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Posted to issues@spark.apache.org by "Luca Canali (JIRA)" <ji...@apache.org> on 2019/02/19 09:10:00 UTC

[jira] [Created] (SPARK-26928) Add driver CPU Time to the metrics system

Luca Canali created SPARK-26928:
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             Summary: 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


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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