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# 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.InterfaceUtil
| 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 L2XC 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 IPv4 routing.
| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4
| ... | routing and two static IPv4 /24 route entries. 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 confiiguration. 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 generated payload.
| ... | *[Ref] Applicable standard specifications:* RFC2544.
*** Test Cases ***
| TC01: Verify 64B ref-NDR at 2x 3.6Mpps - DUT L2XC - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 | 3.6mpps
| | Given Add '1' worker threads and rxqueues '1' without HTT to all DUTs
| | And Add all PCI devices to all DUTs
| | And Add No Multi Seg to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC02: Verify 1518B ref-NDR at 2x 812.74kpps - DUT L2XC - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 all PCI devices to all DUTs
| | And Add No Multi Seg to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC03: Verify 9000B ref-NDR at 2x 138.58kpps - DUT L2XC - 1thread 1core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 all PCI devices to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC04: Verify 64B ref-NDR at 2x 8.3Mpps - DUT L2XC - 2thread 2core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 | 8.3mpps
| | Given Add '2' worker threads and rxqueues '1' without HTT to all DUTs
| | And Add all PCI devices to all DUTs
| | And Add No Multi Seg to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC05: Verify 1518B ref-NDR at 2x 812.43kpps - DUT L2XC - 2thread 2core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 all PCI devices to all DUTs
| | And Add No Multi Seg to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC06: Verify 9000B ref-NDR at 2x 138.58kpps - DUT L2XC - 2thread 2core 1rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 all PCI devices to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC07: Verify 64B ref-NDR at 2x 9.3Mpps - DUT L2XC - 4thread 4core 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 | 9.3mpps
| | Given Add '4' worker threads and rxqueues '2' without HTT to all DUTs
| | And Add all PCI devices to all DUTs
| | And Add No Multi Seg to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC08: Verify 1518B ref-NDR at 2x 812.74kpps - DUT L2XC - 4thread 4core 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 all PCI devices to all DUTs
| | And Add No Multi Seg to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
| TC09: Verify 9000B ref-NDR at 2x 138.58kpps - DUT L2XC - 4thread 4core 2rxq
| | [Documentation]
| | ... | [Cfg] DUT runs L2XC 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 all PCI devices to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And L2 xconnect initialized in a 3-node circular topology
| | Then Traffic should pass with no loss | ${duration} | ${rate}
| | ... | ${framesize} | 3-node-xconnect
|
