[jira] [Commented] (IGNITE-4797) Need to expose offheap memory allocated size metric for internal data structures

[Andrey Gura (JIRA)]

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https://issues.apache.org/jira/browse/IGNITE-4797?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15974810#comment-15974810
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Andrey Gura commented on IGNITE-4797:
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Hi, [~kay_jpr]

Thanks you very much for your contribution. But during work on new page memory 
architecture offheap metrics were totally reworked so I can't merge your change.

Thanks again.

> Need to expose offheap memory allocated size metric for internal data 
> structures
> --------------------------------------------------------------------------------
>
>                 Key: IGNITE-4797
>                 URL: https://issues.apache.org/jira/browse/IGNITE-4797
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Andrey Gura
>            Assignee: Kartik Somani
>              Labels: newbie
>             Fix For: 2.0
>
>
> Offheap caches expose offheap memory allocated size via 
> {{CacheMetricsMXBean.getOffHeapAllocatedSize()}}. But this metric doesn't 
> take into account offheap memory that allocated for internal data structures 
> (GridUnsafeMap and LRU eviction policy). 
> However Ignite collects this metric (see 
> GridUnsafeMemory.systemAllocatedSize() method).
> Need to expose this metric via {{CacheMetricsMXBean}}.



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