dist-spmv

vortex

module --force purge
module load StdEnv
module load xl/2021.03.11
module load cuda/10.1.243
module load spectrum-mpi/rolling-release
module load cmake/3.18.0

ascicgpu030

To get nsight, had to download the rpm and unpack into home directory with cpio.

module purge
module load sierra-devel/nvidia
module load cde/v2/cmake/3.19.2

mpirun -n 2 ~/software/nsight-systems-cli/2021.2.1/bin/nsys profile -c cudaProfilerApi -t cuda,mpi,nvtx -o dist-spmv_%q{OMPI_COMM_WORLD_RANK} -f true ./main

Design Considerations

Minimize CUDA runtime calls