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https://issues.apache.org/jira/browse/HBASE-15561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15550918#comment-15550918
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ramkrishna.s.vasudevan commented on HBASE-15561:
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bq.Sure, were these tests with chunk pool enabled? How beneficial is chunk pool
by itself, ramkrishna.s.vasudevan?
Yes. The entire tests were with MSLAB and Chunk Pool ON.
Chunk pool is ideally the one where the actual object reuse happens. So for
offheap buffers that is a must have to avoid offheap memory fragementation and
problems leading to unclaimed offheap buffers lying.
> See how G1GC works with MSLAB and chunk pool
> --------------------------------------------
>
> Key: HBASE-15561
> URL: https://issues.apache.org/jira/browse/HBASE-15561
> Project: HBase
> Issue Type: Sub-task
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
>
> Based on the discussion in https://issues.apache.org/jira/browse/HBASE-14613,
> we need to identify specifically how MSLAB and G1GC work. This sub-task is
> mainly to identify how things work with G1GC and note down the observations.
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