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  1. Core Server
  2. SERVER-36291

Severe Performance regression from 3.4 to 3.6 w/ faulty logging or secondaryPreferred query

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 3.6.6
    • Component/s: Performance
    • None
    • ALL

      When running our systems on 3.6 vs 3.4 with the exact same data, we're seeing intermittent slowness happening with slow queries logging as secondaryPreferred, while not a single one of our queries is a against a secondary. We only do primaryPreferred queries.

       

      See my attachments SERVER-34518

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            Assignee:
            dmitry.agranat@mongodb.com Dmitry Agranat
            Reporter:
            sallgeud Chad Kreimendahl
            Votes:
            2 Vote for this issue
            Watchers:
            16 Start watching this issue

              Created:
              Updated:
              Resolved: