perf: Use two-pass algorithm for csv to ensure correctness and SIMDize more ~17%
#13319
Workflow file for this run
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| name: Benchmark | |
| on: | |
| pull_request: | |
| paths: | |
| - crates/** | |
| - Cargo.toml | |
| - py-polars/tests/benchmark/** | |
| - .github/workflows/benchmark.yml | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - crates/** | |
| - Cargo.toml | |
| - py-polars/tests/benchmark/** | |
| - .github/workflows/benchmark.yml | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| env: | |
| SCCACHE_GHA_ENABLED: 'true' | |
| RUSTC_WRAPPER: sccache | |
| RUST_BACKTRACE: 1 | |
| jobs: | |
| main: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Set up Python | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.12' | |
| - name: Set up Graphviz | |
| uses: ts-graphviz/setup-graphviz@v2 | |
| - name: Create virtual environment | |
| run: | | |
| curl -LsSf https://astral.sh/uv/install.sh | sh | |
| uv venv | |
| echo "$GITHUB_WORKSPACE/.venv/bin" >> $GITHUB_PATH | |
| echo "VIRTUAL_ENV=$GITHUB_WORKSPACE/.venv" >> $GITHUB_ENV | |
| - name: Install Python dependencies | |
| working-directory: py-polars | |
| run: | | |
| # Install typing-extensions separately whilst the `--extra-index-url` in `requirements-ci.txt` | |
| # doesn't have an up-to-date typing-extensions, see | |
| # https://github.com/astral-sh/uv/issues/6028#issuecomment-2287232150 | |
| uv pip install -U typing-extensions | |
| uv pip install --compile-bytecode -r requirements-dev.txt -r requirements-ci.txt --verbose | |
| - name: Set up Rust | |
| run: rustup show | |
| - name: Cache Rust | |
| uses: Swatinem/rust-cache@v2 | |
| with: | |
| workspaces: py-polars | |
| save-if: ${{ github.ref_name == 'main' }} | |
| - name: Run sccache-cache | |
| uses: mozilla-actions/[email protected] | |
| - name: Install Polars release build | |
| env: | |
| RUSTFLAGS: -C embed-bitcode -D warnings | |
| working-directory: py-polars | |
| run: maturin develop --features new_streaming --release -- -C codegen-units=8 -C lto=thin -C target-cpu=native | |
| - name: Run benchmark tests | |
| uses: CodSpeedHQ/action@v3 | |
| with: | |
| working-directory: py-polars | |
| run: pytest -m benchmark --codspeed -v | |
| - name: Run non-benchmark tests | |
| working-directory: py-polars | |
| run: pytest -m 'not benchmark and not debug' -n auto --dist loadgroup | |
| - name: Run non-benchmark tests on new streaming engine | |
| working-directory: py-polars | |
| env: | |
| POLARS_AUTO_NEW_STREAMING: 1 | |
| run: pytest -n auto --dist loadgroup -m "not may_fail_auto_streaming and not slow and not write_disk and not release and not docs and not hypothesis and not benchmark and not ci_only" |