$ python3.5 -OO bench/main.py bench/*.css ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python Release: 3.5.0 Benchmarking 'bench/wikipedia.css'... (81.0 KiB) Timing cssmin ... ( 49.4 KiB *) 176.97 ms Timing rcssmin ... ( 49.6 KiB >) 45.02 ms (factor: 3.93) Timing _rcssmin ... ( 49.6 KiB >) 0.50 ms (factor: 352.17, 89.59) Benchmarking 'bench/wikipedia.min.css'... (49.4 KiB) Timing cssmin ... ( 49.4 KiB *) 127.64 ms Timing rcssmin ... ( 49.4 KiB =) 20.62 ms (factor: 6.19) Timing _rcssmin ... ( 49.4 KiB =) 0.31 ms (factor: 415.84, 67.17) $ python3.4 -OO bench/main.py bench/*.css ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python Release: 3.4.3 Benchmarking 'bench/wikipedia.css'... (81.0 KiB) Timing cssmin ... ( 49.4 KiB *) 162.24 ms Timing rcssmin ... ( 49.6 KiB >) 46.65 ms (factor: 3.48) Timing _rcssmin ... ( 49.6 KiB >) 0.47 ms (factor: 341.76, 98.27) Benchmarking 'bench/wikipedia.min.css'... (49.4 KiB) Timing cssmin ... ( 49.4 KiB *) 114.43 ms Timing rcssmin ... ( 49.4 KiB =) 21.15 ms (factor: 5.41) Timing _rcssmin ... ( 49.4 KiB =) 0.29 ms (factor: 388.69, 71.83) $ python3.3 -OO bench/main.py bench/*.css ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python Release: 3.3.5 Benchmarking 'bench/wikipedia.css'... (81.0 KiB) Timing cssmin ... ( 49.4 KiB *) 176.28 ms Timing rcssmin ... ( 49.6 KiB >) 59.31 ms (factor: 2.97) Timing _rcssmin ... ( 49.6 KiB >) 0.56 ms (factor: 313.42, 105.46) Benchmarking 'bench/wikipedia.min.css'... (49.4 KiB) Timing cssmin ... ( 49.4 KiB *) 127.05 ms Timing rcssmin ... ( 49.4 KiB =) 25.16 ms (factor: 5.05) Timing _rcssmin ... ( 49.4 KiB =) 0.30 ms (factor: 430.40, 85.23) $ python2.7 -OO bench/main.py bench/*.css ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Python Release: 2.7.10 Benchmarking 'bench/wikipedia.css'... (81.0 KiB) Timing cssmin ... ( 49.4 KiB *) 180.53 ms Timing rcssmin ... ( 49.6 KiB >) 48.51 ms (factor: 3.72) Timing _rcssmin ... ( 49.6 KiB >) 0.43 ms (factor: 418.14, 112.36) Benchmarking 'bench/wikipedia.min.css'... (49.4 KiB) Timing cssmin ... ( 49.4 KiB *) 130.12 ms Timing rcssmin ... ( 49.4 KiB =) 23.91 ms (factor: 5.44) Timing _rcssmin ... ( 49.4 KiB =) 0.34 ms (factor: 379.68, 69.75) # vim: nowrap