benchmark.yml

name: Benchmark

on: [push, pull_request_target, workflow_dispatch]

jobs:
  benchmark:
    name: Performance regression check
    if: contains(toJSON(github.event.head_commit.message), 'Merge pull request ') == false
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Test changed files
        id: changed-files
        uses: tj-actions/changed-files@v39
        with:
          files: |
              src/riscv.c
              src/decode.c
              src/emulate.c
              src/rv32_template.c
              src/rv32_constopt.c
      - name: install-dependencies
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        run: |
            sudo pip3 install numpy
        shell: bash
      - name: default build
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        run: make
      - name: Run benchmark
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        run: |
          tests/bench-aggregator.py
      - name: Store benchmark results
        if: ${{ steps.changed-files.outputs.any_changed == 'true' ||
            github.event_name == 'workflow_dispatch'}}
        uses: benchmark-action/github-action-benchmark@v1
        with:
          name: Benchmarks
          tool: 'customBiggerIsBetter'
          output-file-path: benchmark_output.json
          github-token: ${{ secrets.RV32EMU_BENCH_TOKEN }}
          gh-repository: 'github.com/sysprog21/rv32emu-bench'
          gh-pages-branch: 'master'
          auto-push: true
          comment-always: true
          benchmark-data-dir-path: .