-
Notifications
You must be signed in to change notification settings - Fork 99
Benchmarks
The features benchmarked for performance tracking are tested on multiple platforms and instructions to perform standard build and tests are gathered here as they are common to all benchmarks. If a particular kernel needs specific settings to be benchmarked, it will be specified on the kernel benchmark page.
You should use the latest version of Kokkos and Kokkos-Kernels to run benchmarks and ideally use the master branch but if you are looking for the very latest updates, you can also attempt the develop branch.
In these instructions, the assumption is that the benchmarks will be setup in $HOME/kokkoskernels_benchmark.
mkdir $HOME/kokkoskernels_benchmark
cd $HOME/kokkoskernels_benchmark
git clone git@github.com:kokkos/kokkos.git
cd $HOME/kokkoskernels_benchmark
git clone git@github.com:kokkos/kokkos-kernels.git
cd $HOME/kokkoskernels_benchmark/kokkos-kernels/example/buildlib
vi compileKokkosKernels.sh
Below is the example of compileKokkosKernels.sh for KNLs.
KOKKOS_PATH=${HOME}/kokkoskernels_spgemm_benchmark/kokkos #path to kokkos source
KOKKOSKERNELS_SCALARS='double' #we only need double
KOKKOSKERNELS_LAYOUTS=LayoutLeft #the layout types to instantiate.
KOKKOSKERNELS_ORDINALS=int #ordinal types to instantiate
KOKKOSKERNELS_OFFSETS=int #offset types to instantiate
KOKKOSKERNELS_PATH=${HOME}/kokkoskernels_spgemm_benchmark/kokkos-kernels #path to kokkos-kernels top directory.
KOKKOSKERNELS_OPTIONS=eti-only #options for kokkoskernels
CXXFLAGS="-Wall -pedantic -Werror -O3 -g -Wshadow -Wsign-compare -Wignored-qualifiers -Wempty-body -Wclobbered -Wuninitialized"
CXX=icpc
KOKKOS_DEVICES=OpenMP #we only need openmp execution space.
KOKKOS_ARCHS=KNL #!!!!!!!!!!!!!!!!!!specify the architecture for compilation!!!!!!!!!!!!!!!!!!!
KOKKOSKERNELS_TPLS=mkl #if you want to be able to run mkl functionalities as well. otherwise place "".
../../scripts/generate_makefile.bash --kokkoskernels-path=${KOKKOSKERNELS_PATH} --with-scalars=${KOKKOSKERNELS_SCALARS} --with-ordinals=${KOKKOSKERNELS_ORDINALS} --with-offsets=${KOKKOSKERNELS_OFFSETS} --kokkos-path=${KOKKOS_PATH} --with-devices=${KOKKOS_DEVICES} --arch=${KOKKOS_ARCHS} --compiler=${CXX} --with-options=${KOKKOSKERNELS_OPTIONS} --cxxflags="${CXXFLAGS}" --with-tpls=${KOKKOSKERNELS_TPLS}
Set the compiler and if you want to use mkl, export the mkl path.
module load intel/compilers/18.2.199
export MKL_PATH=/home/projects/x86-64-knl/intel/compilers/2018/mkl
Below is the example of compileKokkosKernels.sh for Power8 with OpenMP execution space.
KOKKOS_PATH=${HOME}/kokkoskernels_spgemm_benchmark/kokkos #path to kokkos source
KOKKOSKERNELS_SCALARS='double' #we only need double
KOKKOSKERNELS_LAYOUTS=LayoutLeft #the layout types to instantiate.
KOKKOSKERNELS_ORDINALS=int #ordinal types to instantiate
KOKKOSKERNELS_OFFSETS=int #offset types to instantiate
KOKKOSKERNELS_PATH=${HOME}/kokkoskernels_spgemm_benchmark/kokkos-kernels #path to kokkos-kernels top directory.
KOKKOSKERNELS_OPTIONS=eti-only #options for kokkoskernels
CXXFLAGS="-Wall -pedantic -Werror -O3 -g -Wshadow -Wsign-compare -Wignored-qualifiers -Wempty-body -Wclobbered -Wuninitialized"
CXX=g++
KOKKOS_DEVICES=OpenMP #we only need openmp execution space.
KOKKOS_ARCHS=Power8 #!!!!!!!!!!!!!!!!!!specify the architecture for compilation!!!!!!!!!!!!!!!!!!!
KOKKOSKERNELS_TPLS=""
../../scripts/generate_makefile.bash --kokkoskernels-path=${KOKKOSKERNELS_PATH} --with-scalars=${KOKKOSKERNELS_SCALARS} --with-ordinals=${KOKKOSKERNELS_ORDINALS} --with-offsets=${KOKKOSKERNELS_OFFSETS} --kokkos-path=${KOKKOS_PATH} --with-devices=${KOKKOS_DEVICES} --arch=${KOKKOS_ARCHS} --compiler=${CXX} --with-options=${KOKKOSKERNELS_OPTIONS} --cxxflags="${CXXFLAGS}" --with-tpls=${KOKKOSKERNELS_TPLS}
Set the compiler.
module load gcc/5.4.0
cd $HOME/kokkoskernels_benchmark/kokkos-kernels/example/buildlib
./compileKokkosKernels.sh
make build-test -j