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+
+This performace test (LatencyTT) shows the latency , round trip time, with two topics.
+One for sending from publisher to subscriber and one for sending back from subscriber to publicher.
+The other Latency test (LAtency) shows the latency, round trip time, with one topic.
+The test can run with different options.
+
+
+- run_test.pl : start one publisher and one subscriber in different processes
+ with resp. Plan_sub.cdp and Plan_pub.cdp
+
+
+To test changes in the next attributes, changes this values in the publisher cdp-files:
+iterations : the number of messages per run to send. Has to be greater as 0.
+sleep: time in ms to sleep before writing the next message