Gentoo Archives: gentoo-dev

From: Sam James <sam@g.o>
To: gentoo-dev@l.g.o
Cc: dist-kernel@g.o, kernel@g.o, Ulrich Mueller <ulm@g.o>
Subject: Re: [gentoo-dev] [PATCH 2/8] linux-mod.eclass: compress xz/zstd in parallel
Date: Wed, 12 Oct 2022 16:43:14
Message-Id: 878rllngbr.fsf@gentoo.org
In Reply to: Re: [gentoo-dev] [PATCH 2/8] linux-mod.eclass: compress xz/zstd in parallel by Ulrich Mueller
1 Ulrich Mueller <ulm@g.o> writes:
2
3 > [[PGP Signed Part:Undecided]]
4 > What is the motivation for this? The typical kernel module on my system
5 > has a size of about 20 KiB uncompressed, with the largest about 2 MiB.
6 > Compression times are negligible for these, so is there a need to
7 > optimize?
8
9 Note that this is only for external kernel modules. The motivation
10 for these is mostly for slower systems with many cores, but
11 slower per-core speeds (I have a bunch of ARM64 devices
12 like that).
13
14 >
15 > Ulrich
16 >
17 > [[End of PGP Signed Part]]
18
19 thanks,
20 sam

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