From: Gregory Heytings <gregory@heytings.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: emacs-devel@gnu.org
Subject: Re: feature/fix-the-long-lines-display-bug c760d2ed16: * etc/PROBLEMS: Remove the entry which is no longer relevant.
Date: Thu, 21 Jul 2022 16:36:09 +0000 [thread overview]
Message-ID: <b7551196d543d1cf2e85@heytings.org> (raw)
In-Reply-To: <jwvsfmuh4ma.fsf-monnier+emacs@gnu.org>
>> (There are still a few limits, in particular font locking that should
>> be turned off in files with long lines. I will fix them soon.)
>
> The font-lock (and `syntax-propertize`) code on `master` should already
> "adapt" to long lines, in theory, so if you find single-line large files
> significantly worse (because of `font-lock` or `syntax-propertize`) than
> non-single line similarly large files, I'd be interested to hear about
> it.
>
Take any sufficiently large database dump, minified Javascript file, HTML
file, etc., edit it with font locking turned on and off, and you'll see
that font locking still has a very significant impact on performance.
next prev parent reply other threads:[~2022-07-21 16:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <165817030092.24067.4562191765367761985@vcs2.savannah.gnu.org>
[not found] ` <20220718185141.39F11C0F203@vcs2.savannah.gnu.org>
2022-07-18 21:01 ` feature/fix-the-long-lines-display-bug c760d2ed16: * etc/PROBLEMS: Remove the entry which is no longer relevant Stefan Monnier
2022-07-18 21:04 ` Gregory Heytings
2022-07-18 21:36 ` Philip Kaludercic
2022-07-18 21:46 ` Gregory Heytings
2022-07-19 4:10 ` Philip Kaludercic
2022-07-19 5:21 ` Gregory Heytings
2022-07-21 11:50 ` Gregory Heytings
2022-07-21 12:43 ` Stefan Kangas
2022-07-21 14:51 ` Daniel Martín
2022-07-21 15:25 ` Stefan Monnier
2022-07-21 16:09 ` Eli Zaretskii
2022-07-21 16:36 ` Gregory Heytings [this message]
2022-07-22 14:48 ` Lars Ingebrigtsen
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