[vsipl++] Fast convolution (slow!)

Jules Bergmann jules at codesourcery.com
Thu Aug 7 12:38:36 UTC 2008


> For example, for a 1K and 1M FFTs (measuring MFLOP/s on a ~3.6 GHz
> Xeon):
> 

Updating this with the PATIENT 1M performance:

	ESTIMATE        MEASURE         PATIENT
         (times == 1)    (times == 15)   (times == 0)
1K      4959            6355            7482
32K     3985            5370            6488
1M       687            1735            3177

				-- Jules

-- 
Jules Bergmann
CodeSourcery
jules at codesourcery.com
(650) 331-3385 x705



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