[JBoss JIRA] (JBTM-2478) Use Flame Graph tool
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[
https://issues.jboss.org/browse/JBTM-2478?page=com.atlassian.jira.plugin....
]
Tom Jenkinson commented on JBTM-2478:
-------------------------------------
a "Tricks" section to the README.md if the SVG file gets too big. Brendan is
working on a Python version of FlameGraph
https://github.com/brendangregg/FlameGraph/tree/master/dev
which has search support:
Search -> com/arjuna -> Purple nodes
Use Flame Graph tool
--------------------
Key: JBTM-2478
URL: https://issues.jboss.org/browse/JBTM-2478
Project: JBoss Transaction Manager
Issue Type: Enhancement
Components: Performance Testing
Reporter: Tom Jenkinson
Assignee: Michael Musgrove
Tools and instructions are at:
https://github.com/jesperpedersen/perfjava/ <-- CPU sampling
https://github.com/jesperpedersen/javamemflame <-- Memory allocation tracking
Both use Agent_OnLoad/Agent_OnUnload, so better for smaller tests.
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Tom Jenkinson (JIRA)