DEV: Bump virtualenv from 20.27.0 to 20.36.1 (#3597) #1590

	name: Benchmarking pypdf
	on:
	push:
	branches:
	- main

	permissions:
	contents: write
	deployments: write

	jobs:
	benchmark:
	name: "Benchmark ${{ matrix.name }}"
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.x']
	include:
	- python-version: '3.x'
	name: 'CPython'
	- python-version: 'pypy3.11'
	name: 'PyPy 3.11'
	steps:
	- name: Checkout Code
	uses: actions/checkout@v6
	with:
	submodules: 'recursive'
	- name: Setup Python
	uses: actions/setup-python@v6
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install requirements
	run: \|
	pip install -r requirements/ci-3.11.txt
	- name: Install pypdf
	run: \|
	pip install .
	- name: Run benchmark
	run: \|
	pytest tests/bench.py --benchmark-json output.json
	- name: Store benchmark result
	uses: benchmark-action/github-action-benchmark@v1
	with:
	name: "${{ matrix.name }} Benchmark"
	tool: 'pytest'
	output-file-path: output.json
	# Use personal access token instead of GITHUB_TOKEN due to https://github.community/t/github-action-not-triggering-gh-pages-upon-push/16096
	github-token: ${{ secrets.GITHUB_TOKEN }}
	auto-push: true
	# Show alert with commit comment on detecting possible performance regression
	alert-threshold: '200%'
	comment-on-alert: true
	fail-on-alert: true

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