bench.yml

name: Benchmarking

on:
  push:
    branches: [main]
  schedule:
    # run the job daily at midnight
    - cron: "0 0 * * *"

jobs:
  bench:
    runs-on: ubuntu-latest
    permissions:
      contents: read  # This is required for actions/checkout
      id-token: write # This is required for requesting the JWT
    steps:
      - uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Install dependencies
        run: |
          rustup toolchain install stable
          rustup override set stable
          cargo install cargo-criterion
          pip3 install "boto3[crt]"

      - name: Generate
        working-directory: bindings/rust
        run: ./generate.sh --skip-tests

      - name: Benchmark
        working-directory: bindings/rust/bench
        run: cargo criterion --message-format json > criterion_output.log

      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v4.0.2
        with:
          role-to-assume: arn:aws:iam::024603541914:role/GitHubOIDCRole
          role-session-name: s2ntlsghabenchsession
          aws-region: us-west-2

      - name: Emit CloudWatch metrics
        run: |
          python3 .github/bin/criterion_to_cloudwatch.py \
            --criterion_output_path bindings/rust/bench/criterion_output.log \
            --namespace s2n-tls-bench \
            --platform ${{ runner.os }}-${{ runner.arch }}