Uploaded image for project: 'WiredTiger'
  1. WiredTiger
  2. WT-2358

WT 15-20% slower than MMAP for MP Query workloads (Queries.PartialIndex.FullRange, Queries.PartialIndex.NonFilteredRange, Queries.Text.FindThreeWords, Queries.Text.FindPhrase)

    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • Performance C (11/20/15), Performance D (12/14/15), Performance E (01/11/16), Storage 2016-12-12

      Results

      [2015/10/23 04:57:18.766] Test Queries.PartialIndex.NonFilteredRange failed comparison to baseline for thread level 1. Achieved 84.32 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.PartialIndex.NonFilteredRange failed comparison to baseline for thread level 2. Achieved 84.32 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.PartialIndex.FullRange failed comparison to baseline for thread level 1. Achieved 84.31 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.PartialIndex.FullRange failed comparison to baseline for thread level 2. Achieved 80.97 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.Text.FindThreeWords failed comparison to baseline for thread level 1. Achieved 81.82 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.Text.FindThreeWords failed comparison to baseline for thread level 8. Achieved 80.23 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.Text.FindThreeWords failed comparison to baseline for thread level 2. Achieved 81.16 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.Text.FindThreeWords failed comparison to baseline for thread level 4. Achieved 82.46 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.Text.FindPhrase failed comparison to baseline for thread level 1. Achieved 84.54 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.Text.FindPhrase failed comparison to baseline for thread level 8. Achieved 84.55 % of the performance of baseline.
      [2015/10/23 04:57:18.766] Test Queries.Text.FindPhrase failed comparison to baseline for thread level 2. Achieved 84.59 % of the performance of baseline.

            Assignee:
            david.hows David Hows
            Reporter:
            david.daly@mongodb.com David Daly (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

              Created:
              Updated:
              Resolved: