From: Dima Kogan <dima@secretsauce.net>
To: Michael Albinus <michael.albinus@gmx.de>
Cc: 53041@debbugs.gnu.org
Subject: bug#53041: 29.0.50; TRAMP spins the CPU by polling the child processes without a delay
Date: Fri, 14 Jan 2022 10:33:47 -0800 [thread overview]
Message-ID: <87tue617zw.fsf@secretsauce.net> (raw)
In-Reply-To: <87mtk5ja3n.fsf@gmx.de>
Michael Albinus <michael.albinus@gmx.de> writes:
> This was discussed several times already. The most recent discussion wrt
> Tramp starts at <https://lists.gnu.org/archive/html/emacs-devel/2019-01/msg00301.html>.
>
> The pattern (while (accept-process-output p) was proposed by Stefan
> Monnier in <https://lists.gnu.org/archive/html/emacs-devel/2019-01/msg00338.html>,
> so this is used in Tramp. I do not want to reopen this can of worms, really.
>
> To fix your problem of a broken connection, the Tramp manual recommends
> to add "ServerAliveInterval 5" in your ~/.ssh/config, see (info "(tramp)
> Frequently Asked Questions") . Additionally, you might set "ServerAliveCountMax 2".
Thanks for the links, Michael. I'll dogfood some patches for a while,
and we can maybe talk about it later if those consistently work well.
Thanks
prev parent reply other threads:[~2022-01-14 18:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-05 23:03 bug#53041: 29.0.50; TRAMP spins the CPU by polling the child processes without a delay Dima Kogan
2022-01-09 13:46 ` Michael Albinus
2022-01-14 8:13 ` Lars Ingebrigtsen
2022-01-14 18:33 ` Dima Kogan [this message]
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=87tue617zw.fsf@secretsauce.net \
--to=dima@secretsauce.net \
--cc=53041@debbugs.gnu.org \
--cc=michael.albinus@gmx.de \
/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.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.