Feature #5459: [Crunch] Job logs include node-level resource usage statistics (cpu, ram, swap, etc) - Arvados

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Feature #5459

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[Crunch] Job logs include node-level resource usage statistics (cpu, ram, swap, etc)

Added by Peter Amstutz about 9 years ago. Updated about 2 months ago.

Status:

New

Priority:

Normal

Assigned To:

Category:

Crunch

Target version:

Future

Story points:

Release:

Postponed

Release relationship:

Auto

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Updated by Peter Amstutz about 9 years ago

Tracker changed from Bug to Feature

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Updated by Tom Clegg about 9 years ago

Subject changed from [Crunch] Crunchstat records total load on compute nodes in addition to per-task load to [Crunch] Job logs include node-level resource usage statistics (cpu, ram, swap, etc)
Category set to Crunch
Target version changed from Bug Triage to Arvados Future Sprints

This is in addition to (and hopefully in the same format as) the per-task-container stats already provided by crunchstat.

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Updated by Tom Clegg about 9 years ago

Could be done from crunch-job by running a "crunchstat ... sleep 2^30" process on each node at the beginning of the job, propagating its stats to the log, and killing it off at the end.

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