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Bug #6531

Provide mechanism to artificially limit disk performance

Added by Prakash Surya over 3 years ago. Updated over 3 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Start date:
2015-12-23
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

Often during development or testing it can be beneficial to add artificial latency to disk requests. The motivations for doing so often vary, but some examples are performance testing, reproducing race conditions, and simulating different hardware latencies. This issue is to track the inclusion of such a feature into ZFS, and specifically to track the landing of this patch opened against the OpenZFS project: https://github.com/openzfs/openzfs/pull/39

History

#1

Updated by Electric Monk over 3 years ago

  • % Done changed from 0 to 100
  • Status changed from New to Closed

git commit 97e81309571898df9fdd94aab1216dfcf23e060b

commit  97e81309571898df9fdd94aab1216dfcf23e060b
Author: Prakash Surya <prakash.surya@delphix.com>
Date:   2016-01-11T05:12:00.000Z

    6531 Provide mechanism to artificially limit disk performance
    Reviewed by: Paul Dagnelie <pcd@delphix.com>
    Reviewed by: Matthew Ahrens <mahrens@delphix.com>
    Reviewed by: George Wilson <george.wilson@delphix.com>
    Approved by: Dan McDonald <danmcd@omniti.com>

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