JVM Learning Series (three) related to the virtual machine monitor
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2019-10-30 21:54:52
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JDK provide monitoring and fault handling tool
- jps: JVM Process Status Tool, to display all the HotSpot virtual machine process within the specified system
- jstat: JVM Statistics Monitoring Tool, users collect HotSpot virtual machine to run all aspects of data
- jinfo: Configuration Info for JAVA, virtual machine configuration information display
- jmap: memory Map for JAVA, virtual machine's memory snapshot file (heapdump file)
- jhat: JAVA Heap Dump Browser for analysis headdump file, will create a HTTP / HTML server, allowing users to analyze the results in a browser
- jstack: Stack Trace for Java threads show snapshots of virtual machines
Origin www.cnblogs.com/jakaBlog/p/11767887.html