前端服务优化与后端服务优化

一、前端服务优化
1、首先代码上：
建议看这篇：https://www.kancloud.cn/kancloud/web_performance_optimization/80987
2、VUE
建议看这篇：https://juejin.im/post/5b960fcae51d450e9d645c5f

建议看这篇：https://www.jianshu.com/p/40b04701c571
二、将打包好的放入tomcat中 优化
tomcat优化
建议看这篇：https://www.cnblogs.com/baihuitestsoftware/articles/6483690.html
建议看这篇：http://blog.51cto.com/hequan/2071146

${TOMCAT_HOME}/conf/server.xml

<Executor name="tomcatThreadPool" namePrefix="catalina-exec-"  maxThreads="500" minSpareThreads="20" maxSpareThreads="50" maxIdleTime="60000"/>

<Connectorport="8080"protocol="org.apache.coyote.http11.Http11NioProtocol"
               maxThreads="1000"
               minSpareThreads="100"
               maxSpareThreads="200"
               acceptCount="900"
               disableUploadTimeout="true"
              connectionTimeout="20000"
               URIEncoding="UTF-8"
               enableLookups="false"
               redirectPort="8443"
               compression="on"
              compressionMinSize="512"   
compressibleMimeType="text/html,text/xml,text/plain,text/css,text/javascript,application/javascript"/>

TOMCAT_HOME/bin/setenv.sh
JAVA_OPTS="-Xms2048m -Xmx2048m -XX:PermSize=128m -XX:MaxPermSize=256m"