[Haskell-cafe] Linux ghci vs Windows ghci

[Joachim Breitner]

Hi,

Am Sonntag, den 21.02.2010, 13:58 +0100 schrieb Ketil Malde:
> Donghee Nah <ppkkgm at gmail.com> writes:
> > I feel that ghci code executing speed in guest os is 1.5~2x faster than host
> > os
> >
> > The code:
> > let t n = do {if n `mod` 100000 == 0 then print n else return ()} >> t (n+1)
> > t 1
> >
> > any clue?
> 
> Speed of the terminal?  Cost of syscalls (user/kernel transitions)?

also note that I observed similar things with Win32 code vs. Linux code
when compiling stuff unoptimized. See

http://www.joachim-breitner.de/blog/archives/358-Building-arbtt-for-Windows.html

the first three paragraphs.

But I don’t know why that is.

Greetings,
Joachim

-- 
Joachim "nomeata" Breitner
  mail: mail at joachim-breitner.de | ICQ# 74513189 | GPG-Key: 4743206C
  JID: nomeata at joachim-breitner.de | http://www.joachim-breitner.de/
  Debian Developer: nomeata at debian.org
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