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2
votes
2answers
821 views

Relation between PHP-FPM settings and mpm_worker (Apache)

I've a site running Magento on the following setup: Apache 2.4 with mpm_worker PHP-FPM Total RAM in server: 14GB (10GB avilable to Apache/PHP) Each PHP-FPM process consumes approximately 80MB of ...
6
votes
1answer
1k views

1GB VPS - Apache Worker MPM - FCGID - Max concurrent connections - RAM CAP

I have spent a week or two researching and setting up my server to run Apache with the Worker MPM and FCID. I am trying to optimize it to allow for the most concurrent connections possible. It has ...
2
votes
1answer
182 views

apache mpm_worker server failed to respond

I'm trying to update our current Apache 2.4.9 configuration from using prefork to worker mpm. I'm doing some simple load testing using jmeter to compare the performance between the 2. My first test is ...
1
vote
1answer
340 views

Reducing memory for worker MPM in Apache

I've moved from the prefork MPM to the worker MPM due to a process limit I was hitting on my VPS. However, memory usage increased after switching over (which is odd since the worker MPM is supposed ...
1
vote
1answer
521 views

Configuring Apache2/mpm-worker not to eat up all the server's RAM

Th server is running around 40 WordPress sites. Originally I'd set the server up using mod_php and mpm-prefork back when the server had 2GB of memory, and it was running comfortably well. Recently, ...
0
votes
1answer
133 views

Apache with Worker MPM AND php-fpm

I am willing to shift my application server from default prefork MPM module to worker MPM. My server configuration is OS - CentOS 6 Apache - Apache/2.2.15 (Unix) PHP 5.4.35 (fpm-fcgi) CPU - 4 RAM - 8 ...
0
votes
1answer
356 views

Apache graceful restart, reduces the max process count

I have configured apache with "Worker" MPM module. See the worker module settings: <IfModule mpm_worker_module> StartServers 4 ServerLimit 20 MaxClients ...
0
votes
1answer
945 views

Apache 2.2, worker mpm, mod_fcgid and PHP: Can't apply process slot

We're having an issue on an apache server where every 15 to 20 minutes it stops serving PHP requests entirely. On occasions it will return a 503 error, other times it will recover enough to serve the ...
0
votes
1answer
734 views

site timing out when under heavy load

My client sends out eblasts at 8am monday/wed/friday. Between 8:15-8:45 the site becomes extremely slow and many users sessions timeout. My setup: Mediatemple VE 2gb dedicated ram (3 burst) Ubuntu ...
2
votes
0answers
167 views

Using Apache2 Worder MPM with Moodle

Is Moodle (I am using Moodle 2.5.2) compatible with Apache2 "Worker MPM" (in contrast to "Prefork MPM"). If it is indeed compatible, has has anyone tried both and is able to say which performs better ...
2
votes
0answers
108 views

Apache worker mpm, one process and many threads: understanding performance

Got a mod_perl-written serverside program. Im using shared apache worker mpm memory with one process only, and ~ 60 threads. Im using locks to temporary secure the access to the shared memory, just ...
1
vote
0answers
20 views

Is Apache Prefork working fast then Worker MPM to serve static content?

I have found so many stuff related to Apache worker MPM is working fast than Prefork MPM, i know nginx is another option but i want to stick on apache as for use of htaccess and some other features, ...
1
vote
0answers
61 views

Apache configured as mpm_worker - why it still shows as mpm_prefork?

I believe that I properly configured Apache MPM as worker under Ubuntu 13.10, including PHP-FPM and FCGI, and disabled mod_php. When I run top I can clearly see multiple Apache (~2-3 MB) and php (~ ...
1
vote
0answers
121 views

Configuring mod_wsgi daemon mode processes and threads

I am planning to use mpm_worker or mpm_event with daemon mode of mod_wsgi. How to configure processes and threads of WSGIDaemonProcess directive for the optimal performance of apache 2.4.9
0
votes
0answers
39 views

The apache2handler SAPI is not supported by pthreads

It has been weeks now that I cannot install pthreads. I am going to list the error logs then I will list my configuration options. These are the errors I get:(Apache Error Log) The apache2handler ...
0
votes
0answers
28 views

apache (httpd) problems with mpm_worker

UPDATE: Seems that the mysql deamon is the bottleneck!! Working on it - will let you know if this fixed my problems (and not switching to another mpm). UPDATE2: that was not the reason for my problem ...
0
votes
0answers
21 views

Apache2 loads slow - free resources

My site needs about 10 - 12 seconds to load, even if the cpu is just by 10% and the ram by 20%. This is my apache2 setting: http://i.imgur.com/J1vQODq.png It was even worse some days ago, so I ...
0
votes
0answers
54 views

How do you configure Apache 2.2 / 2.4 to apply back pressure

What I'm trying to accomplish is to get Apache to return a 503 (server busy) under heavy load. I'm using the worker MPM module. What I'm seeing is that when MaxClients is reached, Apache just hangs ...
0
votes
0answers
23 views

Login to apache website fails when using named host

Our issue seems to be when we log into a named sub-website in Firefox everything works as expected; There is nothing special about the login.php script it's simple enter name here, password there and ...
0
votes
0answers
59 views

Apache hangs after on heavy load

I am using apache 2.4.7 in ubuntu14.04 . I am using mod mpm_event in the apache and due to some DOS attack my server got hang after certain time. I am using this default setting for it. StartServers ...
0
votes
0answers
2k views

Apache Worker MPM / PHP-FPM Tuning

I have a VPS running CentOS 6.5, Apache 2.2, PHP-FPM v5.4 and MySQL 5.5. I take advantage of APC and Memcache. The VPS has 8 cores and 8GB RAM. I'm running a medium volume site (15,000 users / day, ...
0
votes
0answers
64 views

Debian 7, Apache2, PHP w/ FCID - what am I doing wrong?

A lot of the documentation and search results came from those who have multiple users/sites and not sure if my situation applies to theirs or if it will open it up more than needed. My situation: ...