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  1. Core Server
  2. SERVER-17344

RC9/wiredTiger batched insert performance regression

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical - P2
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-rc9
    • Fix Version/s: 3.0.0-rc10, 3.1.0
    • Component/s: WiredTiger
    • Labels:
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Completed:

      Description

      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

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            Assignee:
            michael.cahill Michael Cahill
            Reporter:
            rui.zhang Rui Zhang
            Participants:
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              Dates

              Created:
              Updated:
              Resolved: