-MRR tests are used for continuous performance trending and for
-comparison between releases. Daily trending job tests subset of frame
-sizes, focusing on 64B (78B for IPv6) for all tests and IMIX for
-selected tests (vhost, memif).
+MRR tests are currently used for FD.io CSIT continuous performance
+trending and for comparison between releases. Daily trending job tests
+subset of frame sizes, focusing on 64B (78B for IPv6) for all tests and
+IMIX for selected tests (vhost, memif).
+
+MRR-like measurements are being used to establish starting conditions
+for experimental Probabilistic Loss Ratio Search (PLRsearch) used for
+soak testing, aimed at verifying continuous system performance over an
+extended period of time, hours, days, weeks, months. PLRsearch code is
+currently in experimental phase in FD.io CSIT project.