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From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9806) Add PerfEval tool for BlockCache
Date Thu, 24 Oct 2013 14:08:01 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13804219#comment-13804219
] 

Jean-Marc Spaggiari commented on HBASE-9806:
--------------------------------------------

Sure! I will create a "frankenbox" and try that. I will have physical access to the computers
only Friday evening. So I might be able to configure that this week-end.

Also, I found a motherboard where I can put 64GB!!!! A bit expensive, but I will most probably
buy it so we can test with high memory values and see how it reacts! Donations are welcome
;) Hahaha.

I will need some details on what you want me to run 0.96.0 vs 0.96.0+9806 ? Anything else?
Specific settings?

> Add PerfEval tool for BlockCache
> --------------------------------
>
>                 Key: HBASE-9806
>                 URL: https://issues.apache.org/jira/browse/HBASE-9806
>             Project: HBase
>          Issue Type: Test
>          Components: Performance, test
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>         Attachments: HBASE-9806.00.patch, HBASE-9806.01.patch
>
>
> We have at least three different block caching layers with myriad configuration settings.
Let's add a tool for evaluating memory allocations and configuration combinations with different
access patterns.



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