linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Pavel Machek <pavel@ucw.cz>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Linux 6.10-rc1
Date: Fri, 14 Jun 2024 11:02:18 +0200	[thread overview]
Message-ID: <ZmwHGviv/6J6FQLf@duo.ucw.cz> (raw)
In-Reply-To: <CAHk-=wjqHL7KjOWYBVKFewcKPWL7CJxddWfJnvL3AfOqfR8vMg@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1209 bytes --]

On Thu 2024-06-13 09:17:24, Linus Torvalds wrote:
> On Thu, 13 Jun 2024 at 04:09, Pavel Machek <pavel@ucw.cz> wrote:
> >
> > I tried ~6.10-rc1 for a week or so, and it something was very wrong with
> > the performance, likely to do with graphics. Thinkpad X220.
> >
> > It looked like GPU is working way harder than usual, leading to
> > machine overheating and thermal throttling, making machine _really_
> > unusable.
> >
> > I went back to 6.9, and things seem better. At least "have to buy new
> > machine" feeling is gone.
> >
> > Unfortunately, these GPU perfromance issues are not exactly to
> > confirm/debug. Hints would be welcome.
> 
> Well, it sounds like it is a big enough performance issue that you can
> definitely feel it fairly easily.
> 
> Which would make a bisection possible?

I wanted to go and buy new computer last week. This week ... well, the
machine is not fastest but I'm not looking forward to reinstall.

If I can get at least basic metric on the gpu (%idle? which process
use how much time?), it might be feasible. Is there tool similar for
top?

Best regards,
								Pavel
-- 
People of Russia, stop Putin before his war on Ukraine escalates.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]

  reply	other threads:[~2024-06-14  9:02 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-26 22:31 Linux 6.10-rc1 Linus Torvalds
2024-05-27  7:50 ` Build regressions/improvements in v6.10-rc1 Geert Uytterhoeven
2024-05-27  8:21   ` Geert Uytterhoeven
2024-05-30 16:48 ` Linux 6.10-rc1 Guenter Roeck
2024-06-13 11:09 ` Pavel Machek
2024-06-13 16:17   ` Linus Torvalds
2024-06-14  9:02     ` Pavel Machek [this message]
2024-06-14 16:21       ` Linus Torvalds
2024-06-14 17:04         ` Linus Torvalds
2024-06-14 20:13           ` Pavel Machek
2024-06-14 20:24           ` Pavel Machek
2024-06-17  9:27           ` Pavel Machek
2024-06-19 10:43             ` Pavel Machek
2024-06-19 15:52               ` Linus Torvalds
2024-07-08 12:03                 ` Pavel Machek
2024-06-19 16:52               ` Gerhard Stoiber

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=ZmwHGviv/6J6FQLf@duo.ucw.cz \
    --to=pavel@ucw.cz \
    --cc=linux-kernel@vger.kernel.org \
    --cc=torvalds@linux-foundation.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;
as well as URLs for NNTP newsgroup(s).