benchmark.yml

name: Benchmark

on:
  workflow_dispatch:
  pull_request:
    types: [opened, synchronize]
    paths:
      - '**/*.rs'
      - 'Cargo.lock'
      - '.github/workflows/benchmark.yml'
  push:
    branches:
      - main
      - bench-*
    paths:
      - '**/*.rs'
      - 'Cargo.lock'
      - '.github/workflows/benchmark.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

jobs:
  benchmark:
    name: Benchmark
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Branch
        uses: actions/checkout@v4
        with:
          progress: false
          persist-credentials: false

      - name: Install Rust Toolchain
        uses: ./.github/actions/rustup
        with:
          shared-key: 'benchmark'
          save-cache: ${{ github.ref_name == 'main' }}

      - name: Install codspeed
        uses: taiki-e/install-action@v2
        with:
          tool: cargo-codspeed

      - name: Build Benchmark
        env:
          RUSTFLAGS: "-C debuginfo=2 -C strip=none -g --cfg codspeed"
        shell: bash
        run: |
          cargo build --release -p oxc_benchmark --features codspeed --bench lexer --bench parser --bench transformer --bench semantic --bench linter --bench minifier --bench codegen_sourcemap
          mkdir -p target/codspeed/oxc_benchmark/
          mv target/release/deps/lexer-* target/codspeed/oxc_benchmark
          mv target/release/deps/parser-* target/codspeed/oxc_benchmark
          mv target/release/deps/transformer-* target/codspeed/oxc_benchmark
          mv target/release/deps/semantic-* target/codspeed/oxc_benchmark
          mv target/release/deps/linter-* target/codspeed/oxc_benchmark
          mv target/release/deps/minifier-* target/codspeed/oxc_benchmark
          mv target/release/deps/codegen_sourcemap-* target/codspeed/oxc_benchmark
          rm -rf target/codspeed/oxc_benchmark/*.d

      - name: Run benchmark
        uses: CodSpeedHQ/action@v2
        timeout-minutes: 30
        with:
          run: cargo codspeed run
          token: ${{ secrets.CODSPEED_TOKEN }}