From: "Ludovic Courtès" <ludo@gnu.org>
To: Pierre Neidhardt <mail@ambrevar.xyz>
Cc: guix-devel@gnu.org, 33600@debbugs.gnu.org
Subject: Compressing nars with lzip or similar
Date: Fri, 14 Dec 2018 15:48:24 +0100 [thread overview]
Message-ID: <874lbg2mh3.fsf_-_@gnu.org> (raw)
In-Reply-To: <87tvjgeb12.fsf@ambrevar.xyz> (Pierre Neidhardt's message of "Fri, 14 Dec 2018 10:02:33 +0100")
Pierre Neidhardt <mail@ambrevar.xyz> skribis:
> Talking about this, I recently discussed with Ludovic the idea of compressing
> nars in Lzip instead of gzip.
>
> http://lzip.nongnu.org/lzip.html (benchmark included)
>
> I can work on some Lzip guile-bindings, it should be quite easy, then we could
> save some 10-50% (!!!) disk usage.
That would be sweet!
Though we have to keep in mind that today’s ‘guix substitute’ doesn’t
know about lzip at all (see (guix scripts substitute) and
‘call-with-decompressed-port’.) So while lzip would be my preference,
we may not be able to use it until we can be sure our users can actually
unpack it.
Ludo’.
WARNING: multiple messages have this Message-ID (diff)
From: "Ludovic Courtès" <ludo@gnu.org>
To: Pierre Neidhardt <mail@ambrevar.xyz>
Cc: guix-devel@gnu.org, Hartmut Goebel <h.goebel@crazy-compilers.com>,
33600@debbugs.gnu.org
Subject: [bug#33600] Compressing nars with lzip or similar
Date: Fri, 14 Dec 2018 15:48:24 +0100 [thread overview]
Message-ID: <874lbg2mh3.fsf_-_@gnu.org> (raw)
In-Reply-To: <87tvjgeb12.fsf@ambrevar.xyz> (Pierre Neidhardt's message of "Fri, 14 Dec 2018 10:02:33 +0100")
Pierre Neidhardt <mail@ambrevar.xyz> skribis:
> Talking about this, I recently discussed with Ludovic the idea of compressing
> nars in Lzip instead of gzip.
>
> http://lzip.nongnu.org/lzip.html (benchmark included)
>
> I can work on some Lzip guile-bindings, it should be quite easy, then we could
> save some 10-50% (!!!) disk usage.
That would be sweet!
Though we have to keep in mind that today’s ‘guix substitute’ doesn’t
know about lzip at all (see (guix scripts substitute) and
‘call-with-decompressed-port’.) So while lzip would be my preference,
we may not be able to use it until we can be sure our users can actually
unpack it.
Ludo’.
next prev parent reply other threads:[~2018-12-14 14:48 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 15:43 [PATCH 0/3] Defaulting to ci.guix.info (aka. berlin.guixsd.org) Ludovic Courtès
2018-12-03 16:12 ` Using a CDN or some other mirror? Ludovic Courtès
2018-12-03 20:47 ` Ricardo Wurmus
2018-12-04 10:40 ` Hartmut Goebel
2018-12-04 14:05 ` Ludovic Courtès
2018-12-04 17:03 ` Pjotr Prins
2018-12-04 17:58 ` Thompson, David
2018-12-05 2:32 ` Meiyo Peng
2018-12-05 5:38 ` Leo Famulari
2018-12-05 10:59 ` Pierre Neidhardt
2018-12-05 11:46 ` Hartmut Goebel
2018-12-07 14:05 ` Ludovic Courtès
2018-12-09 9:44 ` Hartmut Goebel
2018-12-04 21:15 ` ng0
2018-12-04 21:50 ` Thompson, David
2018-12-05 9:28 ` ng0
2018-12-09 3:33 ` Chris Marusich
2018-12-09 12:12 ` Hartmut Goebel
2018-12-09 13:58 ` Ludovic Courtès
2018-12-11 16:38 ` Giovanni Biscuolo
2018-12-11 16:38 ` [bug#33600] " Giovanni Biscuolo
2018-12-14 8:35 ` Hartmut Goebel
2018-12-14 8:35 ` [bug#33600] " Hartmut Goebel
2018-12-14 9:02 ` Pierre Neidhardt
2018-12-14 14:48 ` Ludovic Courtès [this message]
2018-12-14 14:48 ` [bug#33600] Compressing nars with lzip or similar Ludovic Courtès
2018-12-14 15:21 ` Pierre Neidhardt
2018-12-15 12:17 ` Pierre Neidhardt
2018-12-15 18:06 ` Ludovic Courtès
2018-12-15 18:06 ` [bug#33600] " Ludovic Courtès
2019-03-05 11:36 ` Pierre Neidhardt
2018-12-15 18:04 ` Ludovic Courtès
2018-12-14 14:45 ` Using a CDN or some other mirror? Ludovic Courtès
2018-12-09 15:59 ` CDN performance Ludovic Courtès
2018-12-11 5:17 ` Meiyo Peng
[not found] ` <CAAYZrgbOZYyKhaHzziWfKz-nHVcUWS6WCo4TAq8bbDn9=YMTZA@mail.gmail.com>
2018-12-11 5:59 ` Meiyo Peng
[not found] ` <CAAYZrgb431xW1RD0Hf0d15T3AiW5yZWLL6oqHsyanv1qSf8Zuw@mail.gmail.com>
2018-12-11 6:14 ` Meiyo Peng
2018-12-13 7:11 ` Chris Marusich
2018-12-17 6:48 ` Meiyo Peng
2018-12-17 6:48 ` [bug#33600] " Meiyo Peng
2018-12-21 10:22 ` Chris Marusich
2018-12-21 16:04 ` Meiyo Peng
2018-12-21 16:04 ` [bug#33600] " Meiyo Peng
2018-12-13 8:05 ` Chris Marusich
2018-12-13 10:41 ` Giovanni Biscuolo
2018-12-15 1:40 ` Mark H Weaver
2018-12-19 12:40 ` Giovanni Biscuolo
2018-12-21 0:23 ` Trustworthiness of build farms (was Re: CDN performance) Mark H Weaver
2018-12-21 20:47 ` CDN performance Marius Bakke
2018-12-21 20:47 ` [bug#33600] " Marius Bakke
2018-12-24 14:47 ` Ricardo Wurmus
2018-12-14 10:26 ` guix.gnu.org sub-domain Ludovic Courtès
2018-12-15 23:20 ` Chris Marusich
2018-12-15 23:20 ` [bug#33600] " Chris Marusich
2019-01-25 4:54 ` Amin Bandali
2018-12-14 10:35 ` CDN performance Ludovic Courtès
2018-12-13 9:21 ` Using a CDN or some other mirror? Giovanni Biscuolo
2018-12-14 12:17 ` Chris Marusich
2018-12-03 18:20 ` [PATCH 0/3] Defaulting to ci.guix.info (aka. berlin.guixsd.org) Amin Bandali
2018-12-04 14:11 ` Ludovic Courtès
2018-12-11 5:41 ` Amin Bandali
2018-12-03 23:44 ` Mark H Weaver
2018-12-04 5:55 ` Ricardo Wurmus
2018-12-04 5:55 ` [bug#33600] " Ricardo Wurmus
2018-12-04 9:03 ` Ludovic Courtès
2018-12-04 10:08 ` Andreas Enge
2018-12-04 8:59 ` Andreas Enge
2018-12-04 10:28 ` Ludovic Courtès
2018-12-04 10:46 ` Andreas Enge
2018-12-04 14:12 ` Ludovic Courtès
2018-12-04 3:40 ` Meiyo Peng
2018-12-04 14:13 ` Ludovic Courtès
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