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Re: Display performance degradation
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From: |
YAMAMOTO Mitsuharu |
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Subject: |
Re: Display performance degradation |
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Date: |
Thu, 07 Jan 2010 17:26:06 +0900 |
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User-agent: |
Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (Shijō) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) |
>>>>> On Wed, 06 Jan 2010 20:46:37 +0100, Jan Djärv <address@hidden> said:
> YAMAMOTO Mitsuharu skrev:
>> I can observe significant display performance degradation on Emacs
>> 23.1.90 compared with 23.1, especially when scrolling TUTORIAL.ja
>> on a frame that uses the xft font backend. I also observe the
>> increase of the total number of xftfont_draw calls, and a string in
>> a single font and color, which was originally displayed by one
>> call, is now unnecessarily divided into smaller units.
>>
> Can you try again? I've reinstored the part below, but with some changes.
Yes, scroll in the TUTORIAL.ja window is much faster now. Thanks.
YAMAMOTO Mitsuharu
address@hidden