LVS Performance, Initial Tests with a single Realserver LVS (C) LVS Project and Joseph Mack 2000 v1.0, Jun 00 Summary For a single realserver VS-DR LVS the performance of a VS-DR LVS is the same as by forwarding through the director load on the director is almost undetectable with LVS (or by forwarding), under conditions when the client and server(s) are operating at high load average. performance