From: Eli Zaretskii <eliz@gnu.org>
To: "Peromsik\, Aaron" <peromsik@ptc.com>
Cc: 24938-done@debbugs.gnu.org
Subject: bug#24938: 25.1; 25.1 slow cursor movement with Unicode on Windows
Date: Mon, 14 Nov 2016 05:33:38 +0200 [thread overview]
Message-ID: <83eg2eivl9.fsf@gnu.org> (raw)
In-Reply-To: <BLUPR17MB04182F7B58723268E9F9E2BBC6BD0@BLUPR17MB0418.namprd17.prod.outlook.com> (peromsik@ptc.com)
> From: "Peromsik, Aaron" <peromsik@ptc.com>
> CC: "24938@debbugs.gnu.org" <24938@debbugs.gnu.org>
> Date: Sun, 13 Nov 2016 21:43:50 +0000
>
> Yes, that's much better. Thanks!
OK, closing.
> (Though it does raise the question... how many times should font caches be compacted while the user moves the mouse across lines which are already displayed on the screen?)
With some fonts, the cache is compacted on every GC, and GC happens
very frequently. So in your case, the answer is probably "every
cursor movement".
prev parent reply other threads:[~2016-11-14 3:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-13 20:13 bug#24938: 25.1; 25.1 slow cursor movement with Unicode on Windows Peromsik, Aaron
2016-11-13 20:39 ` Eli Zaretskii
2016-11-13 21:43 ` Peromsik, Aaron
2016-11-14 3:33 ` Eli Zaretskii [this message]
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