From: Eli Zaretskii <eliz@gnu.org>
To: Steven Allen <steven@stebalien.com>
Cc: 26333@debbugs.gnu.org
Subject: bug#26333: 26.0.50; Hang when displaying some special characters for the first time
Date: Sat, 01 Apr 2017 23:44:58 +0300 [thread overview]
Message-ID: <83lgrj5039.fsf@gnu.org> (raw)
In-Reply-To: <87pogwrl30.fsf@bistromath> (message from Steven Allen on Sat, 01 Apr 2017 12:20:35 -0700)
> From: Steven Allen <steven@stebalien.com>
> Date: Sat, 01 Apr 2017 12:20:35 -0700
>
>
> 1. Start `emacs -Q` (GUI mode, GTK3).
> 2. Open a scratch buffer.
> 3. Insert a MATHMATICAL SANS-SERIF BOLD SMALL LAMBDA (0x1D77A): 𝝺
>
> The first time this character is displayed, Emacs hangs for ~15 seconds
> pegging the CPU at 100%. Unfortunately, the profiler doesn't seem to
> notice/record this hang.
That's normal: Emacs is looking for a font that can display this
character. If you install the Symbola font, I think the search will
be much faster.
next prev parent reply other threads:[~2017-04-01 20:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-01 19:20 bug#26333: 26.0.50; Hang when displaying some special characters for the first time Steven Allen
2017-04-01 20:44 ` Eli Zaretskii [this message]
2017-04-01 22:00 ` Steven Allen
2017-04-01 22:48 ` Andreas Politz
2017-04-02 16:35 ` Eli Zaretskii
2017-04-02 17:14 ` Steven Allen
2017-04-02 17:43 ` Steven Allen
2022-01-23 16:17 ` Lars Ingebrigtsen
2022-01-23 16:44 ` Eli Zaretskii
2022-01-23 17:00 ` Eli Zaretskii
2022-02-20 19:32 ` Lars Ingebrigtsen
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