Resolution of meters cannot record marks lower than once per second

[dhubler]

If I call
metrics.GetOrRegisterMeter("x", Stats).Mark(1)
once ever 2 seconds, then all the rates are 0. On one hand, this is reasonable considering the units are "marks/second" but this seems arbitrarily limiting.

As a work around, if I call
metrics.GetOrRegisterMeter("x", Stats).Mark(100)
And I divide the rate's by 100, I can a somewhat usable value.

Should I be using another method other than meter?