debian

Debian中Tomcat性能怎样优化

小樊
36
2025-07-29 05:31:22
栏目: 智能运维

在Debian系统上优化Tomcat的性能涉及多个方面,包括连接器配置、线程池设置、JVM调优、缓存策略等。以下是一些详细的优化方法:

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="-Xms512m -Xmx1024m -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=512m"
export CATALINA_OPTS="$CATALINA_OPTS -XX:UseG1GC"

其他优化方法

<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" compression="on" compressionMinSize="2048" compressableMimeType="text/html,text/xml,text/css,text/javascript" />

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