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  1. WiredTiger
  2. WT-4892

Improve statistics about forced eviction

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Minor - P4 Minor - P4
    • WT3.2.1, 4.3.1, 4.2.0-rc3, 4.0.13
    • Affects Version/s: None
    • Component/s: None
    • None
    • 5
    • Storage Engines 2019-07-01, Storage Engines 2019-07-19
    • v4.0

      The forced eviction statistics in __wt_page_release_evict() are misleading: they assume that if a page's footprint wasn't large enough to force eviction, eviction was forced because of excess deleted items on a page. That's incorrect now that WT-4869 changed forced eviction to happen simply because the cache is struggling. (I doubt it was true before that change, too, but it's clearly not true now).

            Assignee:
            keith.bostic@mongodb.com Keith Bostic (Inactive)
            Reporter:
            keith.bostic@mongodb.com Keith Bostic (Inactive)
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              Created:
              Updated:
              Resolved: