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Posted to issues@mesos.apache.org by "Andrei Stryia (JIRA)" <ji...@apache.org> on 2019/03/06 13:30:00 UTC

[jira] [Created] (MESOS-9634) Soft CPU limit for windows JobObject

Andrei Stryia created MESOS-9634:
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             Summary: Soft CPU limit for windows JobObject
                 Key: MESOS-9634
                 URL: https://issues.apache.org/jira/browse/MESOS-9634
             Project: Mesos
          Issue Type: Wish
            Reporter: Andrei Stryia


We are using Mesos to run Windows payload. As I see, CPU utilization on the slave nodes is not very good. Because of the hard cap limit, process cannot use more CPU resources even if there are a lot of free CPU resources at the moment (e.g. only one task is started on the node at the moment).

 I know, the reason of such behavior is {{JOB_OBJECT_CPU_RATE_CONTROL_HARD_CAP}} control flag of the Job Object.
But what about ability to use {{JOB_OBJECT_CPU_RATE_CONTROL_MIN_MAX_RATE}} control flag, where MinRate will be limit specified in Task config while MaxRate will be 100%CPU. This option will work the same way as cgroups/cpu and add more elasticity.



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