* Re: [gentoo-dev] Portage QOS
@ 2014-01-10 15:16 99% ` Tom Wijsman
0 siblings, 0 replies; 1+ results
From: Tom Wijsman @ 2014-01-10 15:16 UTC (permalink / raw
To: rich0; +Cc: gentoo-dev
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On Fri, 10 Jan 2014 09:02:46 -0500
Rich Freeman <rich0@gentoo.org> wrote:
> On Fri, Jan 10, 2014 at 8:10 AM, Igor <lanthruster@gmail.com> wrote:
> If I ask somebody who knows nothing about algorithms to sort a list in
> Python they're going to use foo.sort(). If I ask somebody who knows
> nothing about algorithms to sort a list in C they're going to write a
> bubble sort, and it will be WAY slower for anything more than a dozen
> elements.
This assumes that the person doesn't do it manually in Python and
doesn't make use of already implemented functionality (eg. qsort) in C,
which jumps out as the first Google result; generalizations like these
are subjective, because it's just your view and thoughts of reality.
> Honestly, you're writing as if you're talking to a bunch of people who
> don't know anything about how computers work, and the reality is that
> you'll be hard-pressed to find an audience more familiar with
> compilers/toolchains/linkers/etc just about anywhere.
Indeed, a lot of us are CompSci students have that algorithmic
complexity drilled in since the first year. If we need performance,
we'll put it to great use; an occasional prototype, not so much.
> If you have the right algorithm nobody is arguing that it will run
> faster if compiled from correctly-written C. The problem is that
> right now we don't have the right algorithm, and we're likely to get a
> lot further with fixing that faster in a language like python than in
> C.
Actually, language doesn't even matter here; just push that power off
button 'n get back to paper, then fix it in even faster pseudo code. :)
(Well, unless you type pseudo code faster than you write it down ... :P)
--
With kind regards,
Tom Wijsman (TomWij)
Gentoo Developer
E-mail address : TomWij@gentoo.org
GPG Public Key : 6D34E57D
GPG Fingerprint : C165 AF18 AB4C 400B C3D2 ABF0 95B2 1FCD 6D34 E57D
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Results 1-1 of 1 | reverse | options above
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2014-01-09 7:24 [gentoo-dev] Portage QOS LTHR
2014-01-09 8:12 ` Alec Warner
2014-01-09 12:44 ` Igor
2014-01-09 14:12 ` Christopher Schwan
2014-01-09 15:26 ` Igor
2014-01-10 0:16 ` heroxbd
2014-01-10 12:30 ` Igor
2014-01-10 12:39 ` Patrick Lauer
2014-01-10 13:10 ` Igor
2014-01-10 14:02 ` Rich Freeman
2014-01-10 15:16 99% ` Tom Wijsman
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