tomcat内存配置

在tomcat-path/bin目录下创建setenv.sh，追加以下内容，通过catalina.sh run启动

export CATALINA_OPTS="$CATALINA_OPTS -Xms512m"

export CATALINA_OPTS="$CATALINA_OPTS -Xmx8192m"

export CATALINA_OPTS="$CATALINA_OPTS -XX:MaxPermSize=256m"