[jira] [Resolved] (IGNITE-5796) Improve cache memory metrics calculation and activation

["Denis Magda (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-5796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Denis Magda resolved IGNITE-5796.
---------------------------------
    Resolution: Duplicate

This ticket was split into 3 subtasks:
https://issues.apache.org/jira/browse/IGNITE-6903
https://issues.apache.org/jira/browse/IGNITE-6902
https://issues.apache.org/jira/browse/IGNITE-6925

> Improve cache memory metrics calculation and activation
> -------------------------------------------------------
>
>                 Key: IGNITE-5796
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5796
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache
>    Affects Versions: 2.0
>            Reporter: Valentin Kulichenko
>
> It seems that presently all metrics we have for page memory are about number of entries and number of pages.
> It would be useful to have metrics showing how much memory in bytes is allocated:
> * Per memory policy.
> * Per cache.
> * Separately for data, for indexes and probably other structures that consume memory.
> In addition, there has to be an easy way to enable the metrics. Presently it's 3-step process for cache metrics:
> http://apache-ignite-developers.2346864.n4.nabble.com/Annoying-extra-steps-for-enabling-metrics-td21865.html



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