1 vmstat iostat netstat (监控工具)
2 JMeter(https://jmeter.apache.org/) Gatling(参考http://www.infoq.com/cn/articles/new-generation-server-testing-tool-gatling) (测试工具)
3 hprof jstack jps jmap jhat VisualVM jconsole ,Eclipse Memory Analyzer (MAT)(调优工具)
4 YourKit for java&.Net, JProfile for java, SiteScope from HP and ClearStone for Java(商业化调优工具)
jconsole查看内存泄漏跟正常程序的示例:
[img]http://dl2.iteye.com/upload/attachment/0094/7631/395fa185-934d-3224-a3fa-ef554bc52cfe.png[/img]
图中锯齿状左边的是垃圾回收正常的,右边的有内存泄漏。
2 JMeter(https://jmeter.apache.org/) Gatling(参考http://www.infoq.com/cn/articles/new-generation-server-testing-tool-gatling) (测试工具)
3 hprof jstack jps jmap jhat VisualVM jconsole ,Eclipse Memory Analyzer (MAT)(调优工具)
4 YourKit for java&.Net, JProfile for java, SiteScope from HP and ClearStone for Java(商业化调优工具)
jconsole查看内存泄漏跟正常程序的示例:
[img]http://dl2.iteye.com/upload/attachment/0094/7631/395fa185-934d-3224-a3fa-ef554bc52cfe.png[/img]
图中锯齿状左边的是垃圾回收正常的,右边的有内存泄漏。