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15 | Resource | resources/libraries/robot/performance/performance_setup.robot
17 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
18 | ... | NIC_Intel-X520-DA2 | BASE | DOT1Q | L2BDMACLRN
20 | Suite Setup | Set up 3-node performance topology with DUT's NIC model
21 | ... | L2 | Intel-X520-DA2
23 | Suite Teardown | Tear down 3-node performance topology
25 | Test Setup | Set up performance test
27 | Test Teardown | Tear down performance discovery test | ${min_rate}pps
28 | ... | ${framesize} | ${traffic_profile}
30 | Test Template | Local Template
32 | Documentation | *RFC2544: Pkt throughput L2BD test cases with 802.1q test cases*
34 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
35 | ... | with single links between nodes.
36 | ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4.\
37 | ... | 802.1q tagging is applied on link between DUT1 and DUT2.
38 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 bridge\
39 | ... | domain and MAC learning enabled. DUT1 and DUT2 tested with 2p10GE NIC
40 | ... | X520 Niantic by Intel.
41 | ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
42 | ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
43 | ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
44 | ... | of packets transmitted. NDR and PDR are discovered for different
45 | ... | Ethernet L2 frame sizes using MLRsearch library.
46 | ... | Test packets are generated by TG on\
47 | ... | links to DUTs. TG traffic profile contains two L3 flow-groups\
48 | ... | (flow-group per direction, 254 flows per flow-group) with all packets\
49 | ... | containing Ethernet header, IPv4 header with IP protocol=61 and static\
50 | ... | payload. MAC addresses are matching MAC addresses of the TG node\
52 | ... | *[Ref] Applicable standard specifications:* RFC2544.
56 | ${tag_rewrite}= | pop-1
58 # X520-DA2 bandwidth limit
59 | ${s_limit} | ${10000000000}
64 | ${traffic_profile} | trex-sl-3n-ethip4-ip4src254
69 | | ... | [Cfg] DUT runs L2BD config with VLAN.
70 | | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
71 | | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
73 | | ... | *Arguments:*
74 | | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
75 | | ... | Type: integer, string
76 | | ... | - phy_cores - Number of physical cores. Type: integer
77 | | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
79 | | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
81 | | Set Test Variable | ${framesize}
82 | | Set Test Variable | ${min_rate} | ${10000}
84 | | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
85 | | And Add PCI devices to all DUTs
86 | | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
87 | | ... | ${s_limit} | ${framesize} | overhead=${overhead}
88 | | And Apply startup configuration on all VPP DUTs
89 | | When Initialize L2 bridge domains with VLAN dot1q sub-interfaces in a 3-node circular topology
90 | | ... | ${bd_id1} | ${bd_id2} | ${subid} | ${tag_rewrite}
91 | | Then Find NDR and PDR intervals using optimized search
92 | | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
95 | tc01-64B-1c-dot1q-l2bdbasemaclrn-ndrpdr
97 | | framesize=${64} | phy_cores=${1}
99 | tc02-64B-2c-dot1q-l2bdbasemaclrn-ndrpdr
100 | | [Tags] | 64B | 2C
101 | | framesize=${64} | phy_cores=${2}
103 | tc03-64B-4c-dot1q-l2bdbasemaclrn-ndrpdr
104 | | [Tags] | 64B | 4C
105 | | framesize=${64} | phy_cores=${4}
107 | tc04-1518B-1c-dot1q-l2bdbasemaclrn-ndrpdr
108 | | [Tags] | 1518B | 1C
109 | | framesize=${1518} | phy_cores=${1}
111 | tc05-1518B-2c-dot1q-l2bdbasemaclrn-ndrpdr
112 | | [Tags] | 1518B | 2C
113 | | framesize=${1518} | phy_cores=${2}
115 | tc06-1518B-4c-dot1q-l2bdbasemaclrn-ndrpdr
116 | | [Tags] | 1518B | 4C
117 | | framesize=${1518} | phy_cores=${4}
119 | tc07-9000B-1c-dot1q-l2bdbasemaclrn-ndrpdr
120 | | [Tags] | 9000B | 1C
121 | | framesize=${9000} | phy_cores=${1}
123 | tc08-9000B-2c-dot1q-l2bdbasemaclrn-ndrpdr
124 | | [Tags] | 9000B | 2C
125 | | framesize=${9000} | phy_cores=${2}
127 | tc09-9000B-4c-dot1q-l2bdbasemaclrn-ndrpdr
128 | | [Tags] | 9000B | 4C
129 | | framesize=${9000} | phy_cores=${4}
131 | tc10-IMIX-1c-dot1q-l2bdbasemaclrn-ndrpdr
132 | | [Tags] | IMIX | 1C
133 | | framesize=IMIX_v4_1 | phy_cores=${1}
135 | tc11-IMIX-2c-dot1q-l2bdbasemaclrn-ndrpdr
136 | | [Tags] | IMIX | 2C
137 | | framesize=IMIX_v4_1 | phy_cores=${2}
139 | tc12-IMIX-4c-dot1q-l2bdbasemaclrn-ndrpdr
140 | | [Tags] | IMIX | 4C
141 | | framesize=IMIX_v4_1 | phy_cores=${4}