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  1. WiredTiger
  2. WT-3646

Only use lookaside when operations are blocked waiting for cache

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 3.6.0-rc0, WT3.0.0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Storage 2017-10-23

      In WT-3435, eviction was changed to try using the lookaside table sooner. For some workloads, this can lead to poor performance and runaway growth in the lookaside table size.

            Assignee:
            michael.cahill@mongodb.com Michael Cahill (Inactive)
            Reporter:
            michael.cahill@mongodb.com Michael Cahill (Inactive)
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              Created:
              Updated:
              Resolved: