[Webkit-unassigned] [Bug 20939] REGRESSION(r36446-r36647) Sunspider on windows nightlies 25-33% slower

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Sep 19 09:32:01 PDT 2008


https://bugs.webkit.org/show_bug.cgi?id=20939





------- Comment #3 from bugs at m8y.org  2008-09-19 09:31 PDT -------
Higher res eh.  Maybe that explains Dromaeo.

http://dromaeo.com/?id=42819,42808
Dromaeo is also slower.  15th is on the left.

Whatever it was, drawing stuff seems faster.
jsMSX is significantly faster on 19th (32 interrupts per second for 5 minutes
of letting the goonies emulator do its thing vs 25 interrupts per second on the
15th).

Opera's DHTML performance test also, although not as much.
http://people.opera.com/~pettern/performance-1.html

To get knocked down to 30fps:
19th - 760 dots
15th - 740 dots

So that 25-33% speedup was just due to lower resolution? Hum.
Makes me question benchmarks :(


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