Squeak 2.0 Beta Release
DanI at wdi.disney.com
Wed May 13 02:29:55 UTC 1998
>>>Just wondering about this... exactly what speed is high-speed? Is it
>>>100kb/sec? More? Less? What algorithm did you implement?
>>Display bits size*4 ==> 1443456
>>Display bits compressToByteArray size ==> 149902
>>Time millisecondsToRun: [10 timesRepeat: [Display bits
>compressToByteArray]] ==> 1179
>>So it's compressing 1.4MB by nearly a factor of 10 in under .12 seconds, a
>throughput of around 12MB/sec. This is on a 180MHz Mac 8600. Expansion is
>naturally a little faster.
>1179 ms = 1s 179ms... '1.2' permutateAtRandom...
>Anyway, it crunches about 1.2mb/sec...
I should have said 14MB. Did you notice, my timing was for running it 10 times? It really is 12MB/sec!
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