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Diffstat (limited to 'tests/vpp/perf/ip4/10ge2p1x520-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrpdrdisc.robot')
| -rw-r--r-- | tests/vpp/perf/ip4/10ge2p1x520-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrpdrdisc.robot | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/tests/vpp/perf/ip4/10ge2p1x520-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrpdrdisc.robot b/tests/vpp/perf/ip4/10ge2p1x520-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrpdrdisc.robot new file mode 100644 index 0000000000..2b91618470 --- /dev/null +++ b/tests/vpp/perf/ip4/10ge2p1x520-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrpdrdisc.robot @@ -0,0 +1,124 @@ +# Copyright (c) 2017 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 +| Resource | resources/libraries/robot/ip/snat.robot +| Resource | resources/libraries/robot/shared/traffic.robot +| ... +| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC +| ... | NIC_Intel-X520-DA2 | ETH | IP4FWD | FEATURE | SNAT | SRC_USER_4000 +| ... | SCALE +| ... +| Suite Setup | Set up 3-node performance topology with DUT's NIC model +| ... | L3 | Intel-X520-DA2 +| Suite Teardown | Tear down 3-node performance topology +| ... +| Test Setup | Set up performance test +| ... +| Test Teardown | Tear down performance discovery test with SNAT +| ... | ${min_rate}pps | ${framesize} | ${traffic_profile} +| ... +| Documentation | *SNAT performance test cases* +| ... +| ... | *High level description* +| ... +| ... | - NDR and PDR tests +| ... | - 3-node topology, TG-DUT1-DUT2-TG, SNAT is enabled between DUTs. +| ... | - Cores / threads: 1t1c and 2t2c +| ... | - Framesize: 64B, 1518B, IMIX +| ... | - Packet: ETH / IP(src, dst) / UDP(src_port, dst_port) / payload +| ... | - scale: src: 1 user, 10 users, 100 users, ..., 4000 up to the memory +| ... | limit; 15 ports per user +| ... +| ... | *Low level description* +| ... +| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology +| ... | with single links between nodes. +| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-UDP for IPv4 routing. +| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4 +| ... | routing and two static IPv4 /24 and IPv4/20 route entries. DUT1 and DUT2 +| ... | tested with 2p10GE NIC X520 Niantic by Intel. +| ... | *[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, one flow per flow-group) with all packets +| ... | containing Ethernet header, IPv4 header with UDP header 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-ethip4udp-4000u15p + +*** Test Cases *** +| tc01-64B-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-ndrdisc +| | [Documentation] +| | ... | [Cfg] DUT runs IPv4 routing config with 1 thread, 1 phy core,\ +| | ... | 1 receive queue per NIC port. SNAT is configured between DUTs -\ +| | ... | 4000 users and 15 ports (sessions) per user. +| | ... | [Ver] Find NDR for 64 Byte frames using binary search start at 10GE\ +| | ... | linerate, step 100kpps. +| | ... +| | [Tags] | 64B | 1T1C | STHREAD | NDRDISC +| | ... +| | ${framesize}= | Set Variable | ${64} +| | ${min_rate}= | Set Variable | ${100000} +| | ${max_rate}= | Calculate pps | ${s_limit} | ${framesize} +| | ${binary_min}= | Set Variable | ${min_rate} +| | ${binary_max}= | Set Variable | ${max_rate} +| | ${threshold}= | Set Variable | ${min_rate} +| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology +| | And Add PCI devices to DUTs in 3-node single link topology +| | And Add no multi seg to all DUTs +| | And Add SNAT to all DUTs +| | And Apply startup configuration on all VPP DUTs +| | When Initialize SNAT in 3-node circular topology +| | Then Find NDR using binary search and pps | ${framesize} | ${binary_min} +| | ... | ${binary_max} | ${traffic_profile} +| | ... | ${min_rate} | ${max_rate} | ${threshold} + +| tc02-64B-1t1c-ethip4udp-ip4scale4000-udpsrcscale15-snat-pdrdisc +| | [Documentation] +| | ... | [Cfg] DUT runs IPv4 routing config with 1 thread, 1 phy core,\ +| | ... | 1 receive queue per NIC port. SNAT is configured between DUTs -\ +| | ... | 4000 users and 15 ports (sessions) per user. +| | ... | [Ver] Find PDR for 64 Byte frames using binary search start at 10GE\ +| | ... | linerate, step 100kpps. +| | ... +| | [Tags] | 64B | 1T1C | STHREAD | PDRDISC | SKIP_PATCH +| | ... +| | ${framesize}= | Set Variable | ${64} +| | ${min_rate}= | Set Variable | ${100000} +| | ${max_rate}= | Calculate pps | ${s_limit} | ${framesize} +| | ${binary_min}= | Set Variable | ${min_rate} +| | ${binary_max}= | Set Variable | ${max_rate} +| | ${threshold}= | Set Variable | ${min_rate} +| | Given Add '1' worker threads and '1' rxqueues in 3-node single-link circular topology +| | And Add PCI devices to DUTs in 3-node single link topology +| | And Add no multi seg to all DUTs +| | And Add SNAT to all DUTs +| | And Apply startup configuration on all VPP DUTs +| | When Initialize SNAT in 3-node circular topology +| | Then 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} |