chore(rust): release #923
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| name: Rust Hotpath Profile | |
| on: | |
| pull_request: | |
| paths: | |
| - "rust/**" | |
| permissions: | |
| contents: read | |
| jobs: | |
| profile: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0 | |
| with: | |
| fetch-depth: 0 | |
| - uses: ./.github/actions/mlt-setup-rust | |
| - name: Create metrics directory | |
| run: mkdir -p /tmp/metrics | |
| # ── Download benchmark tiles (cached) ────────────────────────────── | |
| # 95 fixture tiles are too few for stable hotpath numbers. | |
| # See `just rust::download-benchmark-tiles` for details. | |
| - name: Cache benchmark tiles | |
| id: cache-tiles | |
| uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0 | |
| with: | |
| path: /tmp/benchmark-tiles | |
| key: hotpath-tiles-protomaps-z6-v1 | |
| - name: Download benchmark tiles | |
| if: steps.cache-tiles.outputs.cache-hit != 'true' | |
| env: | |
| GITHUB_TOKEN: ${{ github.token }} | |
| run: just rust::download-benchmark-tiles | |
| - name: Head benchmark (timing + alloc) | |
| working-directory: rust | |
| env: | |
| HOTPATH_OUTPUT_FORMAT: json | |
| HOTPATH_OUTPUT_PATH: /tmp/metrics/head_timing.json | |
| run: | | |
| cargo run --release -p mlt --features='hotpath,hotpath-alloc' -- \ | |
| convert /tmp/benchmark-tiles/ /tmp/mlt-head-out/ | |
| - name: Head per-tile sizes | |
| run: just rust::compress-db-statistics /tmp/mlt-head-out /tmp/metrics/head_sizes.db | |
| - name: Checkout base | |
| run: git checkout ${{ github.event.pull_request.base.sha }} | |
| - name: Base benchmark (timing + alloc) | |
| working-directory: rust | |
| env: | |
| HOTPATH_OUTPUT_FORMAT: json | |
| HOTPATH_OUTPUT_PATH: /tmp/metrics/base_timing.json | |
| run: | | |
| cargo run --release -p mlt --features='hotpath,hotpath-alloc' -- \ | |
| convert /tmp/benchmark-tiles/ /tmp/mlt-base-out/ | |
| - name: Base per-tile sizes | |
| run: just rust::compress-db-statistics /tmp/mlt-base-out /tmp/metrics/base_sizes.db | |
| - name: Save PR metadata | |
| env: | |
| PR_NUMBER: ${{ github.event.pull_request.number }} | |
| BASE_REF: ${{ github.base_ref }} | |
| HEAD_REF: ${{ github.head_ref }} | |
| run: | | |
| echo "$PR_NUMBER" > /tmp/metrics/pr_number.txt | |
| echo "$BASE_REF" > /tmp/metrics/base_ref.txt | |
| echo "$HEAD_REF" > /tmp/metrics/head_ref.txt | |
| - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1 | |
| with: | |
| name: profile-metrics | |
| path: /tmp/metrics/ | |
| retention-days: 1 |