1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
# Copyright (c) 2018 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
*** Settings ***
| Resource | resources/libraries/robot/performance/performance_setup.robot
| ...
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR
| ... | NIC_Intel-X520-DA2 | L2BDMACLRN | ENCAP | VXLAN | L2OVRLAY | IP4UNRLAY
| ... | VHOST | VM | VHOST_1024 | VTS | ACL_PERMIT_REFLECT
| ...
| Suite Setup | Run Keywords
| ... | Set up 3-node performance topology with DUT's NIC model
| ... | L3 | Intel-X520-DA2
| ... | AND | Set up performance test suite with ACL
| Suite Teardown | Tear down 3-node performance topology
| ...
| Test Setup | Set up performance test
| Test Teardown | Tear down mrr test with vhost and VM with dpdk-testpmd and ACL
| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
| ...
| Test Template | Local Template
| ...
| Documentation | *Raw results L2BD test cases with VXLANoIPv4 and vhost*
| ...
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4.
| ... | Eth-IPv4-VXLAN-Eth-IPv4 is applied on link between DUT1 and DUT2.
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 bridge-
| ... | domain and MAC learning enabled. Qemu Guest is connected to VPP via
| ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting
| ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M
| ... | memory. Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores
| ... | (1 main core and 4 cores dedicated for io), forwarding mode is set to
| ... | io, rxd/txd=256, burst=64. DUT1, DUT2 are tested with 2p10GE NIC X520
| ... | Niantic by Intel.
| ... | *[Ver] TG verification:* In MaxReceivedRate test TG sends traffic
| ... | at line rate and reports total received/sent packets over trial period.
| ... | Test packets are generated by TG on
| ... | links to DUTs. TG traffic profile contains two L3 flow-groups
| ... | (flow-group per direction, 253 flows per flow-group) with all packets
| ... | containing Ethernet header, IPv4 header with IP protocol=61 and static
| ... | payload. MAC addresses are matching MAC addresses of the TG node
| ... | interfaces.
| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC7348.
*** Variables ***
# X520-DA2 bandwidth limit
| ${s_limit}= | ${10000000000}
| ${overhead}= | ${50}
# Socket names
| ${dut1_bd_id1}= | 1
| ${dut1_bd_id2}= | 2
| ${dut2_bd_id1}= | 1
| ${sock1}= | /var/run/vpp/sock-1-${dut1_bd_id1}
| ${sock2}= | /var/run/vpp/sock-1-${dut1_bd_id2}
# Traffic profile:
| ${traffic_profile}= | trex-sl-ethip4-vxlansrc253
| ${acl_type}= | permit+reflect
# Defaults for teardown:
| ${dut1}= | ${None}
| ${dut1_vm_refs}= | ${None}
*** Keywords ***
| Local Template
| | [Documentation]
| | ... | [Cfg] DUT runs L2BD switching config.
| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
| | ... | [Ver] Measure MaxReceivedRate for ${framesize}B frames using single\
| | ... | trial throughput test.
| | ...
| | ... | *Arguments:*
| | ... | - framesize - L2 Frame Size [B]. Type: integer
| | ... | - phy_cores - Number of worker threads to be used. Type: integer
| | ... | - rxq - Number of Rx queues to be used. Type: integer
| | ... | - acl_type - FIXME.
| | ...
| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
| | ...
| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
| | Add PCI devices to all DUTs
| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
| | ... | ${s_limit} | ${framesize} | overhead=${overhead}
| | And Apply startup configuration on all VPP DUTs
| | &{vxlan1} = | Create Dictionary | vni=24 | vtep=172.17.0.2
| | &{vxlan2} = | Create Dictionary | vni=24 | vtep=172.27.0.2
| | @{dut1_vxlans} = | Create List | ${vxlan1}
| | @{dut2_vxlans} = | Create List | ${vxlan2}
| | Set interfaces in path up
| | Configure vhost interfaces for L2BD forwarding | ${dut1}
| | ... | ${sock1} | ${sock2}
| | When Init L2 bridge domains with single DUT with Vhost-User and VXLANoIPv4 in 3-node circular topology
| | ... | 172.16.0.1 | 16 | 172.26.0.1 | 16 | 172.16.0.2 | 172.26.0.2
| | ... | ${dut1_vxlans} | ${dut2_vxlans} | 172.17.0.0 | 16 | 172.27.0.0 | 16
| | @{permit_list} = | Create List | 10.0.0.1/32 | 10.0.0.2/32
| | Run Keyword If | '${acl_type}' != '${EMPTY}'
| | ... | Configure ACLs on a single interface | ${dut1} | ${dut1_if2} | input
| | ... | ${acl_type} | @{permit_list}
| | ${nf_cpus}= | Create network function CPU list | DUT1
| | ... | chains=${1} | nodeness=${1} | chain_id=${1}
| | ... | node_id=${1} | auto_scale=${True}
| | ${vm1} = | And Configure guest VM with dpdk-testpmd connected via vhost-user
| | ... | DUT1 | ${sock1} | ${sock2} | DUT1_VM1 | ${nf_cpus}
| | ... | jumbo=${jumbo} | perf_qemu_qsz=${1024} | use_tuned_cfs=${False}
| | Set Test Variable | &{dut1_vm_refs} | DUT1_VM1=${vm1}
| | Then Traffic should pass with maximum rate
| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
*** Test Cases ***
| tc01-114B-1c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 114B | 1C
| | framesize=${114} | phy_cores=${1}
| tc02-114B-2c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 114B | 2C
| | framesize=${114} | phy_cores=${2}
| tc03-114B-4c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 114B | 4C
| | framesize=${114} | phy_cores=${4}
| tc04-1518B-1c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 1518B | 1C
| | framesize=${1518} | phy_cores=${1}
| tc05-1518B-2c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 1518B | 2C
| | framesize=${1518} | phy_cores=${2}
| tc06-1518B-4c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 1518B | 4C
| | framesize=${1518} | phy_cores=${4}
| tc07-9000B-1c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 9000B | 1C
| | framesize=${9000} | phy_cores=${1}
| tc08-9000B-2c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 9000B | 2C
| | framesize=${9000} | phy_cores=${2}
| tc09-9000B-4c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | 9000B | 4C
| | framesize=${9000} | phy_cores=${4}
| tc10-IMIX-1c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | IMIX | 1C
| | framesize=IMIX_v4_1 | phy_cores=${1}
| tc11-IMIX-2c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | IMIX | 2C
| | framesize=IMIX_v4_1 | phy_cores=${2}
| tc12-IMIX-4c-ethip4vxlan-l2bdbasemaclrn-eth-iacldstbase-aclpermitreflect-2vhostvr1024-1vm-mrr
| | [Tags] | IMIX | 4C
| | framesize=IMIX_v4_1 | phy_cores=${4}
|
