diff --git a/content/en/40/operations/monitoring.md b/content/en/40/operations/monitoring.md index 3206676bf0..8a51944730 100644 --- a/content/en/40/operations/monitoring.md +++ b/content/en/40/operations/monitoring.md @@ -89,34 +89,8 @@ kafka.server:type=BrokerTopicMetrics,name=ReplicationBytesInPerSec Byte in (from the other brokers) rate across all topics. - - - - -Controller Request rate from Broker - - - -kafka.controller:type=ControllerChannelManager,name=RequestRateAndQueueTimeMs,brokerId=([0-9]+) - - - -The rate (requests per second) at which the ControllerChannelManager takes requests from the queue of the given broker. And the time it takes for a request to stay in this queue before it is taken from the queue. - - - - -Controller Event queue size - - - -kafka.controller:type=ControllerEventManager,name=EventQueueSize - - - -Size of the ControllerEventManager's queue. - - + + Controller Event queue time @@ -389,20 +363,7 @@ kafka.log:type=LogManager,name=OfflineLogDirectoryCount 0 - - - -Leader election rate - - - -kafka.controller:type=ControllerStats,name=LeaderElectionRateAndTimeMs - - - -non-zero when there are broker failures - - + Unclean leader election rate @@ -428,59 +389,7 @@ kafka.controller:type=KafkaController,name=ActiveControllerCount only one broker in the cluster should have 1 - - - -Pending topic deletes - - - -kafka.controller:type=KafkaController,name=TopicsToDeleteCount - - - - - - - - -Pending replica deletes - - - -kafka.controller:type=KafkaController,name=ReplicasToDeleteCount - - - - - - - - -Ineligible pending topic deletes - - - -kafka.controller:type=KafkaController,name=TopicsIneligibleToDeleteCount - - - - - - - - -Ineligible pending replica deletes - - - -kafka.controller:type=KafkaController,name=ReplicasIneligibleToDeleteCount - - - - - - + \# of under replicated partitions (|ISR| < |all replicas|) diff --git a/content/en/41/operations/monitoring.md b/content/en/41/operations/monitoring.md index b2e583cc08..a8c95b3f30 100644 --- a/content/en/41/operations/monitoring.md +++ b/content/en/41/operations/monitoring.md @@ -89,34 +89,8 @@ kafka.server:type=BrokerTopicMetrics,name=ReplicationBytesInPerSec Byte in (from the other brokers) rate across all topics. - - - - -Controller Request rate from Broker - - - -kafka.controller:type=ControllerChannelManager,name=RequestRateAndQueueTimeMs,brokerId=([0-9]+) - - - -The rate (requests per second) at which the ControllerChannelManager takes requests from the queue of the given broker. And the time it takes for a request to stay in this queue before it is taken from the queue. - - - - -Controller Event queue size - - - -kafka.controller:type=ControllerEventManager,name=EventQueueSize - - - -Size of the ControllerEventManager's queue. - - + + Controller Event queue time @@ -389,20 +363,7 @@ kafka.log:type=LogManager,name=OfflineLogDirectoryCount 0 - - - -Leader election rate - - - -kafka.controller:type=ControllerStats,name=LeaderElectionRateAndTimeMs - - - -non-zero when there are broker failures - - + Unclean leader election rate @@ -441,59 +402,7 @@ kafka.controller:type=KafkaController,name=ActiveControllerCount only one broker in the cluster should have 1 - - - -Pending topic deletes - - - -kafka.controller:type=KafkaController,name=TopicsToDeleteCount - - - - - - - - -Pending replica deletes - - - -kafka.controller:type=KafkaController,name=ReplicasToDeleteCount - - - - - - - - -Ineligible pending topic deletes - - - -kafka.controller:type=KafkaController,name=TopicsIneligibleToDeleteCount - - - - - - - - -Ineligible pending replica deletes - - - -kafka.controller:type=KafkaController,name=ReplicasIneligibleToDeleteCount - - - - - - + \# of under replicated partitions (|ISR| < |all replicas|) diff --git a/content/en/42/operations/monitoring.md b/content/en/42/operations/monitoring.md index 0b7ceab67e..4b83a9c28c 100644 --- a/content/en/42/operations/monitoring.md +++ b/content/en/42/operations/monitoring.md @@ -89,47 +89,34 @@ kafka.server:type=BrokerTopicMetrics,name=ReplicationBytesInPerSec Byte in (from the other brokers) rate across all topics. - - - - -Controller Request rate from Broker - - - -kafka.controller:type=ControllerChannelManager,name=RequestRateAndQueueTimeMs,brokerId=([0-9]+) - - - -The rate (requests per second) at which the ControllerChannelManager takes requests from the queue of the given broker. And the time it takes for a request to stay in this queue before it is taken from the queue. - - + + -Controller Event queue size +Controller Event queue time -kafka.controller:type=ControllerEventManager,name=EventQueueSize +kafka.controller:type=ControllerEventManager,name=EventQueueTimeMs -Size of the ControllerEventManager's queue. - - +Time that takes for any event (except the Idle event) to wait in the ControllerEventManager's queue before being processed + + -Controller Event queue time - +Controller Event thread idle ratio + -kafka.controller:type=ControllerEventManager,name=EventQueueTimeMs - +kafka.controller:type=ControllerEventManager,name=AvgIdleRatio + -Time that takes for any event (except the Idle event) to wait in the ControllerEventManager's queue before being processed - - +The average fraction of time the controller event thread is idle as opposed to processing events. Between 0 and 1, ideally > 0.5 + + Request rate @@ -389,20 +376,7 @@ kafka.log:type=LogManager,name=OfflineLogDirectoryCount 0 - - - -Leader election rate - - - -kafka.controller:type=ControllerStats,name=LeaderElectionRateAndTimeMs - - - -non-zero when there are broker failures - - + Unclean leader election rate @@ -441,59 +415,7 @@ kafka.controller:type=KafkaController,name=ActiveControllerCount only one broker in the cluster should have 1 - - - -Pending topic deletes - - - -kafka.controller:type=KafkaController,name=TopicsToDeleteCount - - - - - - - - -Pending replica deletes - - - -kafka.controller:type=KafkaController,name=ReplicasToDeleteCount - - - - - - - - -Ineligible pending topic deletes - - - -kafka.controller:type=KafkaController,name=TopicsIneligibleToDeleteCount - - - - - - - - -Ineligible pending replica deletes - - - -kafka.controller:type=KafkaController,name=ReplicasIneligibleToDeleteCount - - - - - - + \# of under replicated partitions (|ISR| < |all replicas|)