Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
Java HotSpot(TM) Client VM (build 1.5.0-b64, mixed mode)
clone: 2641
arraycopy: 2453
clone: 2969
arraycopy: 2453
clone: 2609
arraycopy: 2469
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
Java HotSpot(TM) Server VM (build 1.5.0-b64, mixed mode)
C:\>java -server CloneSpeed
clone: 3282
arraycopy: 3140
clone: 3297
arraycopy: 3140
clone: 3281
arraycopy: 3141
java version "1.6.0"
Java(TM) SE Runtime Environment (build 1.6.0-b105)
Java HotSpot(TM) Client VM (build 1.6.0-b105, mixed mode, sharing)
clone: 2844
arraycopy: 3016
clone: 2843
arraycopy: 3000
clone: 2875
arraycopy: 3031
Java(TM) SE Runtime Environment (build 1.6.0-b105)
Java HotSpot(TM) Server VM (build 1.6.0-b105, mixed mode)
clone: 3281
arraycopy: 3140
clone: 3312
arraycopy: 3328
clone: 3265
arraycopy: 3188