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Posted to issues@ignite.apache.org by "Denis Magda (JIRA)" <ji...@apache.org> on 2017/09/20 00:28:00 UTC

[jira] [Updated] (IGNITE-5796) Improve cache memory metrics

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

Denis Magda updated IGNITE-5796:
--------------------------------
    Description: 
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

  was:
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.


> Improve cache memory metrics
> ----------------------------
>
>                 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
>             Fix For: 2.3
>
>
> 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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