== Benchmarking 'shell_loop' ==

real	1m41.846s
user	0m44.206s
sys	1m2.443s
== Benchmarking 'python_gen' ==

real	0m24.756s
user	0m21.514s
sys	0m2.936s
== Benchmarking 'pypy_gen' ==

real	0m7.784s
user	0m4.532s
sys	0m3.056s
== Benchmarking 'c_gen' ==

real	0m2.733s
user	0m0.206s
sys	0m2.275s