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Update README.md

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Peter Boyle 2017-07-14 22:52:16 +01:00 committed by GitHub
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@ -324,6 +324,17 @@ one rank per socket. If using the Intel MPI library, threads should be pinned to
```
This is the default.
** Expected Skylake Gold 6148 dual socket (single prec, single node 20+20 cores) performance using NUMA MPI mapping): **
mpirun -n 2 benchmarks/Benchmark_dwf --grid 16.16.16.16 --mpi 2.1.1.1 --cacheblocking 2.2.2.2 --dslash-asm --shm 1024 --threads 18
Average mflops/s per call per node (full): ** 498739 ** 4d vec
Average mflops/s per call per node (full): ** 457786 ** 4d vec, fp16 comms
Average mflops/s per call per node (full): ** 572645 ** 5d vec
Average mflops/s per call per node (full): ** 721206 ** 5d vec, red black
Average mflops/s per call per node (full): ** 634542 ** 4d vec, red black
### Build setup for AMD EPYC / RYZEN
The AMD EPYC is a multichip module comprising 32 cores spread over four distinct chips each with 8 cores.
@ -378,6 +389,17 @@ echo GOMP_CUP_AFFINITY $GOMP_CPU_AFFINITY
$@
```
Performance:
** Expected EPYC 7601 Gold 6148 dual socket (single prec, single node 20+20 cores) performance using NUMA MPI mapping): **
mpirun -np 8 ./omp_bind.sh ./Benchmark_dwf --threads 8 --mpi 2.2.2.1 --dslash-unroll --grid 16.16.16.16 --cacheblocking 4.4.4.4
Average mflops/s per call per node (full): **420235** 4d vec
Average mflops/s per call per node (full): **437617** 4d vec, fp16 comms
Average mflops/s per call per node (full): **522988** 5d vec
Average mflops/s per call per node (full): **588984** 5d vec, red black
Average mflops/s per call per node (full): **508423** 4d vec, red black
### Build setup for BlueGene/Q
To be written...