-XX:[+|-]HitachiThreadDumpWithHashCode (Hash code output option of the extended thread dump)

Format

-XX:+HitachiThreadDumpWithHashCode
This option outputs the hash code to the thread information of extended thread dump.
-XX:-HitachiThreadDumpWithHashCode
This option does not output the hash code to the thread information of the extended thread dump.

Description

Specify whether to output the hash code to the thread information of the extended thread dump.

Note that hash code is output for the thread that is running the Java program. The hash code is not output for the thread used for the internal operations of JavaVM.

Default value
  • -XX:+HitachiThreadDumpWithHashCode
Prerequisite options
  • -XX:+HitachiThreadDump