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Bug #61466

closed

Add bluefs write op count metrics

Added by Konstantin Shalygin 12 months ago. Updated 2 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Joshua Baergen
Target version:
Ceph - v19.0.0
% Done:

100%

Source:
Community (user)
Tags:
backport_processed
Backport:
reef quincy pacific
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
50245
Crash signature (v1):
Crash signature (v2):

Description

There were already several metrics counting bytes written to the various regions of bluefs but nothing counting ops.

Also add a sum of bytes written to match the read and new write count metrics.

This provides more insight behind the cause of #58530

Related issues 4 (1 open — 3 closed)

Related to bluestore - Bug #58530: Pacific: Significant write amplification as compared to NautilusTriaged

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Copied to bluestore - Backport #61467: reef: Add bluefs write op count metricsResolvedKonstantin ShalyginActions
Copied to bluestore - Backport #61468: pacific: Add bluefs write op count metricsRejectedActions
Copied to bluestore - Backport #61469: quincy: Add bluefs write op count metricsResolvedKonstantin ShalyginActions
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 #1

Updated by Konstantin Shalygin 12 months ago

  • Related to Bug #58530: Pacific: Significant write amplification as compared to Nautilus added
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 #2

Updated by Konstantin Shalygin 12 months ago

  • Status changed from In Progress to Pending Backport
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 #3

Updated by Backport Bot 12 months ago

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 #4

Updated by Backport Bot 12 months ago

  • Copied to Backport #61468: pacific: Add bluefs write op count metrics added
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 #5

Updated by Backport Bot 12 months ago

  • Copied to Backport #61469: quincy: Add bluefs write op count metrics added
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 #6

Updated by Backport Bot 12 months ago

  • Tags set to backport_processed
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 #7

Updated by Konstantin Shalygin 2 months ago

  • Status changed from Pending Backport to Resolved
  • Assignee set to Joshua Baergen
  • % Done changed from 0 to 100
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