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  1. Lustre
  2. LU-13597

add processing time/latency, IO sizes, stats to job_stats

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Details

    • Improvement
    • Resolution: Fixed
    • Minor
    • Lustre 2.14.0
    • None
    • None
    • 9223372036854775807

    Description

      It would be useful to add request processing times/latency and basic IO size information to the job_stats output, similar to brw_stats and other stats files.

      This would allow monitoring per-job request processing performance, to allow differentiation between applications that are doing poorly-formed IO vs. jobs that may be suffering because of other jobs.

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        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-13716 Interop: sanity test_205b: wrong job_stats format found

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

          Bug - A problem which impairs or prevents the functions of the product. LU-13733 report client stats sumsq

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-7909 new stats to track time spent in specific OSD methods

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-11407 Improve stats data

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-12872 Adding more stats into JOBSTATS

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

          Improvement - An improvement or enhancement to an existing feature or task. LU-12631 Report latency of client operations

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

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            People

              emoly.liu Emoly Liu
              adilger Andreas Dilger
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              Dates

                Created:
                Updated:
                Resolved: