debian

Debian Tomcat性能调优技巧分享

小樊
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2025-03-09 22:16:04
栏目: 智能运维
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Tomcat是一个广泛使用的开源Java Servlet容器,优化其性能可以显著提升应用程序的响应速度和并发处理能力。以下是在Debian系统上对Tomcat进行性能调优的一些技巧:

连接器配置优化

<Connector port="8080" protocol="org.apache.coyote.http11.Http11Nio2Protocol" connectionTimeout="20000" redirectPort="8443" />
<Connector port="8443" protocol="org.apache.coyote.http2.Http2Protocol" maxThreads="150" SSLEnabled="true">
  <SSLHostConfig>
    <Certificate certificateKeyFile="conf/localhost-rsa-key.pem" certificateFile="conf/localhost-rsa-cert.pem" certificateChainFile="conf/localhost-rsa-chain.pem" type="RSA" />
  </SSLHostConfig>
</Connector>
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" maxConnections="10000" redirectPort="8443" />

线程池配置优化

<Executor name="tomcatThreadPool" namePrefix="catalina-exec-" maxThreads="500" minSpareThreads="50" maxQueueSize="100" />
<Connector executor="tomcatThreadPool" port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" />

JVM调优

export CATALINA_OPTS="-Xms256m -Xmx512m -XX:MetaspaceSize=64m -XX:MaxMetaspaceSize=256m -XX:+UseG1GC"

其他优化技巧

<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" compression="on" compressionMinSize="2048" compressableMimeType="text/html,text/xml,text/plain,text/css,text/javascript" />

在进行任何调优之前,建议先进行性能测试和基准测试,以确定调整的效果和影响。

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