Revert joblib.Parallel and use mp.Pool + mp.SharedMemory instead #643

	name: CI
	on:
	push: { branches: [master] }
	pull_request: { branches: [master] }
	schedule: [ cron: '2 2 * * 6' ] # Every Saturday, 02:02

	jobs:
	lint:
	runs-on: ubuntu-latest
	timeout-minutes: 1
	steps:
	- uses: actions/checkout@v4
	- run: pip install flake8 mypy
	- run: flake8 backtesting setup.py
	- run: mypy --no-warn-unused-ignores backtesting

	coverage:
	needs: lint
	runs-on: ubuntu-latest
	timeout-minutes: 4
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.10'
	- run: pip install -U --pre bokeh pandas numpy coverage && pip install -U .[test]
	- env: { BOKEH_BROWSER: none }
	run: time coverage run -m backtesting.test
	- run: coverage combine && coverage report

	build:
	needs: lint
	runs-on: ubuntu-latest
	timeout-minutes: 3
	strategy:
	matrix:
	python-version: [3.11, 3.12, 3.13]
	steps:
	- uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- uses: actions/checkout@v4
	- run: pip install -U .[test]
	- env: { BOKEH_BROWSER: none }
	run: time python -m backtesting.test

	docs:
	needs: lint
	runs-on: ubuntu-latest
	timeout-minutes: 3
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 3
	- run: git fetch --depth=1 origin +refs/tags/:refs/tags/
	- run: pip install -e .[doc,test] # -e provides ./backtesting/_version.py for pdoc
	- run: time doc/build.sh

	win64:
	needs:
	- build
	- docs
	runs-on: windows-latest
	timeout-minutes: 3
	steps:
	- uses: actions/checkout@v4
	- run: pip install .[test]
	- env: { BOKEH_BROWSER: none }
	run: time python -m backtesting.test

Provide feedback