From: Pandu Poluan <pandu@poluan.info>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Re: Portage performance dropped considerably
Date: Mon, 3 Feb 2014 21:04:47 +0700 [thread overview]
Message-ID: <CAA2qdGVrE9ECzKsKUosMpgh5whhP2yDGyBK2p+V0jzn=KkW3vg@mail.gmail.com> (raw)
In-Reply-To: <20140127225700.44fb0c81@hactar.digimed.co.uk>
[-- Attachment #1: Type: text/plain, Size: 938 bytes --]
On Jan 28, 2014 5:57 AM, "Neil Bothwick" <neil@digimed.co.uk> wrote:
>
> On Mon, 27 Jan 2014 22:54:28 +0100, hasufell wrote:
>
> > >> If it's about performance (in the sense of speed), then paludis
> > >> is worse, because dependency calculation is more complex/complete
> > >> there.
> > >
> > > That makes no sense at all. Paludis is written in a different
> > > language using different algorithms. It's not about the amount of
> > > work it does so much as how efficiently it does it.
>
> > That's exactly what I was saying. I was talking about speed, not
> > efficiency.
>
> But the efficiency of the algorithm, and the language, affects the speed.
> You can't presume "it does more, therefore it takes longer" if the two
> programs do things in very different ways.
>
I was thinking: is it feasible, to "precalculate" the dependency tree? Or,
at least "preprocess" all the sane (and insane) dependencies to help
portage?
Rgds,
--
[-- Attachment #2: Type: text/html, Size: 1286 bytes --]
next prev parent reply other threads:[~2014-02-03 14:04 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-26 14:35 [gentoo-user] Portage performance dropped considerably Nikos Chantziaras
2014-01-26 14:44 ` hasufell
2014-01-26 14:50 ` [gentoo-user] " Remy Blank
2014-01-26 15:24 ` eroen
2014-01-26 17:42 ` Alan McKinnon
2014-01-26 18:04 ` hasufell
2014-01-26 18:30 ` Alan McKinnon
2014-01-26 18:41 ` hasufell
2014-01-26 19:22 ` Alan McKinnon
2014-01-26 20:44 ` ny6p01
2014-01-27 5:03 ` Alan McKinnon
2014-01-27 9:27 ` Neil Bothwick
2014-01-26 23:26 ` William Hubbs
2014-01-26 23:36 ` Andreas K. Huettel
2014-01-27 0:44 ` Andreas K. Huettel
2014-01-27 11:44 ` hasufell
2014-01-28 1:34 ` Martin Vaeth
2014-01-28 3:19 ` hasufell
2014-01-28 17:45 ` Martin Vaeth
2014-01-28 18:07 ` hasufell
2014-01-29 14:24 ` Kerin Millar
2014-01-28 0:41 ` Walter Dnes
2014-01-28 1:42 ` Martin Vaeth
2014-01-28 4:02 ` Walter Dnes
2014-01-31 19:03 ` Andrew Savchenko
2014-01-31 19:13 ` Mick
2014-01-31 21:18 ` Andrew Savchenko
2014-01-31 22:12 ` Alan McKinnon
2014-02-02 9:40 ` Andrew Savchenko
2014-02-03 10:55 ` Martin Vaeth
2014-02-03 11:57 ` Greg Turner
2014-02-03 13:17 ` Martin Vaeth
2014-01-26 19:29 ` Volker Armin Hemmann
2014-01-26 19:45 ` Alan McKinnon
2014-01-26 20:10 ` Volker Armin Hemmann
2014-01-27 9:30 ` Neil Bothwick
2014-01-27 11:59 ` Tanstaafl
2014-01-27 13:06 ` Alan McKinnon
2014-01-27 13:57 ` hasufell
2014-01-27 21:48 ` Neil Bothwick
2014-01-27 21:54 ` hasufell
2014-01-27 22:57 ` Neil Bothwick
2014-01-27 23:35 ` hasufell
2014-01-28 1:35 ` Neil Bothwick
2014-02-03 14:04 ` Pandu Poluan [this message]
2014-02-03 14:16 ` Alan McKinnon
2014-02-03 16:38 ` Pandu Poluan
2014-02-04 5:12 ` Martin Vaeth
2014-01-28 1:50 ` Martin Vaeth
2014-01-30 3:50 ` hasufell
2014-01-30 18:15 ` [gentoo-user] " Stroller
2014-01-31 20:08 ` hasufell
2014-01-26 19:28 ` [gentoo-user] " Volker Armin Hemmann
2014-01-26 19:55 ` Alan McKinnon
2014-01-27 12:06 ` Helmut Jarausch
2014-01-27 21:56 ` Stefan G. Weichinger
2014-01-26 15:53 ` [gentoo-user] " Mariusz Ceier
2014-01-31 17:23 ` Andrew Savchenko
2014-01-26 16:06 ` Florian Philipp
2014-01-26 16:15 ` hasufell
2014-01-26 17:52 ` Florian Philipp
2014-01-26 18:16 ` covici
2014-03-07 19:36 ` Tom Wijsman
-- strict thread matches above, loose matches on Subject: below --
2014-01-26 15:09 Greg Turner
2014-01-26 15:32 ` [gentoo-user] " eroen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAA2qdGVrE9ECzKsKUosMpgh5whhP2yDGyBK2p+V0jzn=KkW3vg@mail.gmail.com' \
--to=pandu@poluan.info \
--cc=gentoo-user@lists.gentoo.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox