[ofiwg] graphing fi_pingpong output: units?

[Hefty, Sean]

> I figure there's got to be a good reason someone went through the
> trouble to make fi_pingpong display human-readable units, but it makes
> it hard for gnuplot to generate a graph.

That pingpong tests is not benchmark worthy.  Please look at the fabtests benchmarks that are available.  Those support a -m command line option to produce more machine readable output.

- Sean