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From "Wei Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12725) RPC call benchmark and optimization in different SASL QOP level
Date Thu, 28 Jan 2016 07:52:39 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15120962#comment-15120962
] 

Wei Zhou commented on HADOOP-12725:
-----------------------------------

Thanks Kai for your comment!
The same test methodology  used in testing GSSAPI layer:
Without encryption the total execution time is 521ms,
With encryption: 14456ms

There is almost no difference for the two layers. Thanks!

> RPC call benchmark and optimization in different SASL QOP level
> ---------------------------------------------------------------
>
>                 Key: HADOOP-12725
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12725
>             Project: Hadoop Common
>          Issue Type: Improvement
>            Reporter: Kai Zheng
>            Assignee: Wei Zhou
>
> This would implement a benchmark tool to measure and compare the performance of Hadoop
IPC/RPC call when security is enabled and different SASL QOP(Quality of Protection) is enforced.
Given the data collected by this benchmark, it would then be able to know if any performance
concern when considering to enforce privacy, integration, or authenticy protection level,
and do optimization accordingly.



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