-Multiple Loss Ratio search (MLRsearch) tests discover multiple packet
-throughput rates in a single search, reducing the overall test execution
-time compared to a binary search. Each rate is associated with a
-distinct Packet Loss Ratio (PLR) criteria. In FD.io CSIT two throughput
-rates are discovered: Non-Drop Rate (NDR, with zero packet loss, PLR=0)
-and Partial Drop Rate (PDR, with PLR<0.5%). MLRsearch is compliant with
-RFC2544.
+Multiple Loss Ratio search (MLRsearch) algorithm can discover multiple
+conditional throughputs in a single search,
+reducing the overall test execution time compared to a binary search.
+In FD.io CSIT, conditional throughputs are discovered for two search goals:
+Non-Drop Rate (NDR, zero loss ratio goal)
+and Partial Drop Rate (PDR, 0.5% loss ratio goal).
+Other inputs are common for both goals:
+Goal width is 0.5%, trial duration is 1 second, duration sum goal is 21 seconds
+and exceed ratio is 50%.
+
+The main algorithm expresses the conditional throughput based on one-port load.
+The results presented in CSIT show aggregate load,
+(the value from the search is doubled if the tests uses bidirectional traffic).