Terrible FPU performance
Dan Goodman
dg.gmane at thesamovar.net
Tue Apr 26 15:14:43 EDT 2011
Hi,
On 26/04/2011 15:40, Mihai Badoiu wrote:
> I have terrible performance for multiplication when one number gets very
> close to zero. I'm using cython by writing the following code:
This might be an issue with denormal numbers:
http://en.wikipedia.org/wiki/Denormal_number
I don't know much about them though, so I can't advise any further than
that...
Dan
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