I'm looking for a few good benchmarks...
Yoshiki.Ohshima at acm.org
Yoshiki.Ohshima at acm.org
Wed Jun 11 17:28:48 UTC 2003
Aaron,
> What am I bothering the list for? I'm looking for a benchmarks. While I'd
> like to provide a lot in this suite, I'd also like the input of those out
> there regarding which of these benchmarks would be the most meaningful as
> general indicators of Squeak performance.
I don't have too much to say about "meaningfulness", but, for
instance, you can measure the memcpy equivalent speed by doing:
f _ Form extent: 224 at 224 depth: 16.
n timesRepeat: [
f fillColor: Color blue.
].
If you don't mind about read and write difference and just do:
f _ Form extent: 224 at 224 depth: 16.
g _ Form extent: 224 at 224 depth: 16.
n timesRepeat: [
f displyOn: g.
].
Then the important one is display speed:
n timesRepeat: [
Display forceToScreen: (0 at 0 extent: 224 at 224).
].
The alphaBlend compbination rule might be interesting to test.
The GreenBook benchmark has some more fundamental benchmarks. You
might want to take a look at it.
-- Yoshiki
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