oxc/benchmark

Benchmarks

This benchmark does not compare against Rome because the rules do not match.

Initialize

./init.sh

Bench

./bench.sh

Results

The benchmark uses the vscode/src directory, which contains 3629 lintable files.

Single Run

Using the shell time command for cpu utilization

• oxc: 638% cpu
• ESLint: 161% cpu

Hyperfine

Intel i7 6-cores

Benchmark 1: oxc
  Time (mean ± σ):     366.6 ms ±  16.8 ms    [User: 3116.9 ms, System: 507.3 ms]
  Range (min … max):   343.6 ms … 399.8 ms    10 runs

Benchmark 2: eslint
  Time (mean ± σ):     50.486 s ±  1.975 s    [User: 82.670 s, System: 3.590 s]
  Range (min … max):   47.101 s … 54.417 s    10 runs

Summary
  'oxc' ran
  137.70 ± 8.28 times faster than 'eslint'

M2 8-cores

Benchmark 1: oxc
  Time (mean ± σ):     297.0 ms ±  31.7 ms    [User: 1772.3 ms, System: 205.7 ms]
  Range (min … max):   269.8 ms … 379.7 ms    10 runs

  Warning: Ignoring non-zero exit code.

Benchmark 2: eslint
  Time (mean ± σ):     22.722 s ±  0.470 s    [User: 39.437 s, System: 1.705 s]
  Range (min … max):   22.177 s … 23.805 s    10 runs

  Warning: Ignoring non-zero exit code.

Summary
  'oxc' ran
   76.50 ± 8.32 times faster than 'eslint'