[Bugs] [Bug 1676429] New: distribute: Perf regression in mkdir path

bugzilla at redhat.com bugzilla at redhat.com
Tue Feb 12 09:31:25 UTC 2019


https://bugzilla.redhat.com/show_bug.cgi?id=1676429

            Bug ID: 1676429
           Summary: distribute: Perf regression in mkdir path
           Product: GlusterFS
           Version: 6
            Status: NEW
         Component: distribute
          Assignee: bugs at gluster.org
          Reporter: spalai at redhat.com
                CC: bugs at gluster.org
  Target Milestone: ---
    Classification: Community



Description of problem:
There seems to be perf regression of around 30% in mkdir path with patch :
https://review.gluster.org/#/c/glusterfs/+/21062/.

Here is the result from gbench which runs smallfile tool internally.
Without patch: 3187.402238 2544.658604  2400.662029 (mkdir per second)
With patch: 2439.311086  1654.222631 1634.522184 (mkdir per second)

This bug is created to address the revert of the above commit.

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
Run gbench

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