Changes between Initial Version and Version 1 of Documentation/OtherApps/Iperf/ExperimentScript

Timestamp:

Sep 5, 2006, 9:46:24 PM (18 years ago)

Author:

Surya Satyavolu

Comment:

—

Documentation/OtherApps/Iperf/ExperimentScript

@@ +1 @@
+############# Tutorial1 ##################################
+# This script defines the experiment
+# that has one sender and one receiver
+# Sender, Receiver - 802.11a channel 36
+# UDP flow at 1 Mbps
+# Receiver reports throughput, jitter and packet loss per second
+# Iperf traffic generator
+############################################################
+
+require 'net/http'
+require 'uri'
+
+Experiment.name = "iperf-udp"
+Experiment.project = "orbit:tutorial"
+
+#
+# Define nodes used in experiment
+#
+###########################################
+# Sender definition and configuration
+###########################################
+defNodes('sender', [1,1]) {|node|
+  node.image = nil  # assume the right image to be on disk
+  # use prototype "sender" 
+  # and set it's property "destinationHost" to 
+  # the receiver node
+  # and bind the remaining properties to the 
+  # experiment property space
+  node.prototype("test:proto:iperfudpsender", {
+    'client' => '192.168.1.2',  #Send to 
+    'use_udp' => nil,           #UDP client
+    'sender_rate' => 7000,   #Input offered load (bits per sec)
+    'len' => 1024               #Payload length (bytes)
+  })
+  node.net.w0.ip = "%192.168.%x.%y"
+  node.net.w0.mode = "Managed"
+  node.net.w0.type = 'b'
+  node.net.w0.essid = "cwmin"
+
+}
+###########################################
+# Receiver definition and configuration
+###########################################
+
+defNodes('receiver', [1,2]) {|node|
+  node.net.w0.ip = "%192.168.%x.%y"
+  node.image = nil  # assume the right image to be on disk
+  node.prototype("test:proto:iperfudpreceiver" , {
+  'server' => nil,         # Server
+  'use_udp' => nil,        # Use UDP
+  'len' => 1024,           #Payload length (bytes)
+  'report_interval' => 10   #Report interval(seconds)
+  })
+  node.net.w0.mode = "Master"
+  node.net.w0.type = 'b'
+  node.net.w0.essid = "cwmin"
+}
+
+###########################################
+# When nodeAgents have reported "OK" to 
+# the nodeHandler start the application
+###########################################
+whenAllInstalled() {|node|
+
+  wait 10
+  nodes('receiver').startApplications
+
+  wait 10
+  nodes('sender').startApplications
+  wait 30
+ 
+  allNodes.stopApplications  
+
+
+  Experiment.done
+
+}