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Posted to issues@commons.apache.org by "Ismael Juma (Commented) (JIRA)" <ji...@apache.org> on 2011/10/16 22:44:11 UTC
[jira] [Commented] (MATH-580) FastMath Performance Test should use
larger ranges where the functions support them
[ 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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