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Posted to reviews@helix.apache.org by GitBox <gi...@apache.org> on 2019/10/25 21:02:56 UTC

[GitHub] [helix] pkuwm opened a new issue #539: Add instance utilization metrics

pkuwm opened a new issue #539: Add instance utilization metrics
URL: https://github.com/apache/helix/issues/539
 
 
   We need to monitor instance utilization in purpose of understanding why rebalance is triggered and usage of the instance's resource. 
   
   
   CapacityGauge  | Gauge of the capacity for each CAPACITY key. 
   UsageGauge  | Gauge of the real time partition weight reservation for each CAPACITY key on the participant.
   WeightGauge | Gauge of the average partition weight for each CAPACITY keys.Note that per-partition weight metrics would be more accurate. But the number of metrics would be too large to support.
   
   
   
   

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