Is there a guide to properly matching your apache and PHP-FPM configs? Looking here Š
https://wiki.apache.org/httpd/PHP-FPM I am not seeing that information On 1/12/16 2:03 PM, "Rich Bowen" <rbo...@rcbowen.com> wrote: > > >On 01/12/2016 01:58 PM, Rose, John B wrote: >> 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)" > > >Sure. The way that php-fpm works is that there's a php-fpm daemon, and >requests for whatever.php are proxypass'ed over to it. So there must be >at least as many threads over on the php-fpm side as you have active >over on the httpd side, or there will be thrash in creating those >threads when the time comes. > >So basically you need to line up the php-fpm config with your httpd >config, or at least have more threads on the fpm side. > >pm.min_spare_servers (and max_spare and start_servers) are php-fpm >configurations, which you'll find somewhere in /etc/php-fpm.d or >whatever your particular distro calls it. > > >> >> >> >> On 1/12/16 12:20 PM, "Rich Bowen" <rbo...@rcbowen.com> 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 <wr...@rowe-clan.net >>>> <mailto:wr...@rowe-clan.net>> >>>> Reply-To: "users@httpd.apache.org <mailto:users@httpd.apache.org>" >>>> <users@httpd.apache.org <mailto:users@httpd.apache.org>> >>>> Date: Saturday, January 9, 2016 1:58 PM >>>> To: "users@httpd.apache.org <mailto:users@httpd.apache.org>" >>>> <users@httpd.apache.org <mailto:users@httpd.apache.org>> >>>> Subject: Re: [users@httpd] 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" <jbr...@utk.edu >>>> <mailto:jbr...@utk.edu>> 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 - rbo...@rcbowen.com - @rbowen >>> http://apachecon.com/ - @apachecon >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org >>> For additional commands, e-mail: users-h...@httpd.apache.org >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org >> For additional commands, e-mail: users-h...@httpd.apache.org >> > > >-- >Rich Bowen - rbo...@rcbowen.com - @rbowen >http://apachecon.com/ - @apachecon > >--------------------------------------------------------------------- >To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org >For additional commands, e-mail: users-h...@httpd.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org For additional commands, e-mail: users-h...@httpd.apache.org
