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Batch CuPy reductions and drop redundant copies in reproject (#1460) #306

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Batch CuPy reductions and drop redundant copies in reproject (#1460)

Batch CuPy reductions and drop redundant copies in reproject (#1460) #306

Workflow file for this run

.github/workflows/benchmarks.yml at 1a5f198
name: Benchmarks
on:
pull_request:
types: [labeled]
push:
branches: [main]
env:
ASV_FACTOR: "1.2"
jobs:
benchmarks:
if: >
(github.event_name == 'push') ||
(github.event_name == 'pull_request' && github.event.label.name == 'performance')
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: actions/setup-python@v5
with:
python-version: "3.13"
- name: Install ASV and virtualenv
run: pip install asv virtualenv
- name: Configure ASV machine
working-directory: benchmarks
run: asv machine --yes
- name: Run benchmarks (PR)
if: github.event_name == 'pull_request'
working-directory: benchmarks
run: |
asv continuous origin/main HEAD \
--factor $ASV_FACTOR \
--bench "^(Slope|Proximity|Zonal|CostDistance|Focal|Rescale|Standardize|Diffusion|Dasymetric)" \
| tee bench_output.txt
- name: Run benchmarks (push to main)
if: github.event_name == 'push'
working-directory: benchmarks
run: |
asv run HEAD^! \
--bench "^(Slope|Proximity|Zonal|CostDistance|Focal|Rescale|Standardize|Diffusion|Dasymetric)" \
| tee bench_output.txt
- name: Check for regressions
working-directory: benchmarks
run: |
if grep -q "REGRESSION" bench_output.txt; then
echo "::error::Performance regression detected (>${ASV_FACTOR}x slower)"
cat bench_output.txt
exit 1
fi
- name: Upload benchmark results
if: always()
uses: actions/upload-artifact@v4
with:
name: benchmark-results
path: |
benchmarks/bench_output.txt
benchmarks/.asv/results/