Win32 VM, UI Performance & Morphic
Bert Freudenberg
bert at isgnw.CS.Uni-Magdeburg.De
Tue Sep 14 09:29:36 UTC 1999
On Mon, 13 Sep 1999 Dean_Swan at Mitel.COM wrote:
>
> MessageTally time:
> [
> 1 to: 1000 do:
> [ :x | Sensor mousePoint ]
> ].
>
> returned results on 4 consecutive runs of:
>
> Casio E-105, 2.5 img, 2.4c VM 43485, 23890, 24575, 33320
>
> PII/450, NT Ws4.0 SP 4 5028, 5028, 5027, 5028
> 2.5 img, 2.5 VM
>
> Interestingly, I ran this code on my wife's G3/333 iMac with
> 2.4c img & VM, but did '1 to: 1000000 do:' instead of '1 to: 1000 do:'
> and it returned 7263 !!!
Try running this again with "Reduce CPU usage" off. The Windows VM waits
up to 5 ms in the ioMousePoint primitive if there is no mouse event
queued. For comparison, a PII/400 with Linux runs the '1 to: 1000000' loop
in 2500 ms.
/bert
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