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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
# 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 | ETH | L2XCFWD | BASE | MEMIF | DOCKER
| ...
| Suite Setup | Run Keywords
| ... | Set up 3-node performance topology with DUT's NIC model | L2
| ... | Intel-X520-DA2
| ... | AND | Set up performance test suite with MEMIF
| ... | AND | Set up performance topology with containers
| ...
| Suite Teardown | Tear down 3-node performance topology with container
| ...
| Test Setup | Run Keywords
| ... | Set up performance test
| ... | AND | Restart VPP in all 'VNF' containers
| ...
| Test Teardown | Tear down performance mrr test
| ...
| Documentation | *Raw results L2XC test cases*
| ...
| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect.
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 cross-
| ... | connect. DUT1 and DUT2 tested with 2p10GE NIC X520 Niantic by Intel.
| ... | Container is connected to VPP via Memif interface. Container is running
| ... | same VPP version as running on DUT. Container is limited via cgroup to
| ... | use 3 cores allocated from pool of isolated CPUs. There are no memory
| ... | contraints.
| ... | *[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, 254 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.
*** Variables ***
# X520-DA2 bandwidth limit
| ${s_limit} | ${10000000000}
# Traffic profile:
| ${traffic_profile} | trex-sl-3n-ethip4-ip4src254
# LXC container
| ${container_count}= | ${1}
| ${container_engine}= | Docker
| ${container_image}= | ubuntu
# CPU settings
| ${system_cpus}= | ${1}
| ${vpp_cpus}= | ${5}
| ${container_cpus}= | ${5}
*** Keywords ***
| Check RR for l2xcbase-eth-2memif-1dcr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with ${wt} thread(s), ${wt}\
| | ... | phy core(s), ${rxq} receive queue(s) per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\
| | ... | trial throughput test.
| | ...
| | [Arguments] | ${framesize} | ${wt} | ${rxq}
| | ...
| | # Test Variables required for test teardown
| | Set Test Variable | ${framesize}
| | ${get_framesize}= | Get Frame Size | ${framesize}
| | ${max_rate}= | Calculate pps | ${s_limit} | ${framesize}
| | ...
| | Given Add '${wt}' worker threads and '${rxq}' rxqueues in 3-node single-link circular topology
| | And Add PCI devices to DUTs in 3-node single link topology
| | And Run Keyword If | ${get_framesize} < ${1522}
| | ... | Add no multi seg to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And Initialize L2 xconnect for '1' memif pairs and '${rxq}' rxqueues in 3-node circular topology
| | Then Traffic should pass with maximum rate | ${perf_trial_duration}
| | ... | ${max_rate}pps | ${framesize} | ${traffic_profile}
*** Test Cases ***
| tc01-64B-1t1c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 64B | 1T1C | STHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${64} | wt=1 | rxq=1
| tc02-1518B-1t1c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 1518B | 1T1C | STHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${1518} | wt=1 | rxq=1
| tc03-9000B-1t1c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 9000B | 1T1C | STHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${9000} | wt=1 | rxq=1
| tc04-IMIX-1t1c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single trial\
| | ... | throughput test.
| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
| | ...
| | [Tags] | IMIX | 1T1C | STHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=IMIX_v4_1 | wt=1 | rxq=1
| tc05-64B-2t2c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 64B | 2T2C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${64} | wt=2 | rxq=1
| tc06-1518B-2t2c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 1 phy cores,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 1518B | 2T2C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${1518} | wt=2 | rxq=1
| tc07-9000B-2t2c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 1 phy cores,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 9000B | 2T2C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${9000} | wt=2 | rxq=1
| tc08-IMIX-2t2c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores,\
| | ... | 1 receive queue per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single trial\
| | ... | throughput test.
| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
| | ...
| | [Tags] | IMIX | 2T2C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=IMIX_v4_1 | wt=2 | rxq=1
| tc09-64B-4t4c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
| | ... | 2 receive queues per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 64B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 64B | 4T4C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${64} | wt=4 | rxq=2
| tc10-1518B-4t4c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
| | ... | 2 receive queues per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 1518B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 1518B | 4T4C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${1518} | wt=4 | rxq=2
| tc11-9000B-4t4c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
| | ... | 2 receive queues per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for 9000B frames using single trial\
| | ... | throughput test.
| | ...
| | [Tags] | 9000B | 4T4C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=${9000} | wt=4 | rxq=2
| tc12-IMIX-4t4c-eth-l2xcbase-eth-2memif-1dcr-mrr
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores,\
| | ... | 2 receive queues per NIC port.
| | ... | [Ver] Measure MaxReceivedRate for IMIX_v4_1 frames using single trial\
| | ... | throughput test.
| | ... | IMIX_v4_1 = (28x64B;16x570B;4x1518B)
| | ...
| | [Tags] | IMIX | 4T4C | MTHREAD
| | [Template] | Check RR for l2xcbase-eth-2memif-1dcr
| | framesize=IMIX_v4_1 | wt=4 | rxq=2
|
