[PHP] how do i allow more than 2 threads of php to run?
i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] how do i allow more than 2 threads of php to run?
Rene Veerman schreef: i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so? probably need to fix the apache.conf to allow more concurrent child processes. also note I said 'processes' - php is not totally threadsafe (due to unknowns in various extensions) and generally run under apache using the [apache] pre-fork worker module. it's apache that decides how many concurrent httpd processes are allowed to run, php merely runs as a part of each httpd process in the form of an apache module. you could be running php as CGI or FastCGI SAPI, which is different to using the apache module SAPI, but for the purposes on the above the same story goes. and if it's not an apache config issue then I guess your looking at some kind of OS limitation ... no idea about that I'm afraid. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] how do i allow more than 2 threads of php to run?
Jochem Maas wrote: Rene Veerman schreef: i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so? probably need to fix the apache.conf to allow more concurrent child processes. K, how do i do that? I looked at the apache2 docs but couldnt find the setting to tweak -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] how do i allow more than 2 threads of php to run?
Rene Veerman schreef: Jochem Maas wrote: Rene Veerman schreef: i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so? probably need to fix the apache.conf to allow more concurrent child processes. K, how do i do that? I looked at the apache2 docs but couldnt find the setting to tweak look for these (these just happen to be the settings for my local dev install): StartServers 1 MinSpareServers 1 MaxSpareServers 2 MaxClients 16 MaxRequestsPerChild 1000 i'd imagine MaxClients is the one you will need to 'up' also STW for 'apache prefork MPM' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] how do i allow more than 2 threads of php to run?
Jochem Maas wrote: Rene Veerman schreef: Jochem Maas wrote: Rene Veerman schreef: i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so? probably need to fix the apache.conf to allow more concurrent child processes. K, how do i do that? I looked at the apache2 docs but couldnt find the setting to tweak look for these (these just happen to be the settings for my local dev install): StartServers 1 MinSpareServers 1 MaxSpareServers 2 MaxClients 16 MaxRequestsPerChild 1000 i'd imagine MaxClients is the one you will need to 'up' also STW for 'apache prefork MPM' sry, but that didn't fix things. it was already at 150 (i tried 250), and my webserver freezes on 1 to 3 open connections, can't tell for sure. but it's a real low number.. # prefork MPM # StartServers: number of server processes to start # MinSpareServers: minimum number of server processes which are kept spare # MaxSpareServers: maximum number of server processes which are kept spare # MaxClients: maximum number of server processes allowed to start # MaxRequestsPerChild: maximum number of requests a server process serves IfModule mpm_prefork_module StartServers 5 MinSpareServers 5 MaxSpareServers 10 MaxClients 150 MaxRequestsPerChild 0 /IfModule # worker MPM # StartServers: initial number of server processes to start # MaxClients: maximum number of simultaneous client connections # MinSpareThreads: minimum number of worker threads which are kept spare # MaxSpareThreads: maximum number of worker threads which are kept spare # ThreadsPerChild: constant number of worker threads in each server process # MaxRequestsPerChild: maximum number of requests a server process serves IfModule mpm_worker_module StartServers 2 MaxClients 150 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 25 MaxRequestsPerChild 0 /IfModule -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] how do i allow more than 2 threads of php to run?
Hi! Please note that most browser follows the RFC:s and does not allow more than two connections to each domain simultaneously. You can do work-arounds to solve this problem, like using subdomains for some requests. In Firefox you might also be able to disable this feature... Regards, Krister Karlström, Helsinki Rene Veerman wrote: i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] how do i allow more than 2 threads of php to run?
Assuming this is in-fact your issue, I ALWAYS do this registry hack on my Windows computers: http://support.microsoft.com/kb/282402 On Tue, 2008-12-09 at 22:10 +0200, Krister Karlström wrote: Hi! Please note that most browser follows the RFC:s and does not allow more than two connections to each domain simultaneously. You can do work-arounds to solve this problem, like using subdomains for some requests. In Firefox you might also be able to disable this feature... Regards, Krister Karlström, Helsinki Rene Veerman wrote: i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so?
Re: [PHP] how do i allow more than 2 threads of php to run?
On Tue, 2008-12-09 at 12:19 -0800, Daevid Vincent wrote: Assuming this is in-fact your issue, I ALWAYS do this registry hack on my Windows computers: http://support.microsoft.com/kb/282402 On Tue, 2008-12-09 at 22:10 +0200, Krister Karlström wrote: Hi! Please note that most browser follows the RFC:s and does not allow more than two connections to each domain simultaneously. You can do work-arounds to solve this problem, like using subdomains for some requests. In Firefox you might also be able to disable this feature... Regards, Krister Karlström, Helsinki Rene Veerman wrote: i'm getting freezes for the 3rd to Nth concurrent request on my homeserver (got root, on debian4 + apache2). how can i allow more threads? like 50 or so? You still use IE? *gasp* Ash www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
