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From "Reid Chan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14743) Add metrics around HeapMemoryManager
Date Fri, 10 Jun 2016 14:08:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15324502#comment-15324502
] 

Reid Chan commented on HBASE-14743:
-----------------------------------

Hope to get reviews, and suggestions.
It is available at review board as well.
https://reviews.apache.org/r/48475/
Thx!

> Add metrics around HeapMemoryManager
> ------------------------------------
>
>                 Key: HBASE-14743
>                 URL: https://issues.apache.org/jira/browse/HBASE-14743
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Elliott Clark
>            Assignee: Reid Chan
>            Priority: Minor
>         Attachments: HBASE-14743.001.patch, HBASE-14743.002.patch, HBASE-14743.003.patch,
HBASE-14743.004.patch, HBASE-14743.005.patch, HBASE-14743.006.patch, HBASE-14743.007.patch
>
>
> it would be good to know how many invocations there have been.
> How many decided to expand memstore.
> How many decided to expand block cache.
> How many decided to do nothing.
> etc.
> When that's done use those metrics to clean up the tests.



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