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Re: The Stupidification Of systemd Haters

From "Carlos E.R." <robin_listas@es.invalid>
Newsgroups comp.os.linux.misc
Subject Re: The Stupidification Of systemd Haters
Date 2026-05-13 22:24 +0200
Organization Tebibyte_Retro_Gaming
Message-ID <493fdmxb0o.ln2@Telcontar.valinor> (permalink)
References (5 earlier) <wwvtsscd14a.fsf@LkoBDZeT.terraraq.uk> <10u07tq$29ejq$1@dont-email.me> <502edmx1hk.ln2@Telcontar.valinor> <10u1ot3$2jago$18@dont-email.me> <10u238b$2odeg$5@dont-email.me>

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On 2026-05-13 16:52, Rich wrote:
> The Natural Philosopher <tnp@invalid.invalid> wrote:
>> On 13/05/2026 11:56, Carlos E.R. wrote:
>>> I can not think now of a task that puts the kernel CPU load at 100%.
>>
>> I can. Locks the machine up every time.
>>
>> Of course is rogue code, but it exists

Can you think of a proper task that loads the kernel to 100%? Something 
one can do once a month normally? Something that makes optimizing the 
kernel worthwhile?

> 
> I have several I perform on a regular basis:
> 
> video transcodes;
> 
> compression of data files (jpegxl, if one turns up the compression
> efforts, will saturate the CPU at 100% (or 8x100% for the points where
> it parallizes the compression run)

...

But none of those put the kernel at 100%. They are userland.



-- 
Cheers, Carlos.
ES🇪🇸, EU🇪🇺;

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Thread

The Stupidification of GNU/Linux Users Leroy H <lh@somewhere.net> - 2026-05-11 19:00 +0000
  Re: The Stupidification of GNU/Linux Users The Natural Philosopher <tnp@invalid.invalid> - 2026-05-11 20:10 +0100
    Re: The Stupidification of GNU/Linux Users "s|b" <me@privacy.invalid> - 2026-05-12 18:11 +0200
      Re: The Stupidification of GNU/Linux Users The Natural Philosopher <tnp@invalid.invalid> - 2026-05-13 12:38 +0100
  Re: The Stupidification of GNU/Linux Users Andy Burns <usenet@andyburns.uk> - 2026-05-11 20:12 +0100
    Re: The Stupidification Of systemd Haters Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-05-11 22:47 +0000
      Re: The Stupidification Of systemd Haters c186282 <c186282@nnada.net> - 2026-05-11 22:42 -0400
        Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-12 13:52 +0000
          Re: The Stupidification Of systemd Haters Richard Kettlewell <invalid@invalid.invalid> - 2026-05-12 17:49 +0100
            Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-12 22:00 +0000
              Re: The Stupidification Of systemd Haters rbowman <bowman@montana.com> - 2026-05-13 04:47 +0000
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-13 12:43 +0100
                Re: The Stupidification Of systemd Haters rbowman <bowman@montana.com> - 2026-05-13 17:40 +0000
                Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-13 14:41 +0000
              Re: The Stupidification Of systemd Haters "Carlos E.R." <robin_listas@es.invalid> - 2026-05-13 12:56 +0200
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-13 12:56 +0100
                Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-13 14:52 +0000
                Re: The Stupidification Of systemd Haters "Carlos E.R." <robin_listas@es.invalid> - 2026-05-13 22:24 +0200
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-14 10:34 +0100
                Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-13 14:48 +0000
                Re: The Stupidification Of systemd Haters "Carlos E.R." <robin_listas@es.invalid> - 2026-05-13 22:25 +0200
                Re: The Stupidification Of systemd Haters not@telling.you.invalid (Computer Nerd Kev) - 2026-05-14 10:00 +1000
                Re: The Stupidification Of systemd Haters Richard Kettlewell <invalid@invalid.invalid> - 2026-05-14 10:00 +0100
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-14 10:45 +0100
                Re: The Stupidification Of systemd Haters Richard Kettlewell <invalid@invalid.invalid> - 2026-05-14 11:25 +0100
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-14 11:38 +0100
                Re: The Stupidification Of systemd Haters Richard Kettlewell <invalid@invalid.invalid> - 2026-05-14 12:28 +0100
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-14 12:40 +0100
                Re: The Stupidification Of systemd Haters Richard Kettlewell <invalid@invalid.invalid> - 2026-05-14 18:06 +0100
                Re: The Stupidification Of systemd Haters Richard Kettlewell <invalid@invalid.invalid> - 2026-05-14 11:16 +0100
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-14 10:42 +0100
                Re: The Stupidification Of systemd Haters Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-05-14 01:12 +0000
                Re: The Stupidification Of systemd Haters Richard Kettlewell <invalid@invalid.invalid> - 2026-05-14 10:09 +0100
                Re: The Stupidification Of systemd Haters "Carlos E.R." <robin_listas@es.invalid> - 2026-05-14 12:54 +0200
                Re: The Stupidification Of systemd Haters rbowman <bowman@montana.com> - 2026-05-14 17:52 +0000
          Re: The Stupidification Of systemd Haters "Carlos E.R." <robin_listas@es.invalid> - 2026-05-12 18:55 +0200
          Re: The Stupidification Of systemd Haters rbowman <bowman@montana.com> - 2026-05-12 22:19 +0000
            Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-13 14:56 +0000
              Re: The Stupidification Of systemd Haters rbowman <bowman@montana.com> - 2026-05-13 17:45 +0000
                Re: The Stupidification Of systemd Haters The Natural Philosopher <tnp@invalid.invalid> - 2026-05-13 18:50 +0100
                Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-13 19:09 +0000
                Re: The Stupidification Of systemd Haters "Carlos E.R." <robin_listas@es.invalid> - 2026-05-13 22:34 +0200
                Re: The Stupidification Of systemd Haters Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2026-05-13 21:34 +0000
                Re: The Stupidification Of systemd Haters Rich <rich@example.invalid> - 2026-05-13 19:06 +0000
  Re: The Stupidification of GNU/Linux Users Rich <rich@example.invalid> - 2026-05-11 21:41 +0000
  Re: The Stupidification of GNU/Linux Users Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2026-05-11 14:59 -0700
  Re: The Stupidification of GNU/Linux Users rbowman <bowman@montana.com> - 2026-05-12 03:53 +0000
    Re: The Stupidification of GNU/Linux Users c186282 <c186282@nnada.net> - 2026-05-12 00:39 -0400
      Re: The Stupidification of GNU/Linux Users rbowman <bowman@montana.com> - 2026-05-12 23:02 +0000
        Re: The Stupidification of GNU/Linux Users c186282 <c186282@nnada.net> - 2026-05-12 20:49 -0400
  Re: The Stupidification of GNU/Linux Users makendo <makendo@makendo.invalid> - 2026-05-12 12:47 +0800
    Re: The Stupidification of GNU/Linux Users c186282 <c186282@nnada.net> - 2026-05-12 01:26 -0400

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