asterisk users - Nov 2003 - Intel Performance Primitives

Hey all,

For those of you who are really worried about asterisk performance, I 
thought I might alert you to a "toy" you might play around with. The
Intel
Performance Primitives contain a number of optimized functions for use in 
digital signal processing that could help with echo cancellation, codec 
transformations, etc. I don't have any idea how useful this would be in 
Real Life (actual performance gain, license compatibility, etc), but there 
you go...

http://www.intel.com/software/products/ipp/ipp30/

--Ernest

Hi Ernest,

I tried IPP, but couldn't get much performance out of it. When I tried 
diassembling one or two routines to see what they looked like, there 
seemed at be a lllllloooootttt of overhead in the routines that 
destroyed all the benefits.

Regards,
Steve


Ernest W. Lessenger wrote:
> Hey all,
>
> For those of you who are really worried about asterisk performance, I 
> thought I might alert you to a "toy" you might play around with.
The
> Intel Performance Primitives contain a number of optimized functions 
> for use in digital signal processing that could help with echo 
> cancellation, codec transformations, etc. I don't have any idea how 
> useful this would be in Real Life (actual performance gain, license 
> compatibility, etc), but there you go...
>
> http://www.intel.com/software/products/ipp/ipp30/