[Scipy-tickets] [SciPy] #1: fftw3 - poor performance for complex arrrays

SciPy scipy-tickets@scipy....
Wed Aug 1 09:43:02 CDT 2007


#1: fftw3 - poor performance for complex arrrays
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 Reporter:  arnd.baecker@web.de    |        Owner:  cookedm 
     Type:  defect                 |       Status:  assigned
 Priority:  normal                 |    Milestone:          
Component:  scipy.fftpack          |      Version:          
 Severity:  normal                 |   Resolution:          
 Keywords:  fftw3 fft performance  |  
-----------------------------------+----------------------------------------
Comment (by cdavid):

 I think I fixed the problem in r3217. I dont't think we can do much better
 without more infrastructure (api to save/load/change plans, and 16 bytes
 alignement for numpy arrays).

 But now, we are faster than matlab for complex data :)

-- 
Ticket URL: <http://projects.scipy.org/scipy/scipy/ticket/1#comment:6>
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