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Posted to issues@flink.apache.org by "Piotr Nowojski (Jira)" <ji...@apache.org> on 2021/01/04 16:38:00 UTC

[jira] [Updated] (FLINK-20717) Create backPressuredTimeMsPerSecond metric

     [ https://issues.apache.org/jira/browse/FLINK-20717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Piotr Nowojski updated FLINK-20717:
-----------------------------------
    Release Note: Previously `idleTimeMsPerSecond` was defined as the time task spent waiting for either the input or the back pressure. Now idleTimeMsPerSecond` excludes back pressured time, so if the task is back pressured it is not idle. The back pressured time is now measured separately as `backPressuredTimeMsPerSecond`.

> Create backPressuredTimeMsPerSecond metric
> ------------------------------------------
>
>                 Key: FLINK-20717
>                 URL: https://issues.apache.org/jira/browse/FLINK-20717
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Metrics, Runtime / Task
>            Reporter: Piotr Nowojski
>            Assignee: Piotr Nowojski
>            Priority: Major
>             Fix For: 1.13.0
>
>
> Create {{backPressuredTimeMsPerSecond}} metric, measured similarly to the existing {{idleTimeMsPerSecond}}.



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