# Copyright (c) 2016 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.robot | Library | resources.libraries.python.NodePath | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | PERFTEST_SHORT | ... | NIC_Intel-X520-DA2 | Suite Setup | 3-node Performance Suite Setup with DUT's NIC model | ... | L2 | Intel-X520-DA2 | Suite Teardown | 3-node Performance Suite Teardown | Test Setup | Setup all DUTs before test | Test Teardown | Run Keywords | Remove startup configuration of VPP from all DUTs | ... | AND | Show vpp trace dump on all DUTs | Documentation | *Reference NDR throughput L2BD verify 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 switching of IPv4. | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 bridge- | ... | domain and MAC learning enabled. DUT1 and DUT2 tested with 2p10GE NIC | ... | X520 Niantic by Intel. | ... | *[Ver] TG verification:* In short performance tests, TG verifies | ... | DUTs' throughput at ref-NDR (reference Non Drop Rate) with zero packet | ... | loss tolerance. Ref-NDR value is periodically updated acording to | ... | formula: ref-NDR = 0.9x NDR, where NDR is found in RFC2544 long | ... | performance tests for the same DUT configuration. 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. *** Test Cases *** | TC01: Verify 64B ref-NDR at 2x 3.2Mpps - DUT L2BD - 1thread 1core 1rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 1 thread, 1 phy core, \ | | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 64 Byte | | ... | frames using single trial throughput test. | | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR | | ${framesize}= | Set Variable | 64 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 3.2mpps | | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Add No Multi Seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC02: Verify 1518B ref-NDR at 2x 812.74kpps - DUT L2BD - 1thread 1core 1rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 1 thread, 1 phy core, \ | | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 1518 Byte | | ... | frames using single trial throughput test. | | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR | | ${framesize}= | Set Variable | 1518 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 812743pps | | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Add No Multi Seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC03: Verify 9000B ref-NDR at 2x 138.58kpps - DUT L2BD - 1thread 1core 1rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 1 thread, 1 phy core, \ | | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 9000 Byte | | ... | frames using single trial throughput test. | | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR | | ${framesize}= | Set Variable | 9000 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 138580pps | | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC04: Verify 64B ref-NDR at 2x 6.9Mpps - DUT L2BD - 2thread 2core 1rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 2 threads, 2 phy cores, \ | | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 64 Byte | | ... | frames using single trial throughput test. | | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR | | ${framesize}= | Set Variable | 64 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 6.9mpps | | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Add No Multi Seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC05: Verify 1518B ref-NDR at 2x 812.74kpps - DUT L2BD - 2thread 2core 1rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 2 threads, 2 phy cores, \ | | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 1518 Byte | | ... | frames using single trial throughput test. | | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR | | ${framesize}= | Set Variable | 1518 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 812743pps | | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Add No Multi Seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC06: Verify 9000B ref-NDR at 2x 138.58kpps - DUT L2BD - 2thread 2core 1rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 2 threads, 2 phy cores, \ | | ... | 1 receive queue per NIC port. [Ver] Verify ref-NDR for 9000 Byte | | ... | frames using single trial throughput test. | | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR | | ${framesize}= | Set Variable | 9000 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 138580pps | | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC07: Verify 64B ref-NDR at 2x 7.4Mpps - DUT L2BD - 4thread 4core 2rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 4 threads, 4 phy cores, \ | | ... | 2 receive queues per NIC port. [Ver] Verify ref-NDR for 64 Byte | | ... | frames using single trial throughput test. | | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR | | ${framesize}= | Set Variable | 64 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 7.4mpps | | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Add No Multi Seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC08: Verify 1518B ref-NDR at 2x 812.74kpps - DUT L2BD - 4thread 4core 2rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 4 threads, 4 phy cores, \ | | ... | 2 receive queues per NIC port. [Ver] Verify ref-NDR for 1518 Byte | | ... | frames using single trial throughput test. | | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR | | ${framesize}= | Set Variable | 1518 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 812743pps | | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Add No Multi Seg to all DUTs | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge | TC09: Verify 9000B ref-NDR at 2x 138.58kpps - DUT L2BD - 4thread 4core 2rxq | | [Documentation] | | ... | [Cfg] DUT runs L2BD config with 4 threads, 4 phy cores, \ | | ... | 2 receive queues per NIC port. [Ver] Verify ref-NDR for 9000 Byte | | ... | frames using single trial throughput test. | | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR | | ${framesize}= | Set Variable | 9000 | | ${duration}= | Set Variable | 10 | | ${rate}= | Set Variable | 138580pps | | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs | | And Add PCI devices to DUTs from 3-node single link topology | | And Apply startup configuration on all VPP DUTs | | And L2 bridge domain initialized in a 3-node circular topology | | Then Traffic should pass with no loss | ${duration} | ${rate} | | ... | ${framesize} | 3-node-bridge