tests/vpp/perf/vm_vhost/10ge2p1x520-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-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 | Library | resources.libraries.python.QemuUtils
  17 | ...
  18 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
  19 | ... | NIC_Intel-X520-DA2 | ETH | L2XCFWD | BASE | VHOST | VM | VHOST_256
  20 | ... | CFS_OPT
  21 | ...
  22 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
  23 | ... | L2 | Intel-X520-DA2
  24 | Suite Teardown | Tear down 3-node performance topology
  25 | ...
  26 | Test Setup | Set up performance test
  27 | Test Teardown | Tear down performance test with vhost and VM with dpdk-testpmd
  28 | ... | ${min_rate}pps | ${framesize} | ${traffic_profile}
  29 | ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
  30 | ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
  31 | ...
  32 | Test Template | Local template
  33 | ...
  34 | Documentation | *RFC2544: Packet throughput L2XC test cases with vhost*
  35 | ...
  36 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
  37 | ... | with single links between nodes.
  38 | ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4. 802.1q
  39 | ... | tagging is applied on link between DUT1 and DUT2.
  40 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 cross-
  41 | ... | connect. Qemu Guest is connected to VPP via vhost-user interfaces.
  42 | ... | Guest is running DPDK testpmd interconnecting vhost-user interfaces
  43 | ... | using 5 cores pinned to cpus 5-9 and 2048M memory. Testpmd is using
  44 | ... | socket-mem=1024M (512x2M hugepages), 5 cores (1 main core and 4 cores
  45 | ... | dedicated for io), forwarding mode is set to io, rxd/txd=256,
  46 | ... | burst=64. Scheduler policy is set to SCHED_RR with priority 1 for all
  47 | ... | Qemu CPUs. DUT1, DUT2 are tested with 2p10GE NIC X520 Niantic by Intel.
  48 | ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
  49 | ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
  50 | ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
  51 | ... | of packets transmitted. NDR and PDR are discovered for different
  52 | ... | Ethernet L2 frame sizes using either binary search or linear search
  53 | ... | algorithms with configured starting rate and final step that determines
  54 | ... | throughput measurement resolution. Test packets are generated by TG on
  55 | ... | links to DUTs. TG traffic profile contains two L3 flow-groups
  56 | ... | (flow-group per direction, 253 flows per flow-group) with all packets
  57 | ... | containing Ethernet header, IPv4 header with IP protocol=61 and static
  58 | ... | payload. MAC addresses are matching MAC addresses of the TG node
  59 | ... | interfaces.
  60 | ... | *[Ref] Applicable standard specifications:* RFC2544.
  61
  62 *** Variables ***
  63 | ${perf_qemu_qsz}= | 256
  64 | ${avg_imix_framesize}= | ${357.833}
  65 # X520-DA2 bandwidth limit
  66 | ${s_limit}= | ${10000000000}
  67 # Socket names
  68 | ${sock1}= | /tmp/sock-1-1
  69 | ${sock2}= | /tmp/sock-1-2
  70 # Traffic profile:
  71 | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254
  72
  73 *** Keywords ***
  74 | Local template
  75 | | [Arguments] | ${phy_cores} | ${framesize} | ${search_type} | ${rxq}=${None}
  76 | | ... | ${min_rate}=${10000}
  77 | | ...
  78 | | Set Test Variable | ${use_tuned_cfs} | ${True}
  79 | | Set Test Variable | ${framesize}
  80 | | Set Test Variable | ${min_rate}
  81 | | ${get_framesize}= | Set Variable If
  82 | | ... | "${framesize}" == "IMIX_v4_1" | ${avg_imix_framesize}
  83 | | ... |  ${framesize}
  84 | | ${max_rate}= | Calculate pps | ${s_limit} | ${get_framesize}
  85 | | ${binary_min}= | Set Variable | ${min_rate}
  86 | | ${binary_max}= | Set Variable | ${max_rate}
  87 | | ${threshold}= | Set Variable | ${min_rate}
  88 | | ${dut1_vm_refs}= | Create Dictionary
  89 | | ${dut2_vm_refs}= | Create Dictionary
  90 | | Set Test Variable | ${dut1_vm_refs}
  91 | | Set Test Variable | ${dut2_vm_refs}
  92 | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
  93 | | And Add PCI devices to all DUTs
  94 | | And Run Keyword If | ${get_framesize} < ${1522} | Add no multi seg to all DUTs
  95 | | And Apply startup configuration on all VPP DUTs
  96 | | When Initialize L2 xconnect with Vhost-User in 3-node circular topology
  97 | | ... | ${sock1} | ${sock2}
  98 | | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
  99 | | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
 100 | | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
 101 | | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
 102 | | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
 103 | | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
 104 | | Setup Scheduler Policy for Vpp On All DUTs
 105 | | Run Keyword If | '${search_type}' == 'NDR'
 106 | | ... | Find NDR using binary search and pps
 107 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
 108 | | ... | ${min_rate} | ${max_rate} | ${threshold}
 109 | | ... | ELSE IF | '${search_type}' == 'PDR'
 110 | | ... | Find PDR using binary search and pps
 111 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
 112 | | ... | ${min_rate} | ${max_rate} | ${threshold}
 113 | | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
 114
 115 *** Test Cases ***
 116 | tc01-64B-1t1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 117 | | [Tags] | 64B | 1C | NDRDISC
 118 | | phy_cores=${1} | framesize=${64} | search_type=NDR
 119
 120 | tc02-64B-1t1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 121 | | [Tags] | 64B | 1C | PDRDISC | SKIP_PATCH
 122 | | phy_cores=${1} | framesize=${64} | search_type=PDR
 123
 124 | tc03-1518B-1t1c-etc-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 125 | | [Tags] | 1518B | 1C | NDRDISC
 126 | | phy_cores=${1} | framesize=${1518} | search_type=NDR
 127
 128 | tc04-1518B-1t1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 129 | | [Tags] | 1518B | 1C | PDRDISC | SKIP_PATCH
 130 | | phy_cores=${1} | framesize=${1518} | search_type=PDR
 131
 132 | tc05-IMIX-1t1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 133 | | [Tags] | IMIX | 1C | NDRDISC
 134 | | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=NDR
 135
 136 | tc06-IMIX-1t1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 137 | | [Tags] | IMIX | 1C | PDRDISC | SKIP_PATCH
 138 | | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=PDR
 139
 140 | tc07-64B-2t2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 141 | | [Tags] | 64B | 2C | NDRDISC
 142 | | phy_cores=${2} | framesize=${64} | search_type=NDR
 143
 144 | tc08-64B-2t2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 145 | | [Tags] | 64B | 2C | PDRDISC | SKIP_PATCH
 146 | | phy_cores=${2} | framesize=${64} | search_type=PDR
 147
 148 | tc09-1518B-2t2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 149 | | [Tags] | 1518B | 2C | NDRDISC | SKIP_PATCH
 150 | | phy_cores=${2} | framesize=${1518} | search_type=NDR
 151
 152 | tc10-1518B-2t2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 153 | | [Tags] | 1518B | 2C | PDRDISC | SKIP_PATCH
 154 | | phy_cores=${2} | framesize=${1518} | search_type=PDR
 155
 156 | tc11-IMIX-2t2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 157 | | [Tags] | IMIX | 2C | NDRDISC | SKIP_PATCH
 158 | | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=NDR
 159
 160 | tc12-IMIX-2t2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 161 | | [Tags] | IMIX | 2C | PDRDISC | SKIP_PATCH
 162 | | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=PDR
 163
 164 | tc13-64B-4t4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 165 | | [Tags] | 64B | 4C | NDRDISC
 166 | | phy_cores=${4} | framesize=${64} | search_type=NDR
 167
 168 | tc14-64B-4t4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 169 | | [Tags] | 64B | 4C | PDRDISC | SKIP_PATCH
 170 | | phy_cores=${4} | framesize=${64} | search_type=PDR
 171
 172 | tc15-1518B-4t4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 173 | | [Tags] | 1518B | 4C | NDRDISC | SKIP_PATCH
 174 | | phy_cores=${4} | framesize=${1518} | search_type=NDR
 175
 176 | tc16-1518B-4t4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 177 | | [Tags] | 1518B | 4C | PDRDISC | SKIP_PATCH
 178 | | phy_cores=${4} | framesize=${1518} | search_type=PDR
 179
 180 | tc17-IMIX-4t4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 181 | | [Tags] | IMIX | 4C | NDRDISC | SKIP_PATCH
 182 | | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=NDR
 183
 184 | tc18-IMIX-4t4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 185 | | [Tags] | IMIX | 4C | PDRDISC | SKIP_PATCH
 186 | | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=PDR