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Posted to issues@flink.apache.org by "Piotr Nowojski (Jira)" <ji...@apache.org> on 2021/01/05 14:12:00 UTC
[jira] [Assigned] (FLINK-20852) Enrich back pressure stats per
subtask in the WebUI
[ https://issues.apache.org/jira/browse/FLINK-20852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Piotr Nowojski reassigned FLINK-20852:
--------------------------------------
Assignee: Piotr Nowojski
> Enrich back pressure stats per subtask in the WebUI
> ---------------------------------------------------
>
> Key: FLINK-20852
> URL: https://issues.apache.org/jira/browse/FLINK-20852
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Web Frontend
> Affects Versions: 1.12.0
> Reporter: Piotr Nowojski
> Assignee: Piotr Nowojski
> Priority: Major
> Fix For: 1.13.0
>
>
> We can enrich the back pressure tab in the WebUI with a couple of more metrics that can help us diagnose the problem, like:
> * backPressuredTimeMsPerSecond
> * busyTimeMsPerSecond
> * idleTimeMsPerSecond
> * inPoolUsage
> * outPoolUsage
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