tests/vpp/perf/ip4/10ge2p1x520-ethip4udp-ip4scale4000-udpsrcscale15-nat44-ndrpdrdisc.robot

   1 # Copyright (c) 2017 Cisco and/or its affiliates.
   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 *** Settings ***
  15 | Resource | resources/libraries/robot/performance/performance_setup.robot
  16 | Resource | resources/libraries/robot/ip/nat.robot
  17 | Resource | resources/libraries/robot/shared/traffic.robot
  18 | ...
  19 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
  20 | ... | NIC_Intel-X520-DA2 | ETH | IP4FWD | FEATURE | NAT44 | SRC_USER_4000
  21 | ... | SCALE
  22 | ...
  23 | Suite Setup | Run Keywords
  24 | ... | Set up 3-node performance topology with DUT's NIC model | L3
  25 | ... | Intel-X520-DA2
  26 | ... | AND | Set up performance test suite with NAT
  27 | Suite Teardown | Tear down 3-node performance topology
  28 | ...
  29 | Test Setup | Set up performance test
  30 | ...
  31 | Test Teardown | Tear down performance discovery test with NAT
  32 | ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
  33 | ...
  34 | Test Template | Local template
  35 | ...
  36 | Documentation | *NAT44 performance test cases*
  37 | ...
  38 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
  39 | ... | with single links between nodes.
  40 | ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing.
  41 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4
  42 | ... | routing and two static IPv4 /24 and IPv4/20 route entries. DUT1 and DUT2
  43 | ... | tested with 2p10GE NIC X520 Niantic by Intel.
  44 | ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
  45 | ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
  46 | ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
  47 | ... | of packets transmitted. NDR and PDR are discovered for different
  48 | ... | Ethernet L2 frame sizes using either binary search or linear search
  49 | ... | algorithms with configured starting rate and final step that determines
  50 | ... | throughput measurement resolution. Test packets are generated by TG on
  51 | ... | links to DUTs. TG traffic profile contains two L3 flow-groups
  52 | ... | (flow-group per direction, one flow per flow-group) with all packets
  53 | ... | containing Ethernet header, IPv4 header with UDP header and static
  54 | ... | payload. MAC addresses are matching MAC addresses of the TG node
  55 | ... | interfaces.
  56 | ... | *[Ref] Applicable standard specifications:* RFC2544.
  57
  58 *** Variables ***
  59 # X520-DA2 bandwidth limit
  60 | ${s_limit} | ${10000000000}
  61 # Traffic profile:
  62 | ${traffic_profile} | trex-sl-3n-ethip4udp-4000u15p
  63
  64 *** Keywords ***
  65 | Local template
  66 | | [Arguments] | ${phy_cores} | ${framesize} | ${search_type}
  67 | | ... | ${rxq}=${None} | ${min_rate}=${50000}
  68 | | ...
  69 | | Set Test Variable | ${framesize}
  70 | | Set Test Variable | ${min_rate}
  71 | | ${max_rate}= | Calculate pps | ${s_limit} | ${framesize}
  72 | | ${binary_min}= | Set Variable | ${min_rate}
  73 | | ${binary_max}= | Set Variable | ${max_rate}
  74 | | ${threshold}= | Set Variable | ${min_rate}
  75 | | ${get_framesize}= | Get Frame Size | ${framesize}
  76 | | ...
  77 | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
  78 | | And Add PCI devices to all DUTs
  79 | | And Run Keyword If | ${get_framesize} < ${1522}
  80 | | ... | Add no multi seg to all DUTs
  81 | | And Add NAT to all DUTs
  82 | | And Apply startup configuration on all VPP DUTs
  83 | | When Initialize NAT44 in 3-node circular topology
  84 | | Then Run Keyword If | '${search_type}' == 'NDR'
  85 | | ... | Find NDR using binary search and pps
  86 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
  87 | | ... | ${min_rate} | ${max_rate} | ${threshold}
  88 | | ... | ELSE IF | '${search_type}' == 'PDR'
  89 | | ... | Find PDR using binary search and pps
  90 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
  91 | | ... | ${min_rate} | ${max_rate} | ${threshold}
  92 | | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
  93
  94 *** Test Cases ***
  95 | tc01-64B-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
  96 | | [Tags] | 64B | 1C | NDRDISC
  97 | | phy_cores=${1} | framesize=${64}  | search_type=NDR
  98
  99 | tc02-64B-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 100 | | [Tags] | 64B | 1C | PDRDISC | SKIP_PATCH
 101 | | phy_cores=${1} | framesize=${64}  | search_type=PDR
 102
 103 | tc03-1518B-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 104 | | [Tags] | 1518B | 1C | NDRDISC
 105 | | phy_cores=${1} | framesize=${1518}  | search_type=NDR
 106
 107 | tc04-1518B-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 108 | | [Tags] | 1518B | 1C | PDRDISC | SKIP_PATCH
 109 | | phy_cores=${1} | framesize=${1518}  | search_type=PDR
 110
 111 | tc05-IMIX-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 112 | | [Tags] | IMIX | 1C | NDRDISC
 113 | | phy_cores=${1} | framesize=IMIX_v4_1  | search_type=NDR
 114
 115 | tc06-IMIX-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 116 | | [Tags] | IMIX | 1C | PDRDISC | SKIP_PATCH
 117 | | phy_cores=${1} | framesize=IMIX_v4_1  | search_type=PDR
 118
 119 | tc07-64B-2t2c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 120 | | [Tags] | 64B | 2C | NDRDISC
 121 | | phy_cores=${2} | framesize=${64}  | search_type=NDR
 122
 123 | tc08-64B-2t2c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 124 | | [Tags] | 64B | 2C | PDRDISC | SKIP_PATCH
 125 | | phy_cores=${2} | framesize=${64}  | search_type=PDR
 126
 127 | tc09-1518B-2t2c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 128 | | [Tags] | 1518B | 2C | NDRDISC
 129 | | phy_cores=${2} | framesize=${1518}  | search_type=NDR
 130
 131 | tc10-1518B-2t2c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 132 | | [Tags] | 1518B | 2C | PDRDISC | SKIP_PATCH
 133 | | phy_cores=${2} | framesize=${1518}  | search_type=PDR
 134
 135 | tc11-IMIX-2t2c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 136 | | [Tags] | IMIX | 2C | NDRDISC
 137 | | phy_cores=${2} | framesize=IMIX_v4_1  | search_type=NDR
 138
 139 | tc12-IMIX-2t2c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 140 | | [Tags] | IMIX | 2C | PDRDISC | SKIP_PATCH
 141 | | phy_cores=${2} | framesize=IMIX_v4_1  | search_type=PDR
 142
 143 | tc13-64B-4t4c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 144 | | [Tags] | 64B | 4C | NDRDISC
 145 | | phy_cores=${4} | framesize=${64}  | search_type=NDR
 146
 147 | tc14-64B-4t4c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 148 | | [Tags] | 64B | 4C | PDRDISC | SKIP_PATCH
 149 | | phy_cores=${4} | framesize=${64}  | search_type=PDR
 150
 151 | tc15-1518B-4t4c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 152 | | [Tags] | 1518B | 4C | NDRDISC
 153 | | phy_cores=${4} | framesize=${1518}  | search_type=NDR
 154
 155 | tc16-1518B-4t4c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 156 | | [Tags] | 1518B | 4C | PDRDISC | SKIP_PATCH
 157 | | phy_cores=${4} | framesize=${1518}  | search_type=PDR
 158
 159 | tc17-IMIX-4t4c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc
 160 | | [Tags] | IMIX | 4C | NDRDISC
 161 | | phy_cores=${4} | framesize=IMIX_v4_1  | search_type=NDR
 162
 163 | tc18-IMIX-4t4c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc
 164 | | [Tags] | IMIX | 4C | PDRDISC | SKIP_PATCH
 165 | | phy_cores=${4} | framesize=IMIX_v4_1  | search_type=PDR