26 Mar
2009
26 Mar
'09
4:53 p.m.
Michael Fawcett a écrit :
Both libraries provide at least a subset of the functionality in your benchmarks.
http://www.intel.com/cd/software/products/asmo-na/eng/266863.htm OK, there is some performances that happen to match my machine. If I look at the High-Accuracy mode (which is what we do), I have this following samples :
our sin : 17 cpe, MKL sin : 10.5 our asinh : 11 cpe, MKL : 14.39 So seems some are better and some worse. Considering the difference, I guess some of my algorithm is either non-optimal or have some pipeline hole. I'll investigate this and see how it fares. -- ___________________________________________ Joel Falcou - Assistant Professor PARALL Team - LRI - Universite Paris Sud XI Tel : (+33)1 69 15 66 35