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Type: Improvement
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Resolution: Done
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Priority: Major - P3
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Affects Version/s: None
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Component/s: Testing Infrastructure
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Fully Compatible
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v3.4
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TIG 2017-01-02
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0
As part of SERVER-14181, the hang_analyzer.py script set a timer to cause itself to exit after 2 minutes. With the changes from EVG-580, this is no longer necessary because Evergreen now sets a default time limit for the "timeout" command of 15 minutes. The time limit is also configurable via a callback_timeout_secs property in the etc/evergreen.yml project configuration.
It is desirable to allow the hang_analyzer.py script to run longer than 2 minutes in order to ensure it has ample time to dump thread stacks of any MongoDB processes still running when the task times out. Note: Until SERVER-27158 is implemented, there may be many MongoDB processes still running when the task times out.