From: Yue Wang <yuleopen@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: XeConTeXt bug report I: strange benchmark
Date: Tue, 12 May 2009 19:09:49 +0800 [thread overview]
Message-ID: <68bfdc900905120409me209b75hfb4cd06ca327affb@mail.gmail.com> (raw)
In-Reply-To: <4A094C71.3040503@elvenkind.com>
Thank you, Taco.
currently I found one way to speed up font loading:
\synchronizemathfontsfalse
\let\synchronizetext\relax
\starttypescript[serif] [myzhfont]
\definefontsynonym [Serif] [file:SimSun]
\stoptypescript
\definetypeface [myzhfont] [rm] [serif][myzhfont] [default]
\def\a{\myzhfont}
\dorecurse{10000}{{hello {\a 你好}}\par}
\bye
TeXExec | runtime: 10.172
much faster, but still far slower than \definefont.
this reminds me another possible bug in ConTeXt:
Test1:
\definetypeface[iwona][ss][sans] [iwona] [default]
\definetypeface[iwona][mm][math] [iwona] [default][text=ss]
\setupbodyfont[iwona]
\starttext
foobar
\stoptext
runtime= 6.625. There is a 5 seconds pause after loading
(c:/context/tex/texmf-context/tex/context/base/spec-xet.tex)
But I don't know what xetex is loading.
Test 2:
\definetypeface[iwona][ss][sans] [iwona] [default]
%\definetypeface[iwona][mm][math] [iwona] [default][text=ss]
\setupbodyfont[iwona]
\starttext
foobar
\stoptext
I only comment the math defination line. now
runetime = 0.969
Test 3:
move the three lines to context.rme,
\definetypeface[iwona][ss][sans] [iwona] [default]
\definetypeface[iwona][mm][math] [iwona] [default][text=ss]
\setupbodyfont[iwona]
then rebuild the format.
note we also load the math font. but one thing is clear: Hans said
unlike plain TeX and LaTeX, font tfm is not dumped into ConTeXt
format.
However, at this time we compile
\starttext
foobar
\stoptext
runtime =0.875
I don't know the reason for this problem too....
I think XeTeX load math tfms quite fast. (it should be even faster
than otf loading, but in xecontext, this is not true).
Yue Wang
On Tue, May 12, 2009 at 6:16 PM, Taco Hoekwater <taco@elvenkind.com> wrote:
>
>
> Hans Hagen wrote:
>> anyway .. i cannot comment on runtimes as xetex on my windows box runs
>> too slow (caching issue) and all examples are slow, no matter how i
>> specify fonts so i will not look into the code till that gets fixed first
>
> The example with the typescript seems logical to me: a typescript does
> much work beforehand, so I assume SimSum is loaded multiple times.
>
> I am trying the AdobeSong example as we speak, there surely seems
> something wrong there.
>
> Best wishes,
> Taco
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
> archive : https://foundry.supelec.fr/projects/contextrev/
> wiki : http://contextgarden.net
> ___________________________________________________________________________________
>
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
next prev parent reply other threads:[~2009-05-12 11:09 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-12 5:01 Yue Wang
2009-05-12 9:02 ` Yue Wang
2009-05-12 9:09 ` Yue Wang
2009-05-12 9:30 ` Hans Hagen
2009-05-12 9:59 ` Yue Wang
2009-05-12 10:04 ` Yue Wang
2009-05-12 10:06 ` Hans Hagen
[not found] ` <4A094C71.3040503@elvenkind.com>
2009-05-12 11:02 ` Hans Hagen
2009-05-12 11:26 ` Taco Hoekwater
2009-05-12 11:33 ` Yue Wang
2009-05-12 11:52 ` Taco Hoekwater
2009-05-12 11:57 ` Hans Hagen
2009-05-12 12:01 ` Yue Wang
2009-05-12 12:21 ` Hans Hagen
2009-05-12 12:26 ` Taco Hoekwater
2009-05-12 12:31 ` Yue Wang
2009-05-12 11:09 ` Yue Wang [this message]
2009-05-12 11:37 ` Hans Hagen
2009-05-12 12:26 ` Yue Wang
2009-05-12 12:54 ` Hans Hagen
2009-05-12 13:59 ` Yue Wang
2009-05-12 14:11 ` Yue Wang
2009-05-12 15:02 ` Hans Hagen
2009-05-12 15:12 ` Yue Wang
2009-05-12 15:22 ` Hans Hagen
2009-05-12 15:45 ` Yue Wang
2009-05-13 4:38 ` Yue Wang
2009-05-13 7:49 ` Yue Wang
2009-05-13 8:28 ` Hans Hagen
2009-05-12 15:45 ` Hans Hagen
2009-05-12 14:50 ` Hans Hagen
2009-05-12 15:10 ` Yue Wang
2009-05-12 15:14 ` Taco Hoekwater
2009-05-12 15:41 ` Hans Hagen
2009-05-12 15:49 ` Yue Wang
2009-05-12 15:20 ` Hans Hagen
2009-05-12 15:50 ` Hans Hagen
2009-05-13 8:59 ` Mojca Miklavec
2009-05-13 9:55 ` Mojca Miklavec
2009-05-13 11:12 ` Hans Hagen
2009-05-13 11:17 ` Hans Hagen
2009-05-13 10:02 ` Wolfgang Schuster
2009-05-13 10:17 ` Mojca Miklavec
2009-05-13 10:41 ` Wolfgang Schuster
2009-05-13 11:12 ` Mojca Miklavec
2009-05-13 11:28 ` Wolfgang Schuster
2009-05-13 12:48 ` Thomas A. Schmitz
2009-05-13 12:26 ` Yue Wang
2009-05-13 12:59 ` Hans Hagen
2009-05-13 13:25 ` Wolfgang Schuster
2009-05-12 11:01 ` Wolfgang Schuster
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