服务器优化简介

ngin优化

修改nginx.conf文件

#cpu核数
worker_processes  2;

events {
    worker_connections  65535;
    use epoll;
}

http {

   server_names_hash_bucket_size 128;
   client_header_buffer_size 2k;
   large_client_header_buffers 4 4k;
   client_max_body_size 8m;

#...其他配置

}

tomcat优化

一、修改server.xml

<Connector port="8080" protocol="org.apache.coyote.http11.Http11NioProtocol"
 connectionTimeout="20000" maxThreads="2000" minSpareThreads="25"  
 maxSpareThreads="250" acceptCount="500" URIEncoding="UTF-8" redirectPort="8443" 
 useBodyEncodingForURI="true" 
/>

二、修改bin/catalina.sh

JAVA_OPTS="-server -Xms512m -Xmx512m -XX:PermSize=128m -XX:MaxPermSize=512m"