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Date: Sun, 16 Oct 2011 20:44:11 +0000 (UTC)
From: "Ismael Juma (Commented) (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (MATH-580) FastMath Performance Test should use
 larger ranges where the functions support them
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    [ https://issues.apache.org/jira/browse/MATH-580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13128517#comment-13128517 ] 

Ismael Juma commented on MATH-580:
----------------------------------

Not sure if this has been fixed in trunk, but the performance test code had some issues: http://blog.juma.me.uk/2011/02/23/performance-of-fastmath-from-commons-math/
                
> FastMath Performance Test should use larger ranges where the functions support them
> -----------------------------------------------------------------------------------
>
>                 Key: MATH-580
>                 URL: https://issues.apache.org/jira/browse/MATH-580
>             Project: Commons Math
>          Issue Type: Bug
>            Reporter: Sebb
>             Fix For: 3.1
>
>
> FastMath calculations should be faster than Math, especially over larger ranges of operands.
> The Performance test code currently uses a very small range of operands (probably so the same range can be used for all tests).
> The test should be enhanced to use much larger ranges where this is supported by the function under test.

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