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https://issues.apache.org/jira/browse/HBASE-16608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15591021#comment-15591021
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ramkrishna.s.vasudevan edited comment on HBASE-16608 at 10/20/16 7:00 AM:
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Latest test results after the CollectionMSLAB fix to avoid Full GC.
{code}
Default memstore on trunk 50 threads
Min: 808073ms Max: 844064ms Avg: 833224ms
compacting memstore on trunk 50 threads
Min: 822968ms Max: 858813ms Avg: 848612ms
{code}
||Memstore type||Number of GC pauses||Total GC in secs||No of mixed GC||Avg
mixed GC in secs||No of young GC||Avg young GC in secs||
|default memstore|600|95.45|49|0.410|398|0.155|
|compacting memstore|724|128.34|92|0.552|452|0.126|
I think the memory leak is solved as per this run and we can see if we are ok
to commit this patch after you guys can review it.
was (Author: ram_krish):
Latest test results after the CollectionMSLAB fix to avoid Full GC.
{code}
Default memstore on trunk 50 threads
Min: 808073ms Max: 844064ms Avg: 833224ms
compacting memstore on trunk 50 threads
Min: 822968ms Max: 858813ms Avg: 848612ms
{code}
||Number of GC pauses||Total GC in secs||No of mixed GC||Avg mixed GC in
secs||No of young GC||Avg young GC in secs||
|default memstore|600|95.45|49|0.410|398|0.155|
|compacting memstore|724|128.34|92|0.552|452|0.126|
I think the memory leak is solved as per this run and we can see if we are ok
to commit this patch after you guys can review it.
> Introducing the ability to merge ImmutableSegments without copy-compaction or
> SQM usage
> ---------------------------------------------------------------------------------------
>
> Key: HBASE-16608
> URL: https://issues.apache.org/jira/browse/HBASE-16608
> Project: HBase
> Issue Type: Sub-task
> Reporter: Anastasia Braginsky
> Assignee: Anastasia Braginsky
> Attachments: HBASE-16417-V02.patch, HBASE-16417-V04.patch,
> HBASE-16417-V06.patch, HBASE-16417-V07.patch, HBASE-16417-V08.patch,
> HBASE-16417-V10.patch, HBASE-16608-V01.patch, HBASE-16608-V03.patch,
> HBASE-16608-V04.patch, HBASE-16608-V08.patch
>
>
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