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  1. WiredTiger
  2. WT-3709

Performance hit from cleanup pass in WT-3705

    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
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    • Storage 2017-11-13

      The changes from WT-3705/PR 3765 had a very noticeable impact on performance. There are a number of Jenkins performance tests that are showing 10-25% degradation. Two such examples are medium btree Load Time and medium btree Read Throughput. I have attached their plots. There are a significant number of other jobs as well.

      The load time increased by 23% and the read throughput plot shows a drop of almost 13%.

        1. med-btree.png
          65 kB
          Susan LoVerso

            Assignee:
            keith.bostic@mongodb.com Keith Bostic (Inactive)
            Reporter:
            sue.loverso@mongodb.com Susan LoVerso
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