Re: Circumstances when mod_php would run faster than PHP-FPM?

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Can you elaborate on this a bit?

"..the server pool is smaller than Apache's server pool, causing
too much thrashing. (See the pm.min_spare_servers and so on)"



On 1/12/16 12:20 PM, "Rich Bowen" <rbowen@xxxxxxxxxxx> wrote:

>
>
>On 01/11/2016 04:51 PM, Rose, John B wrote:
>> After switching to mod_php from php-fpm we are told the site is working
>> 4x faster using mod_php instead of php-fpm.
>> 
>> Any explanation?
>
>
>
>
>
>The cynic in me things that this is a case of old dogs being unwilling
>to learn new tricks.
>
>Other things that come to mind is that fpm is grossly misconfigured -
>perhaps they allocated insufficient memory to it? Or are running it on
>another machine that has a faulty network connection between them? Or
>possibly the server pool is smaller than Apache's server pool, causing
>too much thrashing. (See the pm.min_spare_servers and so on)
>
>
>
>
>> Thanks
>> 
>> From: William A Rowe Jr <wrowe@xxxxxxxxxxxxx
>><mailto:wrowe@xxxxxxxxxxxxx>>
>> Reply-To: "users@xxxxxxxxxxxxxxxx <mailto:users@xxxxxxxxxxxxxxxx>"
>> <users@xxxxxxxxxxxxxxxx <mailto:users@xxxxxxxxxxxxxxxx>>
>> Date: Saturday, January 9, 2016 1:58 PM
>> To: "users@xxxxxxxxxxxxxxxx <mailto:users@xxxxxxxxxxxxxxxx>"
>> <users@xxxxxxxxxxxxxxxx <mailto:users@xxxxxxxxxxxxxxxx>>
>> Subject: Re:  Circumstances when mod_php would run faster
>> than PHP-FPM?
>> 
>> Mod_proxy_fcgi + php-fpm or mod_fcgid with php fcgi sapi should both be
>> equivalent when tuned correctly.
>> 
>> Your only option for running php in process efficiently is to use the
>> non-threadsafe php in the httpd preform module.  Your only option for
>> running httpd efficiently is the event, or at least the worker mpm.
>> 
>> Since usually only a subset of the http requests are to a php resource,
>> the answer is almost always 'no'.
>> 
>> On Jan 8, 2016 16:48, "Rose, John B" <jbrose@xxxxxxx
>> <mailto:jbrose@xxxxxxx>> wrote:
>> 
>>     Apache 2.4
>> 
>>     On the same system, same web site, are there circumstances when
>>     Apache using mod_php would run faster than Apache using PHP-FPM?
>> 
>>     Thanks
>> 
>
>
>-- 
>Rich Bowen - rbowen@xxxxxxxxxxx - @rbowen
>http://apachecon.com/ - @apachecon
>
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