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https://issues.apache.org/jira/browse/SAMZA-2762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Zhang updated SAMZA-2762:
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Summary: CPU metric doesn't count over child processes (was: CPU
metric(process-cpu-usage) doesn't count over child processes)
> CPU metric doesn't count over child processes
> ---------------------------------------------
>
> Key: SAMZA-2762
> URL: https://issues.apache.org/jira/browse/SAMZA-2762
> Project: Samza
> Issue Type: Improvement
> Reporter: Alan Zhang
> Assignee: Alan Zhang
> Priority: Major
>
> The "process-cpu-usage" metric only return the “recent cpu usage” for the
> Java Virtual Machine process:
> [https://samza.apache.org/learn/documentation/1.6.0/operations/monitoring.html]
> We have observed some use cases that created child processes(e.g. TensorFlow
> process to do model inference) outside the JVM. With current implementation,
> we can't know the CPU usage for these child processes.
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