bench.yml

name: Bench

on:
  pull_request:

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

jobs:
  bench:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v3
      - uses: dsherret/rust-toolchain-file@v1
      - uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-check-${{ hashFiles('**/Cargo.lock') }}
      - name: compare perf
        run: |
          git fetch origin main
          cd ..
          git clone https://github.com/higherorderco/hvm-compare-perf
          cd hvm-compare-perf
          NO_COLOR=1 cargo run bench \
            --core ../hvm-core \
            -r main -r ${{ github.sha }} \
            -m intr-singl -m intr-multi \
            > ../hvm-core/table
      - name: write comment
        run: |
          echo 'Perf run for [`'`git rev-parse --short ${{ github.sha }}`'`](https://github.com/higherorderco/hvm-core/commit/${{ github.sha }}):' >> comment
          echo '```' >> comment
          cat table >> comment
          echo '```' >> comment
      - name: post comment
        run: gh pr comment ${{ github.event.number }} -F comment
        env:
          GH_TOKEN: ${{ secrets.PAT }}
      - name: hide old comment
        env:
          GH_TOKEN: ${{ secrets.PAT }}
        run: |
          COMMENT_ID=$(
            gh api graphql -F pr=${{ github.event.number }} -f query='
              query($pr: Int!) {
                organization(login: "higherorderco") {
                  repository(name: "hvm-core") {
                    pullRequest(number: $pr) {
                      comments(last: 100) {
                        nodes { id author { login } }
                      }
                    }
                  }
                }
            }
            ' \
            | jq -r '
              [
                .data.organization.repository.pullRequest.comments.nodes | .[]
                | select(.author.login == "HigherOrderBot")
                | .id
              ] | .[-2]
            '
          )

          if [ $COMMENT_ID != null ]
          then
            gh api graphql -F id=$COMMENT_ID -f query='
              mutation($id: ID!) {
                minimizeComment(input: {
                  subjectId: $id,
                  classifier: OUTDATED,
                }) { minimizedComment { ...on Comment { id } } }
              }
            '
          fi
      - name: delete on cancel
        if: ${{ cancelled() }}
        run: gh workflow run delete-cancelled.yml -f run_id=${{ github.run_id }}
        env:
          GH_TOKEN: ${{ secrets.PAT }}