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Questions tagged [mpm-event]

26 questions
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Apache mpm event-increasing StartServers has no effect on memory

I'm using apache mpm event on centos server with the following configs: StartServers 8 ServerLimit 64 ThreadsPerChild 256 MaxRequestWorkers 16384 MaxConnectionsPerChild 10000 MinSpareThreads 125 MaxSpareThreads 250 ThreadLimit…
Soheil
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501 Not Implemented error when making request to localhost

I'm using apache mpm event and php-fpm on my CentOS 8 server. I need to be able to make http requests from my server to a php api on my server, so the url of the api would be something like: http://127.0.0.1/~/api.php. there is no…
Soheil
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Why does apache work only with mpm-prefork?

I have 2 websites of wordpress on LAMP (Linux, Apache2, MariaDB and PHP-FPM). If I disable mpm-prefork and enable either mpm-worker or mpm-event, apache shows only a blank page (I have a few wordpress websites). The weird thing is log says nothing…
sebelk
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Why Apache2 total threadcount is more than MaxRequestWorkers

I recently moved my mpm from perfork to event (& also mod_php (php7.0) to php-fpm (proxy_fgi)) I estimated my max concurrent connection load to be around 300. So i set the following configuration in mpm_event.conf StartServers …
dgarg
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Accessing default MPM prefork values in Ubuntu(debian based architecture) vs CentOS (Red Hat Enterprise Linux)

I was trying to list the MPM prefork default configuration values in apache web server. In ubuntu, apache web server, I could access the values inside /etc/apache2/mods-available/mpm_prefork.conf file. But in CentOS, I couldn't find the similar file…
know_a_guy_hu_knows_anothr_guy
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apache-calculating ServerLimit based on buff/cache, available memory? or both?

I have been reading many articles to understand how to configure apache server for a high traffic website. the article here tries to calculate Thrashing point-where swapping occurs-and then calculates an initial estimate for the number of…
user589154
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Does MaxClients determine the number of active users in a site

Keeping all factors constant , assuming my apache server is configured as below , in event mpm StartServers 2 MinSpareServers 2 MaxSpareServers 5 MaxClients 200 # ServerLimit 200 # MaxRequestsPerChild…
salimsaid
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Apache2 can't handle 200 concurrent requests with 8GB Ram and 4 core cpu

I am load testing a worpress site with loader.io , i am sending 100 concurrent requests per second, running the test in exactly 1 minute. The test fails considerably after 20 seconds or so, nothing logged on the apache error log, I monitored ram…
salimsaid
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Apache won’t run some PHP scripts

I am very new to this php-fpm thing, but I decided I need to get into it. I recently migrated to Centos 8, and with it to Apache 2.4. I have a number of virtual hosts using PHP which worked well until I changed from mod_mpm_prefork to mod_mpm_event.…
Manngo
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What do these sporadic floods of 301 GET log entries every mean?

I have a new CentOS7 web server running virtualmin. It hosts a new WordPress site that just went into production. Starting mid-day today, on the quarter hour, to the second, I am troubleshooting spikes in server load. At various time, but mostly…
Rocky
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How to make apache and php use more memory?

I am working on one server having 16GB of RAM. It runs on Apache with php-fpm. The site hosted on this server is taking about 10 seconds to load. First I thought that it's a resources issue, but when I checked memory usage, It's showing me that…
Adarsh Sojitra
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