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When running the jstack tool, the last line, after all the stack traces, is an output like this:

JNI global references: 1319

The question What is 'JNI Global reference' explains what a "JNI Global reference" is, but I don't understand the significance of this value for the output of jstack.

So: What does the number mean, and why is it relevant for the output of jstack?

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daniel kullmann
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1 Answers1

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I guess after read so articles: 1.the number is the count of references 2.jstack is viewing the jvm,the jni level of jvm has a limit of references of global.

bleedcloud
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