Zhengdai Hu created STORM-3133:
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Summary: Extend metrics on Nimbus and LogViewer
Key: STORM-3133
URL: https://issues.apache.org/jira/browse/STORM-3133
Project: Apache Storm
Issue Type: Improvement
Components: storm-server
Affects Versions: 2.0.0
Reporter: Zhengdai Hu
Assignee: Zhengdai Hu
Fix For: 2.0.0
Include but not limited to
Logviewer
1. Clean-up time
2. Time to complete one clean up loop Time.
3. Disk usage by logs before cleanup and After cleanup loop. ( Just like GC.?)
4. Failures/exceptions.
5. Search request Cnt: By category - Archived/non-archived
6. Search Request - Response time
7. Search Request - 0 result Cnt
8. Search Result - open files
9. File partial read count
10. File Download request Cnt/ And Size served
11. Disk IO by logviewer
12. CPU usage ( for unzipping files)
Nimbus Additional:
- Topology stormjar.ser/stormconf.ser/stormser.ser file upload time.
- Scheduler related metrics would be a long list generic and specific to
different strategies.
- Most if not all cluster summary can be pushed as Metrics.
- Restart cnt
- Nimbus loss of leadership(?)
- UI not responding (https://jira.ouroath.com/browse/YSTORM-4838)
- Negative resource scheduling events
(https://jira.ouroath.com/browse/YSTORM-4940)
- Excessive scheduling time (?)
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