From: Eli Zaretskii <eliz@gnu.org>
To: Stephen Molitor <stephen.molitor@icloud.com>
Cc: gerd.moellmann@gmail.com, 69773@debbugs.gnu.org
Subject: bug#69773: 29.2; Emacs Crashes on Startup Sometimes
Date: Fri, 15 Mar 2024 09:46:52 +0200 [thread overview]
Message-ID: <86zfv07x8z.fsf@gnu.org> (raw)
In-Reply-To: <92C730F1-6161-4B08-A5BC-4268EFCE67EF@icloud.com> (message from Stephen Molitor on Thu, 14 Mar 2024 17:10:37 -0500)
> From: Stephen Molitor <stephen.molitor@icloud.com>
> Date: Thu, 14 Mar 2024 17:10:37 -0500
>
> Not that I’ve noticed.
>
> I mean maybe it does, but I haven’t noticed. I have a fast machine. Is there an easy way to measure?
Yes, of course. Here's one example:
(defun scroll-up-benchmark ()
(interactive)
(let ((oldgc gcs-done)
(oldtime (float-time)))
(condition-case nil (while t (scroll-up) (redisplay))
(error (message "GCs: %d Elapsed time: %f seconds"
(- gcs-done oldgc) (- (float-time) oldtime))))))
Run this on a large file (I use src/xdisp.c) with and without your
set-char-table-range customization, and compare the results.
Btw, why aren't digit characters 0-9 in the regexp you use in
sm-safe-table? More generally, why not all of the ASCII characters
are there? isn't smart kerning performed for them as well? Come to
think about that, what about Latin non-ASCII characters like á etc.?
next prev parent reply other threads:[~2024-03-15 7:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-13 13:32 bug#69773: 29.2; Emacs Crashes on Startup Sometimes Stephen Molitor via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-03-13 15:03 ` Gerd Möllmann
2024-03-14 16:15 ` Stephen Molitor via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-03-14 16:52 ` Eli Zaretskii
2024-03-14 22:10 ` Stephen Molitor via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-03-15 7:46 ` Eli Zaretskii [this message]
2024-03-15 14:32 ` Stephen Molitor via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-03-14 17:42 ` Gerd Möllmann
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