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  1. Couchbase Server
  2. MB-30951

[CX] async logging appenders are spinning, keeping CPU at 100%

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 6.0.0
    • 6.0.0
    • analytics
    • Untriaged
    • Unknown
    • CX Sprint 116, CX Sprint 117

    Description

      Observed locally that CPU usage of AnalyticsDriver was high- investigated and determined the culprit to be the conversant disruptor queue being used by async logging doing spin while waiting for events to log (x3: debug, dcp debug, access).

       

      The queue implementation should be replaced / fixed to not use spinning.

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            michael.blow Michael Blow
            michael.blow Michael Blow
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            Dates

              Created:
              Updated:
              Resolved:

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                PagerDuty