| Suite Teardown | 3-node Performance Suite Teardown
| Test Setup | Setup all DUTs before test
| Test Teardown | Run Keyword | Remove startup configuration of VPP from all DUTs
-| Documentation | *Throughput search suite (based on RFC2544).*
+| Documentation | *RFC2544: Pkt throughput L2XC test cases*
| ...
-| ... | 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.
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of IPv4.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 cross-
+| ... | connect. DUT1 and DUT2 tested with 2p10GE NIC X520 Niantic by Intel.
+| ... | *[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 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
+| ... | links to DUTs. TG traffic profile contains two L3 flow-groups
+| ... | (flow-group per direction, 253 flows per flow-group) with all packets
+| ... | containing Ethernet header, IPv4 header with IP protocol=61 and static
+| ... | payload. MAC addresses are matching MAC addresses of the TG node
+| ... | interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
*** Variables ***
| ${subid}= | 10
| ${tag_rewrite}= | pop-1
*** Test Cases ***
-| Find NDR by using RFC2544 binary search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC01: 64B NDR binary search - DUT L2XC with dot1q - 1thread 1core 1rxq
| | [Documentation]
-| | ... | Find throughput with non drop rate by using binary search with
-| | ... | threshold 0.1Mpps. Frames from and to TG are 64B long. Tagging is
-| | ... | applied between DUTs inserting 4B VLAN ID into a packet header.
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core, \
+| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 64 Byte frames
+| | ... | using binary search start at 10GE linerate, step 100kpps.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR by using RFC2544 binary search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC02: 64B PDR binary search - DUT L2XC with dot1q - 1thread 1core 1rxq
| | [Documentation]
-| | ... | Find throughput with non drop rate by using binary search with
-| | ... | threshold 0.1Mpps. Frames from and to TG are 64B long. Tagging is
-| | ... | applied between DUTs inserting 4B VLAN ID into a packet header. Loss
-| | ... | acceptance is set to 0.5 percent of transmitted packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core, \
+| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 64 Byte frames
+| | ... | using binary search start at 10GE linerate, step 100kpps, LT=0.5%.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | PDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR by using RFC2544 binary search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC03: 1518B NDR binary search - DUT L2XC with dot1q - 1thread 1core 1rxq
| | [Documentation]
-| | ... | Find throughput with partial drop rate by using binary search with
-| | ... | threshold 10,000pps. Frames from and to TG are 1518B long. Tagging is
-| | ... | applied between DUTs inserting 4B VLAN ID into a packet header.
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core, \
+| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 1518 Byte frames
+| | ... | using binary search start at 10GE linerate, step 10kpps.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR
| | ${framesize}= | Set Variable | 1518
| | ${min_rate}= | Set Variable | 10000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR by using RFC2544 binary search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC04: 1518B PDR binary search - DUT L2XC with dot1q - 1thread 1core 1rxq
| | [Documentation]
-| | ... | Find throughput with non drop rate by using binary search with
-| | ... | threshold 10,000pps. Frames from and to TG are 1518B long. Tagging is
-| | ... | applied between DUTs inserting 4B VLAN ID into a packet header. Loss
-| | ... | acceptance is set to 0.5 percent of transmitted packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core, \
+| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 1518 Byte frames
+| | ... | using binary search start at 10GE linerate, step 10kpps, LT=0.5%.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | PDR
| | ${framesize}= | Set Variable | 1518
| | ${min_rate}= | Set Variable | 10000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR by using RFC2544 binary search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC05: 9000B NDR binary search - DUT L2XC with dot1q - 1thread 1core 1rxq
| | [Documentation]
-| | ... | Find throughput with non drop rate by using binary search with
-| | ... | threshold 5,000pps. Frames from and to TG are 9000B long. Tagging is
-| | ... | applied between DUTs inserting 4B VLAN ID into a packet header.
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core, \
+| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 9000 Byte frames
+| | ... | using binary search start at 10GE linerate, step 5kpps.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | NDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR by using RFC2544 binary search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC06: 9000B PDR binary search - DUT L2XC with dot1q - 1thread 1core 1rxq
| | [Documentation]
-| | ... | Find throughput with partial drop rate by using binary search with
-| | ... | threshold 5,000pps. Frames from and to TG are 9000B long. Tagging is
-| | ... | applied between DUTs inserting 4B VLAN ID into a packet header. Loss
-| | ... | acceptance is set to 0.5 percent of transmitted packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 1 thread, 1 phy core, \
+| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 9000 Byte frames
+| | ... | using binary search start at 10GE linerate, step 5kpps, LT=0.5%.
| | [Tags] | 1_THREAD_NOHTT_RXQUEUES_1 | SINGLE_THREAD | PDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR with 2 cores and rxqueues 1 by using RFC2544 binary search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC07: 64B NDR binary search - DUT L2XC with dot1q - 2threads 2cores 1rxq
| | [Documentation]
-| | ... | Find throughput on 2 cores with non drop rate by using binary search
-| | ... | with threshold 0.1Mpps. Frames from and to TG are 64B long. Tagging
-| | ... | is applied between DUTs inserting 4B VLAN ID into a packet header.
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores, \
+| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 64 Byte frames
+| | ... | using binary search start at 10GE linerate, step 100kpps.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR with 2 cores and rxqueues 1 by using RFC2544 binary search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC08: 64B PDR binary search - DUT L2XC with dot1q - 2threads 2cores 1rxq
| | [Documentation]
-| | ... | Find throughput on 2 cores with partial drop rate by using binary
-| | ... | search with threshold 0.1Mpps. Frames from and to TG are 64B long.
-| | ... | Tagging is applied between DUTs inserting 4B VLAN ID into a packet
-| | ... | header. Loss acceptance is set to 0.5 percent of transmitted packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores, \
+| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 64 Byte frames
+| | ... | using binary search start at 10GE linerate, step 100kpps, LT=0.5%.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR with 2 cores and rxqueues 1 by using RFC2544 binary search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC09: 1518B NDR binary search - DUT L2XC with dot1q - 2threads 2cores 1rxq
| | [Documentation]
-| | ... | Find throughput on 2 cores with non drop rate by using binary search
-| | ... | with threshold 10,000pps. Frames from and to TG are 1518B long.
-| | ... | Tagging is applied between DUTs inserting 4B VLAN ID into a packet
-| | ... | header.
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores, \
+| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 1518 Byte frames
+| | ... | using binary search start at 10GE linerate, step 10kpps.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 1518
| | ${min_rate}= | Set Variable | 10000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR with 2 cores and rxqueues 1 by using RFC2544 binary search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC10: 1518B PDR binary search - DUT L2XC with dot1q - 2threads 2cores 1rxq
| | [Documentation]
-| | ... | Find throughput on 2 cores with partial drop rate by using binary
-| | ... | search with threshold 10,000pps. Frames from and to TG are 1518B long.
-| | ... | Tagging is applied between DUTs inserting 4B VLAN ID into a packet
-| | ... | header. Loss acceptance is set to 0.5 percent of transmitted packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores, \
+| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 1518 Byte frames
+| | ... | using binary search start at 10GE linerate, step 10kpps, LT=0.5%.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 1518
| | ${min_rate}= | Set Variable | 10000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR with 2 cores and rxqueues 1 by using RFC2544 binary search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC11: 9000B NDR binary search - DUT L2XC with dot1q - 2threads 2cores 1rxq
| | [Documentation]
-| | ... | Find throughput on 2 cores with non drop rate by using binary search
-| | ... | with threshold 5,000pps. Frames from and to TG are 9000B long.
-| | ... | Tagging is applied between DUTs inserting 4B VLAN ID into a packet
-| | ... | header.
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores, \
+| | ... | 1 receive queue per NIC port. [Ver] Find NDR for 9000 Byte frames
+| | ... | using binary search start at 10GE linerate, step 5kpps.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR with 2 cores and rxqueues 1 by using RFC2544 binary search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC12: 9000B PDR binary search - DUT L2XC with dot1q - 2threads 2cores 1rxq
| | [Documentation]
-| | ... | Find throughput on 2 cores with partial drop rate by using binary
-| | ... | search with threshold 5,000pps. Frames from and to TG are 9000B long.
-| | ... | Tagging is applied between DUTs inserting 4B VLAN ID into a packet
-| | ... | header. Loss acceptance is set to 0.5 percent of transmitted packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 2 threads, 2 phy cores, \
+| | ... | 1 receive queue per NIC port. [Ver] Find PDR for 9000 Byte frames
+| | ... | using binary search start at 10GE linerate, step 5kpps, LT=0.5%.
| | [Tags] | 2_THREAD_NOHTT_RXQUEUES_1 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR with 4 cores and rxqueues 2 by using RFC2544 binary search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC13: 64B NDR binary search - DUT L2XC with dot1q - 4threads 4cores 2rxq
| | [Documentation]
-| | ... | Find throughput on 4 cores and rxqueues 2 with non drop rate by using
-| | ... | binary search with threshold 0.1Mpps. Frames from and to TG are 64B
-| | ... | long. Tagging is applied between DUTs inserting 4B VLAN ID into a
-| | ... | packet header.
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores, \
+| | ... | 2 receive queues per NIC port. [Ver] Find NDR for 64 Byte frames
+| | ... | using binary search start at 10GE linerate, step 100kpps.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR with 4 cores and rxqueues 2 by using RFC2544 binary search and 64B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC14: 64B PDR binary search - DUT L2XC with dot1q - 4threads 4cores 2rxq
| | [Documentation]
-| | ... | Find throughput on 4 cores and rxqueues 2 with partial drop rate by using
-| | ... | binary search with threshold 0.1Mpps. Frames from and to TG are 64B
-| | ... | long. Tagging is applied between DUTs inserting 4B VLAN ID into a
-| | ... | packet header. Loss acceptance is set to 0.5 percent of transmitted
-| | ... | packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores, \
+| | ... | 2 receive queues per NIC port. [Ver] Find PDR for 64 Byte frames
+| | ... | using binary search start at 10GE linerate, step 100kpps, LT=0.5%.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 64
| | ${min_rate}= | Set Variable | 100000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR with 4 cores and rxqueues 2 by using RFC2544 binary search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC15: 1518B NDR binary search - DUT L2XC with dot1q - 4threads 4cores 2rxq
| | [Documentation]
-| | ... | Find throughput on 4 cores and rxqueues 2 with non drop rate by using
-| | ... | binary search with threshold 10,000pps. Frames from and to TG are
-| | ... | 1518B long. Tagging is applied between DUTs inserting 4B VLAN ID into
-| | ... | a packet header.
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores, \
+| | ... | 2 receive queues per NIC port. [Ver] Find NDR for 1518 Byte frames
+| | ... | using binary search start at 10GE linerate, step 10kpps.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 1518
| | ${min_rate}= | Set Variable | 10000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR with 4 cores and rxqueues 2 by using RFC2544 binary search and 1518B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC16: 1518B PDR binary search - DUT L2XC with dot1q - 4threads 4cores 2rxq
| | [Documentation]
-| | ... | Find throughput on 4 cores and rxqueues 2 with partial drop rate by using
-| | ... | binary search with threshold 10,000pps. Frames from and to TG are
-| | ... | 1518B long. Tagging is applied between DUTs inserting 4B VLAN ID into
-| | ... | a packet header. Loss acceptance is set to 0.5 percent of transmitted
-| | ... | packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores, \
+| | ... | 2 receive queues per NIC port. [Ver] Find PDR for 1518 Byte frames
+| | ... | using binary search start at 10GE linerate, step 10kpps, LT=0.5%.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 1518
| | ${min_rate}= | Set Variable | 10000
| | ... | ${glob_loss_acceptance}
| | ... | ${glob_loss_acceptance_type}
-| Find NDR with 4 cores and rxqueues 2 by using RFC2544 binary search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC17: 9000B NDR binary search - DUT L2XC with dot1q - 4threads 4cores 2rxq
| | [Documentation]
-| | ... | Find throughput on 4 cores and rxqueues 2 with non drop rate by using
-| | ... | binary search with threshold 5,000pps. Frames from and to TG are
-| | ... | 9000B long. Tagging is applied between DUTs inserting 4B VLAN ID into
-| | ... | a packet header.
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores, \
+| | ... | 2 receive queues per NIC port. [Ver] Find NDR for 9000 Byte frames
+| | ... | using binary search start at 10GE linerate, step 5kpps.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | NDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
| | ... | ${min_rate} | ${max_rate}
| | ... | ${threshold}
-| Find PDR with 4 cores and rxqueues 2 by using RFC2544 binary search and 9000B frames through VLAN dot1q sub-interfaces inter-connected using L2 cross connect in 3-node topology
+| TC18: 9000B PDR binary search - DUT L2XC with dot1q - 4threads 4cores 2rxq
| | [Documentation]
-| | ... | Find throughput on 4 cores and rxqueues 2 with partial drop rate by using
-| | ... | binary search with threshold 5,000pps. Frames from and to TG are
-| | ... | 9000B long. Tagging is applied between DUTs inserting 4B VLAN ID into
-| | ... | a packet header. Loss acceptance is set to 0.5 percent of transmitted
-| | ... | packets.
+| | ... | [Cfg] DUT runs L2XC switching config with 4 threads, 4 phy cores, \
+| | ... | 2 receive queues per NIC port. [Ver] Find PDR for 9000 Byte frames
+| | ... | using binary search start at 10GE linerate, step 5kpps, LT=0.5%.
| | [Tags] | 4_THREAD_NOHTT_RXQUEUES_2 | MULTI_THREAD | PDR
| | ${framesize}= | Set Variable | 9000
| | ${min_rate}= | Set Variable | 5000
Code Review / csit.git / blobdiff