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  1. Couchbase Server
  2. MB-32924

GSI throughput degradation

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    • Untriaged
    • Yes

    Description

      Build 6.5.0-2214

      Observed degradation in throughput in both MOI and Plasma.
      Also we noticed improvement in latency for same tests.
      e.g.

      Test Build 6.5.0-2158 Build 6.5.0-2214
      MOI single index 226.8K 209.7K
      Plasma single index 165.6K 156.6K

      Job for MOI: http://perf.jenkins.couchbase.com/job/secondary-moi/4282/
      Job for Plasma: http://perf.jenkins.couchbase.com/job/secondary-plasma/3131/

      Had offline discussion with Amit, recent changes went in GSI might be the reason- MB-28926

      Attachments

        1. cbindexperf_cpu_after.svg
          217 kB
          Amit Kulkarni
        2. cbindexperf_cpu_before.svg
          228 kB
          Amit Kulkarni
        3. cbindexperf_mem_16K_bufsize.svg
          159 kB
          Amit Kulkarni
        4. cbindexperf_mem_4K_bufsize.svg
          165 kB
          Amit Kulkarni

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. MB-28926 Move decoding of scan results from server to GSI Client to avoid JSON (un)marshalling

          • Major - Major loss of function.
          • Closed
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              mahesh.mandhare Mahesh Mandhare (Inactive)
              mahesh.mandhare Mahesh Mandhare (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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