# Copyright 2021 Max Planck Institute for Software Systems, and # National University of Singapore # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. # IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY # CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ######################################################################## # This script is for reproducing [Figure 9] in the paper. # It generates experiments for # # Host type has qemu-kvm(qemu in short), gem5-timing-mode(gt), qemu-timing-mode(qt) # Nic type has Intel_i40e behavioral model(ib), corundum behavioral model(cb), corundum verilator(cv) # Net type has Switch behavioral model(sw), ns-3(ns3) # # In each simulation, two hosts are connected by a switch # [HOST_0] - [NIC_0] ---- [SWITCH] ---- [NIC_1] - [HOST_1] # server client # # The server host runs netperf server and client host runs TCP_RR and # TCP_STREAM test # # The command to run all the experiments is: # $: python3 run.py pyexps/ae/t1_combination.py --filter nf-* --verbose ######################################################################## import simbricks.experiments as exp import simbricks.simulators as sim import simbricks.nodeconfig as node from simbricks.simulator_utils import create_basic_hosts pci_latency = [10, 50, 100, 500, 1000] experiments = [] for pci_type in pci_latency: e = exp.Experiment('pci-gt-ib-sw-' + f'{pci_type}') net = sim.SwitchNet() e.add_network(net) host_class = sim.Gem5Host e.checkpoint = True nic_class = sim.I40eNIC nc_class = node.I40eLinuxNode # create servers and clients servers = create_basic_hosts(e, 1, 'server', net, nic_class, host_class, nc_class, node.NetperfServer) clients = create_basic_hosts(e, 1, 'client', net, nic_class, host_class, nc_class, node.NetperfClient, ip_start = 2) for c in clients: c.wait = True c.node_config.app.server_ip = servers[0].node_config.ip # add to experiments experiments.append(e)