This repository has a simple test application from Joe Armstrong's Programming Erlang 2nd Edition.
Unlike every other use of Erlang and Elixir, SEE doesn't load OTP. As a result, it is about the smallest and fastest loading Erlang app possible.
To try it out, install erlang
and run:
$ make
$ ./see hello
Hello, World!
Install hyperfine first and then:
$ make bench
hyperfine "/home/fhunleth/.asdf/installs/erlang/25.2/bin/erl -eval 'halt()'" "/home/fhunleth/.asdf/installs/erlang/25.2/bin/erl -boot ./see -environment '' -load hello" "python3 -c 'exit()'" "/usr/bin/ruby -e 'exit'" --warmup 20
Benchmark 1: /home/fhunleth/.asdf/installs/erlang/25.2/bin/erl -eval 'halt()'
Time (mean ): 265.8 ms 16.5 ms [User: 175.5 ms, System: 83.5 ms]
Range (min max): 245.0 ms 299.3 ms 11 runs
Benchmark 2: /home/fhunleth/.asdf/installs/erlang/25.2/bin/erl -boot ./see -environment '' -load hello
Time (mean ): 52.1 ms 10.3 ms [User: 39.0 ms, System: 38.1 ms]
Range (min max): 43.7 ms 73.1 ms 65 runs
Warning: Statistical outliers were detected. Consider re-running this benchmark on a quiet PC without any interferences from other programs. It might help to use the '--warmup' or '--prepare' options.
Benchmark 3: python3 -c 'exit()'
Time (mean ): 24.3 ms 2.4 ms [User: 19.7 ms, System: 4.6 ms]
Range (min max): 12.9 ms 28.2 ms 212 runs
Warning: Statistical outliers were detected. Consider re-running this benchmark on a quiet PC without any interferences from other programs. It might help to use the '--warmup' or '--prepare' options.
Benchmark 4: /usr/bin/ruby -e 'exit'
Time (mean ): 48.6 ms 7.2 ms [User: 39.4 ms, System: 9.2 ms]
Range (min max): 45.7 ms 71.8 ms 63 runs
Warning: Statistical outliers were detected. Consider re-running this benchmark on a quiet PC without any interferences from other programs. It might help to use the '--warmup' or '--prepare' options.
Summary
'python3 -c 'exit()'' ran
2.00 0.36 times faster than '/usr/bin/ruby -e 'exit''
2.14 0.47 times faster than '/home/fhunleth/.asdf/installs/erlang/25.2/bin/erl -boot ./see -environment '' -load hello'
10.93 1.29 times faster than '/home/fhunleth/.asdf/installs/erlang/25.2/bin/erl -eval 'halt()''