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  1. Documentation
  2. DOCS-4666

rc6 - currentOp

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    • Icon: Task Task
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • v1.3.17, mongodb-3.0
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    Description

      for rc6, add descriptions for currentOp/serverStatus output for lockStats;

      acquireCount - Number of times the lock was acquired in the specified mode (regardless of whether the lock acquisition had to wait or not).
      acquireWaitCount - Number of times the above lock acqusitions had to wait, because the lock was held in a conflicting mode. This value is always less than the acquireCount.
      timeAcquiringMicros - Cummulative time lock aquisitions waited, because the lock was held in a conflicting mode (in microseconds). timeAcquiringMicros/acquireWaitCount gives an approximate average wait time for the particular lock mode.
      deadlockCount - Number of times lock acquisitions encountered deadlock when they waited for a lock to be granted. This value should be very low.

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            kay.kim@mongodb.com Kay Kim (Inactive)
            kay.kim@mongodb.com Kay Kim (Inactive)
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              Created:
              Updated:
              Resolved:
              9 years, 4 weeks, 1 day ago