Hello Jim,
Friday, June 24, 2005, 12:12:41 AM, you wrote:
JA> I'm having an IO speed problem. I need to input a long string of known
JA> length and process it with a foldl. getLine and foldl take way too long;
JA> is there a known faster way?
afaik, BlockIO library are created just for such ca
Jim Apple wrote:
> I'm having an IO speed problem. I need to input a long string of known
> length and process it with a foldl. getLine and foldl take way too long;
> is there a known faster way?
Use hGetContents and fold', the strict version of fold (It then takes
about 70 seconds to sum 18 megs
I wrote something a while back to do this more quickly:
http://montev.isi.edu:8000/hdaume/download.pl?request=haskell/FastIO.tar.gz
I'm not sure if it still works or not with the latest GHC, but it
shouldn't be too hard to migrate it up.
- Hal
On Thu, 23 Jun 2005, Jim Apple wrote:
> I'm h
I'm having an IO speed problem. I need to input a long string of known
length and process it with a foldl. getLine and foldl take way too long;
is there a known faster way?
Jim
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