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Benchmarks

eslint.config.mjs includes only those rules implemented in tsgolint.

Note

Biome and deno lint are not considered in this benchmark because they do not support typed linting.

Results

On AMD Ryzen 7 5800H (8 cores, 16 threads)

Repository ESLint + typescript-eslint tsgolint Speedup
microsoft/vscode 167.8s 4.89s 34x
microsoft/typescript 47.4s 2.10s 23x
typeorm/typeorm 27.3s 0.93s 29x
vuejs/core 20.7s 0.95s 22x
Detailed report
microsoft/vscode 
Benchmark 1: eslint
  Time (mean ± σ):     167.840 s ±  1.233 s    [User: 211.852 s, System: 10.952 s]
  Range (min … max):   164.816 s … 169.410 s    10 runs

  Warning: Ignoring non-zero exit code.

Benchmark 2: tsgolint
  Time (mean ± σ):      4.897 s ±  0.153 s    [User: 64.479 s, System: 4.911 s]
  Range (min … max):    4.736 s …  5.183 s    10 runs

Summary
  tsgolint ran
   34.27 ± 1.10 times faster than eslint
microsoft/typescript 
Benchmark 1: eslint
  Time (mean ± σ):     47.465 s ±  0.669 s    [User: 70.492 s, System: 4.250 s]
  Range (min … max):   46.636 s … 48.685 s    10 runs

  Warning: Ignoring non-zero exit code.

Benchmark 2: tsgolint
  Time (mean ± σ):      2.100 s ±  0.023 s    [User: 18.254 s, System: 1.448 s]
  Range (min … max):    2.068 s …  2.138 s    10 runs

Summary
  tsgolint ran
   22.60 ± 0.40 times faster than eslint
typeorm/typeorm 
Benchmark 1: eslint
  Time (mean ± σ):     27.294 s ±  0.504 s    [User: 42.467 s, System: 2.522 s]
  Range (min … max):   26.614 s … 28.522 s    10 runs

  Warning: Ignoring non-zero exit code.

Benchmark 2: tsgolint
  Time (mean ± σ):     930.0 ms ±   5.2 ms    [User: 9575.1 ms, System: 1041.6 ms]
  Range (min … max):   921.4 ms … 941.6 ms    10 runs

Summary
  tsgolint ran
   29.35 ± 0.57 times faster than eslint
vuejs/core 
Benchmark 1: eslint
  Time (mean ± σ):     20.680 s ±  0.364 s    [User: 35.617 s, System: 2.117 s]
  Range (min … max):   20.412 s … 21.604 s    10 runs

  Warning: Ignoring non-zero exit code.

Benchmark 2: tsgolint
  Time (mean ± σ):     955.5 ms ±  31.4 ms    [User: 11528.6 ms, System: 1001.1 ms]
  Range (min … max):   909.7 ms … 993.4 ms    10 runs

Summary
  tsgolint ran
   21.64 ± 0.81 times faster than eslint

How to run benchmarks

Running in Docker/Podman

Prerequisites:

  • Built tsgolint binary. See README.md for how to build it.
  • Docker/Podman
docker build --file ./Containerfile --progress plain ..

# or

podman build --file ./Containerfile --progress plain ..

Running locally

Prerequisites:

  1. Clone the repositories 
    ./clone-projects.sh
  2. Install deps and setup ESLint configs 
    ./setup.sh
  3. Run benchmarks 
    ./bench.sh