-# 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
| Resource | resources/libraries/robot/crypto/ipsec.robot
| ...
-| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDRDISC
+| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| ... | IP4FWD | IPSEC | IPSECSW | IPSECTUN | NIC_Intel-XL710 | BASE
| ...
| Suite Setup | Set up IPSec performance test suite | L3 | Intel-XL710
| Test Teardown | Tear down performance discovery test | ${min_rate}pps
| ... | ${framesize} | ${traffic_profile}
| ...
-| Test Template | Local template
+| Test Template | Local Template
| ...
| Documentation | *IPv4 IPsec tunnel mode performance test suite.*
| ...
| ... | decrypted and sent back to TG.
| ... | *[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 number
-| ... | of packets transmitted. NDR is discovered for different
-| ... | number of IPsec tunnels using binary search algorithms with configured
-| ... | starting rate and final step that determines throughput measurement
-| ... | resolution. Test packets are generated by TG on
+| ... | 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 MLRsearch library.
+| ... | Test packets are generated by TG on
| ... | links to DUTs. TG traffic profile contains two L3 flow-groups
| ... | (flow-group per direction, number of flows per flow-group equals to
| ... | number of IPSec tunnels) with all packets
*** Variables ***
# XL710-DA2 bandwidth limit ~49Gbps/2=24.5Gbps
-| ${s_limit}= | ${24500000000}
+| ${s_24.5G}= | ${24500000000}
# XL710-DA2 Mpps limit 37.5Mpps/2=18.75Mpps
| ${s_18.75Mpps}= | ${18750000}
| ${tg_if1_ip4}= | 192.168.10.2
| ${raddr_ip4}= | 20.0.0.0
| ${laddr_ip4}= | 10.0.0.0
| ${addr_range}= | ${32}
-| ${ipsec_overhead_gcm}= | ${54}
+| ${overhead}= | ${54}
| ${n_tunnels}= | ${1}
# Traffic profile:
| ${traffic_profile}= | trex-sl-3n-ethip4-ip4dst${n_tunnels}
*** Keywords ***
-| Local template
+| Local Template
| | [Documentation]
| | ... | [Cfg] DUT runs IPSec tunneling AES GCM config.
| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
-| | ... | [Ver] Find ${search_type} for ${framesize}B frames using binary search\
-| | ... | start at linerate, step ${min_rate}pps.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
| | ...
| | ... | *Arguments:*
| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
| | ... | - min_rate - Min rate for binary search, default value: ${50000}.
| | ... | Type: integer
| | ...
-| | [Arguments] | ${framesize} | ${phy_cores} | ${search_type}
-| | ... | ${rxq}=${None} | ${min_rate}=${50000}
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
| | ...
| | Set Test Variable | ${framesize}
-| | Set Test Variable | ${min_rate}
-| | ${get_framesize}= | Get Frame Size | ${framesize}
-| | ${max_rate}= | Calculate pps | ${s_limit}
-| | ... | ${get_framesize} + ${ipsec_overhead_gcm}
-| | ${max_rate}= | Set Variable If
-| | ... | ${max_rate} > ${s_18.75Mpps} | ${s_18.75Mpps} | ${max_rate}
-| | ${binary_min}= | Set Variable | ${min_rate}
-| | ${binary_max}= | Set Variable | ${max_rate}
-| | ${threshold}= | Set Variable | ${min_rate}
-| | ${encr_alg}= | Crypto Alg AES GCM 128
-| | ${auth_alg}= | Integ Alg AES GCM 128
+| | Set Test Variable | ${min_rate} | ${10000}
+| | ${encr_alg} = | Crypto Alg AES GCM 128
+| | ${auth_alg} = | Integ Alg AES GCM 128
| | ...
| | 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} + ${ipsec_overhead_gcm} < ${1522}
-| | ... | Add no multi seg to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_24.5G} | ${framesize} | overhead=${overhead}
+| | ... | pps_limit=${s_18.75Mpps}
| | And Add DPDK SW cryptodev on DUTs in 3-node single-link circular topology
-| | ... | aesni_gcm | ${${phy_cores}}
+| | ... | aesni_gcm | ${phy_cores}
| | And Add DPDK dev default RXD to all DUTs | 2048
| | And Add DPDK dev default TXD to all DUTs | 2048
| | And Apply startup configuration on all VPP DUTs
| | ... | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${laddr_ip4} | ${raddr_ip4}
| | ... | ${addr_range}
| | And Set interfaces in path in 3-node circular topology up
-| | Then Run Keyword If | '${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} | ${max_rate}
*** Test Cases ***
-| tc01-64B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
-| | [Tags] | 64B | 1C | NDRDISC
-| | framesize=${64} | phy_cores=${1} | search_type=NDR
+| tc01-64B-1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 64B | 1C
+| | framesize=${64} | phy_cores=${1}
-| tc02-64B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
-| | [Tags] | 64B | 1C | PDRDISC | SKIP_PATCH
-| | framesize=${64} | phy_cores=${1} | search_type=PDR
+| tc02-64B-2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
-| tc03-1518B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
-| | [Tags] | 1518B | 1C | NDRDISC
-| | framesize=${1518} | phy_cores=${1} | search_type=NDR
+| tc03-64B-4c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
-| tc04-1518B-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
-| | [Tags] | 1518B | 1C | PDRDISC | SKIP_PATCH
-| | framesize=${1518} | phy_cores=${1} | search_type=PDR
+| tc04-1518B-1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 1518B | 1C
+| | framesize=${1518} | phy_cores=${1}
-| tc05-IMIX-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
-| | [Tags] | IMIX | 1C | NDRDISC
-| | framesize=IMIX_v4_1 | phy_cores=${1} | search_type=NDR
+| tc05-1518B-2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
-| tc06-IMIX-1t1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
-| | [Tags] | IMIX | 1C | PDRDISC | SKIP_PATCH
-| | framesize=IMIX_v4_1 | phy_cores=${1} | search_type=PDR
+| tc06-1518B-4c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
-| tc07-64B-2t2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrdisc
-| | [Tags] | 64B | 2C | NDRDISC
-| | framesize=${64} | phy_cores=${2} | search_type=NDR
+| tc07-9000B-1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
-| tc08-64B-2t2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-pdrdisc
-| | [Tags] | 64B | 2C | PDRDISC | SKIP_PATCH
-| | framesize=${64} | phy_cores=${2} | search_type=PDR
+| tc08-9000B-2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 9000B | 2C
+| | framesize=${9000} | phy_cores=${2}
+
+| tc09-9000B-4c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
+
+| tc10-IMIX-1c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
+
+| tc11-IMIX-2c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
+
+| tc12-IMIX-4c-ethip4ipsecbasetnlsw-ip4base-tnl-aes-gcm-ndrpdr
+| | [Tags] | IMIX | 4C
+| | framesize=IMIX_v4_1 | phy_cores=${4}
Code Review / csit.git / blobdiff