Feature #7845

[Crunch] Crunchstat and arv-mount print final stats before exiting

Added by Peter Amstutz about 3 years ago. Updated about 2 years ago.

Status:
New
Priority:
Normal
Assigned To:
-
Category:
-
Target version:
Start date:
Due date:
% Done:

0%

Estimated time:
Story points:
1.0

Description

When collecting performance stats/metrics, the metrics for the last bit of work is usually lost because the job terminates between sampling points. Crunchstat and arv-mount should calculate and print out final stats right before exiting.


Related issues

Related to Arvados - Bug #10390: crunchstat-summary should explain why "(no report generated)" when possibleNew2016-10-27

Related to Arvados - Feature #12746: [crunch2] Add I/O (and other?) stats to crunch-runResolved2018-01-26

History

#1 Updated by Peter Amstutz about 3 years ago

  • Subject changed from [Crunch] Crunchstat prints final stats before exiting to [Crunch] Crunchstat and arv-mount print final stats before exiting
  • Description updated (diff)
  • Story points changed from 0.5 to 1.0

#2 Updated by Brett Smith about 3 years ago

  • Target version set to Arvados Future Sprints

#3 Updated by Tom Morris about 2 years ago

In particular, for very short jobs, there may never be any performance stats logged causing crunchstats-summary to produce the mysterious "no report generated" without hinting at why.

#4 Updated by Peter Amstutz about 1 year ago

  • Related to Feature #12746: [crunch2] Add I/O (and other?) stats to crunch-run added

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