perf: skip OpenMP prange for small batches (#212) #108

	name: CodSpeed Benchmarks

	on:
	pull_request:
	branches: [master]
	paths:
	- ".github/workflows/benchmark.yaml"
	- "benchmarks/**"
	- "cchecksum/**"
	- "setup.py"
	- "pyproject.toml"
	- "requirements-codspeed.txt"
	- "requirements-dev.txt"
	- "requirements.txt"
	push:
	branches: [master]
	paths:
	- ".github/workflows/benchmark.yaml"
	- "benchmarks/**"
	- "cchecksum/**"
	- "setup.py"
	- "pyproject.toml"
	- "requirements-codspeed.txt"
	- "requirements-dev.txt"
	- "requirements.txt"
	workflow_dispatch:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	codspeed:
	name: Run CodSpeed Benchmarks
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	steps:
	- uses: actions/checkout@v6

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: "3.14"
	cache: pip
	cache-dependency-path: \|
	pyproject.toml
	setup.py
	requirements-codspeed.txt
	requirements-dev.txt
	requirements.txt

	- name: Install dependencies
	run: python -m pip install --upgrade pip && pip install . -r requirements-codspeed.txt

	- name: Remove source package to force use of installed extension
	run: rm -rf cchecksum

	- name: Run CodSpeed
	uses: CodSpeedHQ/action@v4
	env:
	PYTEST_ADDOPTS: "-c benchmarks/pytest.ini"
	with:
	mode: instrumentation
	run: pytest

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