A Possibly Interesting Link
Klaus D. Witzel
klaus.witzel at cobss.com
Thu Apr 6 09:18:35 UTC 2006
On Thu, 06 Apr 2006 10:39:00 +0200, Andreas Raab <andreas.raab at gmx.de>
wrote:
> Avi Bryant wrote:
>>> SqueakOnJava: 2,390,914 bytecodes/sec; 125,697 sends/sec
>>> SqueakOnC: 201,892,744 bytecodes/sec; 2,210,621 sends/sec
...
> I noticed a horrible slowdown of my machine and checking it showed that
> the JVM was happily taking 100% of my CPU (actually *two* JVMs both
> taking 50%). It looks as if quitting via the window close button keeps
> the JVM happily running in the background.
...same happened here. For the comparision, on an Intel Pentium/M 1.73 GHz
(windoze xp) with JSE2:
SqueakOnJava: 7,684,918 bytecodes/sec; 440,641 sends/sec
SqueakOnC: 273,066,666 bytecodes/sec; 8,158,635 sends/sec
And the .class files in sSqueakOnJava.jar are unbelievable small, great
work!
/Klaus
> So here we go again:
>
> SqueakOnJava: 5,509,641 bytecodes/sec; 324,946 sends/sec
> SqueakOnC: 203,013,481 bytecodes/sec; 5,797,002 sends/sec
>
> So that's between a factor of 20 (sends) and 50 (bytecodes). Not bad.
> Not bad at all.
>
> Cheers,
> - Andreas
>
>
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