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  1. Ignite
  2. IGNITE-11961

Provide JMX metrics for PME timings

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8
    • Component/s: None
    • Labels:
    • Release Note:
      Metrics for PME timings added.

      Description

      Currently, partition map exchange timings printed to log(IGNITE-10493). It will be useful if we allow external tools to collect and aggregate partition map exchange metrics.

      UPD: Need to implement next metrics:

      • `CurrentPMEDuration` - existing metric, shows current PME duration.
      • `CurrentPMECacheOperationsBlockedDuration` - new long metric. show blocking duration of PME.
      • `PMEDuration` - histogram of full PME durations.
      • `PMECacheOperationsBlockedDuration` - histogram of blocking PME durations.

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            • Assignee:
              NSAmelchev Amelchev Nikita
              Reporter:
              NSAmelchev Amelchev Nikita
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