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https://issues.apache.org/jira/browse/FLINK-18715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wgcn updated FLINK-18715:
-------------------------
Description:
flink process add cpu usage metric, user can determine that their job is io
bound /cpu bound ,so that they can increase/decrese cpu core in the container
(k8s,yarn). If it's nessary
. you can assign it to me ，I come up with a idea calculating cpu usage
ratio using ManagementFactory.getRuntimeMXBean().getUptime() and
ManagementFactory.getOperatingSystemMXBean().getProcessCpuTime over a period
of time . it can get a value in single cpu core environment. and user can use
the value to calculate cpu usage ratio by dividing num of container's cpu
core.
was:
flink process add cpu usage metric, user can determine that their job is io
bound /cpu bound ,so that they can increase/decrese cpu core in the container
(k8s,yarn). If it's necessary
. you can assign it to me
> add cpu usage metric of jobmanager/taskmanager
> -------------------------------------------------
>
> Key: FLINK-18715
> URL: https://issues.apache.org/jira/browse/FLINK-18715
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Metrics
> Affects Versions: 1.11.1
> Reporter: wgcn
> Priority: Major
> Fix For: 1.12.0, 1.11.2
>
>
> flink process add cpu usage metric, user can determine that their job is
> io bound /cpu bound ,so that they can increase/decrese cpu core in the
> container (k8s,yarn). If it's nessary
> . you can assign it to me ，I come up with a idea calculating cpu usage
> ratio using ManagementFactory.getRuntimeMXBean().getUptime() and
> ManagementFactory.getOperatingSystemMXBean().getProcessCpuTime over a period
> of time . it can get a value in single cpu core environment. and user can
> use the value to calculate cpu usage ratio by dividing num of container's
> cpu core.
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