User Tools

Site Tools


performance:piz-daint-h2o-64

This is an old revision of the document!


Performance of the H2O-64 Benchmark on Piz Daint

Nodes Cores Best time (s) Config Time with GPU, 8 OMP threads per MPI task (s)
1 8 210.039 1 OMP thread per MPI task 267.166
2 16 110.739 1 OMP thread per MPI task 154.773
4 32 61.16 1 OMP thread per MPI task 95.452
8 64 33.984 1 OMP thread per MPI task 76.918
12 96 31.252 1 OMP thread per MPI task 71.091
16 128 25.993 1 OMP thread per MPI task 54.976
24 192 19.885 1 OMP thread per MPI task 66.047
32 256 21.478 1 OMP thread per MPI task 56.765
64 512 20.466 2 OMP threads per MPI task 45.094

performance/piz-daint-h2o-64.1432044835.txt.gz · Last modified: 2020/08/21 10:15 (external edit)