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*** Settings ***
| Resource | resources/libraries/robot/performance.robot
| Resource | resources/libraries/robot/tagging.robot
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | PERFTEST_LONG
| ...        | NIC_Intel-X520-DA2
| Suite Setup | 3-node Performance Suite Setup with DUT's NIC model
| ... | L2 | Intel-X520-DA2
| Suite Teardown | 3-node Performance Suite Teardown
| Test Setup | Setup all DUTs before test
| Test Teardown | Run Keyword | Show statistics on all DUTs
| Documentation | *Throughput search suite (based on RFC2544).*
| ...
| ... | Test suite uses 3-node topology TG - DUT1 - DUT2 - TG, with one link
| ... | between nodes. Traffic profile contain 2 L2 streams (1 stream per
| ... | direction). Packets contain Ethernet header, IPv4 header,
| ... | IP protocol=61 and random payload. Ethernet header MAC addresses are
| ... | matching MAC addresses of the TG node. DUT nodes are interconnected
| ... | with VLAN dot1q configured interfaces with VLAN 10.

*** Variables ***
| ${subid}= | 10
| ${tag_rewrite}= | pop-1

*** Test Cases ***
| Find NDR by using RFC2544 linear search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput with non drop rate by using linear search starting
| | ... | at 4.2Mpps, stepping down with step of 0.1Mpps. Frames from and to TG
| | ... | are 64B long. Tagging is applied between DUTs inserting 4B VLAN ID
| | ... | into a packet header.
| | [Tags] | 1_THREAD_NOHTT_RSS_1 | SINGLE_THREAD
| | ${framesize}= | Set Variable | 64
| | ${start_rate}= | Set Variable | 4200000
| | ${step_rate}= | Set Variable | 100000
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | 14880952
| | Given Setup '1' worker threads and rss '1' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR by using RFC2544 linear search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput with non drop rate by using linear search starting
| | ... | at 812,743pps, stepping down with step of 10,000pps. Frames from and
| | ... | to TG are 1518B long. Tagging is applied between DUTs inserting 4B
| | ... | VLAN ID into a packet header.
| | [Tags] | 1_THREAD_NOHTT_RSS_1 | SINGLE_THREAD
| | ${framesize}= | Set Variable | 1518
| | ${start_rate}= | Set Variable | 812743
| | ${step_rate}= | Set Variable | 10000
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | 812743
| | Given Setup '1' worker threads and rss '1' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR by using RFC2544 linear search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput with non drop rate by using linear search starting
| | ... | at 138,580pps, stepping down with step of 5,000pps. Frames from and
| | ... | to TG are 9000B long. Tagging is applied between DUTs inserting 4B
| | ... | VLAN ID into a packet header.
| | [Tags] | 1_THREAD_NOHTT_RSS_1 | SINGLE_THREAD
| | ${framesize}= | Set Variable | 9000
| | ${start_rate}= | Set Variable | 138580
| | ${step_rate}= | Set Variable | 5000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | 138580
| | Given Setup '1' worker threads and rss '1' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR with 2 cores and rss 1 by using RFC2544 linear search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput on 2 cores with non drop rate by using linear search
| | ... | starting at 7.8Mpps, stepping down with step of 0.1Mpps. Frames from
| | ... | and to TG are 64B long. Tagging is applied between DUTs inserting 4B
| | ... | VLAN ID into a packet header.
| | [Tags] | 2_THREAD_NOHTT_RSS_1 | MULTI_THREAD
| | ${framesize}= | Set Variable | 64
| | ${start_rate}= | Set Variable | 7800000
| | ${step_rate}= | Set Variable | 100000
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | 14880952
| | Given Setup '2' worker threads and rss '1' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR with 2 cores and rss 1 by using RFC2544 linear search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput on 2 cores with non drop rate by using linear search
| | ... | starting at 812,743pps, stepping down with step of 10,000pps. Frames
| | ... | from and to TG are 1518B long. Tagging is applied between DUTs
| | ... | inserting 4B VLAN ID into a packet header.
| | [Tags] | 2_THREAD_NOHTT_RSS_1 | MULTI_THREAD
| | ${framesize}= | Set Variable | 1518
| | ${start_rate}= | Set Variable | 812743
| | ${step_rate}= | Set Variable | 10000
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | 812743
| | Given Setup '2' worker threads and rss '1' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR with 2 cores and rss 1 by using RFC2544 linear search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput on 2 cores with non drop rate by using linear search
| | ... | starting at 138,580pps, stepping down with step of 5,000pps. Frames
| | ... | from and to TG are 9000B long. Tagging is applied between DUTs
| | ... | inserting 4B VLAN ID into a packet header.
| | [Tags] | 2_THREAD_NOHTT_RSS_1 | MULTI_THREAD
| | ${framesize}= | Set Variable | 9000
| | ${start_rate}= | Set Variable | 138580
| | ${step_rate}= | Set Variable | 5000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | 138580
| | Given Setup '2' worker threads and rss '1' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR with 4 cores and rss 2 by using RFC2544 linear search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput on 4 cores and rss 2 with non drop rate by using
| | ... | linear search starting at 12Mpps, stepping down with step of 0.1Mpps.
| | ... | Frames from and to TG are 64B long. Tagging is applied between DUTs
| | ... | inserting 4B VLAN ID into a packet header.
| | [Tags] | 4_THREAD_NOHTT_RSS_2 | MULTI_THREAD
| | ${framesize}= | Set Variable | 64
| | ${start_rate}= | Set Variable | 12000000
| | ${step_rate}= | Set Variable | 100000
| | ${min_rate}= | Set Variable | 100000
| | ${max_rate}= | Set Variable | 14880952
| | Given Setup '4' worker threads and rss '2' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR with 4 cores and rss 2 by using RFC2544 linear search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput on 4 cores and rss 2 with non drop rate by using
| | ... | linear search starting at 812,743pps, stepping down with step of
| | ... | 10,000pps. Frames from and to TG are 1518B long. Tagging is applied
| | ... | between DUTs inserting 4B VLAN ID into a packet header.
| | [Tags] | 4_THREAD_NOHTT_RSS_2 | MULTI_THREAD
| | ${framesize}= | Set Variable | 1518
| | ${start_rate}= | Set Variable | 812743
| | ${step_rate}= | Set Variable | 10000
| | ${min_rate}= | Set Variable | 10000
| | ${max_rate}= | Set Variable | 812743
| | Given Setup '4' worker threads and rss '2' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}

| Find NDR with 4 cores and rss 2 by using RFC2544 linear search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
| | [Documentation]
| | ... | Find throughput on 4 cores and rss 2 with non drop rate by using
| | ... | linear search starting at 138,580pps, stepping down with step of
| | ... | 5,000pps. Frames from and to TG are 9000B long. Tagging is applied
| | ... | between DUTs inserting 4B VLAN ID into a packet header.
| | [Tags] | 4_THREAD_NOHTT_RSS_2 | MULTI_THREAD
| | ${framesize}= | Set Variable | 9000
| | ${start_rate}= | Set Variable | 138580
| | ${step_rate}= | Set Variable | 5000
| | ${min_rate}= | Set Variable | 5000
| | ${max_rate}= | Set Variable | 138580
| | Given Setup '4' worker threads and rss '2' without HTT on all DUTs
| | And VPP interfaces in path are up
| | When VLAN dot1q subinterfaces initialized on 3-node topology
| | ... | ${dut1} | ${dut1_if2} | ${dut2} | ${dut2_if1} | ${subid}
| | And L2 tag rewrite method setup on interfaces
| | ... | ${dut1} | ${subif_index_1} | ${dut2} | ${subif_index_2}
| | ... | ${tag_rewrite}
| | And Interfaces and VLAN sub-interfaces inter-connected using L2-xconnect
| | ... | ${dut1} | ${dut1_if1} | ${subif_index_1}
| | ... | ${dut2} | ${dut2_if2} | ${subif_index_2}
| | Then Find NDR using linear search and pps | ${framesize} | ${start_rate}
| | ...                                       | ${step_rate} | 3-node-xconnect
| | ...                                       | ${min_rate} | ${max_rate}