Consumer Group Monitoring Metrics

Last updated: 2020-07-14 16:26:48

    Namespace

    Namespace=QCE/CKAFKA

    Monitoring Metrics

    Parameter Metric Name Description Unit Dimension
    CgroupMaxOffset Maximum offset of the current partition Maximum offset in the partition corresponding to the consumer group Count consumerGroup, instanceId, topicId, partition, and topicName
    CtopicMsgOffset Current consumption offset Current consumption offset in the partition corresponding to the consumer group Count consumerGroup, instanceId, topicId, partition, and topicName
    CtopicUnconsumeMsgCount Number of unconsumed messages Number of unconsumed messages in the partition corresponding to the consumer group Count consumerGroup, instanceId, topicId, partition, and topicName
    CtopicUnconsumeMsgOffset Offset of the unconsumed messages Size of the unconsumed messages in the partition corresponding to the consumer group MB consumerGroup, instanceId, topicId, partition, and topicName

    The statistical granularity (period) may vary by metric. The DescribeBaseMetrics API can be used to obtain the period supported by each metric.

    Overview of the Parameters in Each Dimension

    Parameter Name Dimension Name Dimension Description Format
    Instances.N.Dimensions.0.Name consumerGroup Dimension name of the consumer group Enter a string-type dimension name, such as consumerGroup
    Instances.N.Dimensions.0.Value consumerGroup A specific consumer group Enter a consumer group to query, such as perf-consumer-8330
    Instances.N.Dimensions.1.Name instanceId Dimension name of the instance ID Enter a string-type dimension name, such as instanceId
    Instances.N.Dimensions.1.Value instanceId A specific instance ID Enter the ID of the instance whose monitoring data is to be queried, such as ckafka-test
    Instances.N.Dimensions.2.Name topicId Dimension name of the topic ID Enter a string-type dimension name, such as topicId
    Instances.N.Dimensions.2.Value topicId A specific topic ID Enter the ID of the subscribed topic, such as topic-test
    Instances.N.Dimensions.3.Name partition Dimension name of the partition Enter a string-type dimension name, such as partition
    Instances.N.Dimensions.3.Value partition A specific partition Enter a topic partition, such as 0
    Instances.N.Dimensions.4.Name topicName Dimension name of the topic Enter a string-type dimension name, such as topicName
    Instances.N.Dimensions.5.Value topicName A specific topic name Enter the name of the consumption topic, such as test

    Input Parameters

    To query the monitoring data of a CKafka consumer group, use the following input parameters:
    &Namespace=QCE/CKAFKA
    &Instances.N.Dimensions.0.Name=consumerGroup
    &Instances.N.Dimensions.0.Value=
    &Instances.N.Dimensions.1.Name=instanceId
    &Instances.N.Dimensions.1.Value=
    &Instances.N.Dimensions.2.Name=topicId
    &Instances.N.Dimensions.2.Value=
    &Instances.N.Dimensions.3.Name=topicName
    &Instances.N.Dimensions.3.Value=
    &Instances.N.Dimensions.4.Name=partition
    &Instances.N.Dimensions.4.Value=

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