benchmark.yml

name: Benchmark

on:
  push:
    branches:
      - master

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

jobs:
  benchmark:
    name: benchmark
    runs-on: ubuntu-latest
    environment: master_n_tags
    container:
      image: paritytech/node-wrk:latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4

      - name: benchmarks
        run: |
          yarn --immutable
          echo "Benchmarks for polkadot"
          mkdir -p artifacts
          yarn bench --log-level info --ws-url wss://rpc.polkadot.io
          mv benchmarks.txt artifacts/

      - name: upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: benchmarks
          path: ./artifacts/

  benchmark-publish:
    name: benchmark publish
    runs-on: ubuntu-latest
    needs: [benchmark]
    environment: master_n_tags
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4

      - uses: actions/create-github-app-token@v1
        id: app-token
        with:
          app-id: ${{ secrets.GH_APP_SAS_APP_ID }}
          private-key: ${{ secrets.GH_APP_SAS_APP_KEY }}

      - name: download artifacts
        uses: actions/download-artifact@v4
        with:
          name: benchmarks
          path: artifacts

      - name: Modify benches result for benhcmark action
        run: ./scripts/ci/benchmarks/generate_benchmark_result.sh artifacts/benchmarks.txt > artifacts/benchmarks.json

      - name: Store benchmark result
        uses: benchmark-action/github-action-benchmark@d48d326b4ca9ba73ca0cd0d59f108f9e02a381c7 #1.20.4
        with:
          tool: "customSmallerIsBetter"
          output-file-path: artifacts/benchmarks.json
          # Push and deploy GitHub pages branch automatically
          auto-push: true
          github-token: ${{ steps.app-token.outputs.token }}