pypy3 ./bodensee-borders  2.90s user 0.05s system 99% cpu 2.949 total
/usr/bin/python3 ./bodensee-borders  141.92s user 0.12s system 99% cpu 2:23.27 total
pypy3 ./bodensee-borders  2.21s user 0.04s system 99% cpu 2.254 total
/usr/bin/python3 ./bodensee-borders  150.12s user 0.37s system 95% cpu 2:36.91 total
pypy3 ./bodensee-borders  4.98s user 0.10s system 94% cpu 5.359 total
/usr/bin/python3 ./bodensee-borders  214.28s user 0.82s system 95% cpu 3:44.37 total
pypy3 ./bodensee-borders  2.11s user 0.04s system 99% cpu 2.148 total
/usr/bin/python3 ./bodensee-borders  119.05s user 0.09s system 99% cpu 1:59.57 total
pypy3 ./bodensee-borders  2.06s user 0.07s system 99% cpu 2.131 total
/usr/bin/python3 ./bodensee-borders  98.09s user 0.05s system 99% cpu 1:38.19 total
pypy3 ./bodensee-borders  2.01s user 0.06s system 99% cpu 2.072 total
/usr/bin/python3 ./bodensee-borders  95.76s user 0.02s system 99% cpu 1:35.79 total
pypy3 ./bodensee-borders  2.03s user 0.06s system 99% cpu 2.093 total
/usr/bin/python3 ./bodensee-borders  91.87s user 0.06s system 99% cpu 1:31.96 total
pypy3 ./bodensee-borders  2.06s user 0.05s system 99% cpu 2.109 total
/usr/bin/python3 ./bodensee-borders  117.41s user 0.05s system 99% cpu 1:58.12 total
pypy3 ./bodensee-borders  2.08s user 0.05s system 99% cpu 2.125 total
/usr/bin/python3 ./bodensee-borders  98.99s user 0.06s system 99% cpu 1:39.08 total

% pypy3 --version
Python 3.8.13 (7.3.9+dfsg-1ubuntu0.1, Nov 15 2022, 06:22:50)
[PyPy 7.3.9 with GCC 11.3.0]

/usr/bin/python3 --version
Python 3.10.12

% lsb_release -a
Distributor ID:	Ubuntu
Description:	Ubuntu 22.04.4 LTS
Release:	22.04
Codename:	jammy

(screen-sizes) trintignant:~/tmp/bodensee 19:50 :-) 1073% egrep 'vendor_id|cpu family|model|stepping|cpu MHz|cache size' /proc/cpuinfo | sort | uniq -c
      4 cache size	: 4096 KB
      3 cpu MHz		: 1600.000
      1 cpu MHz		: 578.717
      4 cpu family	: 6
      4 model		: 142
      4 model name	: Intel(R) Core(TM) i5-7Y54 CPU @ 1.20GHz
      4 stepping	: 9
      4 vendor_id	: GenuineIntel