--- /dev/null
+
+p latency check, 1 byte, shared link
+
+$ simdag/network/p2p/test_latency1 simdag/network/p2p/platform_2p_1sl.xml --log=sd_kernel.thres=warning
+> 1.5
+
+p latency check, 1 byte, fat pipe
+
+$ simdag/network/p2p/test_latency1 simdag/network/p2p/platform_2p_1fl.xml --log=sd_kernel.thres=warning
+> 1.5
+
+p latency check, 1 byte, link - switch - link
+
+$ simdag/network/p2p/test_latency1 simdag/network/p2p/platform_2p_1switch.xml --log=sd_kernel.thres=warning
+> 3
+