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Re: Pixel-based display functions
From: |
Lars Ingebrigtsen |
Subject: |
Re: Pixel-based display functions |
Date: |
Sun, 08 Feb 2015 00:21:46 +1100 |
User-agent: |
Gnus/5.130012 (Ma Gnus v0.12) Emacs/25.0.50 (gnu/linux) |
Eli Zaretskii <address@hidden> writes:
> Also, did you invoke vertical-motion from the beginning of a physical
> line, or from some place in the middle of the line?
D'oh! Thank you for reminding me to test that.
This is from the beginning of the line:
shr-vertical-motion 854 2.0654068049 0.0024185091
shr-pixel-buffer-width 988 0.7436217859 0.0007526536
This is from the first character on the line:
shr-pixel-buffer-width 988 0.7434988130 0.0007525291
shr-vertical-motion 854 0.2932210100 0.0003433501
So that's an 7-fold improvement in speed in `vertical-motion'. :-)
Running the Ocelot test in an Emacs without any ELP-instrumented
functions now renders that page in 1.6s with fonts, which is faster than
the version in trunk does on fixed-width layouts, so we may just declare
success. :-)
(A typical manual page renders in 0.015s, if anybody's counting.)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog http://lars.ingebrigtsen.no/
- Re: Pixel-based display functions, (continued)
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/07
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/07
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/07
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/07
- Re: Pixel-based display functions,
Lars Ingebrigtsen <=
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/08
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/08
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/09
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/09
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/10
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/10
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/10
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/10
- Re: Pixel-based display functions, Lars Ingebrigtsen, 2015/02/11
- Re: Pixel-based display functions, Eli Zaretskii, 2015/02/10