Qichao Chu created KAFKA-16128:
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Summary: Use metrics.verbosity in throughput metrics
Key: KAFKA-16128
URL: https://issues.apache.org/jira/browse/KAFKA-16128
Project: Kafka
Issue Type: Task
Reporter: Qichao Chu
*{{metrics.verbosity}}* will be a new dynamic config introduced to control the
verbosity(fan-out rate) of the metrics. It's a config with JSON format
specifying the condition controlling fan-out of the metrics.
This task will link it to the following throughput metrics. Specifically, in
the event level 'high' is used, the partition dimension should be added.
|Metrics Name|Meaning|
|{{MessagesInPerSec}}|Messages entered the partition, per second|
|{{BytesInPerSec}}|Bytes entered the partition, per second|
|{{BytesOutPerSec}}|Bytes retrieved from the partition, per second|
|{{BytesRejectedPerSec}}|Bytes exceeding max message size in a partition, per
second|
|{{TotalProduceRequestsPerSec}}|Produce request count for a partition, per
second|
|{{TotalFetchRequestsPerSec}}|Fetch request count for a partition, per second|
|{{FailedProduceRequestsPerSec}}|Failed to produce request count for a
partition, per second|
|{{FailedFetchRequestsPerSec}}|Failed to fetch request count for a partition,
per second|
|{{FetchMessageConversionsPerSec}}|Broker side conversions(de-compressions) for
a partition, per second|
|{{ProduceMessageConversionsPerSec}}|Broker side conversions(compressions) for
a partition, per second|
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