Skip to content

Latest commit

 

History

History
30 lines (20 loc) · 1004 Bytes

README.md

File metadata and controls

30 lines (20 loc) · 1004 Bytes
Raw

stdin torture

Torture tests of standard input in various languages

Purpose is to read 10_000_000 lines of "hello world" as quickly as possible, and count their total number. This is much harder than you think.

Usage

./run_tests.py

will make the input data and run tests on all languages for which there is an implementation.

Runtimes/compilers

  • c: GCC
  • c++: G++
  • Java: openJDK
  • Python: CPython 3.8 +
  • Rust: rustc 1.65 +
  • JavaScript: bun

Contributing

Feel free to make a PR if you think my implementations are not idiomatic.

Also feel free to add PRs for more languages and/or compiler options. Esoteric languages are not welcome.

Keep in mind the idea is not necessarily to test the "best possible" performance achievable with a given language, but rather the performance one can expect in "real world" using normal, idiomatic code. This means, for example, that c does not get to use inline SIMD instructions (as that would imply assembly as the language).