Update github actions to better pick AVX-512 runner #18
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| name: Verification Coverage | |
| on: | |
| push: | |
| branches: | |
| - master | |
| workflow_dispatch: | |
| inputs: | |
| round: | |
| description: "AVX-512 runner allocation round (1-4)" | |
| required: false | |
| default: "1" | |
| type: string | |
| root_run_id: | |
| description: "Internal identifier shared by one retry chain" | |
| required: false | |
| default: "" | |
| type: string | |
| concurrency: | |
| group: coverage-pages-${{ github.ref }}-${{ inputs.root_run_id || github.run_id }} | |
| cancel-in-progress: false | |
| permissions: | |
| actions: write | |
| contents: read | |
| pages: write | |
| id-token: write | |
| jobs: | |
| report: | |
| name: AVX-512 attempt ${{ inputs.round || '1' }}/4 (${{ matrix.runner }}) | |
| runs-on: ubuntu-26.04 | |
| strategy: | |
| fail-fast: false | |
| max-parallel: 4 | |
| matrix: | |
| runner: [1, 2, 3, 4] | |
| env: | |
| ATTEMPT_ROUND: ${{ inputs.round || '1' }} | |
| steps: | |
| - name: Check for AVX-512 VNNI support | |
| id: cpu | |
| run: | | |
| required_flag=avx512_vnni | |
| if grep -qw "$required_flag" /proc/cpuinfo; then | |
| # Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz | |
| # AMD EPYC 9V74 80-Core Processor | |
| echo "Found required CPU flag: $required_flag" | |
| echo "host_hit=true" >> "$GITHUB_OUTPUT" | |
| lscpu | |
| else | |
| # AMD EPYC 7763 64-Core Processor | |
| # AMD EPYC 9V74 80-Core Processor | |
| echo "CPU does not expose required CPU flag: $required_flag" | |
| echo "host_hit=false" >> "$GITHUB_OUTPUT" | |
| lscpu | |
| fi | |
| - name: Check out repository | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| uses: actions/checkout@v7 | |
| with: | |
| fetch-depth: 0 | |
| submodules: recursive | |
| - name: Set up Python | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| uses: actions/setup-python@v6 | |
| with: | |
| python-version: "3.14" | |
| - name: Install gcovr | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| run: python -m pip install --disable-pip-version-check --no-cache-dir gcovr==8.6 | |
| - name: Configure GCC coverage build | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| run: cmake --preset gcc-coverage | |
| - name: Build test suite | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| run: cmake --build --preset gcc-coverage --parallel 2 | |
| - name: Clear old coverage counters | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| run: find "$GITHUB_WORKSPACE/build/gcc-coverage" -name '*.gcda' -delete | |
| - name: Seed zero-count AvsCore coverage data | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| shell: bash | |
| run: | | |
| "$GITHUB_WORKSPACE/build/gcc-coverage/tests/coverage/avs_coverage_inventory" | |
| - name: Run CTest | |
| id: tests | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| shell: bash | |
| run: | | |
| set +e | |
| ctest --preset gcc-coverage --output-junit "$GITHUB_WORKSPACE/build/gcc-coverage/test-results.xml" | |
| exit_code=$? | |
| set -e | |
| if [ "$exit_code" -eq 0 ]; then | |
| status=PASS | |
| else | |
| status=FAIL | |
| fi | |
| printf 'status=%s\n' "$status" >> "$GITHUB_OUTPUT" | |
| - name: Generate full AvsCore coverage report | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| run: | | |
| mkdir -p site/coverage site/data | |
| gcovr \ | |
| --root "$GITHUB_WORKSPACE/third_party/AviSynthPlus" \ | |
| --filter "$GITHUB_WORKSPACE/third_party/AviSynthPlus/avs_core/" \ | |
| --html-details "$GITHUB_WORKSPACE/site/coverage/index.html" \ | |
| --json-summary "$GITHUB_WORKSPACE/site/data/coverage-summary.json" \ | |
| --print-summary \ | |
| --gcov-ignore-parse-errors=negative_hits.warn_once_per_file \ | |
| "$GITHUB_WORKSPACE/build/gcc-coverage" | |
| - name: Render latest-result dashboard | |
| if: steps.cpu.outputs.host_hit == 'true' | |
| env: | |
| TEST_STATUS: ${{ steps.tests.outputs.status }} | |
| run: | | |
| upstream_sha="$(git -C third_party/AviSynthPlus rev-parse HEAD)" | |
| python tools/render_coverage_dashboard.py \ | |
| --junit "$GITHUB_WORKSPACE/build/gcc-coverage/test-results.xml" \ | |
| --coverage-summary "$GITHUB_WORKSPACE/site/data/coverage-summary.json" \ | |
| --output-dir "$GITHUB_WORKSPACE/site" \ | |
| --source-root "$GITHUB_WORKSPACE/third_party/AviSynthPlus" \ | |
| --test-status "$TEST_STATUS" \ | |
| --repository-sha "$GITHUB_SHA" \ | |
| --upstream-sha "$upstream_sha" \ | |
| --run-url "https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" | |
| - name: Record attempt result | |
| if: always() | |
| shell: bash | |
| env: | |
| HOST_HIT: ${{ steps.cpu.outputs.host_hit }} | |
| TEST_STATUS: ${{ steps.tests.outputs.status }} | |
| RUNNER_SLOT: ${{ matrix.runner }} | |
| run: | | |
| set -euo pipefail | |
| mkdir -p attempt | |
| host_hit="${HOST_HIT:-false}" | |
| report_ready=false | |
| if [ "$host_hit" = "true" ] && [ -f site/index.html ]; then | |
| cp -a site attempt/site | |
| report_ready=true | |
| fi | |
| { | |
| printf 'round=%s\n' "$ATTEMPT_ROUND" | |
| printf 'runner_slot=%s\n' "$RUNNER_SLOT" | |
| printf 'host_hit=%s\n' "$host_hit" | |
| printf 'report_ready=%s\n' "$report_ready" | |
| printf 'ctest_status=%s\n' "${TEST_STATUS:-NOT_RUN}" | |
| } > attempt/result.env | |
| - name: Upload attempt artifact | |
| if: always() | |
| uses: actions/upload-artifact@v7 | |
| with: | |
| name: coverage-attempt-${{ inputs.round || '1' }}-${{ matrix.runner }} | |
| path: attempt | |
| if-no-files-found: error | |
| retention-days: 1 | |
| collect: | |
| name: Select a generated coverage report | |
| if: always() | |
| needs: report | |
| runs-on: ubuntu-24.04 | |
| env: | |
| ATTEMPT_ROUND: ${{ inputs.round || '1' }} | |
| outputs: | |
| host_hit: ${{ steps.select.outputs.host_hit }} | |
| report_ready: ${{ steps.select.outputs.report_ready }} | |
| selected_artifact: ${{ steps.select.outputs.selected_artifact }} | |
| steps: | |
| - name: Prepare artifact directory | |
| run: mkdir -p attempts | |
| - name: Download attempt artifacts | |
| continue-on-error: true | |
| uses: actions/download-artifact@v8 | |
| with: | |
| pattern: coverage-attempt-${{ inputs.round || '1' }}-* | |
| path: attempts | |
| - name: Select the first complete report | |
| id: select | |
| shell: bash | |
| run: | | |
| set -euo pipefail | |
| host_hit=false | |
| report_ready=false | |
| selected_artifact="" | |
| shopt -s nullglob | |
| for result in "attempts/coverage-attempt-${ATTEMPT_ROUND}-"*/result.env; do | |
| if grep -qx 'host_hit=true' "$result"; then | |
| host_hit=true | |
| fi | |
| if [ -z "$selected_artifact" ] && grep -qx 'report_ready=true' "$result"; then | |
| selected_artifact="$(basename "$(dirname "$result")")" | |
| report_ready=true | |
| fi | |
| done | |
| { | |
| printf 'host_hit=%s\n' "$host_hit" | |
| printf 'report_ready=%s\n' "$report_ready" | |
| printf 'selected_artifact=%s\n' "$selected_artifact" | |
| } >> "$GITHUB_OUTPUT" | |
| printf 'AVX-512 host hit: %s\n' "$host_hit" | |
| printf 'Complete report available: %s\n' "$report_ready" | |
| publish: | |
| name: Publish selected report | |
| needs: collect | |
| if: needs.collect.outputs.report_ready == 'true' | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - name: Download selected report | |
| uses: actions/download-artifact@v8 | |
| with: | |
| name: ${{ needs.collect.outputs.selected_artifact }} | |
| path: selected | |
| - name: Verify selected report | |
| run: test -f selected/site/index.html | |
| - name: Configure GitHub Pages | |
| uses: actions/configure-pages@v6 | |
| - name: Upload Pages artifact | |
| uses: actions/upload-pages-artifact@v5 | |
| with: | |
| path: selected/site | |
| retry: | |
| name: Request the next runner allocation round | |
| needs: collect | |
| if: | | |
| always() && | |
| needs.collect.outputs.report_ready != 'true' && | |
| fromJSON(inputs.round || '1') < 4 | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - name: Dispatch next round | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| CURRENT_ROUND: ${{ inputs.round || '1' }} | |
| ROOT_RUN_ID: ${{ inputs.root_run_id || github.run_id }} | |
| run: | | |
| next_round=$((CURRENT_ROUND + 1)) | |
| gh workflow run coverage-pages.yml \ | |
| --repo "$GITHUB_REPOSITORY" \ | |
| --ref "$GITHUB_REF_NAME" \ | |
| --field round="$next_round" \ | |
| --field root_run_id="$ROOT_RUN_ID" | |
| exhausted: | |
| name: Report that AVX-512 allocation was exhausted | |
| needs: collect | |
| if: | | |
| always() && | |
| needs.collect.outputs.report_ready != 'true' && | |
| fromJSON(inputs.round || '1') >= 4 | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - name: Fail after four rounds | |
| run: | | |
| echo "No complete AVX-512 coverage report was produced after four runner allocation rounds." >&2 | |
| exit 1 | |
| deploy: | |
| name: Deploy latest report | |
| needs: publish | |
| if: needs.publish.result == 'success' | |
| runs-on: ubuntu-26.04 | |
| environment: | |
| name: github-pages | |
| url: ${{ steps.deployment.outputs.page_url }} | |
| steps: | |
| - name: Deploy to GitHub Pages | |
| id: deployment | |
| uses: actions/deploy-pages@v5 |