jconsole命令(Java Monitoring and Management Console)

女爷i 2022-05-15 06:24 248阅读 0赞

[JDK内置工具使用][JDK]

[一、javah命令(CHeaderandStubFileGenerator)][javah_CHeaderandStubFileGenerator]

[二、jps命令(JavaVirtualMachineProcessStatusTool)][jps_JavaVirtualMachineProcessStatusTool]

[三、jstack命令(JavaStackTrace)][jstack_JavaStackTrace]

[四、jstat命令(JavaVirtualMachineStatisticsMonitoringTool)][jstat_JavaVirtualMachineStatisticsMonitoringTool]

[五、jmap命令(JavaMemoryMap)][jmap_JavaMemoryMap]

[六、jinfo命令(JavaConfigurationInfo)][jinfo_JavaConfigurationInfo]

[七、jconsole命令(JavaMonitoringandManagementConsole)][jconsole_JavaMonitoringandManagementConsole]

[八、jvisualvm命令(JavaVirtualMachineMonitoring,Troubleshooting,andProfilingTool)][jvisualvm_JavaVirtualMachineMonitoring_Troubleshooting_andProfilingTool]

[九、jhat命令(JavaHeapAnalyseTool)][jhat_JavaHeapAnalyseTool]

[十、Jdb命令(TheJavaDebugger)][Jdb_TheJavaDebugger]

jconsole:一个javaGUI监视工具，可以以图表化的形式显示各种数据。并可通过远程连接监视远程的服务器VM。用java写的GUI程序，用来监控VM，并可监控远程的VM，非常易用，而且功能非常强。命令行里打jconsole，选则进程就可以了。

需要注意的就是在运行jconsole之前，必须要先设置环境变量DISPLAY，否则会报错误，Linux下设置环境变量如下：

exportDISPLAY=:0.0

\[root@localhostbin\]\#jconsole

上两个图看一下：

![0_1305096896ydyz.gif][]

可以这里选择查看本地进程的状况，还是远程进程的状况。![0_13050969011PcZ.gif][]

通过这张图可以看到内存、线程、类及CPU使用的一些情况。

[JDK]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411999.aspx
[javah_CHeaderandStubFileGenerator]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411924.aspx
[jps_JavaVirtualMachineProcessStatusTool]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411932.aspx
[jstack_JavaStackTrace]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411940.aspx
[jstat_JavaVirtualMachineStatisticsMonitoringTool]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411951.aspx
[jmap_JavaMemoryMap]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411953.aspx
[jinfo_JavaConfigurationInfo]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411958.aspx
[jconsole_JavaMonitoringandManagementConsole]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411965.aspx
[jvisualvm_JavaVirtualMachineMonitoring_Troubleshooting_andProfilingTool]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411969.aspx
[jhat_JavaHeapAnalyseTool]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411971.aspx
[Jdb_TheJavaDebugger]: http://blog.csdn.net/fenglibing/archive/2011/05/11/6411974.aspx
[0_1305096896ydyz.gif]: /images/20220515/9640a9fec4d2493689db974f7a0d4a5b.png
[0_13050969011PcZ.gif]: /images/20220515/844383e01866404f8fa995c6e1fba816.png