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https://issues.apache.org/jira/browse/KAFKA-604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yang Ye updated KAFKA-604:
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Attachment: kafka_604_v3.diff
1. rebased
2. add new timer metrics
unit tests passed and the new timer mBeans are verified.
This patch had better be checked in earlier as it touches quite a few files
whose future changes may need furhur rebase
> Add missing metrics in 0.8
> --------------------------
>
> Key: KAFKA-604
> URL: https://issues.apache.org/jira/browse/KAFKA-604
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 0.8
> Reporter: Jun Rao
> Attachments: kafka_604_v1.patch, kafka_604_v2.patch, kafka_604_v3.diff
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> It would be good if we add the following metrics:
> Producer: droppedMessageRate per topic
> ReplicaManager: partition count on the broker
> FileMessageSet: logFlushTimer per log (i.e., partition). Also, logFlushTime
> should probably be moved to LogSegment since the flush now includes index
> flush time.
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