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  1. Lustre
  2. LU-7909

new stats to track time spent in specific OSD methods

Details

    • Improvement
    • Resolution: Unresolved
    • Minor
    • None
    • None
    • None
    • 9223372036854775807

    Description

      we need new stats showing how long we spend in different OSD methods. given the API is exported by few modules this would let us to learn overhead of different layers.

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          is blocking

          Improvement - An improvement or enhancement to an existing feature or task. LU-7895 zfs metadata performance improvements

          • Major - Major loss of function.
          • Resolved
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. LU-13597 add processing time/latency, IO sizes, stats to job_stats

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            [LU-7909] new stats to track time spent in specific OSD methods
            bzzz Alex Zhuravlev added a comment -

            well, this is a bit different stats (literally OSD methods, but I used LU-13139 to track the patch. so can be closed.

            bzzz Alex Zhuravlev added a comment - well, this is a bit different stats (literally OSD methods, but I used LU-13139 to track the patch. so can be closed.
            adilger Andreas Dilger added a comment -

            Alex, will the patch in LU-13597 be enough to close this ticket?

            adilger Andreas Dilger added a comment - Alex, will the patch in LU-13597 be enough to close this ticket?

            People

              bzzz Alex Zhuravlev
              bzzz Alex Zhuravlev
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              Dates

                Created:
                Updated: