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Posted to issues@ignite.apache.org by "Kartik Somani (JIRA)" <ji...@apache.org> on 2017/03/11 18:26:04 UTC

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

     [ https://issues.apache.org/jira/browse/IGNITE-4797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kartik Somani reassigned IGNITE-4797:
-------------------------------------

    Assignee: Kartik Somani

> 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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