sunxj1222的博客

一、springBoot添加jmxpackage com.study.config;import java.rmi.registry.Registry;import javax.management.remote.JMXConnectorServer;import org.springframework.beans.factory.annotation.Value;import...

一、问题排查工具1、查看gc日志输出日志：./jstat -gccause vmid 1000 500| awk '{print $0"\t" strftime("%H:%M:%S",systime())}'2、查看gc日志不输出日志：date|tee /opt/applog/master-gc.log;./jstat -gccausevmid 1000 500|tee -a /opt/...