GitHub Actions: 4 vCPUs are available now on Ubuntu and Windows

.github/workflows/apps.yml

@@ -52,7 +52,7 @@ jobs:
         export AMREX_HOME=${PWD}
         export MICROPHYSICS_HOME=${PWD}/Microphysics
         cd Castro/Exec/hydro_tests/Sedov/
-        make -j2 CCACHE=ccache USE_MPI=FALSE
+        make -j4 CCACHE=ccache USE_MPI=FALSE
 
         ccache -s
         du -hs ~/.cache/ccache
@@ -97,7 +97,7 @@ jobs:
             -DWarpX_OPENPMD=OFF                   \
             -DCMAKE_VERBOSE_MAKEFILE=ON           \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        cmake --build WarpX/build -j 2
+        cmake --build WarpX/build -j 4
 
         ccache -s
         du -hs ~/.cache/ccache

.github/workflows/ascent.yml

@@ -31,5 +31,5 @@ jobs:
     - name: Build
       run: |
         . /ascent_docker_setup_env.sh
-        cmake --build build -j 2
+        cmake --build build -j 4
 

.github/workflows/bittree.yml

@@ -34,7 +34,7 @@ jobs:
         cd ${{ github.workspace }}/bittree
         python setup.py library --dim 2 --prefix ${{ github.workspace }}/libbittree
         cd build
-        make -j2
+        make -j4
         make install
     - name: Build and Run Test
       run: |
@@ -47,12 +47,12 @@ jobs:
 
         export AMREX_BITTREE_HOME=${{ github.workspace }}/libbittree
         cd ${{ github.workspace }}/Tests/Amr/Advection_AmrCore/Exec
-        make -j2 USE_MPI=TRUE USE_BITTREE=TRUE DIM=2 TEST=TRUE \
+        make -j4 USE_MPI=TRUE USE_BITTREE=TRUE DIM=2 TEST=TRUE \
             CCACHE=ccache
         mpiexec -n 2 ./main2d.gnu.TEST.MPI.ex inputs_bittree amr.plot_int=1000
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-15 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -86,7 +86,7 @@ jobs:
         cd ${{ github.workspace }}/bittree
         python setup.py library --dim 3 --prefix ${{ github.workspace }}/libbittree
         cd build
-        make -j2
+        make -j4
         make install
     - name: Build and Run Test
       run: |
@@ -99,12 +99,12 @@ jobs:
 
         export AMREX_BITTREE_HOME=${{ github.workspace }}/libbittree
         cd ${{ github.workspace }}/Tests/Amr/Advection_AmrCore/Exec
-        make -j2 USE_MPI=TRUE USE_BITTREE=TRUE DIM=3 TEST=TRUE BL_NO_FORT=TRUE\
+        make -j4 USE_MPI=TRUE USE_BITTREE=TRUE DIM=3 TEST=TRUE BL_NO_FORT=TRUE\
             CCACHE=ccache
         mpiexec -n 2 ./main3d.gnu.TEST.MPI.ex inputs_bittree max_step=10
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-15 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 

.github/workflows/clang.yml

@@ -54,12 +54,12 @@ jobs:
             -DCMAKE_CXX_COMPILER=$(which clang++-7)     \
             -DCMAKE_Fortran_COMPILER=$(which gfortran)  \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        make -j 2
+        make -j 4
         make install
         make test_install
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -114,10 +114,10 @@ jobs:
             -DCMAKE_CXX_COMPILER=$(which clang++-14)  \
             -DCMAKE_Fortran_COMPILER=$(which gfortran)  \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        make -j 2
+        make -j 4
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-14 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -154,12 +154,12 @@ jobs:
         ccache -z
 
         ./configure --dim 2 --with-fortran no --comp llvm --with-mpi no
-        make -j2 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS="-fno-operator-names" \
+        make -j4 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS="-fno-operator-names" \
             CCACHE=ccache
         make install
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-14 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 

.github/workflows/codeql.yml

@@ -77,7 +77,7 @@ jobs:
           export CCACHE_MAXSIZE=30M
           ccache -z
 
-          cmake --build build -j 2
+          cmake --build build -j 4
 
           ccache -s
           du -hs ~/.cache/ccache
@@ -86,7 +86,7 @@ jobs:
           touch Src/Base/AMReX.cpp
           export CCACHE_DISABLE=1
           cd build
-          make -j 2
+          make -j 4
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v2

.github/workflows/cuda.yml

@@ -52,7 +52,7 @@ jobs:
             -DCMAKE_CUDA_COMPILER_LAUNCHER=ccache        \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
-        cmake --build build -j 2
+        cmake --build build -j 4
 
         ccache -s
         du -hs ~/.cache/ccache
@@ -104,7 +104,7 @@ jobs:
             -DCMAKE_CUDA_COMPILER_LAUNCHER=ccache        \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
-        cmake --build build -j 2
+        cmake --build build -j 4
 
         ccache -s
         du -hs ~/.cache/ccache
@@ -165,7 +165,7 @@ jobs:
             -DCMAKE_CUDA_COMPILER_LAUNCHER=ccache        \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
-        cmake --build build -j 2
+        cmake --build build -j 4
 
         ccache -s
         du -hs ~/.cache/ccache
@@ -200,7 +200,7 @@ jobs:
         # /home/runner/work/amrex/amrex/Src/Base/AMReX_GpuLaunchGlobal.H:16:41: error: unused parameter ‘f0’ [-Werror=unused-parameter]
         #    16 |     AMREX_GPU_GLOBAL void launch_global (L f0) { f0(); }
         #
-        make -j2 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS="-fno-operator-names -Wno-unused-parameter" CCACHE=ccache CUDA_ARCH="7.0 7.2"
+        make -j4 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS="-fno-operator-names -Wno-unused-parameter" CCACHE=ccache CUDA_ARCH="7.0 7.2"
         make install
 
         ccache -s

.github/workflows/gcc.yml

@@ -50,12 +50,12 @@ jobs:
             -DCMAKE_CXX_COMPILER=$(which g++-8)   \
             -DCMAKE_Fortran_COMPILER=$(which gfortran-8) \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        make -j 2
+        make -j 4
         make install
         make test_install
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -104,10 +104,10 @@ jobs:
             -DAMReX_FORTRAN=ON          \
             -DAMReX_SPACEDIM=3          \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        cmake --build build -j 2
+        cmake --build build -j 4
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -152,10 +152,10 @@ jobs:
             -DAMReX_FORTRAN=ON          \
             -DAMReX_SPACEDIM=2          \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        cmake --build build -j 2
+        cmake --build build -j 4
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -201,10 +201,10 @@ jobs:
             -DAMReX_FORTRAN=ON          \
             -DAMReX_SPACEDIM=1          \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        cmake --build build -j 2
+        cmake --build build -j 4
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -259,11 +259,11 @@ jobs:
             -DCMAKE_CXX_COMPILER=$(which g++-10)            \
             -DCMAKE_Fortran_COMPILER=$(which gfortran-10)   \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        make -j 2
+        make -j 4
 
         # Let's not use clang-tidy for this test because it wants to use C++20.
         # ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        # make -j2 -k -f clang-tidy-ccache-misses.mak \
+        # make -j4 -k -f clang-tidy-ccache-misses.mak \
         #     CLANG_TIDY=clang-tidy-12 \
         #     CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -317,10 +317,10 @@ jobs:
             -DCMAKE_CXX_COMPILER=$(which g++-8)   \
             -DCMAKE_Fortran_COMPILER=$(which gfortran-8) \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        make -j 2
+        make -j 4
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -381,10 +381,10 @@ jobs:
             -DCMAKE_CXX_COMPILER=$(which g++-12)   \
             -DCMAKE_CXX_STANDARD=17     \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        make -j 2
+        make -j 4
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-14 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -421,12 +421,12 @@ jobs:
         ccache -z
 
         ./configure --dim 1
-        make -j2 XTRA_CXXFLAGS=-fno-operator-names \
+        make -j4 XTRA_CXXFLAGS=-fno-operator-names \
             CCACHE=ccache
         make install
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -461,12 +461,12 @@ jobs:
         ccache -z
 
         ./configure --dim 3 --enable-eb yes --enable-xsdk-defaults yes
-        make -j2 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
+        make -j4 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
             CCACHE=ccache
         make install
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-15 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -501,12 +501,12 @@ jobs:
         ccache -z
 
         ./configure --dim 3 --enable-eb no --enable-xsdk-defaults no --single-precision yes --single-precision-particles yes --enable-tiny-profile yes
-        make -j2 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
+        make -j4 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
             CCACHE=ccache
         make install
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -541,12 +541,12 @@ jobs:
         ccache -z
 
         ./configure --dim 3 --enable-eb yes --enable-xsdk-defaults yes --with-omp yes --debug yes
-        make -j2 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
+        make -j4 WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
             CCACHE=ccache
         make install
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -581,11 +581,11 @@ jobs:
         ccache -z
 
         cd Tools/Plotfile
-        make -j2 USE_MPI=FALSE USE_OMP=FALSE WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
+        make -j4 USE_MPI=FALSE USE_OMP=FALSE WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names \
             CCACHE=ccache
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -627,10 +627,10 @@ jobs:
             -DCMAKE_VERBOSE_MAKEFILE=ON \
             -DAMReX_ENABLE_TESTS=ON     \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        make -j 2
+        make -j 4
 
         ${{github.workspace}}/Tools/C_scripts/mmclt.py --input ${{github.workspace}}/ccache.log.txt
-        make -j2 -k -f clang-tidy-ccache-misses.mak \
+        make -j4 -k -f clang-tidy-ccache-misses.mak \
             CLANG_TIDY=clang-tidy-12 \
             CLANG_TIDY_ARGS="--config-file=${{github.workspace}}/.clang-tidy --warnings-as-errors=*"
 
@@ -659,7 +659,7 @@ jobs:
       run: |
         cd Tests/HDF5Benchmark
         export OLCF_HDF5_ROOT=/usr/lib/x86_64-linux-gnu/hdf5/openmpi
-        make -j 2
+        make -j 4
         mpirun -np 2 ./main3d.gnu.TPROF.MPI.ex ./inputs
         h5dump -d "level_0/data:offsets=0"  -s "1" -c "1" ./plt00000.h5
         h5dump -d "level_0/data:datatype=1" -s "1" -c "1" ./plt00000/particle0/particle0.h5

.github/workflows/hip.yml

@@ -66,7 +66,7 @@ jobs:
             -DCMAKE_Fortran_COMPILER=$(which flang)       \
             -DCMAKE_CXX_STANDARD=17                       \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        cmake --build build -j 2
+        cmake --build build -j 4
 
         ccache -s
         du -hs ~/.cache/ccache
@@ -128,7 +128,7 @@ jobs:
             -DCMAKE_Fortran_COMPILER=$(which gfortran)    \
             -DCMAKE_CXX_STANDARD=17                       \
             -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
-        cmake --build build_full_legacywrapper -j 2
+        cmake --build build_full_legacywrapper -j 4
 
         ccache -s
         du -hs ~/.cache/ccache
@@ -158,7 +158,7 @@ jobs:
         ccache -z
 
         ./configure --dim 2 --with-hip yes --enable-eb yes --enable-xsdk-defaults yes --with-mpi no --with-omp no --single-precision yes --single-precision-particles yes
-        make -j2 WARN_ALL=TRUE XTRA_CXXFLAGS="-fno-operator-names" AMD_ARCH=gfx90a CCACHE=ccache
+        make -j4 WARN_ALL=TRUE XTRA_CXXFLAGS="-fno-operator-names" AMD_ARCH=gfx90a CCACHE=ccache
         make install
 
         ccache -s
@@ -189,7 +189,7 @@ jobs:
         ccache -z
 
         cd Tests/LinearSolvers/NodeEB
-        make -j2 USE_HIP=TRUE USE_MPI=FALSE BL_NO_FORT=TRUE WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names AMD_ARCH=gfx90a CCACHE=ccache
+        make -j4 USE_HIP=TRUE USE_MPI=FALSE BL_NO_FORT=TRUE WARN_ALL=TRUE WARN_ERROR=TRUE XTRA_CXXFLAGS=-fno-operator-names AMD_ARCH=gfx90a CCACHE=ccache
 
         ccache -s
         du -hs ~/.cache/ccache