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Tests (MPI)

Tests (MPI) #411

Workflow file for this run

name: Tests (MPI)
on:
push:
branches:
- master
pull_request: {}
schedule:
- cron: '0 23 * * SUN-THU'
concurrency:
group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/master' && github.run_number || github.ref }}
cancel-in-progress: true
jobs:
tests-mpi:
if: (github.event_name == 'schedule' && github.repository == 'optuna/optuna') || (github.event_name != 'schedule')
runs-on: ubuntu-latest
strategy:
matrix:
python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Setup Python${{ matrix.python-version }}
uses: actions/setup-python@v4
with:
python-version: ${{ matrix.python-version }}
- name: Setup cache
uses: actions/cache@v3
env:
cache-name: test-mpi
with:
path: ~/.cache/pip
key: ${{ runner.os }}-${{ matrix.python-version }}-${{ env.cache-name }}-${{ hashFiles('**/pyproject.toml') }}-v1
restore-keys: |
${{ runner.os }}-${{ matrix.python-version }}-${{ env.cache-name }}-${{ hashFiles('**/pyproject.toml') }}
- name: Setup environment
run: |
sudo apt-get update
sudo apt-get -y install openmpi-bin libopenmpi-dev
- name: Install
run: |
python -m pip install --upgrade pip
# Install minimal dependencies and confirm that `import optuna` is successful.
pip install --progress-bar off .
python -c 'import optuna'
optuna --version
pip install --progress-bar off .[test]
pip install --progress-bar off .[optional]
# TODO(not522): Remove this line when torchmetrics can be installed with extra-index-url
pip install --progress-bar off torchmetrics
pip install --progress-bar off .[integration] --extra-index-url https://download.pytorch.org/whl/cpu
- name: Output installed packages
run: |
pip freeze --all
- name: Output dependency tree
run: |
pip install pipdeptree
pipdeptree
- name: Tests
run: |
export OMPI_MCA_rmaps_base_oversubscribe=yes
if [ ${{ matrix.python-version }} != 3.11 ]; then
mpirun -n 2 -- pytest tests/integration_tests/test_pytorch_distributed.py
fi
env:
OMP_NUM_THREADS: 1