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https://issues.apache.org/jira/browse/FLINK-4840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15947759#comment-15947759
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ASF GitHub Bot commented on FLINK-4840:
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Github user StephanEwen commented on the issue:
https://github.com/apache/flink/pull/2753
A gentle ping about how to proceed here...
Are you interested in pursuing another implementation approach, or should
we close this as "fix later"?
> Measure latency of record processing and expose it as a metric
> --------------------------------------------------------------
>
> Key: FLINK-4840
> URL: https://issues.apache.org/jira/browse/FLINK-4840
> Project: Flink
> Issue Type: Improvement
> Components: Metrics
> Reporter: zhuhaifeng
> Assignee: zhuhaifeng
> Priority: Minor
>
> We should expose the following Metrics on the TaskIOMetricGroup:
> 1. recordProcessLatency(ms): Histogram measuring the processing time per
> record of a task. It is the processing time of chain if a chained task.
> 2. recordProcTimeProportion(ms): Meter measuring the proportion of record
> processing time for infor whether the main cost
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