unofficial mirror of bug-gnu-emacs@gnu.org 
 help / color / mirror / code / Atom feed
From: Eli Zaretskii <eliz@gnu.org>
To: Po Lu <luangruo@yahoo.com>, Stefan Monnier <monnier@iro.umontreal.ca>
Cc: casouri@gmail.com, mickey@masteringemacs.org, 60237@debbugs.gnu.org
Subject: bug#60237: 30.0.50; tree sitter core dumps when I edebug view a node
Date: Sun, 26 Feb 2023 08:18:23 +0200	[thread overview]
Message-ID: <83leklj6fk.fsf@gnu.org> (raw)
In-Reply-To: <87zg9117aa.fsf@yahoo.com> (message from Po Lu on Sun, 26 Feb 2023 10:37:17 +0800)

> From: Po Lu <luangruo@yahoo.com>
> Cc: Eli Zaretskii <eliz@gnu.org>,  Mickey Petersen
>  <mickey@masteringemacs.org>,  60237@debbugs.gnu.org
> Date: Sun, 26 Feb 2023 10:37:17 +0800
> 
> Anyway, the profiler should either be fixed to not hook into xmalloc, or
> (better) tree-sitter should be fixed to not call xmalloc during GC.

That's what the "memory" profiler does, AFAIU.  It uses xmalloc as a
poor-man's timer.  It is rather useless and misleading, but if we
remove it, platforms that don't have timers and SIGPROF will not be
able to profile.

But maybe there are no such platforms?  (DJGPP has setitimer and
SIGPROF, so the MSDOS build shouldn't be a problem, although I never
tried profiling in the MSDOS build.)





  reply	other threads:[~2023-02-26  6:18 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-21 12:24 bug#60237: 30.0.50; tree sitter core dumps when I edebug view a node Mickey Petersen
2022-12-24  7:23 ` Eli Zaretskii
2022-12-24  9:20 ` Yuan Fu
2022-12-29 14:21   ` Mickey Petersen
2023-02-24 23:22 ` Yuan Fu
2023-02-25  7:13   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-25  7:51   ` Eli Zaretskii
2023-02-26  2:01     ` Yuan Fu
2023-02-26  2:37       ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-26  6:18         ` Eli Zaretskii [this message]
2023-02-26  6:14       ` Eli Zaretskii
2023-02-26 15:16         ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-28 14:00           ` Eli Zaretskii
2023-03-01  4:07             ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-01 13:27               ` Eli Zaretskii
2023-03-01 14:08                 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-01 15:51                   ` Eli Zaretskii
2023-03-01 17:39                     ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-04 12:21                       ` Eli Zaretskii
2023-03-08 16:34                         ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-10 18:28                           ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-10 20:56                             ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11  6:45                               ` Eli Zaretskii
2023-03-11 17:45                                 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-10 23:52                             ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11  2:41                               ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11  3:29                                 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11  3:38                                   ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-02  5:53                   ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-02 20:24                     ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-26  9:41       ` Mickey Petersen
2023-02-27  0:34         ` Yuan Fu
2023-02-27  8:22           ` Mickey Petersen
2023-02-27  9:05             ` Yuan Fu
2023-02-27 14:29               ` Mickey Petersen
2023-02-27 22:37                 ` Yuan Fu
2023-02-27 22:45                   ` Dmitry Gutov
2023-02-24 23:29 ` Yuan Fu
2023-02-25  7:55   ` Eli Zaretskii
2023-02-26  2:02     ` Yuan Fu

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

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=83leklj6fk.fsf@gnu.org \
    --to=eliz@gnu.org \
    --cc=60237@debbugs.gnu.org \
    --cc=casouri@gmail.com \
    --cc=luangruo@yahoo.com \
    --cc=mickey@masteringemacs.org \
    --cc=monnier@iro.umontreal.ca \
    /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 public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

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 read-only IMAP folder(s) and NNTP newsgroup(s).