-# Copyright (c) 2017 Cisco and/or its affiliates.
+# 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:
| Resource | resources/libraries/robot/performance/performance_setup.robot
| Library | resources.libraries.python.QemuUtils
| ...
-| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| ... | NIC_Intel-X520-DA2 | ETH | L2BDMACLRN | SCALE | FIB_1M | VHOST | VM
| ... | VHOST_1024 | CFS_OPT
| ...
| ... | dut1_node=${dut1} | dut1_vm_refs=${dut1_vm_refs}
| ... | dut2_node=${dut2} | dut2_vm_refs=${dut2_vm_refs}
| ...
-| Test Template | Local template
+| Test Template | Local Template
| ...
| Documentation | *RFC2544: Packet throughput L2BD test cases with vhost*
| ...
| ... | 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\
+| ... | Ethernet L2 frame sizes using MLRsearch library.
+| ... | Test packets are generated by TG on\
| ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
| ... | (flow-group per direction, 500k flows per flow-group) with all packets\
| ... | containing Ethernet header, IPv4 header with IP protocol=61 and static\
*** Variables ***
| ${perf_qemu_qsz}= | 1024
-| ${avg_imix_framesize}= | ${357.833}
# X520-DA2 bandwidth limit
| ${s_limit}= | ${10000000000}
# Socket names
| ${traffic_profile}= | trex-sl-3n-ethip4-macsrc500kdst500k
*** Keywords ***
-| Local template
-| | [Arguments] | ${phy_cores} | ${framesize} | ${search_type} | ${rxq}=${None}
-| | ... | ${min_rate}=${10000}
+| Local Template
+| | [Documentation] | FIXME.
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
| | ...
| | Set Test Variable | ${use_tuned_cfs} | ${True}
| | Set Test Variable | ${framesize}
-| | Set Test Variable | ${min_rate}
-| | ${get_framesize}= | Set Variable If
-| | ... | "${framesize}" == "IMIX_v4_1" | ${avg_imix_framesize}
-| | ... | ${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}
+| | Set Test Variable | ${min_rate} | ${10000}
| | ${dut1_vm_refs}= | Create Dictionary
| | ${dut2_vm_refs}= | Create Dictionary
| | Set Test Variable | ${dut1_vm_refs}
| | Set Test Variable | ${dut2_vm_refs}
+| | ...
| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
| | And Add PCI devices to all DUTs
-| | And Run Keyword If | ${get_framesize} < ${1522} | Add no multi seg to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_limit} | ${framesize}
| | And Apply startup configuration on all VPP DUTs
| | When Initialize L2 bridge domains with Vhost-User in 3-node circular topology
| | ... | ${bd_id1} | ${bd_id2} | ${sock1} | ${sock2}
| | ${vm1}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
| | ... | ${dut1} | ${sock1} | ${sock2} | DUT1_VM1
+| | ... | jumbo_frames=${jumbo}
| | Set To Dictionary | ${dut1_vm_refs} | DUT1_VM1 | ${vm1}
| | ${vm2}= | And Configure guest VM with dpdk-testpmd connected via vhost-user
| | ... | ${dut2} | ${sock1} | ${sock2} | DUT2_VM1
+| | ... | jumbo_frames=${jumbo}
| | Set To Dictionary | ${dut2_vm_refs} | DUT2_VM1 | ${vm2}
| | Setup Scheduler Policy for Vpp On All DUTs
-| | Run Keyword If | '${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}
+| | Then Find NDR and PDR intervals using optimized search
+| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
*** Test Cases ***
-| tc01-64B-1t1c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | 64B | 1C | NDRDISC
-| | phy_cores=${1} | framesize=${64} | search_type=NDR
-
-| tc02-64B-1t1c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | 64B | 1C | PDRDISC | SKIP_PATCH
-| | phy_cores=${1} | framesize=${64} | search_type=PDR
-
-| tc03-1518B-1t1c-etc-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | 1518B | 1C | NDRDISC
-| | phy_cores=${1} | framesize=${1518} | search_type=NDR
-
-| tc04-1518B-1t1c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | 1518B | 1C | PDRDISC | SKIP_PATCH
-| | phy_cores=${1} | framesize=${1518} | search_type=PDR
-
-| tc05-IMIX-1t1c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | IMIX | 1C | NDRDISC
-| | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=NDR
-
-| tc06-IMIX-1t1c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | IMIX | 1C | PDRDISC | SKIP_PATCH
-| | phy_cores=${1} | framesize=IMIX_v4_1 | search_type=PDR
-
-| tc07-64B-2t2c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | 64B | 2C | NDRDISC
-| | phy_cores=${2} | framesize=${64} | search_type=NDR
+| tc01-64B-1c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
-| tc08-64B-2t2c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | 64B | 2C | PDRDISC | SKIP_PATCH
-| | phy_cores=${2} | framesize=${64} | search_type=PDR
+| tc02-64B-2c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
-| tc09-1518B-2t2c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | 1518B | 2C | NDRDISC | SKIP_PATCH
-| | phy_cores=${2} | framesize=${1518} | search_type=NDR
+| tc03-64B-4c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
-| tc10-1518B-2t2c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | 1518B | 2C | PDRDISC | SKIP_PATCH
-| | phy_cores=${2} | framesize=${1518} | search_type=PDR
+| tc04-1518B-1c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
-| tc11-IMIX-2t2c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | IMIX | 2C | NDRDISC | SKIP_PATCH
-| | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=NDR
+| tc05-1518B-2c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
-| tc12-IMIX-2t2c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | IMIX | 2C | PDRDISC | SKIP_PATCH
-| | phy_cores=${2} | framesize=IMIX_v4_1 | search_type=PDR
+| tc06-1518B-4c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
-| tc13-64B-4t4c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | 64B | 4C | NDRDISC
-| | phy_cores=${4} | framesize=${64} | search_type=NDR
+| tc07-9000B-1c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
-| tc14-64B-4t4c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | 64B | 4C | PDRDISC | SKIP_PATCH
-| | phy_cores=${4} | framesize=${64} | search_type=PDR
+| tc08-9000B-2c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 9000B | 2C
+| | framesize=${9000} | phy_cores=${2}
-| tc15-1518B-4t4c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | 1518B | 4C | NDRDISC | SKIP_PATCH
-| | phy_cores=${4} | framesize=${1518} | search_type=NDR
+| tc09-9000B-4c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
-| tc16-1518B-4t4c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | 1518B | 4C | PDRDISC | SKIP_PATCH
-| | phy_cores=${4} | framesize=${1518} | search_type=PDR
+| tc10-IMIX-1c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
-| tc17-IMIX-4t4c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrdisc
-| | [Tags] | IMIX | 4C | NDRDISC | SKIP_PATCH
-| | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=NDR
+| tc11-IMIX-2c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
-| tc18-IMIX-4t4c-eth-l2dbscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-pdrdisc
-| | [Tags] | IMIX | 4C | PDRDISC | SKIP_PATCH
-| | phy_cores=${4} | framesize=IMIX_v4_1 | search_type=PDR
+| tc12-IMIX-4c-eth-l2bdscale1mmaclrn-eth-2vhostvr1024-1vm-cfsrr1-ndrpdr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}