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Apache Performance Tuning

Apache Performance Tuning

Forewarning:

“Premature optimization is the root of all evil.” — Donald Knuth.

Select MPM Chose the right MPM for the right job: prefork [default MPM for Apache 2.0 and 1.3]: • Apache 1.3-based. • Multiple processes, 1 thread per process, processes handle requests. • Used for security and stability. • Has […]

Apache capacity planning -2

1. Apache server performance Apache server performance can be improved by adding additional hardware resources such as RAM, faster CPU etc. But, most of the time, the same result can be achieved by custom configuration of the server. This article looks into getting maximum performance out of Apache with the existing hardware resources, specifically on […]

Hardening guide for Apache

Hardening guide for Apache

From: ServerSignature OnTo: ServerSignature Off HostnameLookups Off

From: # ServerTokensTo: ServerTokens Prod

From: ServerAdmin you@yourhost.comTo: ServerAdmin webmaster@yourcompany.com

From: LogLevel warnTo: LogLevel notice

From: IndexOptions FancyIndexing VersionSortTo: # IndexOptions FancyIndexing VersionSort #

To: # AddIcon

From: DefaultIcon /icons/unknown.gifTo: # DefaultIcon /icons/unknown.gif

From: Alias /icons/ “/var/apache2/icons/”To: # Alias /icons/ “/var/apache2/icons/”

From: AliasMatchTo: […]

Apache capacity planning

Apache capacity planning

LogFormat “%{X-Forwarded-For}i %l %u %t \”%r\” %>s %b \”%{Referer}i\” \”%{User-Agent}i\”” proxy SetEnvIf X-Forwarded-For “^.*\..*\..*\..*” forwarded CustomLog “logs/access_log” combined env=!forwarded CustomLog “logs/access_log” proxy env=forwarded

The apache MPM

http://articles.slicehost.com/2010/5/19/configuring-the-apache-mpm-on-centos

http://www.howtoforge.com/configuring_apache_for_maximum_performance

The apache MPM

Part of the apache web server installation is the “MPM”, which stands for “Multi-Processing Method”. The MPM determines the mechanism apache […]