try adding codspeed benchmarks #1

	name: benchmarks

	on:
	push:
	branches:
	- "main"
	pull_request:
	# `workflow_dispatch` allows CodSpeed to trigger backtest
	# performance analysis in order to generate initial data.
	workflow_dispatch:

	jobs:
	benchmarks:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	- uses: dtolnay/rust-toolchain@stable

	- uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	pyo3-benchmarks/target
	key: cargo-${{ runner.os }}-bench-${{ hashFiles('**/Cargo.toml') }}
	continue-on-error: true

	- name: Build the Rust benchmarks
	run: cargo codspeed build
	working-directory: pyo3-benchmarks

	- name: Build the Python benchmarks
	run: pip install -r requirements-dev.txt pytest-codspeed .
	working-directory: pytests

	- name: Run the Python benchmarks
	uses: CodSpeedHQ/action@v1
	with:
	run:
	cargo codspeed run
	cd ../pytests && pytest --codspeed
	token: ${{ secrets.CODSPEED_TOKEN }}
	working-directory: pyo3-benchmarks

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