Java debug tools. Jstack, jmap and jhat.

2016-02-16 11:27:52 -08:00
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+# jstack
+
+> Java Stack Trace Tool.
+
+- Print java stack traces for all threads in a java process:
+
+`jstack {{java_pid}}`
+
+- Print mixed mode (java/c++) stack traces for all threads in a java process:
+
+`jstack {{java_pid}}`
+
+- Print stack traces from java core dump:
+
+`jstack {{/usr/bin/java}} {{file.core}}`