benchmarks.yml

name: Benchmarks

on:
  push:
    branches:
      - main
    paths-ignore:
      - "**/*.md"
      - "docs/**"
      - "assets/**"
      - "LICENSE"
  workflow_dispatch:

env:
  SKIP_INSTALL_SIMPLE_GIT_HOOKS: "1"

concurrency:
  group: benchmarks-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  benchmark:
    name: Benchmark scripts
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Set up Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: 1.3.10

      - name: Install dependencies
        run: bun install --frozen-lockfile

      - name: Run bootstrap benchmark
        run: |
          mkdir -p benchmark-results
          bun run bench:bootstrap-load | tee benchmark-results/bootstrap-load.txt

      - name: Run highlight prefetch benchmark
        run: |
          bun run bench:highlight-prefetch | tee benchmark-results/highlight-prefetch.txt

      - name: Run large stream benchmark
        run: |
          bun run bench:large-stream | tee benchmark-results/large-stream.txt

      - name: Publish benchmark summary
        run: |
          {
            echo '## Benchmark results'
            echo
            for file in benchmark-results/*.txt; do
              echo "### $(basename "$file")"
              echo '```text'
              cat "$file"
              echo '```'
              echo
            done
          } >> "$GITHUB_STEP_SUMMARY"

      - name: Upload benchmark artifacts
        uses: actions/upload-artifact@v4
        with:
          name: benchmark-results
          path: benchmark-results/*.txt
          if-no-files-found: error