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IspCP limiting my system resources
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psygarden
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 IspCP limiting my system resources
I've been running ispCP for some time now and must say that quite a few websites are running awfully slow if they have a somewhat more cpu-heavy php script running...
My cpu never ever (ever) peaks over 10%, but still sometimes i have to wait 5 seconds for a page to load (or worse, the 500 - internal server error message) ...
i'm quite sure it has to do with the configuration of the fast-cgi parents/children but haven't got a clue how to configure them...
can anyone give me some advice on how to un-limit the cpu usage for all websites?
kind regards,
Rik
It's hard to argue with the government. Remember, they run the Bureau of Alcohol, Tobacco and Firearms, so they must know a thing or two about satisfying women.
This post was last modified: 02-12-2008 07:01 AM by psygarden.
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| 02-12-2008 07:00 AM |
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Zothos
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RE: IspCP limiting my system resources
try to use the newest php (5.2.5)
and try out our new fastcgi conf located in the trunk.
Real programmers don't comment their code - it was hard to write, it should be hard to understand
OS : Gentoo 32bit Stage1
ispCP Version : RC4
Mods : Dovecot | Pure-ftpd
No Support via PM - Payed Support via request
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| 02-12-2008 07:04 AM |
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psygarden
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RE: IspCP limiting my system resources
try to use the newest php (5.2.5)
and try out our new fastcgi conf located in the trunk.
I've already upgraded to 5.2.5 a few weeks ago (and documented it here) to fix an issue with orphaned fcgi threads that wouldn't get killed 
i'll have a look at the fastcgi.conf file you are talking about, is this the file in /etc/... or the individual files in /var/...
?
greetings,
Rik
It's hard to argue with the government. Remember, they run the Bureau of Alcohol, Tobacco and Firearms, so they must know a thing or two about satisfying women.
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| 02-12-2008 08:54 AM |
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joximu
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RE: IspCP limiting my system resources
I think, you already have the *new* fastcgi_ispcp.conf (apache2/mods-enabled/)
/J
2008-03-16 ispCP RC4 released!!!
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| 02-12-2008 09:06 AM |
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BeNe
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RE: IspCP limiting my system resources
You can try to increase the "PHP_FCGI_CHILDREN" in the php-starter.
So that there are enough childs running and wait for the request.
Greez BeNe
In Holiday´s this week :-)
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| 02-12-2008 06:20 PM |
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psygarden
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RE: IspCP limiting my system resources
You can try to increase the "PHP_FCGI_CHILDREN" in the php-starter.
So that there are enough childs running and wait for the request.
Greez BeNe
There's something strange about the directory structure that i want to clear out with you, i have this folder:
/var/www/fcgi/website1.com/php5-fcgi-starter
/var/www/fcgi/website2.com/php5-fcgi-starter
/var/www/fcgi/website3.com/php5-fcgi-starter
but there is also a second folder with the same set of subfolders in this location:
/var/www/fcgi/fcgi/website1.com/php5-fcgi-starter
/var/www/fcgi/fcgi/website2.com/php5-fcgi-starter
/var/www/fcgi/fcgi/website3.com/php5-fcgi-starter
These folders contain the same data twice for some reason, and i don't understand how they got there... Can you verify your installs that this is normal?
What files should I edit, and do I need to restart anything to make the changes active? (apache, fcgi, ... ?)
greetings,
Rik
It's hard to argue with the government. Remember, they run the Bureau of Alcohol, Tobacco and Firearms, so they must know a thing or two about satisfying women.
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| 02-13-2008 07:48 AM |
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joximu
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RE: IspCP limiting my system resources
I don't have a folder named fcgi in /var/www/fcgi - so the second one should not be there - move it to some other place and check your sites...
to edit, you need to edit the php.ini in /var/www/fcgi/<domain>/php5(or 4)/...
and an apache restart helps to see the changes quickly - you also could stop the phpX-cgi processes, so they are started again with the next site-access.
/J
2008-03-16 ispCP RC4 released!!!
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| 02-13-2008 08:09 AM |
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psygarden
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RE: IspCP limiting my system resources
I don't have a folder named fcgi in /var/www/fcgi - so the second one should not be there - move it to some other place and check your sites...
to edit, you need to edit the php.ini in /var/www/fcgi/<domain>/php5(or 4)/...
and an apache restart helps to see the changes quickly - you also could stop the phpX-cgi processes, so they are started again with the next site-access.
/J
I think i'm getting closer to the performance i'm used to! Only thing that still catches my attention is the delay before the first pageload of a site that i haven't visited in a while... but that could be caused by several factors...
Could anyone here with a large ispCP host message me an url or two of sites hosted on their server that use cms (phpbb / joomla/ gallery2...) so i can compare the performance? (i'm hosting 10-15 websites on a dualcore amd with 4gb ram)
It's hard to argue with the government. Remember, they run the Bureau of Alcohol, Tobacco and Firearms, so they must know a thing or two about satisfying women.
This post was last modified: 02-14-2008 06:57 AM by psygarden.
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| 02-14-2008 06:56 AM |
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