[Haskell-cafe] Re: Efficient signal processing

Simon Marlow simonmarhaskell at gmail.com
Fri Jun 15 07:49:55 EDT 2007

Henning Thielemann wrote:

> The program is compiled with GHC-6.4 and option -O2, CPU clock 1.7 GHz.

ByteString is much faster with GHC 6.6, IIRC.  We optimised the representation 
of ForeignPtr, and ByteString takes advantage of that.  I recommend upgrading.


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