Java2d Benchmarking results

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On Wed, 2006-06-21 at 14:59 +0200, Sven de Marothy wrote:
> Did you take into account the fact that Sun's impl defaults to
> antialiasing turned off (on Linux) wheras Classpath defaults to having
> antialiasing on? I imagine that can have an effect, too.

With the latest patch just committed, many such options can now be
explicitly set and tested.  Anti-alias results are very interesting - as
Roman said, the benchmark difference on Classpath is minimal (~15%),
whereas Sun has a huge difference (in the area of 8x longer to
anti-alias, tested on ellipses).

In fact, with anti-alias turned on, Classpath is significantly faster,
up to 50%!  I'll do a more detailed comparison next week, but it seems
we make some nice gains for some of the options, and fall behind
horribly with others.  Gives us a starting point for looking at
optimization.

Francis




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