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[Bug 385553] Re: Integrate NEON optimisations for armel

 

I've tried out your rebuilt package; there are a couple of minor
slowdowns against the current karmic pixman, but most things are a bit
faster and it looks like a general improvement. Some of these
differences are likely due to general modifications to pixman between
0.13.x and 0.15.19. Some things do seem to speed up significantly, such
as the radial tests in cairo-perf.

I'm warned that there is bugginess in versions before 0.15.19, so
0.15.19 (or newer if/when available) is definitely the version to go
with.

cairo-perf results attached.

All of cairo-perf seemed to run OK, except that there were a small number (9) of failures like this:
	Surface is larger than the Screen.
	Error: Failed to create target surface: xlib

I'm guessing this is a platform configuration issue and not something
serious.  The tests were running on a small LCD panel, so it's not too
surprising if some tests assumed a larger screen size.


** Attachment added: "cairo-perf results for pixman_0.13.2-1 and pixman_0.15.19~git20090721.a77d4ffe-0ubuntu0sarvatt"
   http://launchpadlibrarian.net/29706879/pixman_results.tar.gz

-- 
Integrate NEON optimisations for armel
https://bugs.launchpad.net/bugs/385553
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