[
https://issues.apache.org/jira/browse/AURORA-1227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Maxim Khutornenko updated AURORA-1227:
--------------------------------------
Description:
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.
was:
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.
> 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.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
