# 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 | L2XCFWD | BASE | VHOST | VM | VHOST_256 | ... | CFS_OPT | ... | 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} | ... | Test Template | Local Template | ... | Documentation | *Raw results L2XC 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. 802.1q | ... | tagging is applied on link between DUT1 and DUT2. | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 cross- | ... | connect. 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, 253 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. | ... | *[Ref] Applicable standard specifications:* RFC2544. *** Variables *** | ${perf_qemu_qsz}= | 256 # X520-DA2 bandwidth limit | ${s_limit}= | ${10000000000} # Socket names | ${sock1}= | /tmp/sock-1-1 | ${sock2}= | /tmp/sock-1-2 # Traffic profile: | ${traffic_profile}= | trex-sl-3n-ethip4-ip4src254 *** Keywords *** | Local Template | | [Documentation] | FIXME. | | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None} | | ... | | Set Test Variable | ${use_tuned_cfs} | ${True} | | ${dut1_vm_refs}= | Create Dictionary | | ${dut2_vm_refs}= | Create Dictionary | | Set Test Variable | ${dut1_vm_refs} | | Set Test Variable | ${dut2_vm_refs} | | ... | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} | | And Add PCI devices to all DUTs | | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg | | ... | ${s_limit} | ${framesize} | | And Apply startup configuration on all VPP DUTs | | When Initialize L2 xconnect with Vhost-User in 3-node circular topology | | ... | ${sock1} | ${sock2} | | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user | | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1 | | ... | jumbo_frames=${jumbo} | | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1} | | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user | | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1 | | ... | jumbo_frames=${jumbo} | | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2} | | Setup Scheduler Policy for Vpp On All DUTs | | Then Traffic should pass with maximum rate | | ... | ${max_rate}pps | ${framesize} | ${traffic_profile} *** Test Cases *** | tc01-64B-1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 64B | 1C | | framesize=${64} | phy_cores=${1} | tc02-64B-2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 64B | 2C | | framesize=${64} | phy_cores=${2} | tc03-64B-4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 64B | 4C | | framesize=${64} | phy_cores=${4} | tc04-1518B-1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 1518B | 1C | | framesize=${1518} | phy_cores=${1} | tc05-1518B-2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 1518B | 2C | | framesize=${1518} | phy_cores=${2} | tc06-1518B-4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 1518B | 4C | | framesize=${1518} | phy_cores=${4} | tc07-9000B-1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 9000B | 1C | | framesize=${9000} | phy_cores=${1} | tc08-9000B-2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 9000B | 2C | | framesize=${9000} | phy_cores=${2} | tc09-9000B-4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | 9000B | 4C | | framesize=${9000} | phy_cores=${4} | tc10-IMIX-1c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | IMIX | 1C | | framesize=IMIX_v4_1 | phy_cores=${1} | tc11-IMIX-2c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | IMIX | 2C | | framesize=IMIX_v4_1 | phy_cores=${2} | tc12-IMIX-4c-eth-l2xcbase-eth-2vhostvr256-1vm-cfsrr1-mrr | | [Tags] | IMIX | 4C | | framesize=IMIX_v4_1 | phy_cores=${4}