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Bug
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Resolution: Fixed
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P3
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11, 12, 13
Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
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JDK-8236296 | 15 | Erik Gahlin | P3 | Resolved | Fixed | team |
JDK 11 added new capabilities to the diagnostic command JFR.dump, but the options are not documented. See:
https://docs.oracle.com/javacomponents/jmc-5-5/jfr-command-reference/diagnostic-command-reference.htm#GUID-6EB11926-4DAF-4B99-AF20-7FCD284EE6C1
A good place to learn about the new options are the CSR request
https://bugs.openjdk.java.net/browse/JDK-8203930
It may be worth mentioning (in the documentation) that a filename is generated if the filename parameter is omitted, and that a directory can be used as a filename and the file will be generated in that directory This is important for users who want to automate dumps in script, for example in a cronjob. For an example, see
https://stackoverflow.com/questions/55257190/trying-to-automate-java-mission-control-is-it-possible
https://docs.oracle.com/javacomponents/jmc-5-5/jfr-command-reference/diagnostic-command-reference.htm#GUID-6EB11926-4DAF-4B99-AF20-7FCD284EE6C1
A good place to learn about the new options are the CSR request
https://bugs.openjdk.java.net/browse/JDK-8203930
It may be worth mentioning (in the documentation) that a filename is generated if the filename parameter is omitted, and that a directory can be used as a filename and the file will be generated in that directory This is important for users who want to automate dumps in script, for example in a cronjob. For an example, see
https://stackoverflow.com/questions/55257190/trying-to-automate-java-mission-control-is-it-possible
- backported by
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JDK-8236296 Not all options for JFR.dump are documented
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- Resolved
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- blocks
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JDK-8235437 Remove JFR Command Reference
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- Open
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