brainfuck/bench_results.md

Processor: Intel i5-5200U (2.2GHz/2.7GHz turbo)

Python

bf.py, very naive

bench.b

real    14m8.526s
user    14m8.542s
sys     0m0.010s

mandel.b

real    209m11.773s
user    209m11.755s
sys     0m0.374s

bf2.py, non-slot

bench.b

real    10m21.137s
user    10m21.162s
sys     0m0.010s

mandel.b

real    103m31.439s
user    103m30.069s
sys     0m0.813s

bf2.py, slotted

bench.b

real    9m10.573s
user    9m10.418s
sys     0m0.127s

mandel.b

real    93m11.907s
user    93m10.734s
sys     0m0.673s

pypy3 bf2.py, slotted

bench.b

real    0m29.793s
user    0m29.759s
sys     0m0.033s

mandel.b

real    2m36.409s
user    2m36.338s
sys     0m0.063s

Rust

rustc -C opt-level=3 bf.rs

bench.b

real    0m2.536s
user    0m2.536s
sys     0m0.001s

mandel.b

real    0m30.233s
user    0m30.229s
sys     0m0.003s