Apache2/MySQL on Ubuntu ConfigurationPosted by Jason on July 18, 2011 at 7:02 AM | Last modified: July 18, 2011 7:02 AM
Once you’ve installed apache2 and mysql on your server, you might want to try these configuration changes to make it perform a bit better:
key_buffer = 16K max_allowed_packet = 1M thread_stack = 64K table_cache = 4 sort_buffer = 64K net_buffer_length = 2K
And in Apache2′s config, /etc/apache2/apache2.conf, find the section for MPM prefork if yo have it and:
StartServers 1 MinSpareServers 3 MaxSpareServers 6 ServerLimit 24 MaxClients 24 MaxRequestsPerChild 3000
The above are just some things to try if you encounter a situation where apache is using too much memory, or the same for mysqld.