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https://issues.apache.org/jira/browse/MESOS-4664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Klaus Ma reassigned MESOS-4664:
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Assignee: Klaus Ma
> Add allocator metrics.
> ----------------------
>
> Key: MESOS-4664
> URL: https://issues.apache.org/jira/browse/MESOS-4664
> Project: Mesos
> Issue Type: Improvement
> Components: allocation
> Reporter: Benjamin Mahler
> Assignee: Klaus Ma
> Priority: Critical
>
> There are currently no metrics that provide visibility into the allocator,
> except for the event queue size. This makes monitoring an debugging
> allocation behavior in a multi-framework setup difficult.
> Some thoughts for initial metrics to add:
> * How many allocation runs have completed? (counter)
> * Current allocation breakdown: allocated / available / total (gauges)
> * Current maximum shares (gauges)
> * How many active filters are there for the role / framework? (gauges)
> * How many frameworks are suppressing offers? (gauges)
> * How long does an allocation run take? (timers)
> * Maintenance related metrics:
> ** How many maintenance events are active? (gauges)
> ** How many maintenance events are scheduled but not active (gauges)
> * Quota related metrics:
> ** How much quota is set for each role? (gauges)
> ** How much quota is satisfied? How much unsatisfied? (gauges)
>
> Some of these are already exposed from the master's metrics, but we should
> not assume this within the allocator.
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