Strong scaling performance, Free benchmark, 64M particles
Performance in millions of particle-timesteps / second / node

Nodes	SandyBridge	Haswell	Broadwell	KNL	K80-1	P100-1
1	134.1 (CPU,mpi=16)	237.8 (CPU,mpi=64,hyper=2)	254.3 (CPU,mpi=72,hyper=2)	445.8 (CPU/KNL,mpi=256,hyper=4)	148.2 (Kokkos/Cuda,mpi=2)	224 (Kokkos/Cuda,mpi=1)
2	140.4 (CPU,mpi=16)	245.9 (CPU,mpi=64,hyper=2)	262.7 (CPU,mpi=72,hyper=2)	431.3 (CPU/KNL,mpi=256,hyper=4)	145.5 (Kokkos/Cuda,mpi=2)	221.3 (Kokkos/Cuda,mpi=1)
4	145.5 (CPU,mpi=16)	265.1 (CPU,mpi=64,hyper=2)	282 (CPU,mpi=72,hyper=2)	421.2 (CPU/KNL,mpi=256,hyper=4)	127.1 (Kokkos/Cuda,mpi=2)	218.4 (Kokkos/Cuda,mpi=1)
8	154.3 (CPU,mpi=16)	301.8 (CPU,mpi=64,hyper=2)	327.9 (CPU,mpi=72,hyper=2)	415.3 (Kokkos/KNL,mpi=64,thread=4,hyper=4)	123.6 (Kokkos/Cuda,mpi=2)	None
16	167.7 (Kokkos/serial,mpi=16)	362.1 (CPU,mpi=64,hyper=2)	386.5 (CPU,mpi=72,hyper=2)	432.6 (Kokkos/KNL,mpi=64,thread=4,hyper=4)	None	None
32	187 (CPU,mpi=16)	396.3 (Kokkos/OMP,mpi=32,hyper=2,thread=2)	417.7 (CPU,mpi=36,hyper=1)	424.5 (Kokkos/KNL,mpi=64,thread=4,hyper=4)	None	None
64	211.1 (CPU,mpi=16)	386.8 (CPU,mpi=32,hyper=1)	427.4 (CPU,mpi=36,hyper=1)	350.6 (Kokkos/KNL,mpi=32,thread=8,hyper=4)	None	None

Run commands and logfile links for column SandyBridge

1	mpirun -n 16 -N 16 --bind-to core spa_chama_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=chama.pkg=cpu.kind=strong.size=64M.node=1.mpi=16
2	mpirun -n 32 -N 16 --bind-to core spa_chama_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=chama.pkg=cpu.kind=strong.size=64M.node=2.mpi=16
4	mpirun -n 64 -N 16 --bind-to core spa_chama_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=chama.pkg=cpu.kind=strong.size=64M.node=4.mpi=16
8	mpirun -n 128 -N 16 --bind-to core spa_chama_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=chama.pkg=cpu.kind=strong.size=64M.node=8.mpi=16
16	mpirun -n 256 -N 16 --bind-to core spa_chama_kokkos_serial -sf kk -k on -pk kokkos reduction parallel/reduce comm classic -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=chama.pkg=kokkos_serial.kind=strong.size=64M.node=16.mpi=16
32	mpirun -n 512 -N 16 --bind-to core spa_chama_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=chama.pkg=cpu.kind=strong.size=64M.node=32.mpi=16
64	mpirun -n 1024 -N 16 --bind-to core spa_chama_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=chama.pkg=cpu.kind=strong.size=64M.node=64.mpi=16

Run commands and logfile links for column Haswell

1	srun -n 64 -C haswell --ntasks-per-node 64 --cpu_bind=rank -c 1 ./spa_mutrino_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu.kind=strong.size=64M.node=1.mpi=64.hyper=2
2	srun -n 128 -C haswell --ntasks-per-node 64 --cpu_bind=rank -c 1 ./spa_mutrino_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu.kind=strong.size=64M.node=2.mpi=64.hyper=2
4	srun -n 256 -C haswell --ntasks-per-node 64 --cpu_bind=rank -c 1 ./spa_mutrino_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu.kind=strong.size=64M.node=4.mpi=64.hyper=2
8	srun -n 512 -C haswell --ntasks-per-node 64 --cpu_bind=rank -c 1 ./spa_mutrino_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu.kind=strong.size=64M.node=8.mpi=64.hyper=2
16	srun -n 1024 -C haswell --ntasks-per-node 64 --cpu_bind=rank -c 1 ./spa_mutrino_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu.kind=strong.size=64M.node=16.mpi=64.hyper=2
32	setenv OMP_NUM_THREADS 2; srun -n 1024 -C haswell --ntasks-per-node 32 --cpu_bind=cores -c 2 ./spa_mutrino_kokkos_omp -sf kk -k on t 2 -pk kokkos reduction parallel/reduce comm classic -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=kokkos_omp.kind=strong.size=64M.node=32.mpi=32.thread=2.hyper=2
64	srun -n 2048 -C haswell --ntasks-per-node 32 --cpu_bind=rank -c 2 ./spa_mutrino_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu.kind=strong.size=64M.node=64.mpi=32.hyper=1

Run commands and logfile links for column Broadwell

1	mpiexec -np 72 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=64M.node=1.mpi=72.hyper=2
2	mpiexec -np 144 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=64M.node=2.mpi=72.hyper=2
4	mpiexec -np 288 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=64M.node=4.mpi=72.hyper=2
8	mpiexec -np 576 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=64M.node=8.mpi=72.hyper=2
16	mpiexec -np 1152 -npernode 72 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=64M.node=16.mpi=72.hyper=2
32	mpiexec -np 1152 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=64M.node=32.mpi=36.hyper=1
64	mpiexec -np 2304 -npernode 36 --oversubscribe --bind-to core ./spa_serrano_cpu -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=serrano.pkg=cpu.kind=strong.size=64M.node=64.mpi=36.hyper=1

Run commands and logfile links for column KNL

1	srun -n 256 -C knl --ntasks-per-node 256 --cpu_bind=threads -c 1 ./spa_mutrino_knl -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu_knl.kind=strong.size=64M.node=1.mpi=256.hyper=4
2	srun -n 512 -C knl --ntasks-per-node 256 --cpu_bind=threads -c 1 ./spa_mutrino_knl -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu_knl.kind=strong.size=64M.node=2.mpi=256.hyper=4
4	srun -n 1024 -C knl --ntasks-per-node 256 --cpu_bind=threads -c 1 ./spa_mutrino_knl -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=cpu_knl.kind=strong.size=64M.node=4.mpi=256.hyper=4
8	setenv OMP_NUM_THREADS 4; srun -n 512 -C knl --ntasks-per-node 64 --cpu_bind=cores -c 4 ./spa_mutrino_kokkos_knl -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=kokkos_knl.kind=strong.size=64M.node=8.mpi=64.thread=4.hyper=4
16	setenv OMP_NUM_THREADS 4; srun -n 1024 -C knl --ntasks-per-node 64 --cpu_bind=cores -c 4 ./spa_mutrino_kokkos_knl -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=kokkos_knl.kind=strong.size=64M.node=16.mpi=64.thread=4.hyper=4
32	setenv OMP_NUM_THREADS 4; srun -n 2048 -C knl --ntasks-per-node 64 --cpu_bind=cores -c 4 ./spa_mutrino_kokkos_knl -sf kk -k on t 4 -pk kokkos reduction parallel/reduce comm classic -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=kokkos_knl.kind=strong.size=64M.node=32.mpi=64.thread=4.hyper=4
64	setenv OMP_NUM_THREADS 8; srun -n 2048 -C knl --ntasks-per-node 32 --cpu_bind=cores -c 8 ./spa_mutrino_kokkos_knl -sf kk -k on t 8 -pk kokkos reduction parallel/reduce comm classic -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=mutrino.pkg=kokkos_knl.kind=strong.size=64M.node=64.mpi=32.thread=8.hyper=4

Run commands and logfile links for column K80-1

1	mpirun -np 2 --npersocket 1 --bind-to core spa_ride80_kokkos_cuda -sf kk -k on g 2 -pk kokkos reduction atomic comm threaded -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=ride80.pkg=kokkos_cuda.kind=strong.size=64M.node=1.mpi=2.gpu=2
2	mpirun -np 4 --npersocket 1 --bind-to core spa_ride80_kokkos_cuda -sf kk -k on g 2 -pk kokkos reduction atomic comm threaded -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=ride80.pkg=kokkos_cuda.kind=strong.size=64M.node=2.mpi=2.gpu=2
4	mpirun -np 8 --npersocket 1 --bind-to core spa_ride80_kokkos_cuda -sf kk -k on g 2 -pk kokkos reduction atomic comm threaded -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=ride80.pkg=kokkos_cuda.kind=strong.size=64M.node=4.mpi=2.gpu=2
8	mpirun -np 16 --npersocket 1 --bind-to core spa_ride80_kokkos_cuda -sf kk -k on g 2 -pk kokkos reduction atomic comm threaded -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=ride80.pkg=kokkos_cuda.kind=strong.size=64M.node=8.mpi=2.gpu=2
16	None
32	None
64	None

Run commands and logfile links for column P100-1

1	mpirun -np 2 --npernode 1 --bind-to core spa_ride100_kokkos_cuda -sf kk -k on g 1 -pk kokkos reduction atomic comm threaded -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=ride100.pkg=kokkos_cuda.kind=strong.size=64M.node=2.mpi=1.gpu=1
2	mpirun -np 4 --npernode 1 --bind-to core spa_ride100_kokkos_cuda -sf kk -k on g 1 -pk kokkos reduction atomic comm threaded -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=ride100.pkg=kokkos_cuda.kind=strong.size=64M.node=4.mpi=1.gpu=1
4	mpirun -np 8 --npernode 1 --bind-to core spa_ride100_kokkos_cuda -sf kk -k on g 1 -pk kokkos reduction atomic comm threaded -v x 256 -v y 160 -v z 160 -v t 100 -in in.free.steps -log log.sparta.date=23Dec17.model=free.machine=ride100.pkg=kokkos_cuda.kind=strong.size=64M.node=8.mpi=1.gpu=1
8	None
16	None
32	None
64	None