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https://issues.apache.org/jira/browse/HBASE-16417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15656167#comment-15656167
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ramkrishna.s.vasudevan commented on HBASE-16417:
------------------------------------------------

In the figure that represent Write only work load , you see more GC when there 
is MSLAB (with no compaction)? 
How many region in your PE tool and YCSB?  You have only 16G memory and 0.42 of 
it is 6.72 G for blocking memstore. So number of regions may be important here 
to check other wise you can easily overload a region with lot of blocking 
updates. Just saying.

> In-Memory MemStore Policy for Flattening and Compactions
> --------------------------------------------------------
>
>                 Key: HBASE-16417
>                 URL: https://issues.apache.org/jira/browse/HBASE-16417
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Anastasia Braginsky
>            Assignee: Eshcar Hillel
>             Fix For: 2.0.0
>
>         Attachments: HBASE-16417-benchmarkresults-20161101.pdf, 
> HBASE-16417-benchmarkresults-20161110.pdf
>
>




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