[jira] [Updated] (IGNITE-6712) Add data volume metrics to data region metrics

["Andrey Gura (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-6712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Gura updated IGNITE-6712:
--------------------------------
    Fix Version/s:     (was: 2.5)
                   2.6

> Add data volume metrics to data region metrics
> ----------------------------------------------
>
>                 Key: IGNITE-6712
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6712
>             Project: Ignite
>          Issue Type: Bug
>          Components: cache
>    Affects Versions: 2.2
>            Reporter: Alexey Goncharuk
>            Priority: Major
>             Fix For: 2.6
>
>
> Current DataRegion metrics lack information about how much space is used for data or indexes. 
> We need to add the following metrics to the DataRegionMetrics interface:
> * Total data/index pages
> * Physical (loaded) data/index pages
> * Evict rate/age for data/index pages
> To the Persistence metrics:
> * Evict rate/age for data/index pages
> To cache metrics:
> * Effective space used in data pages (key-value, PK index)
> * Effective space used in index pages (secondary indexes)



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