[Haskell-cafe] Is it safe to create global variables using unsafePerformIO?
allbery.b at gmail.com
Wed Jan 29 18:17:30 UTC 2014
On Wed, Jan 29, 2014 at 1:09 PM, Ömer Sinan Ağacan <omeragacan at gmail.com>wrote:
> > It isn't clear that
> > this will give an improvement in performance
> Why is that? I think it's clear since I'm eliminating malloc calls.
> (though one may claim that malloc calls are so cheap it's not even
(1) it's not really malloc since it's being garbage collected when out of
(2) given that there is a lot of allocation anyway and anything allocated
as ephemerally as this use case is very common and very highly optimized,
it's not really worth it
brandon s allbery kf8nh sine nomine associates
allbery.b at gmail.com ballbery at sinenomine.net
unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net
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