Tested with 0.4.6 release

Veloce mode:

Pystone(1.1) time for 100000 passes = 0.3130004405975342
This machine benchmarks at 319488.36816042423 pystones/second

Compliant mode:

Pystone(1.1) time for 100000 passes = 82.98399996757507
This machine benchmarks at 1205.05157667832 pystones/second

Reference CPython:

Pystone(1.1) time for 100000 passes = 0.73
This machine benchmarks at 136986 pystones/second