[Bugs] [Bug 1722598] New: dump the min and max latency of each xlator in statedump

bugzilla at redhat.com bugzilla at redhat.com
Thu Jun 20 17:40:53 UTC 2019


            Bug ID: 1722598
           Summary: dump the min and max latency of each xlator in
           Product: GlusterFS
           Version: mainline
            Status: NEW
         Component: core
          Assignee: bugs at gluster.org
          Reporter: rabhat at redhat.com
                CC: bugs at gluster.org
  Target Milestone: ---
    Classification: Community

Description of problem:

When latency monitoring is enabled at per xlator level for a gluster process
(via the signal SIGUSR2), taking the statedump wont dump the minimum and
maximum latencies seen for each xlator (for each fop).

Dumping that information helps in debugging performance and latency related
issues as the statedump helps in identifying the xlator where the latency is

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

How reproducible:

Steps to Reproduce:

Actual results:

Expected results:

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