[jira] [Updated] (SPARK-37493) expose driver gc time and duration time

["Sean R. Owen (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-37493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean R. Owen updated SPARK-37493:
---------------------------------
    Priority: Minor  (was: Major)

> expose driver gc time and duration time
> ---------------------------------------
>
>                 Key: SPARK-37493
>                 URL: https://issues.apache.org/jira/browse/SPARK-37493
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 3.2.1
>            Reporter: zhoubin
>            Assignee: zhoubin
>            Priority: Minor
>             Fix For: 3.3.0
>
>
> when we browse executor pages of driver side or history side sparkUI,driver's gc statistics is not acquired obviously ,thus making it hard to deside how to config the resource of driver.
>  
> we can use the application time as driver's task duration time, and use "TotalGCTime" to the JVMHeapMemory of ExecutorMetricType



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