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Debian环境下Tomcat如何调优性能

小樊
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2025-04-01 02:24:44
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在Debian环境下对Tomcat进行性能调优,可以从多个方面入手,包括连接器配置、线程池设置、JVM调优、缓存策略等。以下是一些详细的调优方法:

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:PermSize=256m -XX:MaxPermSize=256m"

其他优化建议

compression="on" compressionMinSize="50" noCompressionUserAgents="gozilla, traviata" compressableMimeType="text/html,text/xml,text/javascript,text/css,text/plain"

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