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group-count

Gauge

protocol: share

The total number of share groups managed by group coordinator.

kafka.server:type=group-coordinator-metrics,name=group-count,protocol=share 

rebalance (rebalance-rate and rebalance-count)

Meter

protocol: share

The total number of share group rebalances count and rate.

kafka.server:type=group-coordinator-metrics,name=rebalance-rate,protocol=share 

kafka.server:type=group-coordinator-metrics,name=rebalance-count,protocol=share 

num-partitions

Gauge

protocol: share

The number of share partitions managed by group coordinator. 

kafka.server:type=group-coordinator-metrics,name=num-partitions,protocol=share 

protocol: share

state: {emptyEmpty|stableStable|deadDead} 

share-acknowledgement (share-acknowledgement-rate and share-acknowledgement-count)

Meter

The total number of offsets acknowledged for share groupsacknowledgement requests.

kafka.server:type=share-group-coordinator-metrics,name=share-acknowledgement-rate,protocol=share

kafka.server:type=share-group-coordinator-metrics,name=share-acknowledgement-count,protocol=share 

record-acknowledgement (record-acknowledgement-rate and record-acknowledgement-count)

Meter

ack-type:{acceptAccept,releaseRelease,rejectReject} 

The number of records acknowledged per acknowledgement type.

kafka.server:type=share-group-metrics,name=record-acknowledgement-rate,protocol=share,ack-type={acceptAccept,releaseRelease,rejectReject} 

kafka.server:type=share-group-metrics,name=record-acknowledgement-count,protocol=share,ack-type={acceptAccept,releaseRelease,rejectReject} 

partition-load-time (partition-load-time-avg and partition-load-time-max)

Meter

The time taken to load the share partitions.

kafka.server:type=share-group-metrics,name=partition-load-time-avg,protocol=share 

kafka.server:type=share-group-metrics,name=partition-load-time-max,protocol=share  

partition-load-time (partition-load-time-avg and partition-load-time-max)

Meter

The time taken in milliseconds to load the share-group state from the share-group state partitions.

kafka.server:type=share-coordinator-metrics,name=partition-load-time-avg 

kafka.server:type=share-coordinator-metrcs,name=partition-load-time-max 

thread-idle-ratio (thread-idle-ratio-min and thread-idle-ratio-avg)

Meter

The fraction of time the share coordinator thread is idle.

kafka.server:type=share-coordinator-metrics,name=thread-idle-ratio-min 

kafka.server:type=share-coordinator-metrics,name=thread-idle-ratio-avg 

write (write-rate and write-total)

Meter

The number of share-group state write calls per second.

kafka.server:type=share-coordinator-metrics,name=write-rate 

kafka.server:type=share-coordinator-metrics,name=write-total 

write-latency (write-latency-avg and write-latency-totalmax)

Meter

The time taken for a share-group state write call, including the time to write to the share-group state topic.

kafka.server:type=share-coordinator-metrics,name=write-latency-avg 

kafka.server:type=share-coordinator-metrics,name=write-latency-max 

num-partitions

Gauge

The number of partitions in the share-state topic.

kafka.server:type=share-coordinator-metrics,name=num-partitions