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  1. WiredTiger
  2. WT-2920

Add statistic tracking application thread cache maintenance time

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • WT2.9.0, 3.2.11, 3.4.0-rc1
    • None
    • None

    Description

      While analysing some statistics from a users workload it occurred to me that a few more metrics would be useful:

      • A metric tracking the amount of time application threads spend stalled by eviction.
      • A metric tracking the amount of time threads spend waiting for the dhandle list lock (and possible other high level locks in WiredTiger).

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              keith.bostic@mongodb.com Keith Bostic
              alexander.gorrod@mongodb.com Alexander Gorrod
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                Created:
                Updated:
                Resolved: