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Record per-job-type memory usage statistics
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Description

If it is true that the memory leak that is the subject of T122069 is caused by a particular job type, we should be able to identify it if we use getrusage() to record memory usage for each job run and send it to statsd with the job type in the key.

Event Timeline

ori created this task.Jan 11 2016, 8:39 PM
ori assigned this task to aaron.
ori raised the priority of this task from to High.
ori updated the task description. (Show Details)
ori added subscribers: Legoktm, Addshore, Samtar and 12 others.

Change 263425 had a related patch set uploaded (by Aaron Schulz):
Track memory RSS increases in JobRunner

https://gerrit.wikimedia.org/r/263425

Change 263425 merged by Aaron Schulz:
Track memory RSS increases in JobRunner

https://gerrit.wikimedia.org/r/263425

aaron closed this task as Resolved.Jan 13 2016, 11:53 PM