell \ 1066/1333FSB Dual Xeon \ PowerEdge 1950/2950

Redhat Enterprise Linux - x86_64 - OS ES 5.0

I need to know if advisable or possible to use Apache with MPM Worker
and PHP-5.2.9 .

Has anyone already tested/used this?

Any aditional information is welcome.

Thanks.

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