updates #509
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| name: MPI Examples | |
| on: | |
| push: | |
| branches: | |
| - main | |
| workflow_dispatch: | |
| jobs: | |
| run-mpi-examples: | |
| name: Julia ${{ matrix.version }} - Ubuntu - MPI Examples | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 45 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| version: ['1'] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: julia-actions/setup-julia@v2 | |
| with: | |
| version: ${{ matrix.version }} | |
| - name: Install MPICH and FFTW | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y mpich libmpich-dev libfftw3-dev | |
| - name: Instantiate with MPI dependencies (system MPICH) | |
| run: | | |
| julia --project=. -e ' | |
| using Pkg | |
| Pkg.add(["MPI","PencilArrays","PencilFFTs"]) | |
| Pkg.resolve() | |
| ENV["JULIA_MPI_BINARY"] = "system" | |
| Pkg.build("MPI") | |
| Pkg.instantiate() | |
| ' | |
| - name: Run parallel example (scalar) | |
| run: | | |
| mpiexec -n 2 julia --project=. examples/parallel_roundtrip.jl | |
| - name: Run parallel example (vector) | |
| run: | | |
| mpiexec -n 2 julia --project=. examples/parallel_roundtrip.jl --vector |