tests/vpp/perf/vm_vhost/10ge2p1x520-ethip4-ip4base-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 | IP4FWD | BASE | VHOST | VM | VHOST_256
  20 | ... | CFS_OPT
  21 | ...
  22 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
  23 | ... | L3 | 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 IP4 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 IPv4 routing.
  39 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4
  40 | ... | routing and two static IPv4 /24 route entries. Qemu Guest is connected
  41 | ... | to VPP via vhost-user interfaces. Guest is running DPDK testpmd
  42 | ... | interconnecting vhost-user interfaces using 5 cores pinned to cpus 5-9
  43 | ... | and 2048M memory. Testpmd is using socket-mem=1024M (512x2M hugepages),
  44 | ... | 5 cores (1 main core and 4 cores dedicated for io), forwarding mode is
  45 | ... | set to mac, rxd/txd=256, burst=64. Scheduler policy is set to SCHED_RR
  46 | ... | with priority 1 for all Qemu CPUs. DUT1, DUT2 are tested with 2p10GE
  47 | ... | 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 # FIB tables
  71 | ${fib_table_1}= | 100
  72 | ${fib_table_2}= | 101
  73 # Traffic profile:
  74 | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
  75
  76 *** Keywords ***
  77 | Local template
  78 | | [Arguments] | ${phy_cores} | ${framesize} | ${search_type} | ${rxq}=${None}
  79 | | ... | ${min_rate}=${10000}
  80 | | ...
  81 | | [Documentation]
  82 | | ... | [Cfg] DUT runs IP4 routing config with required number of threads,\
  83 | | ... | phy cores and receive queues per NIC port.
  84 | | ... | [Ver] Find NDR or PDR for defined frame size using binary search\
  85 | | ... | start at 10GE linerate with specified step.
  86 | | ...
  87 | | ... | *Arguments:*
  88 | | ... | - wt - Number of worker threads to be used. Type: integer
  89 | | ... | - rxq - Number of Rx queues to be used. Type: integer
  90 | | ... | - framesize - L2 Frame Size [B]. Type: integer
  91 | | ... | - min_rate - Lower limit of search [pps]. Type: float
  92 | | ... | - search_type - Type of the search - non drop rate (NDR) or partial
  93 | | ... | drop rare (PDR). Type: string
  94 | | ...
  95 | | Set Test Variable | ${use_tuned_cfs} | ${True}
  96 | | Set Test Variable | ${framesize}
  97 | | Set Test Variable | ${min_rate}
  98 | | ${get_framesize}= | Set Variable If
  99 | | ... | "${framesize}" == "IMIX_v4_1" | ${avg_imix_framesize}
 100 | | ... |  ${framesize}
 101 | | ${max_rate}= | Calculate pps | ${s_limit} | ${get_framesize}
 102 | | ${binary_min}= | Set Variable | ${min_rate}
 103 | | ${binary_max}= | Set Variable | ${max_rate}
 104 | | ${threshold}= | Set Variable | ${min_rate}
 105 | | ${dut1_vm_refs}= | Create Dictionary
 106 | | ${dut2_vm_refs}= | Create Dictionary
 107 | | Set Test Variable | ${dut1_vm_refs}
 108 | | Set Test Variable | ${dut2_vm_refs}
 109 | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
 110 | | And Add PCI devices to all DUTs
 111 | | And Run Keyword If | ${get_framesize} < ${1522} | Add no multi seg to all DUTs
 112 | | And Apply startup configuration on all VPP DUTs
 113 | | When Initialize IPv4 forwarding with vhost in 3-node circular topology
 114 | | ... | ${sock1} | ${sock2}
 115 | | ${vm1}= | And Configure guest VM with dpdk-testpmd-mac connected via vhost-user
 116 | | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1 | ${dut1_vif1_mac}
 117 | | ... | ${dut1_vif2_mac}
 118 | | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
 119 | | ${vm2}= | And Configure guest VM with dpdk-testpmd-mac connected via vhost-user
 120 | | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1 | ${dut2_vif1_mac}
 121 | | ... | ${dut2_vif2_mac}
 122 | | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
 123 | | Setup Scheduler Policy for Vpp On All DUTs
 124 | | Run Keyword If | '${search_type}' == 'NDR'
 125 | | ... | Find NDR using binary search and pps
 126 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
 127 | | ... | ${min_rate} | ${max_rate} | ${threshold}
 128 | | ... | ELSE IF | '${search_type}' == 'PDR'
 129 | | ... | Find PDR using binary search and pps
 130 | | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
 131 | | ... | ${min_rate} | ${max_rate} | ${threshold}
 132 | | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
 133
 134 *** Test Cases ***
 135 | tc01-64B-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 136 | | [Tags] | 64B | 1C | NDRDISC
 137 | | phy_cores=${1} | framesize=${64} | search_type=NDR
 138
 139 | tc02-64B-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 140 | | [Tags] | 64B | 1C | PDRDISC | SKIP_PATCH
 141 | | phy_cores=${1} | framesize=${64} | search_type=PDR
 142
 143 | tc03-1518B-1t1c--ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 144 | | [Tags] | 1518B | 1C | NDRDISC
 145 | | phy_cores=${1} | framesize=${1518} | search_type=NDR
 146
 147 | tc04-1518B-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 148 | | [Tags] | 1518B | 1C | PDRDISC | SKIP_PATCH
 149 | | phy_cores=${1} | framesize=${1518} | search_type=PDR
 150
 151 | tc05-IMIX-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 152 | | [Tags] | IMIX | 1C | NDRDISC
 153 | | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=NDR
 154
 155 | tc06-IMIX-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 156 | | [Tags] | IMIX | 1C | PDRDISC | SKIP_PATCH
 157 | | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=PDR
 158
 159 | tc07-64B-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 160 | | [Tags] | 64B | 2C | NDRDISC
 161 | | phy_cores=${2} | framesize=${64} | search_type=NDR
 162
 163 | tc08-64B-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 164 | | [Tags] | 64B | 2C | PDRDISC | SKIP_PATCH
 165 | | phy_cores=${2} | framesize=${64} | search_type=PDR
 166
 167 | tc09-1518B-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 168 | | [Tags] | 1518B | 2C | NDRDISC | SKIP_PATCH
 169 | | phy_cores=${2} | framesize=${1518} | search_type=NDR
 170
 171 | tc10-1518B-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 172 | | [Tags] | 1518B | 2C | PDRDISC | SKIP_PATCH
 173 | | phy_cores=${2} | framesize=${1518} | search_type=PDR
 174
 175 | tc11-IMIX-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 176 | | [Tags] | IMIX | 2C | NDRDISC | SKIP_PATCH
 177 | | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=NDR
 178
 179 | tc12-IMIX-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 180 | | [Tags] | IMIX | 2C | PDRDISC | SKIP_PATCH
 181 | | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=PDR
 182
 183 | tc13-64B-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 184 | | [Tags] | 64B | 4C | NDRDISC
 185 | | phy_cores=${4} | framesize=${64} | search_type=NDR
 186
 187 | tc14-64B-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 188 | | [Tags] | 64B | 4C | PDRDISC | SKIP_PATCH
 189 | | phy_cores=${4} | framesize=${64} | search_type=PDR
 190
 191 | tc15-1518B-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 192 | | [Tags] | 1518B | 4C | NDRDISC | SKIP_PATCH
 193 | | phy_cores=${4} | framesize=${1518} | search_type=NDR
 194
 195 | tc16-1518B-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 196 | | [Tags] | 1518B | 4C | PDRDISC | SKIP_PATCH
 197 | | phy_cores=${4} | framesize=${1518} | search_type=PDR
 198
 199 | tc17-IMIX-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-ndrdisc
 200 | | [Tags] | IMIX | 4C | NDRDISC | SKIP_PATCH
 201 | | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=NDR
 202
 203 | tc18-IMIX-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-cfsrr1-pdrdisc
 204 | | [Tags] | IMIX | 4C | PDRDISC | SKIP_PATCH
 205 | | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=PDR