HPC3 (UCI): -j 8 (#4694)

Reduce the compile parallelism to avoid getting build processes
killed by the watchdog daemon.

Author: ax3l

Docs/source/install/hpc/hpc3.rst

@@ -96,7 +96,7 @@ Use the following :ref:`cmake commands <building-cmake>` to compile the applicat
    rm -rf build
 
    cmake -S . -B build -DWarpX_COMPUTE=CUDA -DWarpX_PSATD=ON -DWarpX_QED_TABLE_GEN=ON -DWarpX_DIMS="1;2;RZ;3"
-   cmake --build build -j 12
+   cmake --build build -j 8
 
 The WarpX application executables are now in ``$HOME/src/warpx/build/bin/``.
 Additionally, the following commands will install WarpX as a Python module:
@@ -106,7 +106,7 @@ Additionally, the following commands will install WarpX as a Python module:
    rm -rf build_py
 
    cmake -S . -B build_py -DWarpX_COMPUTE=CUDA -DWarpX_PSATD=ON -DWarpX_QED_TABLE_GEN=ON -DWarpX_APP=OFF -DWarpX_PYTHON=ON -DWarpX_DIMS="1;2;RZ;3"
-   cmake --build build_py -j 12 --target pip_install
+   cmake --build build_py -j 8 --target pip_install
 
 Now, you can :ref:`submit HPC3 compute jobs <running-cpp-hpc3>` for WarpX :ref:`Python (PICMI) scripts <usage-picmi>` (:ref:`example scripts <usage-examples>`).
 Or, you can use the WarpX executables to submit HPC3 jobs (:ref:`example inputs <usage-examples>`).

Tools/machines/hpc3-uci/install_gpu_dependencies.sh

@@ -56,7 +56,7 @@ else
 fi
 rm -rf $HOME/src/c-blosc-pm-gpu-build
 cmake -S $HOME/src/c-blosc -B $HOME/src/c-blosc-pm-gpu-build -DBUILD_TESTS=OFF -DBUILD_BENCHMARKS=OFF -DDEACTIVATE_AVX2=OFF -DCMAKE_INSTALL_PREFIX=${SW_DIR}/c-blosc-1.21.1
-cmake --build $HOME/src/c-blosc-pm-gpu-build --target install --parallel 12
+cmake --build $HOME/src/c-blosc-pm-gpu-build --target install --parallel 8
 rm -rf $HOME/src/c-blosc-pm-gpu-build
 
 # ADIOS2
@@ -71,7 +71,7 @@ else
 fi
 rm -rf $HOME/src/adios2-pm-gpu-build
 cmake -S $HOME/src/adios2 -B $HOME/src/adios2-pm-gpu-build -DADIOS2_USE_Blosc=ON -DADIOS2_USE_Fortran=OFF -DADIOS2_USE_Python=OFF -DADIOS2_USE_ZeroMQ=OFF -DCMAKE_INSTALL_PREFIX=${SW_DIR}/adios2-2.8.3
-cmake --build $HOME/src/adios2-pm-gpu-build --target install --parallel 12
+cmake --build $HOME/src/adios2-pm-gpu-build --target install --parallel 8
 rm -rf $HOME/src/adios2-pm-gpu-build
 
 # BLAS++ (for PSATD+RZ)
@@ -87,7 +87,7 @@ else
 fi
 rm -rf $HOME/src/blaspp-pm-gpu-build
 cmake -S $HOME/src/blaspp -B $HOME/src/blaspp-pm-gpu-build -Duse_openmp=OFF -Dgpu_backend=cuda -DCMAKE_CXX_STANDARD=17 -DCMAKE_INSTALL_PREFIX=${SW_DIR}/blaspp-master
-cmake --build $HOME/src/blaspp-pm-gpu-build --target install --parallel 12
+cmake --build $HOME/src/blaspp-pm-gpu-build --target install --parallel 8
 rm -rf $HOME/src/blaspp-pm-gpu-build
 
 # LAPACK++ (for PSATD+RZ)
@@ -103,7 +103,7 @@ else
 fi
 rm -rf $HOME/src/lapackpp-pm-gpu-build
 CXXFLAGS="-DLAPACK_FORTRAN_ADD_" cmake -S $HOME/src/lapackpp -B $HOME/src/lapackpp-pm-gpu-build -DCMAKE_CXX_STANDARD=17 -Dbuild_tests=OFF -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=ON -DCMAKE_INSTALL_PREFIX=${SW_DIR}/lapackpp-master
-cmake --build $HOME/src/lapackpp-pm-gpu-build --target install --parallel 12
+cmake --build $HOME/src/lapackpp-pm-gpu-build --target install --parallel 8
 rm -rf $HOME/src/lapackpp-pm-gpu-build