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From "Ferdinand Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10189) Create a micro benchmark tool for vectorization to evaluate the performance gain after SIMD optimization
Date Wed, 08 Apr 2015 06:29:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ferdinand Xu updated HIVE-10189:
--------------------------------
    Attachment: HIVE-10189.1.patch

Update patch addressing [~spena] and [~chengxiang li]'s comments

> Create a micro benchmark tool for vectorization to evaluate the performance gain after
SIMD optimization
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-10189
>                 URL: https://issues.apache.org/jira/browse/HIVE-10189
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Ferdinand Xu
>            Assignee: Ferdinand Xu
>         Attachments: HIVE-10189.1.patch, HIVE-10189.patch, avx-64.docx
>
>
> We should show the performance gain from SIMD optimization.



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