-# 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
-| ...
-| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
-| ... | NIC_Intel-X520-DA2 | ETH | L2XCFWD | BASE | MEMIF | SINGLE_MEMIF
-| ... | DOCKER
-| ...
-| Suite Setup | Run Keywords
-| ... | Set up 3-node performance topology with DUT's NIC model | L2
-| ... | Intel-X520-DA2
-| ... | AND | Set up performance test suite with MEMIF
-| ... | AND | Set up performance topology with containers
-| ...
-| Suite Teardown | Tear down 3-node performance topology with container
-| ...
-| Test Setup | Run Keywords
-| ... | Set up performance test
-| ... | AND | Restart VPP in all 'VNF' containers
-| ...
-| Test Teardown | Tear down performance discovery test | ${min_rate}pps
-| ... | ${framesize} | ${traffic_profile}
-| ...
-| Test Template | Local template
-| ...
-| Documentation | *RFC2544: Pkt throughput L2XC test cases*
-| ...
-| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
-| ... | with single links between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 cross connect.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 configured with L2 cross-
-| ... | connect. DUT1 and DUT2 tested with 2p10GE NIC X520 Niantic by Intel.
-| ... | Container is connected to VPP via Memif interface running same VPP
-| ... | version as running on DUT. Resources are limited via cgroup to use 5
-| ... | cores allocated from pool of isolated CPUs. There are no memory
-| ... | contraints. Cross Horizontal topology with packets flowing via DUT (VPP)
-| ... | to Container, then via horizontal memif to the next Container, and so on
-| ... | until the last Container then to NIC (in last Container). Single
-| ... | Container is supported as of now.
-| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
-| ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
-| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
-| ... | of packets transmitted. NDR and PDR are discovered for different
-| ... | Ethernet L2 frame sizes using either binary search or linear search
-| ... | algorithms with configured starting rate and final step that determines
-| ... | throughput measurement resolution. 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.
-| ... | *[Ref] Applicable standard specifications:* RFC2544.
-
-*** Variables ***
-# X520-DA2 bandwidth limit
-| ${s_limit} | ${10000000000}
-# Traffic profile
-| ${traffic_profile} | trex-sl-3n-ethip4-ip4src254
-# Container settings
-| ${container_count}= | ${1}
-| ${container_engine}= | Docker
-| ${container_image}= | ubuntu:xenial-20180412
-| ${container_install_dkms}= | ${TRUE}
-| ${container_chain_topology}= | cross_horiz
-# CPU settings
-| ${system_cpus}= | ${1}
-| ${vpp_cpus}= | ${5}
-| ${container_cpus}= | ${5}
-
-*** Keywords ***
-| Local template
-| | [Documentation]
-| | ... | [Cfg] DUT runs L2XC switching config.
-| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
-| | ... | [Ver] Find ${search_type} for ${framesize}B frames using binary search\
-| | ... | start at linerate, step ${min_rate}pps.
-| | ...
-| | ... | *Arguments:*
-| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
-| | ... | Type: integer, string
-| | ... | - phy_cores - Number of physical cores. Type: integer
-| | ... | - search_type - NDR or PDR. Type: string
-| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
-| | ... | - min_rate - Min rate for binary search, default value: ${50000}.
-| | ... | Type: integer
-| | ...
-| | [Arguments] | ${framesize} | ${phy_cores} | ${search_type}
-| | ... | ${rxq}=${None} | ${min_rate}=${50000}
-| | ...
-| | Set Test Variable | ${framesize}
-| | Set Test Variable | ${min_rate}
-| | ${get_framesize}= | Get Frame Size | ${framesize}
-| | ${max_rate}= | Calculate pps | ${s_limit} | ${get_framesize}
-| | ${binary_min}= | Set Variable | ${min_rate}
-| | ${binary_max}= | Set Variable | ${max_rate}
-| | ${threshold}= | Set Variable | ${min_rate}
-| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
-| | And Add single PCI device to all DUTs
-| | And Run Keyword If | ${get_framesize} < ${1522}
-| | ... | Add no multi seg to all DUTs
-| | And Apply startup configuration on all VPP DUTs
-| | And Initialize L2 xconnect for single memif in 3-node circular topology
-| | Then Run Keyword If | '${search_type}' == 'NDR'
-| | ... | Find NDR using binary search and pps
-| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
-| | ... | ${min_rate} | ${max_rate} | ${threshold}
-| | ... | ELSE IF | '${search_type}' == 'PDR'
-| | ... | Find PDR using binary search and pps
-| | ... | ${framesize} | ${binary_min} | ${binary_max} | ${traffic_profile}
-| | ... | ${min_rate} | ${max_rate} | ${threshold}
-| | ... | ${perf_pdr_loss_acceptance} | ${perf_pdr_loss_acceptance_type}
-
-*** Test Cases ***
-| tc01-64B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 64B | 1C | NDRDISC
-| | framesize=${64} | phy_cores=${1} | search_type=NDR
-
-| tc02-64B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 64B | 1C | PDRDISC
-| | framesize=${64} | phy_cores=${1} | search_type=PDR
-
-| tc03-1518B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 1518B | 1C | NDRDISC
-| | framesize=${1518} | phy_cores=${1} | search_type=NDR
-
-| tc04-1518B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 1518B | 1C | PDRDISC
-| | framesize=${1518} | phy_cores=${1} | search_type=PDR
-
-| tc05-9000B-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 9000B | 1C | NDRDISC
-| | framesize=${9000} | phy_cores=${1} | search_type=NDR
-
-| tc06-9000B-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 9000B | 1C | PDRDISC
-| | framesize=${9000} | phy_cores=${1} | search_type=PDR
-
-| tc07-IMIX-1t1c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | IMIX | 1C | NDRDISC
-| | framesize=IMIX_v4_1 | phy_cores=${1} | search_type=NDR
-
-| tc08-IMIX-1t1c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | IMIX | 1C | PDRDISC
-| | framesize=IMIX_v4_1 | phy_cores=${1} | search_type=PDR
-
-| tc09-64B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 64B | 2C | NDRDISC
-| | framesize=${64} | phy_cores=${2} | search_type=NDR
-
-| tc10-64B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 64B | 1C | PDRDISC
-| | framesize=${64} | phy_cores=${2} | search_type=PDR
-
-| tc11-1518B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 1518B | 2C | NDRDISC
-| | framesize=${1518} | phy_cores=${2} | search_type=NDR
-
-| tc12-1518B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 1518B | 2C | PDRDISC
-| | framesize=${1518} | phy_cores=${2} | search_type=PDR
-
-| tc13-9000B-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 9000B | 2C | NDRDISC
-| | framesize=${9000} | phy_cores=${2} | search_type=NDR
-
-| tc14-9000B-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 9000B | 2C | PDRDISC
-| | framesize=${9000} | phy_cores=${2} | search_type=PDR
-
-| tc15-IMIX-2t2c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | IMIX | 2C | NDRDISC
-| | framesize=IMIX_v4_1 | phy_cores=${2} | search_type=NDR
-
-| tc16-IMIX-2t2c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | IMIX | 2C | PDRDISC
-| | framesize=IMIX_v4_1 | phy_cores=${2} | search_type=PDR
-
-| tc17-64B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 64B | 4C | NDRDISC
-| | framesize=${64} | phy_cores=${4} | search_type=NDR
-
-| tc18-64B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 64B | 4C | PDRDISC
-| | framesize=${64} | phy_cores=${4} | search_type=PDR
-
-| tc19-1518B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 1518B | 4C | NDRDISC
-| | framesize=${1518} | phy_cores=${4} | search_type=NDR
-
-| tc20-1518B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 1518B | 4C | PDRDISC
-| | framesize=${1518} | phy_cores=${4} | search_type=PDR
-
-| tc21-9000B-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | 9000B | 4C | NDRDISC
-| | framesize=${9000} | phy_cores=${4} | search_type=NDR
-
-| tc22-9000B-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | 9000B | 4C | PDRDISC
-| | framesize=${9000} | phy_cores=${4} | search_type=PDR
-
-| tc23-IMIX-4t4c-eth-l2xcbase-eth-1memif-1dcr-ndrdisc
-| | [Tags] | IMIX | 4C | NDRDISC
-| | framesize=IMIX_v4_1 | phy_cores=${4} | search_type=NDR
-
-| tc24-IMIX-4t4c-eth-l2xcbase-eth-1memif-1dcr-pdrdisc
-| | [Tags] | IMIX | 4C | PDRDISC
-| | framesize=IMIX_v4_1 | phy_cores=${4} | search_type=PDR
Code Review / csit.git / commitdiff