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  1. Core Server
  2. SERVER-45691

Change Mutex::LockListeners to use a std::vector again

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.3.3
    • None
    • None
    • Fully Compatible
    • ALL
    • v4.2
    • Service Arch 2020-01-27
    • 27

    Description

      Since Mutex::LockListeners are on a single RegistryList, they now have the possibility to contend with each other. A constant vector will be much faster (as it was previously).

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          causes

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-46051 Change stream sys-perf regression due to SERVER-45691

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Task - A task that needs to be done. SERVER-43945 Expose out of order latch acquisitions in serverStatus

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              ben.caimano@mongodb.com Benjamin Caimano (Inactive)
              ben.caimano@mongodb.com Benjamin Caimano (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: