Finn Bock wrote:

[/d/fop] /c/java/jdk1.2.2/jre/bin/java.exe -cp . x false method call 581 true method call 581 false instanceof 160 true instanceof 170

[/d/fop] /c/java/jdk1.3.1_03/jre/bin/java.exe  -cp . x
false method call 1272
true method call 2304
false instanceof 17945
true instanceof 912

[/d/fop] /c/java/j2sdk1.4.2_02/bin/java.exe -cp . x
false method call 2154
true method call 2754
false instanceof 590
true instanceof 651

These appear to be running on the same system. It's good news for instanceof, but what startles me is the performance of 1.2.2 relative to 1.4.2_02 (and, of course, 1.3.1_03.

Peter B. West <>

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