Linux中apache与tomcat调优

环境：apache用的是prefork工作模式

一、Apache

1、编辑/etc/httpd/httpd.conf，去掉#注释

Include /etc/httpd//extra/httpd-mpm.conf

2、配置/etc/httpd/extra/httpd-mpm.conf

<IfModule mpm_prefork_module>    StartServers          5    MinSpareServers       5    MaxSpareServers      10    MaxClients          150    MaxRequestsPerChild   0</IfModule>

改为

<IfModule mpm_prefork_module>    StartServers         30    MinSpareServers      30    MaxSpareServers      50    ServerLimit        25000    MaxClients         25000    MaxRequestsPerChild 3000</IfModule>

二、Tomcat

1.编辑tomcat/conf/server.xml

增加maxThreads，accptCount，maxSpareThreads

<!-- Define an AJP 1.3 Connector on port 8009 --><Connector port="9009" protocol="AJP/1.3" redirectPort="8443" URIEncoding="UTF-8" maxThreads="4000" acceptCount="2000" maxSpareThreads="2000"/>