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  1. Core Server
  2. SERVER-16879

Degraded performance on rc5 (mms-prod-pings1)

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    Details

    • Type: Task
    • Status: Closed
    • Priority: Critical - P2
    • Resolution: Duplicate
    • Affects Version/s: 2.8.0-rc5
    • Fix Version/s: None
    • Component/s: Performance
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible

      Description

      This is the same replica set as in SERVER-16482. The performance on rc4 (community) was measurably degraded from 2.6.6. The suspected root cause of that is still under investigation as SERVER-16065.

      We upgraded to rc5 (enterprise) regardless. Unfortunately, rc5 (enterprise) displayed a severe degradation over rc4 (community). Please see MMS charts below - note large spike in queues, decrease in opcounters.

      Will follow up with logs shortly.

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                  Updated:
                  Resolved: