.github/workflows/benchmark.yml - main - githubmirror/node

.github/workflows/benchmark.yml
265 строк10 KB
dependabot[bot]
meta: bump cachix/install-nix-action from 31.10.6 to 31.11.0
03 авг 2026, 21:59
03 авг 2026, 21:59b30628c
name: Benchmark

on:
  workflow_dispatch:
    inputs:
      repo:
        type: string
        description: GitHub repository to fetch from (default to the current repo)
      pr_id:
        type: number
        required: true
        description: The PR to test
      commit:
        required: true
        type: string
        description: The expect HEAD of the PR
      category:
        required: true
        type: string
        description: The category (or categories) of tests to run, for example buffers, cluster etc. Maps to a folders in node/benchmark
      filter:
        type: string
        description: A substring to restrict the benchmarks to run in a category. e.g. `net-c2c`
      runs:
        type: number
        default: 30
        description: How many times to repeat each benchmark
      post-comment:
        type: boolean
        description: Post a comment linking to the run, with the aggregated result once known.
      token:
        type: string
        description: A GitHub token to post comments cross repository (not recommended)

permissions:
  contents: read

jobs:
  post-comment:
    if: inputs.post-comment
    outputs:
      body: ${{ steps.comment.outputs.COMMENT_BODY }}
      url: ${{ steps.comment.outputs.COMMENT_URL }}
    runs-on: ubuntu-slim
    permissions:
      pull-requests: write
    steps:
      - name: Mark token input as sensitive
        if: inputs.token != ''
        run: echo "::add-mask::${{ inputs.token }}"
      - name: Add link to the current run
        id: comment
        run: |
          FILTER_IF_SET=
          [ -z "$FILTER" ] || FILTER_IF_SET=" / $FILTER"
          COMMENT_BODY="Benchmark GHA (${CATEGORIES}${FILTER_IF_SET}): ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
          echo "COMMENT_BODY=$COMMENT_BODY" >> "$GITHUB_OUTPUT"
          echo "COMMENT_URL=$(gh pr comment -R "${REPO:-$GITHUB_REPOSITORY}" "$PR_ID" --body "$COMMENT_BODY")" >> "$GITHUB_OUTPUT"
        env:
          CATEGORIES: ${{ inputs.category }}
          FILTER: ${{ inputs.filter }}
          GH_TOKEN: ${{ inputs.token || github.token }}
          REPO: ${{ inputs.repo }}
          PR_ID: ${{ inputs.pr_id }}
  build:
    strategy:
      fail-fast: true
      matrix:
        include:
          - runner: ubuntu-24.04
            system: x86_64-linux
          - runner: ubuntu-24.04-arm
            system: aarch64-linux
          - runner: macos-15-intel
            system: x86_64-darwin
          - runner: macos-latest
            system: aarch64-darwin
    name: '${{ matrix.system }}: with shared libraries'
    runs-on: ${{ matrix.runner }}
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0
        with:
          repository: ${{ inputs.repo || github.repository }}
          ref: refs/pull/${{ inputs.pr_id }}/merge
          persist-credentials: false
          fetch-depth: 2

      - name: Validate PR head and roll back to base commit
        run: |
          [ "$(git rev-parse HEAD^2)" = "$EXPECTED_SHA" ]
          git reset HEAD^ --hard
        env:
          EXPECTED_SHA: ${{ inputs.commit }}

      - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342  # v31.11.0
        with:
          extra_nix_config: sandbox = true

      - uses: cachix/cachix-action@5f2d7c5294214f71b873db4b969586b980625e71  # v17
        with:
          # We do not pass any `authToken` to avoid polluting the cache with potentially untrusted code.
          name: nodejs

      - name: Configure sccache
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3  # v9.0.0
        with:
          script: |
            core.exportVariable('SCCACHE_GHA_VERSION', 'on');
            core.exportVariable('ACTIONS_CACHE_SERVICE_V2', 'on');
            core.exportVariable('ACTIONS_RESULTS_URL', process.env.ACTIONS_RESULTS_URL || '');
            core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');

      - name: Build Node.js on the base commit
        run: |
          nix-shell \
            -I nixpkgs=./tools/nix/pkgs.nix \
            --pure --keep TAR_DIR --keep FLAKY_TESTS \
            --keep SCCACHE_GHA_ENABLED --keep ACTIONS_CACHE_SERVICE_V2 --keep ACTIONS_RESULTS_URL --keep ACTIONS_RUNTIME_TOKEN \
            --arg useSeparateDerivationForV8 true \
            --arg loadJSBuiltinsDynamically false \
            --arg ccache "${NIX_SCCACHE:-null}" \
            --arg devTools '[]' \
            --arg benchmarkTools '[]' \
            --run '
                make build-ci -j4 V=1
            '
          mv out/Release/node base_node

      - name: Checkout the merge commit
        run: git reset FETCH_HEAD --hard

      - name: Re-build Node.js on the merge commit
        # ccache is disabled here to avoid polluting the cache. Local build outputs should make this build relatively quick anyway.
        run: |
          nix-shell \
            -I nixpkgs=./tools/nix/pkgs.nix \
            --pure \
            --arg useSeparateDerivationForV8 true \
            --arg loadJSBuiltinsDynamically false \
            --arg ccache 'null' \
            --arg devTools '[]' \
            --arg benchmarkTools '[]' \
            --run '
                make -j4 V=1
            '

      - name: Run benchmark
        run: |
          nix-shell \
            -I nixpkgs=./tools/nix/pkgs.nix \
            --pure --keep FILTER --keep LC_ALL --keep LANG \
            --arg loadJSBuiltinsDynamically false \
            --arg ccache 'null' \
            --arg icu 'null' \
            --arg sharedLibDeps '{}' \
            --arg devTools '[]' \
            --run '
                set -o pipefail
                ./base_node benchmark/compare.js \
                  --filter "$FILTER" \
                  --runs ${{ inputs.runs }} \
                  --old ./base_node --new ./node \
                  -- ${{ inputs.category }} \
                | tee /dev/stderr \
                > ${{ matrix.system }}.csv
                echo "> [!WARNING] "
                echo "> Do not take GHA benchmark results as face value, always confirm them"
                echo "> using a dedicated machine, e.g. Jenkins CI."
                echo
                echo "Benchmark results:"
                echo
                echo '"'"'```'"'"'
                Rscript benchmark/compare.R < ${{ matrix.system }}.csv
                echo '"'"'```'"'"'
                echo
                echo "> [!WARNING] "
                echo "> Do not take GHA benchmark results as face value, always confirm them"
                echo "> using a dedicated machine, e.g. Jenkins CI."
            ' | tee /dev/stderr >> "$GITHUB_STEP_SUMMARY"
        env:
          FILTER: ${{ inputs.filter }}

      - name: Upload raw benchmark results
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
        with:
          name: csv-${{ matrix.system }}
          path: ${{ matrix.system }}.csv

  aggregate-results:
    needs: [build, post-comment]
    if: ${{ always() && needs.build.result == 'success' && needs.post-comment.result == (inputs.post-comment && 'success' || 'skipped') }}
    name: Aggregate benchmark results
    runs-on: ubuntu-slim
    permissions:
      contents: read
      pull-requests: write
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0
        with:
          persist-credentials: false
          sparse-checkout: |
            benchmark/*.R
            tools/nix/*.nix
            *.nix
          sparse-checkout-cone-mode: false

      - name: Download benchmark raw results
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
        with:
          pattern: csv-*
          merge-multiple: true
          path: raw-results

      - uses: cachix/install-nix-action@630ae543ea3a38a9a4166f03376c02c50f408342  # v31.11.0
        with:
          extra_nix_config: sandbox = true

      - name: Benchmark results
        run: |
          nix-shell \
            -I nixpkgs=./tools/nix/pkgs.nix \
            --pure \
            -E '(import <nixpkgs> {}).mkShell { buildInputs = import ./tools/nix/benchmarkTools.nix { withHttpBenchmarkDeps = false; }; }' \
            --run '
                export LC_ALL=C.UTF-8
                echo "> [!WARNING] "
                echo "> Do not take GHA benchmark results as face value, always confirm them"
                echo "> using a dedicated machine, e.g. Jenkins CI."
                echo
                echo "Benchmark results:"
                echo
                echo '"'"'```'"'"'
                awk "FNR==1 && NR!=1{next;}{print}" raw-results/*.csv | Rscript benchmark/compare.R
                echo '"'"'```'"'"'
                echo
                echo "> [!WARNING] "
                echo "> Do not take GHA benchmark results as face value, always confirm them"
                echo "> using a dedicated machine, e.g. Jenkins CI."
            ' | tee /dev/stderr ${{ inputs.post-comment && 'body.txt' || '' }} >> "$GITHUB_STEP_SUMMARY"
      - name: Mark token input as sensitive
        if: inputs.token != ''
        run: echo "::add-mask::${{ inputs.token }}"
      - name: Edit comment
        if: inputs.post-comment
        run: |
          {
            echo "$COMMENT_BODY"
            echo
            echo '<details><summary>Results</summary>'
            echo
            cat body.txt
            echo
            echo '</details>'
          } | jq -Rrcs '{ body: . }' | gh api \
            --method PATCH \
            -H "Accept: application/vnd.github+json" \
            -H "X-GitHub-Api-Version: 2026-03-10" \
            "/repos/${REPO:-$GITHUB_REPOSITORY}/issues/comments/${COMMENT_URL##*-}" \
            --input -
        env:
          GH_TOKEN: ${{ inputs.token || github.token }}
          REPO: ${{ inputs.repo }}
          COMMENT_BODY: ${{ needs.post-comment.outputs.body }}
          COMMENT_URL: ${{ needs.post-comment.outputs.url }}
          PR_ID: ${{ inputs.pr_id }}