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From: | Georges Ko |
Subject: | bug#24634: 25.1 on Windows (native and cygwin+w32): high CPU load with "wavy" characters |
Date: | Fri, 07 Oct 2016 12:59:14 +0800 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.1 (windows-nt) Hamster/2.0.0.1 |
When moving in lines with characters such as WAVY LOW LINE or WAVY LINE: - Emacs freezes for a while (noticeable) for a fraction of a second or even longer, - The CPU load of Emacs increases as well (up to 25% on my Windows 7 machine) in the meantime. Text sample below: ﹏ ⌇ This happens to the "native" as well as the Cygwin-compiled (--with-w32) versions, but not with the gtk3 version (--with-x-toolkit=gtk3). -- Georges Ko gko@gko.net 2016-10-07
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