Increased number of available tasks

Author: brownbaerchen

.github/workflows/ci_pipeline.yml

@@ -214,6 +214,7 @@ jobs:
           python -c "import gusto; print(f'gusto module: {gusto}')"
       - name: run pytest
         run: |
+          export OMPI_UNIVERSE_SIZE=64
           . venv-pySDC/bin/activate
           firedrake-clean
           cd ./pySDC

pySDC/tests/test_tutorials/test_step_7.py

@@ -143,7 +143,7 @@ def test_E_MPI():
     my_env['COVERAGE_PROCESS_START'] = 'pyproject.toml'
     cwd = '.'
     num_procs = 3
-    cmd = f'mpiexec -np {num_procs} python pySDC/tutorial/step_7/E_pySDC_with_Firedrake.py --useMPIsweeper'.split()
+    cmd = f'mpiexec -np {num_procs} --oversubscribe python pySDC/tutorial/step_7/E_pySDC_with_Firedrake.py --useMPIsweeper'.split()
 
     p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=my_env, cwd=cwd)
     p.wait()