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Posted to issues@hbase.apache.org by "John Leach (JIRA)" <ji...@apache.org> on 2016/08/24 20:10:21 UTC

[jira] [Updated] (HBASE-16496) Hotspotting on SequenceIDAccounting during HLOG Performance Test

     [ https://issues.apache.org/jira/browse/HBASE-16496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Leach updated HBASE-16496:
-------------------------------
    Attachment: HashMap_Hotspot.tiff

Hotspot on byte[] into hashmap

> Hotspotting on SequenceIDAccounting during HLOG Performance Test
> ----------------------------------------------------------------
>
>                 Key: HBASE-16496
>                 URL: https://issues.apache.org/jira/browse/HBASE-16496
>             Project: HBase
>          Issue Type: Bug
>            Reporter: John Leach
>            Assignee: John Leach
>            Priority: Trivial
>         Attachments: HashMap_Hotspot.tiff
>
>
> I was seeing this hotspot for me during my tests.
> Adding Pic.



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