From: Sylvain Hubert <champignoom@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Bug: context/mtxrun makes Firefox eat up cpu
Date: Fri, 30 Oct 2020 19:44:20 +0100 [thread overview]
Message-ID: <CACNy3NCZRZ6X=46fqe1h=8RL9ht3ZjUP97HxCoW__NPz3zbYKA@mail.gmail.com> (raw)
In-Reply-To: <6D6F2B63-5B6B-4083-822F-097266E5F6C3@elvenkind.com>
[-- Attachment #1.1: Type: text/plain, Size: 2081 bytes --]
> You could test that theory by switching to a text terminal for running
the ‘context’ command (assuming the text-only terminal is still accessible
in Manjaro) and see whether the output of ‘context —help’ causes lag there
as well.
If I understand you correctly, here's what I've tried:
1. open firefox, open no webpages, so there's only one about:blank
2. ctrl+alt+2, login, `context --help`
3. (in the text interface) `htop`, firefox cpu usage rises to 100% after
~1s.
On Fri, 30 Oct 2020 at 10:07, Taco Hoekwater <taco@elvenkind.com> wrote:
>
>
> > On 30 Oct 2020, at 09:34, ntg@scorecrow.com wrote:
> >
> > Hi Sylvain,
> >
> > This bug tracker report <
> https://bugzilla.mozilla.org/show_bug.cgi?id=1599329> describes lagging /
> freezing (which are symptoms of excessive CPU usage, of course) for
> versions of Firefox from 70 to 74 inclusive on Manjaro. They also report
> Chromium seeing the same problem.
>
> This basically says it is a bug in the video driver.
>
> You could test that theory by switching to a text terminal for running the
> ‘context’ command (assuming the text-only terminal is still accessible in
> Manjaro) and see whether the output of ‘context —help’ causes lag there as
> well. Even a really, really crappy video driver should be able to handle
> the output stream in full-screen text mode, so if it still lags in that
> environment, that moves the needle toward a problem in ConTeXt (however
> unlikely Hans and I think that is).
>
> Best wishes,
> Taco
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to
> the Wiki!
>
> maillist : ntg-context@ntg.nl /
> http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : http://www.pragma-ade.nl / http://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : http://contextgarden.net
>
> ___________________________________________________________________________________
>
[-- Attachment #1.2: Type: text/html, Size: 3106 bytes --]
[-- Attachment #2: Type: text/plain, Size: 493 bytes --]
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
next prev parent reply other threads:[~2020-10-30 18:44 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 10:29 Sylvain Hubert
2020-10-29 11:00 ` Taco Hoekwater
2020-10-29 11:15 ` Sylvain Hubert
2020-10-29 11:19 ` Sylvain Hubert
2020-10-29 11:31 ` Taco Hoekwater
2020-10-29 11:44 ` Sylvain Hubert
2020-10-29 12:55 ` Taco Hoekwater
2020-10-29 14:14 ` Sylvain Hubert
2020-10-29 15:38 ` Taco Hoekwater
2020-10-29 16:44 ` Sylvain Hubert
2020-10-29 17:15 ` Hans Hagen
2020-10-29 14:18 ` Sylvain Hubert
2020-10-29 15:04 ` Hans Hagen
2020-10-30 8:34 ` ntg
2020-10-30 9:06 ` Taco Hoekwater
2020-10-30 18:44 ` Sylvain Hubert [this message]
2020-10-30 19:14 ` Sylvain Hubert
2020-10-30 19:26 ` Hans Hagen
2020-10-30 18:48 ` Sylvain Hubert
2020-10-30 19:28 ` Hans Hagen
2020-10-29 11:26 ` Sylvain Hubert
2020-10-29 15:48 ` Aditya Mahajan
2020-10-29 16:56 ` Sylvain Hubert
2020-11-04 15:01 ` Sylvain Hubert
2020-11-05 10:48 ` Sylvain Hubert
2020-11-05 11:01 ` Taco Hoekwater
2020-11-05 11:49 ` Sylvain Hubert
2020-11-05 11:25 ` Hans Hagen
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='CACNy3NCZRZ6X=46fqe1h=8RL9ht3ZjUP97HxCoW__NPz3zbYKA@mail.gmail.com' \
--to=champignoom@gmail.com \
--cc=ntg-context@ntg.nl \
/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).