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  1. WiredTiger
  2. WT-3250

Incorrect statistics incremented on Windows

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • WT2.9.2, 3.2.13, 3.4.4, 3.5.6
    • None
    • None
    • Storage 2017-04-17

    Description

      A MongoDB user on Windows noticed the "LSM: application work units currently queued" statistic was changing in a configuration that involved no LSM code. This was caused by a bug in code that tracks time spent in spinlocks incrementing the wrong statistic.

      This bug was introduced by WT-2955 and also meant that every WiredTiger spinlock on Windows was being timed, which may have negatively impacted Windows performance.

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            michael.cahill@mongodb.com Michael Cahill
            michael.cahill@mongodb.com Michael Cahill
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              Created:
              Updated:
              Resolved: