segments of the ELF process when switching the MPI ranks, allowing
each ranks to have its own copy of the global variables. This feature
is expected to work correctly on Linux and BSD, so smpirun activates
-it by default. %As no copy is involved, performance should not be
+it by default. As no copy is involved, performance should not be
altered (but memory occupation will be higher).
If you want to turn it off, pass \c -no-privatize to smpirun. This may
of the collective operations) to reduce the most preeminent differences.
If the discrepancies come from the computing time, try adapting the \c
-smpi/running-power: reduce it if your simulation runs faster than in
+smpi/host-speed: reduce it if your simulation runs faster than in
reality. If the error come from the communication, then you need to
fiddle with your platform file.
