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https://issues.apache.org/jira/browse/SPARK-26928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcelo Vanzin reassigned SPARK-26928:
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Assignee: Luca Canali
> Add driver CPU Time to the metrics system
> -----------------------------------------
>
> Key: SPARK-26928
> URL: https://issues.apache.org/jira/browse/SPARK-26928
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.0.0
> Reporter: Luca Canali
> Assignee: Luca Canali
> Priority: Minor
>
> This proposes to add instrumentation for the driver's JVM CPU time via the
> Spark Dropwizard/Codahale metrics system. It follows directly from previous
> work SPARK-25228 and shares similar motivations: it is intended as an
> improvement to be used for Spark performance dashboards and monitoring
> tools/instrumentation.
> Additionally this proposes a new configuration parameter
> `spark.metrics.cpu.time.driver.enabled` (default: false) that can be used to
> turn on the new feature.
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