Re: Xft performance with XEmacs 21.5.28 on Mac OS 10.5
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William Gallafent <william(a)gallaf.net> writes:
Does anyone know of an Xft speed test application that I could use to
see
which operations are slow? (Or just another Xft-intensive applicatiion which
I could install (ideally from macports!) ...)
On another note, I have now observed that there are a number of X Errors being
reported in the console from which XEmacs is being run.
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 66 (X_PolySegment)
Serial number of failed request: 78700
Current serial number in output stream: 78709
I first tried XFT xemacs after installing leopard and found it
very appealing, but with an unusably slow redraw (think 2400 baud :-).
Also saw tons of BadMatch on X_PolySegment as above.
After upgrading X using the developer (unofficial) build from
http://trac.macosforge.org/projects/xquartz/wiki/Releases
and rebuilding XEmacs it all works great. On perception alone, it
seems just as fast to me as non-XFT XEmacs, altho cpu usage maybe
a bit higher when typing.
--
--tony
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William Gallafent
Thursday, 20 December
Thu, 20 Dec
12:22 p.m.
New subject: Xft performance with XEmacs 21.5.28 on Mac OS 10.5
On 10 Dec 2007, at 01:11, Tony Bennett wrote:
I first tried XFT xemacs after installing leopard and found it
very appealing, but with an unusably slow redraw (think 2400 baud :-).
Yes, that sounds familiar!
Also saw tons of BadMatch on X_PolySegment as above.
After upgrading X using the developer (unofficial) build from
http://trac.macosforge.org/projects/xquartz/wiki/Releases
and rebuilding XEmacs it all works great. On perception alone, it
seems just as fast to me as non-XFT XEmacs, altho cpu usage maybe
a bit higher when typing.
Excellent news. I therefore plan to install one of these releases in
due course and try XEmacs again. Thanks for the infomation :)
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