[Haskell-cafe] Fannkuch timings

Bulat Ziganshin bulatz at HotPOP.com
Tue Jan 10 13:11:00 EST 2006


Hello Daniel,

Tuesday, January 10, 2006, 7:40:24 PM, you wrote:

DF> These are user/MUT times, at the moment, my machine is busy, so that elapsed
DF> time is about double that, otherwise these times are rather consistently 
DF> reproduced (between 8.4 and 8.9 for pure, 1.7 and 1.9 for impure, clean 
DF> imperative I've done only twice, second run took 4.82s MUT time).

on the busy machine even MUT times may be (and even should be)
inaccurate because other threads will throw out data in CPU caches

-- 
Best regards,
 Bulat                            mailto:bulatz at HotPOP.com





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