Maxim Khutornenko created AURORA-1227:
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Summary: Create a "top X jobs" debug HTTP endpoint
Key: AURORA-1227
URL: https://issues.apache.org/jira/browse/AURORA-1227
Project: Aurora
Issue Type: Task
Components: Scheduler
Reporter: Maxim Khutornenko
It may be useful to query scheduler for "top X" job names by resource
utilization (CPU/RAM/DISK) to investigate cluster capacity shortages.
Something like: /top/{count}/{cpu|ram|disk}/{timestamp} should be able to
answer questions like "What are the 10 most memory consuming jobs now?" or
"What were the largest CPU consuming jobs yesterday?" Since we have limited
task history, answers to latter should be considered as a best effort.
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