:param min_rate: Minimal target transmit rate [tps].
Usually, tests are set to fail if search reaches this or below.
:param max_rate: Maximal target transmit rate [tps].
Usually computed from line rate and various other limits,
to prevent failures or duration stretching in Traffic Generator.
:param min_rate: Minimal target transmit rate [tps].
Usually, tests are set to fail if search reaches this or below.
:param max_rate: Maximal target transmit rate [tps].
Usually computed from line rate and various other limits,
to prevent failures or duration stretching in Traffic Generator.