BrokerTopicMetrics
BrokerTopicMetrics is a KafkaMetricsGroup with performance metrics of topics.
| Metric Name | Description |
|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(only when topic name is undefined) |
|
(only when topic name is undefined) |
|
|
|
The performance metrics are registered in kafka.server:type=BrokerTopicMetrics group.
Figure 1. BrokerTopicMetrics in jconsole
BrokerTopicMetrics is created for BrokerTopicStats when requested to look up or create a new BrokerTopicMetrics for a topic or accumulated metrics for all topics.
BrokerTopicMetrics takes an optional topic name to be created. When not specified, BrokerTopicMetrics is assumed to be used for all topics.