FWIW that "regression" looks like a program that depends on particular runtime characteristics to generate "artistic" output. Not really the kind of issue you c

FWIW that "regression" looks like a program that depends on particular runtime characteristics to generate "artistic" output. Not really the kind of issue you can realistically develop around. In almost all practical programs the new GC (in 1.5) was a significant win, or at worst no change.