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bug#26402: 25.2; Font rendering extremely slow on any non-default font
From: |
Eli Zaretskii |
Subject: |
bug#26402: 25.2; Font rendering extremely slow on any non-default font |
Date: |
Sun, 09 Apr 2017 12:45:54 +0300 |
> Date: Sun, 09 Apr 2017 08:44:55 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 26402@debbugs.gnu.org
>
> > The profiler profiles are attached.
>
> The profiles clearly tell the problem is related to font metrics, but
> they don't tell what exactly causes the slow-down or why. Sorry.
How proficient are you with using GDB? If I ask you to step through a
certain Emacs function and tell which of its parts is the slow one,
can you do that? I can give more detailed instructions if needed.
TIA
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Gennady Uraltsev, 2017/04/08
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Eli Zaretskii, 2017/04/08
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Gennady Uraltsev, 2017/04/08
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Eli Zaretskii, 2017/04/08
- Message not available
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Eli Zaretskii, 2017/04/08
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Gennady Uraltsev, 2017/04/08
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Eli Zaretskii, 2017/04/09
- bug#26402: 25.2; Font rendering extremely slow on any non-default font,
Eli Zaretskii <=
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Gennady Uraltsev, 2017/04/09
- bug#26402: 25.2; Font rendering extremely slow on any non-default font, Eli Zaretskii, 2017/04/09