tests/vpp/perf/vm_vhost/10ge2p1x520-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrpdrdisc.robot

   1 # Copyright (c) 2018 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 | Library | resources.libraries.python.QemuUtils
  17 | ...
  18 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
  19 | ... | NIC_Intel-X520-DA2 | ETH | IP4FWD | BASE | VHOST | VM | VHOST_1024
  20 | ...
  21 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
  22 | ... | L3 | Intel-X520-DA2
  23 | Suite Teardown | Tear down 3-node performance topology
  24 | ...
  25 | Test Setup | Set up performance test
  26 | Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
  27 | ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
  28 | ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
  29 | ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
  30 | ...
  31 | Test Template | Local template
  32 | ...
  33 | Documentation | *RFC2544: Pkt throughput IPv4 test cases with vhost*
  34 | ...
  35 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
  36 | ... | with single links between nodes.
  37 | ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for IPv4 routing.
  38 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4
  39 | ... | routing and static IPv4 /24 route entries. Qemu Guests are connected
  40 | ... | to VPP via vhost-user interfaces. Guests are running DPDK testpmd
  41 | ... | interconnecting vhost-user interfaces using 5 cores pinned to cpus 6-10
  42 | ... | and 11-15 and 2048M memory. Testpmd is using socket-mem=1024M (512x2M
  43 | ... | hugepages), 5 cores (1 main core and 4 cores dedicated for io),
  44 | ... | forwarding mode is set to mac, rxd/txd=256, burst=64. DUT1, DUT2 are
  45 | ... | tested with 2p10GE NIC X520 Niantic by Intel.
  46 | ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
  47 | ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
  48 | ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
  49 | ... | of packets transmitted. NDR and PDR are discovered for different
  50 | ... | Ethernet L2 frame sizes using either binary search or linear search
  51 | ... | algorithms with configured starting rate and final step that determines
  52 | ... | throughput measurement resolution. Test packets are generated by TG on
  53 | ... | links to DUTs. TG traffic profile contains two L3 flow-groups
  54 | ... | (flow-group per direction, 253 flows per flow-group) with all packets
  55 | ... | containing Ethernet header, IPv4 header with IP protocol=61 and static
  56 | ... | payload. MAC addresses are matching MAC addresses of the TG node
  57 | ... | interfaces.
  58 | ... | *[Ref] Applicable standard specifications:* RFC2544.
  59
  60 *** Variables ***
  61 | ${perf_qemu_qsz}= | 1024
  62 # X520-DA2 bandwidth limit
  63 | ${s_limit}= | ${10000000000}
  64 # CPU settings
  65 | ${system_cpus}= | ${1}
  66 | ${vpp_cpus}= | ${5}
  67 | ${vm_cpus}= | ${5}
  68 # Traffic profile:
  69 | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
  70
  71 *** Keywords ***
  72 | Local template
  73 | | [Arguments] | ${phy_cores} | ${framesize} | ${search_type} | ${rxq}=${None}
  74 | | ... | ${min_rate}=${10000}
  75 | | ...
  76 | | Set Test Variable | ${framesize}
  77 | | Set Test Variable | ${min_rate}
  78 | | ${get_framesize}= | Get Frame Size | ${framesize}
  79 | | ${max_rate}= | Calculate pps | ${s_limit} | ${get_framesize}
  80 | | ${binary_min}= | Set Variable | ${min_rate}
  81 | | ${binary_max}= | Set Variable | ${max_rate}
  82 | | ${threshold}= | Set Variable | ${min_rate}
  83 | | ${dut1_vm_refs}= | Create Dictionary
  84 | | ${dut2_vm_refs}= | Create Dictionary
  85 | | Set Test Variable | ${dut1_vm_refs}
  86 | | Set Test Variable | ${dut2_vm_refs}
  87 | | ${jumbo_frames}= | Set Variable If | ${get_framesize} < ${1522}
  88 | | ... | ${False} | ${True}
  89 | | Set Test Variable | ${jumbo_frames}
  90 | | ...
  91 | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
  92 | | And Add PCI devices to all DUTs
  93 | | And Run Keyword If | ${get_framesize} < ${1522}
  94 | | ... | Add no multi seg to all DUTs
  95 | | And Apply startup configuration on all VPP DUTs
  96 | | When Initialize IPv4 forwarding with vhost for '2' VMs in 3-node circular topology
  97 | | And Configure '2' guest VMs with dpdk-testpmd-mac connected via vhost-user in 3-node circular topology
  98 | | Then Run Keyword If | '${search_type}' == 'NDR'
  99 | | ... | Find NDR using binary search and pps
 100 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
 101 | | ... | ${min_rate} | ${max_rate} | ${threshold}
 102 | | ... | ELSE IF | '${search_type}' == 'PDR'
 103 | | ... | Find PDR using binary search and pps
 104 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
 105 | | ... | ${min_rate} | ${max_rate} | ${threshold}
 106 | | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
 107
 108 *** Test Cases ***
 109 | tc01-64B-1t1c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 110 | | [Tags] | 64B | 1C | NDRDISC
 111 | | phy_cores=${1} | framesize=${64} | search_type=NDR
 112
 113 | tc02-64B-1t1c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 114 | | [Tags] | 64B | 1C | PDRDISC | SKIP_PATCH
 115 | | phy_cores=${1} | framesize=${64} | search_type=PDR
 116
 117 | tc03-1518B-1t1c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 118 | | [Tags] | 1518B | 1C | NDRDISC
 119 | | phy_cores=${1} | framesize=${1518} | search_type=NDR
 120
 121 | tc04-1518B-1t1c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 122 | | [Tags] | 1518B | 1C | PDRDISC | SKIP_PATCH
 123 | | phy_cores=${1} | framesize=${1518} | search_type=PDR
 124
 125 | tc05-IMIX-1t1c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 126 | | [Tags] | IMIX | 1C | NDRDISC
 127 | | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=NDR
 128
 129 | tc06-IMIX-1t1c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 130 | | [Tags] | IMIX | 1C | PDRDISC | SKIP_PATCH
 131 | | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=PDR
 132
 133 | tc07-64B-2t2c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 134 | | [Tags] | 64B | 2C | NDRDISC
 135 | | phy_cores=${2} | framesize=${64} | search_type=NDR
 136
 137 | tc08-64B-2t2c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 138 | | [Tags] | 64B | 2C | PDRDISC | SKIP_PATCH
 139 | | phy_cores=${2} | framesize=${64} | search_type=PDR
 140
 141 | tc09-1518B-2t2c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 142 | | [Tags] | 1518B | 2C | NDRDISC | SKIP_PATCH
 143 | | phy_cores=${2} | framesize=${1518} | search_type=NDR
 144
 145 | tc10-1518B-2t2c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 146 | | [Tags] | 1518B | 2C | PDRDISC | SKIP_PATCH
 147 | | phy_cores=${2} | framesize=${1518} | search_type=PDR
 148
 149 | tc11-IMIX-2t2c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 150 | | [Tags] | IMIX | 2C | NDRDISC | SKIP_PATCH
 151 | | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=NDR
 152
 153 | tc12-IMIX-2t2c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 154 | | [Tags] | IMIX | 2C | PDRDISC | SKIP_PATCH
 155 | | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=PDR
 156
 157 | tc13-64B-4t4c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 158 | | [Tags] | 64B | 4C | NDRDISC
 159 | | phy_cores=${4} | framesize=${64} | search_type=NDR
 160
 161 | tc14-64B-4t4c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 162 | | [Tags] | 64B | 4C | PDRDISC | SKIP_PATCH
 163 | | phy_cores=${4} | framesize=${64} | search_type=PDR
 164
 165 | tc15-1518B-4t4c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 166 | | [Tags] | 1518B | 4C | NDRDISC | SKIP_PATCH
 167 | | phy_cores=${4} | framesize=${1518} | search_type=NDR
 168
 169 | tc16-1518B-4t4c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 170 | | [Tags] | 1518B | 4C | PDRDISC | SKIP_PATCH
 171 | | phy_cores=${4} | framesize=${1518} | search_type=PDR
 172
 173 | tc17-IMIX-4t4c-ethip4-ip4base-eth-4vhostvr1024-2vm-ndrdisc
 174 | | [Tags] | IMIX | 4C | NDRDISC | SKIP_PATCH
 175 | | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=NDR
 176
 177 | tc18-IMIX-4t4c-ethip4-ip4base-eth-4vhostvr1024-2vm-pdrdisc
 178 | | [Tags] | IMIX | 4C | PDRDISC | SKIP_PATCH
 179 | | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=PDR