bug#41794: Thoughts on using Zstd compression instead of lzip

2020-06-13 Thread Ludovic Courtès
Hi, Tobias Geerinckx-Rice via Bug reports for GNU Guix skribis: > From fa2ead6ac0f6c005e6392d6073122c7191e08944 Mon Sep 17 00:00:00 2001 > From: Tobias Geerinckx-Rice > Date: Fri, 08 Nov 2019 09:03:27 +0100 > Subject: [PATCH] pack: Add zstd compressor. > > * guix/scripts/pack.scm

bug#41794: Thoughts on using Zstd compression instead of lzip

2020-06-11 Thread Ludovic Courtès
Hi, Tobias Geerinckx-Rice skribis: > It's not clear where you want to see zstd used. Here's a trivial > patch to add Zstd to ‘guix pack’, if that's what you mean. I suppose that was for substitutes, in reference to: https://guix.gnu.org/blog/2019/substitutes-are-now-available-as-lzip/ The

bug#41794: Thoughts on using Zstd compression instead of lzip

2020-06-10 Thread Tobias Geerinckx-Rice via Bug reports for GNU Guix
Romulas, It's not clear where you want to see zstd used. Here's a trivial patch to add Zstd to ‘guix pack’, if that's what you mean. I didn't submit it in the past because I dread bikeshedding the compression level. -3 is the default, and compresses slightly better than gzip in a fraction

bug#41794: Thoughts on using Zstd compression instead of lzip

2020-06-10 Thread romulasry via Bug reports for GNU Guix
http://www.zstd.net/ Zstandard is a real-time compression algorithm, providing high compression ratios. It offers a very wide range of compression / speed trade-off, while being backed by a very fast decoder (see [benchmarks](http://facebook.github.io/zstd/#benchmarks) below). It also offers