From: Lars Ingebrigtsen <larsi@gnus.org>
To: Pip Cet <pipcet@gmail.com>
Cc: 46881@debbugs.gnu.org, Paul Eggert <eggert@cs.ucla.edu>
Subject: bug#46881: 28.0.50; pdumper dumping causes way too many syscalls
Date: Wed, 03 Mar 2021 16:09:15 +0100 [thread overview]
Message-ID: <87tupsw9yc.fsf@gnus.org> (raw)
In-Reply-To: <CAOqdjBcLB-zzV=Kbh6xcJHuATZBy5je-UtA4SwM07ZvtyE3RmQ@mail.gmail.com> (Pip Cet's message of "Wed, 3 Mar 2021 07:35:45 +0000")
Pip Cet <pipcet@gmail.com> writes:
> Since debuggability is such a concern, we probably shouldn't leak the
> buffer memory. Revised patch attached. (This patch also removes the
> lseek() syscalls; while not quite as numerous as the read() ones,
> those did clutter up straces here).
I've tried the patch on a couple of systems here, and the resulting
Emacs works fine (as expected), and the pdumping is significantly faster
here, too.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2021-03-03 15:09 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 20:33 bug#46881: 28.0.50; pdumper dumping causes way too many syscalls Pip Cet
2021-03-02 20:45 ` Pip Cet
2021-03-02 21:07 ` Alan Third
2021-03-03 7:10 ` Pip Cet
2021-03-03 19:57 ` Alan Third
2021-03-04 7:25 ` Pip Cet
2021-03-03 5:51 ` Eli Zaretskii
2021-03-03 7:35 ` Pip Cet
2021-03-03 15:09 ` Lars Ingebrigtsen [this message]
2021-03-03 19:35 ` Paul Eggert
2021-03-04 22:26 ` Daniel Colascione
2021-03-05 2:30 ` Pip Cet
2021-03-05 7:19 ` Eli Zaretskii
2021-03-05 7:38 ` Pip Cet
2021-03-05 7:54 ` Eli Zaretskii
2021-03-05 9:54 ` Pip Cet
2021-03-05 10:23 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 12:06 ` Eli Zaretskii
2021-03-05 12:49 ` Lars Ingebrigtsen
2021-03-05 13:23 ` Eli Zaretskii
2021-03-05 13:16 ` Pip Cet
2021-03-05 14:02 ` Pip Cet
2021-03-05 14:13 ` Daniel Colascione
2021-03-05 14:55 ` Eli Zaretskii
2021-03-05 15:12 ` Pip Cet
2021-03-05 9:35 ` Andreas Schwab
2021-03-05 9:41 ` Pip Cet
2021-06-15 9:25 ` Mattias Engdegård
2021-06-15 12:58 ` Daniel Colascione
2021-06-15 13:06 ` Eli Zaretskii
2021-06-15 13:17 ` Lars Ingebrigtsen
2021-06-15 13:25 ` Daniel Colascione
2021-06-15 13:30 ` Eli Zaretskii
2021-06-15 15:32 ` Mattias Engdegård
2021-06-15 22:44 ` Daniel Colascione
2021-06-16 8:00 ` Mattias Engdegård
2021-06-16 8:14 ` Lars Ingebrigtsen
2021-06-16 8:16 ` Pip Cet
2021-06-16 14:13 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
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=87tupsw9yc.fsf@gnus.org \
--to=larsi@gnus.org \
--cc=46881@debbugs.gnu.org \
--cc=eggert@cs.ucla.edu \
--cc=pipcet@gmail.com \
/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.