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  1. Core Server
  2. SERVER-17344

RC9/wiredTiger batched insert performance regression

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Critical - P2 Critical - P2
    • 3.0.0-rc10, 3.1.0
    • Affects Version/s: 3.0.0-rc9
    • Component/s: WiredTiger
    • Fully Compatible
    • ALL

      run latest rc9, which show a clear performance regression with batched insert

      preliminary results

      SHA Comment Insert rate after 60sec
      e6577bc37a2edba81b99146934cf7bad00c6e1b2 rc9 46,505.43
      ea5f871b550c1c3a8a5f0cd749fb47570557a067 rc9 previous 96,237.72
      9d0714cdcffadb203ff68730acedbc40875403da rc8 98,139.40
      • rc9 tested is the "legacy" build from download page
      • rc9 previous is the "old" and reverted rc9 build
      • test is sysbench insert traffic, will try to come up with a simpler tool for repro

        1. batch_insert.js
          0.7 kB

            Assignee:
            michael.cahill@mongodb.com Michael Cahill (Inactive)
            Reporter:
            rui.zhang Rui Zhang (Inactive)
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              Created:
              Updated:
              Resolved: