Strong scaling performance, Free benchmark, Broadwell, 8M particles
Performance in millions of particle-timesteps / second / node
Nodes | CPU (mpi,hyper) | Kokkos/OMP (mpi,hyper,thread) | Kokkos/serial (mpi,hyper) | |
1 | 331.3 (72,2) | 312.6 (18,2,4) | 312.1 (72,2) | |
2 | 413 (72,2) | 381.7 (36,2,2) | 387.6 (72,2) | |
4 | 435.3 (36,1) | 388.5 (18,2,4) | 403.3 (36,1) | |
8 | 469.3 (36,1) | 384.9 (18,2,4) | 429.7 (72,2) | |
16 | 870.2 (72,2) | 407.4 (18,2,4) | 745.8 (72,2) | |
32 | 614.1 (72,2) | 272.2 (18,2,4) | 606.9 (36,1) | |
64 | 483.8 (36,1) | 280.5 (18,1,2) | 308.4 (36,1) |
1 | mpiexec -np 72 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=8M.node=1.mpi=72.hyper=2 |
2 | mpiexec -np 144 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=8M.node=2.mpi=72.hyper=2 |
4 | mpiexec -np 144 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=8M.node=4.mpi=36.hyper=1 |
8 | mpiexec -np 288 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=8M.node=8.mpi=36.hyper=1 |
16 | mpiexec -np 1152 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=8M.node=16.mpi=72.hyper=2 |
32 | mpiexec -np 2304 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=8M.node=32.mpi=72.hyper=2 |
64 | mpiexec -np 2304 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=8M.node=64.mpi=36.hyper=1 |
1 | mpiexec -np 18 -npernode 18 --oversubscribe --bind-to socket ./spa_serrano_kokkos_omp -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_omp.kind=strong.size=8M.node=1.mpi=18.thread=4.hyper=2 |
2 | mpiexec -np 72 -npernode 36 --oversubscribe --bind-to socket ./spa_serrano_kokkos_omp -sf kk -k on t 2 -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_omp.kind=strong.size=8M.node=2.mpi=36.thread=2.hyper=2 |
4 | mpiexec -np 72 -npernode 18 --oversubscribe --bind-to socket ./spa_serrano_kokkos_omp -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_omp.kind=strong.size=8M.node=4.mpi=18.thread=4.hyper=2 |
8 | mpiexec -np 144 -npernode 18 --oversubscribe --bind-to socket ./spa_serrano_kokkos_omp -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_omp.kind=strong.size=8M.node=8.mpi=18.thread=4.hyper=2 |
16 | mpiexec -np 288 -npernode 18 --oversubscribe --bind-to socket ./spa_serrano_kokkos_omp -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_omp.kind=strong.size=8M.node=16.mpi=18.thread=4.hyper=2 |
32 | mpiexec -np 576 -npernode 18 --oversubscribe --bind-to socket ./spa_serrano_kokkos_omp -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_omp.kind=strong.size=8M.node=32.mpi=18.thread=4.hyper=2 |
64 | mpiexec -np 1152 -npernode 18 --oversubscribe --bind-to socket ./spa_serrano_kokkos_omp -sf kk -k on t 2 -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_omp.kind=strong.size=8M.node=64.mpi=18.thread=2.hyper=1 |
1 | mpiexec -np 72 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_serial.kind=strong.size=8M.node=1.mpi=72.hyper=2 |
2 | mpiexec -np 144 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_serial.kind=strong.size=8M.node=2.mpi=72.hyper=2 |
4 | mpiexec -np 144 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_serial.kind=strong.size=8M.node=4.mpi=36.hyper=1 |
8 | mpiexec -np 576 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_serial.kind=strong.size=8M.node=8.mpi=72.hyper=2 |
16 | mpiexec -np 1152 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_serial.kind=strong.size=8M.node=16.mpi=72.hyper=2 |
32 | mpiexec -np 1152 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_serial.kind=strong.size=8M.node=32.mpi=36.hyper=1 |
64 | mpiexec -np 2304 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 128 -v y 80 -v z 80 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=kokkos_serial.kind=strong.size=8M.node=64.mpi=36.hyper=1 |