First of all to build the different executables perform following camke build steps:
#for compilation on gpu3
module purge
module load cuda
module load cmake
module load gnu8
mkdir build
cd build
cmake -DKokkos_ENABLE_CUDA=ON -DKokkos_ARCH_VOLTA70=ON ..
make
cd ..Then perform following steps for building the kokkos-tools in the root folder of this exercise
#for compilation on gpu3
module purge
module load gnu7
git clone https://github.com/kokkos/kokkos-tools
cd kokkos-tools/profiling/simple-kernel-timer/
make
cd ../../.. (Type) Total Time, Call Count, Avg. Time per Call, %Total Time in Kernels, %Total Program Time
-------------------------------------------------------------------------
Regions:
- KokkosSparse::spmv[TPL_CUSPARSE,double]
(REGION) 0.370761 1 0.370761 237417.404580 99.821166
-------------------------------------------------------------------------
Kernels:
- fill_crs
(ParFor) 0.000056 1 0.000056 35.877863 0.015085
- Kokkos::ViewFill-1D
(ParFor) 0.000032 1 0.000032 20.458015 0.008601
- Kokkos::View::initialization [row_ptr] via memset
(ParFor) 0.000023 1 0.000023 14.809160 0.006226
- Kokkos::View::initialization [y] via memset
(ParFor) 0.000011 1 0.000011 7.022901 0.002953
- Kokkos::View::initialization [col_ind] via memset
(ParFor) 0.000010 1 0.000010 6.412214 0.002696
- Kokkos::View::initialization [values] via memset
(ParFor) 0.000010 1 0.000010 6.412214 0.002696
- Kokkos::View::initialization [x] via memset
(ParFor) 0.000009 1 0.000009 5.801527 0.002439
- Kokkos::View::initialization [y_mirror] via memset
(ParFor) 0.000005 1 0.000005 3.206107 0.001348
-------------------------------------------------------------------------
Summary:
Total Execution Time (incl. Kokkos + non-Kokkos): 0.37143 seconds
Total Time in Kokkos kernels: 0.00016 seconds
-> Time outside Kokkos kernels: 0.37127 seconds
-> Percentage in Kokkos kernels: 0.04 %
Total Calls to Kokkos Kernels: 8
-------------------------------------------------------------------------0.0112292 s