Occasional slow operations due to waiting for page

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    • Type: Bug
    • Resolution: Done
    • Priority: Major - P3
    • WT2.7.0
    • Affects Version/s: None
    • Component/s: None
    • None
    • None
    • None

      In a workload that spreads many updates in a random fashion across tables in different databases, I'm seeing occasional slow search operations from WiredTiger. The definition of slow here is more than a second.

      What I'm seeing is that a thread that is co-opted into doing an eviction ends up waiting in __split_parent to add the newly split pages into the in-memory internal page.

        1. t.c
          2 kB

              Assignee:
              Alexander Gorrod
              Reporter:
              Alexander Gorrod
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                Created:
                Updated:
                Resolved: