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Bug #54364

closed

The built-in osd bench test shows inflated results.

Added by Sridhar Seshasayee about 2 years ago. Updated about 2 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Sridhar Seshasayee
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
quincy
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
OSD
Pull request ID:
45118
Crash signature (v1):
Crash signature (v2):

Description

The built-in osd bench shows inflated results with up to 3x-4x the expected values.

Example:

Before: {
"bytes_written": 12288000,
"blocksize": 4096,
"elapsed_sec": 0.119922824,
"bytes_per_sec": 102465899.23532821,
"iops": 25016.088680500052
}

Current: {
"bytes_written": 12288000,
"blocksize": 4096,
"elapsed_sec": 0.045731182000000002,
"bytes_per_sec": 268700686.54687297,
"iops": 65600.75355148266
}

Related issues 1 (0 open — 1 closed)

Copied to RADOS - Backport #54393: quincy: The built-in osd bench test shows inflated results.ResolvedActions
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 #1

Updated by Sridhar Seshasayee about 2 years ago

  • Pull request ID set to 45118
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 #2

Updated by Neha Ojha about 2 years ago

  • Backport set to quincy
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 #3

Updated by Sridhar Seshasayee about 2 years ago

  • Status changed from New to Pending Backport
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 #4

Updated by Sridhar Seshasayee about 2 years ago

  • Copied to Backport #54393: quincy: The built-in osd bench test shows inflated results. added
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 #5

Updated by Sridhar Seshasayee about 2 years ago

  • Status changed from Pending Backport to Resolved
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