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From: Eli Zaretskii <eliz@gnu.org>
To: Eduardo Duenez <e_duenez@hotmail.com>, Tassilo Horn <tsdh@gnu.org>
Cc: 36183@debbugs.gnu.org
Subject: bug#36183: 26.1; prettify-symbols-mode high CPU usage in Windows 10
Date: Sat, 15 Jun 2019 11:34:59 +0300	[thread overview]
Message-ID: <83h88rw8jw.fsf@gnu.org> (raw)
In-Reply-To: <DM6PR16MB27789C54C2A65946769EFCBFF0EC0@DM6PR16MB2778.namprd16.prod.outlook.com> (message from Eduardo Duenez on Wed, 12 Jun 2019 17:52:23 +0000)

> From: Eduardo Duenez <e_duenez@hotmail.com>
> Date: Wed, 12 Jun 2019 17:52:23 +0000
> 
> "M-x prettify-symbols-mode" on a .tex buffer (AUCTeX major mode)
> correctly prettifies symbols (Greek letters, math symbols, etc.)
> However, any subsequent editing of the buffer becomes de facto
> impossible because starting to type, moving, etc., results on 100%
> usage of the CPU core emacs is running on for 1-3 seconds. If I
> switch to another buffer or disable prettify-symbols-mode, CPU usage
> eventually drops down to a typical 2%-4% during regular editing.

Can you please send a sample file where you see this behavior?

Also, do you need to use AUCTeX for this to happen, or does it happen
even without AUCTeX, by just visiting a .tex file and activating the
prettify-symbols-mode?

Thanks.





  reply	other threads:[~2019-06-15  8:34 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-12 17:52 bug#36183: 26.1; prettify-symbols-mode high CPU usage in Windows 10 Eduardo Duenez
2019-06-15  8:34 ` Eli Zaretskii [this message]
2019-06-19 17:11   ` Tassilo Horn
2019-09-25 14:41     ` Lars Ingebrigtsen

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