JDK built-in monitoring tool
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Java
This article is mainly about the popularization of tools. It tells you that there are two tools that can help us tune the JVM and see the changes of the JVM in time.
However, it is recommended that you have a certain foundation and familiarity with JVM related knowledge points.
JDK comes with jconsole Exe and jvisualvm Exe these two JVM analysis tools. Just open eclipse as usual Exe file, double click it
1.jconsole. Exe, as shown in the figure:
Memory:
Thread:
Class:
Summary:
MBean
2.java VisualVm
Generally speaking, there is no difference in the use of these two tools, which can help you use them for JVM analysis.
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