Recommended settings for the benchmark MPI-Helium in the makefile are:
FC = mpiifort CC = icc FCFLAGS = -O3 -xHOST -fno-alias -static-intel CFLAGS = -O3 -xHOST LDFLAGS = /opt/goto/libgoto.a
run the code with:
mpirun -machinefile $TMPDIR/machines -envall -np $NSLOTS ./mpi_helium.exe