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https://issues.apache.org/jira/browse/HBASE-13448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14497499#comment-14497499
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stack commented on HBASE-13448:
-------------------------------

bq. ...why is GC increasing because of this?

Objects being read are bigger? Cells are 0-1k in size. This implementation adds 
what, 3xLongs+2xShorts... whats that? 32bytes on each cell? Could that be the 
extra 15%?

> New Cell implementation with cached component offsets/lengths
> -------------------------------------------------------------
>
>                 Key: HBASE-13448
>                 URL: https://issues.apache.org/jira/browse/HBASE-13448
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Scanners
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>         Attachments: HBASE-13448.patch, gc.png, hits.png
>
>
> This can be extension to KeyValue and can be instantiated and used in read 
> path.



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