lammps/examples/intelb73b7a82533cefficient_neuronet
README
If you run in another directory, please edit the read_data line to point to the data.rhodo file. This is included in the LAMMPS distribution in the 'bench' directory.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Expected times are the expected LOOP times based on runs using dual-socket Intel Xeon processor E5-2697 V2 with Intel Xeon Phi coprocessor 7120P. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
TO RUN WITHOUT A PACKAGE:
mpirun -np 48 ../../src/lmp_YOUR_MACHINE -in in.intel.rhodo -log none -v b 0 -v s off mpirun -np 48 ../../src/lmp_YOUR_MACHINE -in in.intel.lc -log none -v b 0 -v s off
TO RUN WITH OMP PACKAGE
env OMP_NUM_THREADS=2 mpirun -np 24 ../../src/lmp_YOUR_MACHINE -in in.intel.rhodo -log none -v b 0 -v s omp +++++++++++++++++++++++ + EXPECTED TIME: 20.33s +++++++++++++++++++++++
env OMP_NUM_THREADS=1 mpirun -np 48 ../../src/lmp_YOUR_MACHINE -in in.intel.lc -log none -v b 0 -v s omp +++++++++++++++++++++++ + EXPECTED TIME: 19.92s +++++++++++++++++++++++
TO RUN WITH INTEL+OMP PACKAGE WITHOUT OFFLOAD:
env OMP_NUM_THREADS=2 mpirun -np 24 ../../src/lmp_YOUR_MACHINE -in in.intel.rhodo -log none -v b 0 -v s intel +++++++++++++++++++++++ + EXPECTED TIME: 16.94s +++++++++++++++++++++++
env OMP_NUM_THREADS=2 mpirun -np 24 ../../src/lmp_YOUR_MACHINE -in in.intel.lc -log none -v b 0 -v s intel +++++++++++++++++++++++ + EXPECTED TIME: 5.80s +++++++++++++++++++++++
TO RUN WITH INTEL+OMP PACKAGE WITH OFFLOAD TO XEON PHI (AUTO-BALANCED):
env OMP_NUM_THREADS=1 mpirun -np 24 ../../src/lmp_YOUR_MACHINE -in in.intel.rhodo -log none -v b -1 -v s intel +++++++++++++++++++++++ + EXPECTED TIME: 12.31s +++++++++++++++++++++++
env OMP_NUM_THREADS=1 mpirun -np 24 ../../src/lmp_YOUR_MACHINE -in in.intel.lc -log none -v b -1 -v s intel +++++++++++++++++++++++ + EXPECTED TIME: 4.00s +++++++++++++++++++++++
TO RUN WITH INTEL+OMP PACKAGE WITH OFFLOAD TO XEON PHI (FIXED BALANCE):
env OMP_NUM_THREADS=1 mpirun -np 24 ../../src/lmp_YOUR_MACHINE -in in.intel.rhodo -log none -v b 0.68 -v s intel +++++++++++++++++++++++ + EXPECTED TIME: 11.40s +++++++++++++++++++++++
env OMP_NUM_THREADS=1 mpirun -np 24 ../../src/lmp_YOUR_MACHINE -in in.intel.lc -log none -v b 0.53 -v s intel +++++++++++++++++++++++ + EXPECTED TIME: 3.93s +++++++++++++++++++++++