experiments: add netperf experiment

experiments/modes/nodeconfig.py

@@ -213,6 +213,17 @@ class IperfUDPClient(AppConfig):
     def run_cmds(self, node):
         return ['iperf -c ' + self.server_ip + ' -u -b ' + self.rate]
 
+class NetperfServer(AppConfig):
+    def run_cmds(self, node):
+        return ['netserver',
+                'sleep infinity']
+
+class NetperfClient(AppConfig):
+    server_ip = '10.0.0.1'
+    def run_cmds(self, node):
+        return ['netserver',
+                'netperf -H ' + self.server_ip]
+
 class NOPaxosReplica(AppConfig):
     index = 0
     def run_cmds(self, node):

experiments/pyexps/qemu_netperf.py

+import modes.experiments as exp
+import modes.simulators as sim
+import modes.nodeconfig as node
+
+e = exp.Experiment('qemu-netperf')
+net = sim.SwitchNet()
+e.add_network(net)
+
+servers = sim.create_basic_hosts(e, 1, 'server', net, sim.I40eNIC, sim.QemuHost,
+        node.I40eLinuxNode, node.NetperfServer)
+
+clients = sim.create_basic_hosts(e, 1, 'client', net, sim.I40eNIC, sim.QemuHost,
+        node.I40eLinuxNode, node.NetperfClient, ip_start = 2)
+
+for c in clients:
+    c.wait = True
+    c.node_config.app.server_ip = servers[0].node_config.ip
+
+experiments = [e]