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  1. WiredTiger
  2. WT-2920

Add statistic tracking application thread cache maintenance time

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.9.0, 3.2.11, 3.4.0-rc1
    • Labels:
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      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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              • Assignee:
                keith.bostic Keith Bostic
                Reporter:
                alexander.gorrod Alexander Gorrod
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                • Created:
                  Updated:
                  Resolved: