[webkit-qt] Inconsistent acceleration of linear gradients and atlas maps

[Jonathan Morton]

On Wed, 2010-07-07 at 10:21 -0700, Ariya Hidayat wrote:
> > We have a relatively simple test case for the gradients with CSS
> > animation, but we've been asked to keep distribution of it low for the
> > time being, as it's a prototype for an upcoming site design.  I can send
> > it to individual people for serious testing.
> 
> Would it be possible to reduce this into a very simple test case and
> attach it in bugs.webkit.org as a new bug? If this is related to
> gradients, it should not be complicated to recreate without exposing
> any specific site design at all.
> 
> A full-blown test would be still useful. However, reduced test case
> would save everyone's time.

The atlas maps seem to be the same kind of problem, and we already have
a test case for those.  Can you work with that?  (It's also at bug
#41682.)

Meanwhile, we're trying to use Callgrind to narrow down the gradient
case ourselves.  Callgrind doesn't seem to like the JIT, so it's taking
extra time to disable it.

-- 
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From: Jonathan Morton
      jonathan.morton at movial.com