diff options
author | Vratko Polak <vrpolak@cisco.com> | 2019-08-23 17:00:29 +0200 |
---|---|---|
committer | Vratko Polak <vrpolak@cisco.com> | 2019-08-23 17:00:29 +0200 |
commit | ff820e3d53434889aacde2373314c3be8d00f765 (patch) | |
tree | 4172584444e7408af0ef47db4288cfdf4bad9ef7 /tests/vpp/perf/nfv_density/vm_vhost/chain_dot1qip4vxlan/2n-10ge2p1x710-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf.robot | |
parent | fbbc47359e3f7b59bbd5a84d85c673374933a50a (diff) |
Introduce reconfig suites, for dot1q+ip4+vxlan
Ticket: CSIT-1551
+ Config copied from other suites.
+ Layer keywords prepared for additional chains.
+ Renamed "create" argument to "vlan_per_chain".
+ TrafficGenerator result extraction improvements.
+ Also unified TG type and subtype checking.
+ Throughput estimated as PDR for zero PLR.
+ Actual Qemu start is skipped.
+ Parse xstats instead of stats in trex stop scipt.
- Because stats are unconditionally cleared on each script connect.
+ Remember start values to get better ReceiveMeasurementResult at stop.
+ Expose loss count and time as appropriate test message.
+ Autogen support.
+ Multiple chain amounts and core densities.
- Only 1 additional chain.
+ Proper TAGs. Documented.
+ Clarified min framesize tags are for TG-DUT.
+ Added a TODO concerning overhead values.
+ Added 118B tag.
+ Robot performance keywords improvements.
+ Added missing return value documentation.
+ Frame size as required test variable, not an explicit argument.
+ MLRsearch keyword to store result (not into test message).
- TODO: De-duplicate: main keyword to measure, minor to set test message.
- But implementation uses the fact default arguments are different.
+ Keywords for starting and stopping background traffic.
- No checks whether start-stop pair is complete.
+ Multiple minor indentation and logging improvements.
- Missing / TODOs:
- Support also vlan_per_chain=True?
- Support dot1q without vxlan?
- Support also deletion?
- How to package config steps so -reconf can be generated from -ndrpdr?
Change-Id: If0270697f9ffa837c34ef802917220a53f156703
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
Diffstat (limited to 'tests/vpp/perf/nfv_density/vm_vhost/chain_dot1qip4vxlan/2n-10ge2p1x710-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf.robot')
-rw-r--r-- | tests/vpp/perf/nfv_density/vm_vhost/chain_dot1qip4vxlan/2n-10ge2p1x710-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf.robot | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/tests/vpp/perf/nfv_density/vm_vhost/chain_dot1qip4vxlan/2n-10ge2p1x710-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf.robot b/tests/vpp/perf/nfv_density/vm_vhost/chain_dot1qip4vxlan/2n-10ge2p1x710-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf.robot new file mode 100644 index 0000000000..932f135fa0 --- /dev/null +++ b/tests/vpp/perf/nfv_density/vm_vhost/chain_dot1qip4vxlan/2n-10ge2p1x710-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf.robot @@ -0,0 +1,160 @@ +# Copyright (c) 2019 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/shared/default.robot +| ... +| Force Tags | 2_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | RECONF +| ... | NIC_Intel-X710 | L2BDMACLRN | ENCAP | VXLAN | L2OVRLAY | IP4UNRLAY +| ... | VHOST | VM | VHOST_1024 | VXLAN | DOT1Q | NF_DENSITY | NF_TESTPMD +| ... | CHAIN | 10R1C | 1_ADDED_CHAIN | 10VM2T +| ... +| Suite Setup | Setup suite single link | performance +| Suite Teardown | Tear down suite | performance +| Test Setup | Setup test +| Test Teardown | Tear down test | performance | vhost +| ... +| Test Template | Local Template +| ... +| Documentation | *RFC2544: Packet loss L2BD test cases with Dot1Q and +| ... | VXLANoIPv4 with ${nf_chains} instances, ${nf_nodes} VMs per instance.* +| ... +| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology\ +| ... | with single links between nodes. +| ... | *[Enc] Packet Encapsulations:* Dot1q-IPv4-UDP-VXLAN-Eth-IPv4 for L2\ +| ... | switching of IPv4. Dot1q-IPv4-UDP-VXLAN-Eth-IPv4 is applied on link\ +| ... | between DUT1 and TG. +| ... | *[Cfg] DUT configuration:* DUT1 is configured with L2 bridge-\ +| ... | domain and MAC learning enabled. Qemu VNFs are connected\ +| ... | to VPP via vhost-user interfaces. Guest is running testpmd l2xc\ +| ... | interconnecting vhost-user interfaces, rxd/txd=1024. DUT1 is\ +| ... | tested with ${nic_name}. +| ... | *[Ver] TG verification:* TG finds and throughput NDR (Non Drop\ +| ... | Rate) with zero packet loss tolerance, then measured loss at this load\ +| ... | while additional chain is configured.\ +| ... | Test packets are generated by TG on links to DUTs. TG traffic profile\ +| ... | contains two L3 flow-groups (flow-group per direction, 256 flows per\ +| ... | flow-group) with all packets containing Ethernet header with .1Q, IPv4\ +| ... | header, UPD header, VXLAN header and static payload. MAC addresses are\ +| ... | matching MAC addresses of the TG node interfaces. +| ... | *[Ref] Applicable standard specifications:* RFC2544, RFC7348. + +*** Variables *** +| @{plugins_to_enable}= | dpdk_plugin.so +| ${osi_layer}= | L3 +| ${nic_name}= | Intel-X710 +| ${overhead}= | ${54} +| ${nf_dtcr}= | ${1} +| ${nf_dtc}= | ${1} +| ${nf_chains}= | ${10} +| ${nf_added_chains}= | ${1} +| ${nf_nodes}= | ${1} +# Traffic profile: +| ${traffic_profile}= +| ... | trex-sl-dot1qip4vxlan-ip4src${nf_chains}udpsrcrnd + +*** Keywords *** +| Local Template +| | [Documentation] +| | ... | [Cfg] DUT runs Dot1Q-IP4-Vxlan L2BD switching config.\ +| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads. +| | ... | [Ver] Measure packet loss during reconfig at NDR load.\ +| | ... +| | ... | *Arguments:* +| | ... | - frame_size - Framesize in Bytes in integer or string (IMIX_v4_1). +| | ... | Type: integer, string +| | ... | - phy_cores - Number of worker threads to be used. Type: integer +| | ... | - rxq - Number of Rx queues to be used. Type: integer +| | ... +| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None} +| | ... +| | Set Test Variable | \${frame_size} +| | ... +| | ${nf_total_chains}= | Evaluate | ${nf_chains} + ${nf_added_chains} +| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq} +| | And Add PCI devices to all DUTs +| | And Set Max Rate And Jumbo And Handle Multi Seg +| | And Apply startup configuration on all VPP DUTs +| | When Initialize layer interface +| | ... | count=${nf_total_chains} +| | And Initialize layer dot1q +| | ... | count=${nf_chains} | vlan_per_chain=${False} +| | And Initialize layer ip4vxlan +| | ... | count=${nf_chains} +| | And Initialize L2 bridge domains for multiple chains with Vhost-User +| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes} +| | And Configure chains of NFs connected via vhost-user +| | ... | nf_chains=${nf_chains} | nf_nodes=${nf_nodes} | jumbo=${jumbo} +| | ... | use_tuned_cfs=${False} | auto_scale=${False} | vnf=testpmd_io +| | ${bidirectional_throughput}= | Find Throughput Using MLRsearch +| | ${unidirectional_throughput}= | Evaluate | ${bidirectional_throughput} / 2.0 +| | Start Traffic on Background | ${unidirectional_throughput}pps +| | And Initialize layer dot1q +| | ... | count=${nf_total_chains} | vlan_per_chain=${False} +| | ... | start=${nf_chains+1} +| | And Initialize layer ip4vxlan +| | ... | count=${nf_total_chains} | start=${nf_chains+1} +| | And Initialize L2 bridge domains for multiple chains with Vhost-User +| | ... | nf_chains=${nf_total_chains} | nf_nodes=${nf_nodes} +| | ... | start=${nf_chains+1} +| | ${result}= | Stop Running Traffic +| | Display Reconfig Test Message | ${result} + +*** Test Cases *** +| tc01-118B-1c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 118B | 1C +| | frame_size=${118} | phy_cores=${1} + +| tc02-118B-2c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 118B | 2C +| | frame_size=${118} | phy_cores=${2} + +| tc03-118B-4c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 118B | 4C +| | frame_size=${118} | phy_cores=${4} + +| tc04-1518B-1c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 1518B | 1C +| | frame_size=${1518} | phy_cores=${1} + +| tc05-1518B-2c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 1518B | 2C +| | frame_size=${1518} | phy_cores=${2} + +| tc06-1518B-4c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 1518B | 4C +| | frame_size=${1518} | phy_cores=${4} + +| tc07-9000B-1c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 9000B | 1C +| | frame_size=${9000} | phy_cores=${1} + +| tc08-9000B-2c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 9000B | 2C +| | frame_size=${9000} | phy_cores=${2} + +| tc09-9000B-4c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | 9000B | 4C +| | frame_size=${9000} | phy_cores=${4} + +| tc10-IMIX-1c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | IMIX | 1C +| | frame_size=IMIX_v4_1 | phy_cores=${1} + +| tc11-IMIX-2c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | IMIX | 2C +| | frame_size=IMIX_v4_1 | phy_cores=${2} + +| tc12-IMIX-4c-dot1qip4vxlan-l2bd-10ch-1ach-20vh-10vm2t-testpmd-reconf +| | [Tags] | IMIX | 4C +| | frame_size=IMIX_v4_1 | phy_cores=${4} |