# 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 | Library | resources.libraries.python.QemuUtils | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | MRR | ... | NIC_Intel-X520-DA2 | ETH | L2BDMACLRN | BASE | VHOST | 1VM | VHOST_256 | ... | Suite Setup | Set up 3-node performance topology with DUT's NIC model | ... | L2 | Intel-X520-DA2 | Suite Teardown | Tear down 3-node performance topology | ... | Test Setup | Set up performance test | Test Teardown | Tear down performance mrr test with vhost and VM with dpdk-testpmd | ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs} | ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs} | ... | Documentation | *Raw results L2BD test cases with vhost* | ... | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology | ... | with single links between nodes. | ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4. | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 bridge- | ... | domain and MAC learning enabled. Qemu Guest is connected to VPP via | ... | vhost-user interfaces. Guest is running DPDK testpmd interconnecting | ... | vhost-user interfaces using 5 cores pinned to cpus 5-9 and 2048M | ... | memory. Testpmd is using socket-mem=1024M (512x2M hugepages), 5 cores | ... | (1 main core and 4 cores dedicated for io), forwarding mode is set to | ... | io, rxd/txd=256, burst=64. Scheduler policy is set to SCHED_RR with | ... | priority 1 for all Qemu CPUs. DUT1, DUT2 are tested with 2p10GE NIC X520 | ... | Niantic by Intel. | ... | *[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 *** # Socket names | ${bd_id1}= | 1 | ${bd_id2}= | 2 | ${sock1}= | /tmp/sock-1-${bd_id1} | ${sock2}= | /tmp/sock-1-${bd_id2} # X520-DA2 bandwidth limit | ${s_limit}= | ${10000000000} # Traffic profile: | ${traffic_profile} | trex-sl-3n-ethip4-ip4src254 *** Keywords *** | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | [Documentation] | | ... | [Cfg] DUT runs IPv4 routing config with ${wt} thread, ${wt} phy\ | | ... | core, ${rxq} receive queue per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Arguments] | ${framesize} | ${wt} | ${rxq} | | ... | | # Test Variables required for test and test teardown | | Set Test Variable | ${perf_qemu_qsz} | 256 | | Set Test Variable | ${framesize} | | ${get_framesize}= | Get Frame Size | ${framesize} | | ${max_rate}= | Calculate pps | ${s_limit} | ${get_framesize} | | ${dut1_vm_refs}= | Create Dictionary | | ${dut2_vm_refs}= | Create Dictionary | | Set Test Variable | ${dut1_vm_refs} | | Set Test Variable | ${dut2_vm_refs} | | ... | | Given Add '${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 | | When Initialize L2 bridge domains with Vhost-User in 3-node circular topology | | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2} | | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user | | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1 | | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1} | | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user | | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1 | | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2} | | Run Keyword Unless | ${qemu_built} | Set Suite Variable | ${qemu_built} | | ... | ${True} | | Then Traffic should pass with maximum rate | ${perf_trial_duration} | | ... | ${max_rate}pps | ${framesize} | ${traffic_profile} *** Test Cases *** | tc01-64B-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | 64B | 1T1C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=${64} | wt=1 | rxq=1 | tc02-1518B-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | 1518B | 1T1C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=${1518} | wt=1 | rxq=1 | tc03-IMIX-1t1c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 1 thread, 1 phy core,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | IMIX | 1T1C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=IMIX_v4_1 | wt=1 | rxq=1 | tc04-64B-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | 64B | 2T2C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=${64} | wt=2 | rxq=1 | tc05-1518B-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | 1518B | 2T2C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=${1518} | wt=2 | rxq=1 | tc06-IMIX-2t2c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 2 threads, 2 phy cores,\ | | ... | 1 receive queue per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | IMIX | 2T2C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=IMIX_v4_1 | wt=2 | rxq=1 | tc07-64B-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\ | | ... | 2 receive queues per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | 64B | 4T4C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=${64} | wt=4 | rxq=2 | tc08-1518B-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\ | | ... | 2 receive queues per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | 1518B | 4T4C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=${1518} | wt=4 | rxq=2 | tc09-IMIX-4t4c-ethip4-ip4base-eth-2vhostvr256-1vm-mrr | | [Documentation] | | ... | [Cfg] DUT runs L2BD switching config with 4 threads, 4 phy cores,\ | | ... | 2 receive queues per NIC port. | | ... | [Ver] Measure MaxReceivedRate for ${framesize} frames using single\ | | ... | trial throughput test. | | ... | | [Tags] | IMIX | 4T4C | STHREAD | | ... | | [Template] | Check RR for eth-l2bdbasemaclrn-eth-2vhostvr256-1vm | | framesize=IMIX_v4_1 | wt=4 | rxq=2