diff options
Diffstat (limited to 'resources/libraries')
| -rw-r--r-- | resources/libraries/robot/performance.robot | 406 |
1 files changed, 275 insertions, 131 deletions
diff --git a/resources/libraries/robot/performance.robot b/resources/libraries/robot/performance.robot index 63295b7159..4bee378056 100644 --- a/resources/libraries/robot/performance.robot +++ b/resources/libraries/robot/performance.robot @@ -28,7 +28,9 @@ *** Keywords *** | Setup performance rate Variables -| | [Documentation] | Setup performance rates as Suite Variables +| | [Documentation] +| | ... | Setup performance linerates as Suite Variables. Variables are used +| | ... | as search boundaries in RFC2544 throughput search. | | ... | | ... | _NOTE:_ This KW sets following suite variables: | | ... | - 10Ge_linerate_pps_64B - Maximum number of packet per second @@ -92,16 +94,29 @@ | | Set Suite Variable | ${40Ge_linerate_pps_9008B} | 553832 | Setup performance global Variables -| | [Documentation] | Setup performance global Variables +| | [Documentation] +| | ... | Setup suite Variables. Variables are used across performance testing. | | ... | | ... | _NOTE:_ This KW sets following suite variables: -| | ... | - ${glob_loss_acceptance} - Loss acceptance treshold -| | ... | - ${glob_loss_acceptance_type} - Loss acceptance treshold type +| | ... | - glob_loss_acceptance - Loss acceptance treshold +| | ... | - glob_loss_acceptance_type - Loss acceptance treshold type | | ... | | Set Suite Variable | ${glob_loss_acceptance} | 0.5 | | Set Suite Variable | ${glob_loss_acceptance_type} | percentage | 2-node circular Topology Variables Setup +| | [Documentation] +| | ... | Compute path for testing on two given nodes in circular +| | ... | topology and set corresponding suite variables. +| | ... +| | ... | _NOTE:_ This KW sets following suite variables: +| | ... | - tg - TG node +| | ... | - tg_if1 - 1st TG interface towards DUT. +| | ... | - tg_if2 - 2nd TG interface towards DUT. +| | ... | - dut1 - DUT1 node +| | ... | - dut1_if1 - 1st DUT interface towards TG. +| | ... | - dut1_if2 - 2nd DUT interface towards TG. +| | ... | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']} | | Compute Path | | ${tg_if1} | ${tg}= | Next Interface @@ -116,6 +131,21 @@ | | Set Suite Variable | ${dut1_if2} | 3-node circular Topology Variables Setup +| | [Documentation] +| | ... | Compute path for testing on three given nodes in circular +| | ... | topology and set corresponding suite variables. +| | ... +| | ... | _NOTE:_ This KW sets following suite variables: +| | ... | - tg - TG node +| | ... | - tg_if1 - TG interface towards DUT1. +| | ... | - tg_if2 - TG interface towards DUT2. +| | ... | - dut1 - DUT1 node +| | ... | - dut1_if1 - DUT1 interface towards TG. +| | ... | - dut1_if2 - DUT1 interface towards DUT2. +| | ... | - dut2 - DUT2 node +| | ... | - dut2_if1 - DUT2 interface towards TG. +| | ... | - dut2_if2 - DUT2 interface towards DUT1. +| | ... | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | | ... | ${nodes['TG']} | | Compute Path @@ -136,9 +166,26 @@ | | Set Suite Variable | ${dut2_if2} | 2-node circular Topology Variables Setup with DUT interface model -| | [Documentation] | Find a path between TG-DUT1-TG based on interface -| | ... | model provided as an argument. Set suite variables -| | ... | tg, tg_if1, tg_if2, dut1, dut1_if1, dut1_if2, +| | [Documentation] +| | ... | Compute path for testing on two given nodes in circular topology +| | ... | based on interface model provided as an argument and set +| | ... | corresponding suite variables. +| | ... +| | ... | *Arguments:* +| | ... | - iface_model - Interface model. Type: string +| | ... +| | ... | _NOTE:_ This KW sets following suite variables: +| | ... | - tg - TG node +| | ... | - tg_if1 - 1st TG interface towards DUT. +| | ... | - tg_if2 - 2nd TG interface towards DUT. +| | ... | - dut1 - DUT1 node +| | ... | - dut1_if1 - 1st DUT interface towards TG. +| | ... | - dut1_if2 - 2nd DUT interface towards TG. +| | ... +| | ... | *Example:* +| | ... +| | ... | \| 2-node circular Topology Variables Setup with DUT interface model \ +| | ... | \| Intel-X520-DA2 \| | | [Arguments] | ${iface_model} | | ${iface_model_list}= | Create list | ${iface_model} | | Append Node | ${nodes['TG']} @@ -157,10 +204,29 @@ | | Set Suite Variable | ${dut1_if2} | 3-node circular Topology Variables Setup with DUT interface model -| | [Documentation] | Find a path between TG-DUT1-DUT2-TG based on interface -| | ... | model provided as an argument. Set suite variables -| | ... | tg, tg_if1, tg_if2, dut1, dut1_if1, dut1_if2, -| | ... | dut2, dut2_if1, dut2_if2 +| | [Documentation] +| | ... | Compute path for testing on three given nodes in circular topology +| | ... | based on interface model provided as an argument and set +| | ... | corresponding suite variables. +| | ... +| | ... | *Arguments:* +| | ... | - iface_model - Interface model. Type: string +| | ... +| | ... | _NOTE:_ This KW sets following suite variables: +| | ... | - tg - TG node +| | ... | - tg_if1 - TG interface towards DUT1. +| | ... | - tg_if2 - TG interface towards DUT2. +| | ... | - dut1 - DUT1 node +| | ... | - dut1_if1 - DUT1 interface towards TG. +| | ... | - dut1_if2 - DUT1 interface towards DUT2. +| | ... | - dut2 - DUT2 node +| | ... | - dut2_if1 - DUT2 interface towards TG. +| | ... | - dut2_if2 - DUT2 interface towards DUT1. +| | ... +| | ... | *Example:* +| | ... +| | ... | \| 3-node circular Topology Variables Setup with DUT interface model \ +| | ... | \| Intel-X520-DA2 \| | | [Arguments] | ${iface_model} | | ${iface_model_list}= | Create list | ${iface_model} | | Append Node | ${nodes['TG']} @@ -185,14 +251,18 @@ | | Set Suite Variable | ${dut2_if2} | VPP interfaces in path are up in a 2-node circular topology -| | [Documentation] | *Set UP state on VPP interfaces in path on nodes.* +| | [Documentation] +| | ... | *Set UP state on VPP interfaces in path on nodes in 2-node circular +| | ... | topology.* | | ... | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Vpp Node Interfaces Ready Wait | ${dut1} | VPP interfaces in path are up in a 3-node circular topology -| | [Documentation] | *Set UP state on VPP interfaces in path on nodes.* +| | [Documentation] +| | ... | *Set UP state on VPP interfaces in path on nodes in 3-node circular +| | ... | topology.* | | ... | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up @@ -202,7 +272,14 @@ | | Vpp Node Interfaces Ready Wait | ${dut2} | IPv4 forwarding initialized in a 3-node circular topology -| | [Documentation] | Custom setup of IPv4 addresses on all DUT nodes and TG +| | [Documentation] +| | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular +| | ... | topology. Get the interface MAC addresses and setup ARP on all VPP +| | ... | interfaces. Setup IPv4 addresses with /24 prefix on DUT-TG links and +| | ... | /30 prefix on DUT1-DUT2 link. Set routing on both DUT nodes with +| | ... | prefix /24 and next hop of neighbour DUT interface IPv4 address. +| | ... +| Custom setup of IPv4 addresses on all DUT nodes and TG | | Set Interface State | ${dut1} | ${dut1_if1} | up | | Set Interface State | ${dut1} | ${dut1_if2} | up | | Set Interface State | ${dut2} | ${dut2_if1} | up @@ -224,7 +301,13 @@ | | All Vpp Interfaces Ready Wait | ${nodes} | IPv6 forwarding initialized in a 3-node circular topology -| | [Documentation] | Custom setup of IPv6 topology on all DUT nodes +| | [Documentation] +| | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular +| | ... | topology. Get the interface MAC addresses and setup neighbour on all +| | ... | VPP interfaces. Setup IPv6 addresses with /128 prefixes on all +| | ... | interfaces. Set routing on both DUT nodes with prefix /64 and +| | ... | next hop of neighbour DUT interface IPv6 address. +| | ... | | ${prefix}= | Set Variable | 64 | | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1} | | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2} @@ -247,18 +330,36 @@ | | Vpp Route Add | ${dut2} | 2001:1::0 | ${prefix} | 2001:3::1 | ${dut2_if1} | L2 xconnect initialized in a 3-node circular topology -| | [Documentation] | Custom setup of L2 xconnect topology +| | [Documentation] +| | ... | Setup L2 xconnect topology by cross connecting two interfaces on +| | ... | each DUT. Interfaces are brought up. +| | ... | | | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${dut1_if2} | | L2 setup xconnect on DUT | ${dut2} | ${dut2_if1} | ${dut2_if2} | | All Vpp Interfaces Ready Wait | ${nodes} | L2 bridge domain initialized in a 3-node circular topology -| | [Documentation] | Custom setup of L2 bridge topology +| | [Documentation] +| | ... | Setup L2 DB topology by adding two interfaces on each DUT into BD +| | ... | that is created automatically with index 1. Learning is enabled. +| | ... | Interfaces are brought up. +| | ... | | | Vpp l2bd forwarding setup | ${dut1} | ${dut1_if1} | ${dut1_if2} | | Vpp l2bd forwarding setup | ${dut2} | ${dut2_if1} | ${dut2_if2} | | All Vpp Interfaces Ready Wait | ${nodes} | 2-node Performance Suite Setup +| | [Documentation] +| | ... | Suite preparation phase that setup default startup configuration of +| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global +| | ... | variables used in test cases. Initializes traffic generator. +| | ... +| | ... | *Arguments:* +| | ... | - topology_type - Topology type. Type: string +| | ... +| | ... | *Example:* +| | ... +| | ... | \| 2-node Performance Suite Setup \| L2 \| | | [Arguments] | ${topology_type} | | Setup default startup configuration of VPP on all DUTs | | Update All Interface Data On All Nodes | ${nodes} @@ -272,6 +373,17 @@ | | ... | ${topology_type} | 3-node Performance Suite Setup +| | [Documentation] +| | ... | Suite preparation phase that setup default startup configuration of +| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global +| | ... | variables used in test cases. Initializes traffic generator. +| | ... +| | ... | *Arguments:* +| | ... | - topology_type - Topology type. Type: string +| | ... +| | ... | *Example:* +| | ... +| | ... | \| 3-node Performance Suite Setup \| L2 \| | | [Arguments] | ${topology_type} | | Setup default startup configuration of VPP on all DUTs | | Update All Interface Data On All Nodes | ${nodes} @@ -285,6 +397,19 @@ | | ... | ${topology_type} 2-node Performance Suite Setup with DUT's NIC model +| | [Documentation] +| | ... | Suite preparation phase that setup default startup configuration of +| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global +| | ... | variables used in test cases based on interface model provided as an +| | ... | argument. Initializes traffic generator. +| | ... +| | ... | *Arguments:* +| | ... | - topology_type - Topology type. Type: string +| | ... | - nic_model - Interface model. Type: string +| | ... +| | ... | *Example:* +| | ... +| | ... | \| 2-node Performance Suite Setup \| L2 \| Intel-X520-DA2 \| | | [Arguments] | ${topology_type} | ${nic_model} | | Setup default startup configuration of VPP on all DUTs | | Update All Interface Data On All Nodes | ${nodes} @@ -299,6 +424,19 @@ | | ... | ${topology_type} 3-node Performance Suite Setup with DUT's NIC model +| | [Documentation] +| | ... | Suite preparation phase that setup default startup configuration of +| | ... | VPP on all DUTs. Updates interfaces on all nodes and setup global +| | ... | variables used in test cases based on interface model provided as an +| | ... | argument. Initializes traffic generator. +| | ... +| | ... | *Arguments:* +| | ... | - topology_type - Topology type. Type: string +| | ... | - nic_model - Interface model. Type: string +| | ... +| | ... | *Example:* +| | ... +| | ... | \| 3-node Performance Suite Setup \| L2 \| Intel-X520-DA2 \| | | [Arguments] | ${topology_type} | ${nic_model} | | Setup default startup configuration of VPP on all DUTs | | Update All Interface Data On All Nodes | ${nodes} @@ -313,19 +451,22 @@ | | ... | ${topology_type} | 3-node Performance Suite Teardown +| | [Documentation] +| | ... | Suite teardown phase with traffic generator teardown. +| | ... | | Teardown traffic generator | ${tg} | Find NDR using linear search and pps -| | [Documentation] | Find throughput by using RFC2544 linear search with -| | ... | non drop rate +| | [Documentation] +| | ... | Find throughput by using RFC2544 linear search with non drop rate. | | ... | | ... | *Arguments:* -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${start_rate} - Initial start rate [pps]. Type: float -| | ... | - ${step_rate} - Step of linear search [pps]. Type: float -| | ... | - ${topology_type} - Topology type. Type: string -| | ... | - ${min_rate} - Lower limit of search [pps]. Type: float -| | ... | - ${max_rate} - Upper limit of search [pps]. Type: float +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - start_rate - Initial start rate [pps]. Type: float +| | ... | - step_rate - Step of linear search [pps]. Type: float +| | ... | - topology_type - Topology type. Type: string +| | ... | - min_rate - Lower limit of search [pps]. Type: float +| | ... | - max_rate - Upper limit of search [pps]. Type: float | | ... | | ... | *Return:* | | ... | - No value returned @@ -351,21 +492,19 @@ | | ... | fail_on_loss=${False} | Find PDR using linear search and pps -| | [Documentation] | Find throughput by using RFC2544 linear search with -| | ... | partial drop rate, with PDR threshold 0.5%. +| | [Documentation] +| | ... | Find throughput by using RFC2544 linear search with partial drop rate +| | ... | with PDR threshold and type specified by parameter. | | ... | | ... | *Arguments:* -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${start_rate} - Initial start rate [pps]. Type: float -| | ... | - ${step_rate} - Step of linear search [pps]. Type: float -| | ... | - ${topology_type} - Topology type. Type: string -| | ... | - ${min_rate} - Lower limit of search [pps]. Type: float -| | ... | - ${max_rate} - Upper limit of search [pps]. Type: float -| | ... | - ${loss_acceptance} - Accepted loss during search. Type: float -| | ... | - ${loss_acceptance_type} - Percentage or frames. Type: string -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - start_rate - Initial start rate [pps]. Type: float +| | ... | - step_rate - Step of linear search [pps]. Type: float +| | ... | - topology_type - Topology type. Type: string +| | ... | - min_rate - Lower limit of search [pps]. Type: float +| | ... | - max_rate - Upper limit of search [pps]. Type: float +| | ... | - loss_acceptance - Accepted loss during search. Type: float +| | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... @@ -395,20 +534,17 @@ | | ... | fail_on_loss=${False} | Find NDR using binary search and pps -| | [Documentation] | Find throughput by using RFC2544 binary search with -| | ... | non drop rate +| | [Documentation] +| | ... | Find throughput by using RFC2544 binary search with non drop rate. | | ... | | ... | *Arguments:* -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${binary_min} - Lower boundary of search [pps]. Type: float -| | ... | - ${binary_max} - Upper boundary of search [pps]. Type: float -| | ... | - ${topology_type} - Topology type. Type: string -| | ... | - ${min_rate} - Lower limit of search [pps]. Type: float -| | ... | - ${max_rate} - Upper limit of search [pps]. Type: float -| | ... | - ${threshold} - Threshold to stop search [pps]. Type: integer -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - binary_min - Lower boundary of search [pps]. Type: float +| | ... | - binary_max - Upper boundary of search [pps]. Type: float +| | ... | - topology_type - Topology type. Type: string +| | ... | - min_rate - Lower limit of search [pps]. Type: float +| | ... | - max_rate - Upper limit of search [pps]. Type: float +| | ... | - threshold - Threshold to stop search [pps]. Type: integer | | ... | | ... | *Example:* | | ... @@ -431,22 +567,20 @@ | | ... | fail_on_loss=${False} | Find PDR using binary search and pps -| | [Documentation] | Find throughput by using RFC2544 binary search with -| | ... | partial drop rate, with PDR threshold 0.5%. +| | [Documentation] +| | ... | Find throughput by using RFC2544 binary search with partial drop rate +| | ... | with PDR threshold and type specified by parameter. | | ... | | ... | *Arguments:* -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${binary_min} - Lower boundary of search [pps]. Type: float -| | ... | - ${binary_max} - Upper boundary of search [pps]. Type: float -| | ... | - ${topology_type} - Topology type. Type: string -| | ... | - ${min_rate} - Lower limit of search [pps]. Type: float -| | ... | - ${max_rate} - Upper limit of search [pps]. Type: float -| | ... | - ${threshold} - Threshold to stop search [pps]. Type: integer -| | ... | - ${loss_acceptance} - Accepted loss during search. Type: float -| | ... | - ${loss_acceptance_type} - Percentage or frames. Type: string -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - binary_min - Lower boundary of search [pps]. Type: float +| | ... | - binary_max - Upper boundary of search [pps]. Type: float +| | ... | - topology_type - Topology type. Type: string +| | ... | - min_rate - Lower limit of search [pps]. Type: float +| | ... | - max_rate - Upper limit of search [pps]. Type: float +| | ... | - threshold - Threshold to stop search [pps]. Type: integer +| | ... | - loss_acceptance - Accepted loss during search. Type: float +| | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... @@ -477,20 +611,18 @@ | | ... | fail_on_loss=${False} | Find NDR using combined search and pps -| | [Documentation] | Find throughput by using RFC2544 combined search -| | ... | (linear + binary) with non drop rate +| | [Documentation] +| | ... | Find throughput by using RFC2544 combined search (linear+binary) with +| | ... | non drop rate. | | ... | | ... | *Arguments:* -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${start_rate} - Initial start rate [pps]. Type: float -| | ... | - ${step_rate} - Step of linear search [pps]. Type: float -| | ... | - ${topology_type} - Topology type. Type: string -| | ... | - ${min_rate} - Lower limit of search [pps]. Type: float -| | ... | - ${max_rate} - Upper limit of search [pps]. Type: float -| | ... | - ${threshold} - Threshold to stop search [pps]. Type: integer -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - start_rate - Initial start rate [pps]. Type: float +| | ... | - step_rate - Step of linear search [pps]. Type: float +| | ... | - topology_type - Topology type. Type: string +| | ... | - min_rate - Lower limit of search [pps]. Type: float +| | ... | - max_rate - Upper limit of search [pps]. Type: float +| | ... | - threshold - Threshold to stop search [pps]. Type: integer | | ... | | ... | *Example:* | | ... @@ -514,23 +646,20 @@ | | ... | fail_on_loss=${False} | Find PDR using combined search and pps -| | [Documentation] | Find throughput by using RFC2544 combined search -| | ... | (linear + binary) with partial drop rate, with PDR -| | ... | threshold 0.5%. +| | [Documentation] +| | ... | Find throughput by using RFC2544 combined search (linear+binary) with +| | ... | partial drop rate with PDR threshold and type specified by parameter. | | ... | | ... | *Arguments:* -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${start_rate} - Initial start rate [pps]. Type: float -| | ... | - ${step_rate} - Step of linear search [pps]. Type: float -| | ... | - ${topology_type} - Topology type. Type: string -| | ... | - ${min_rate} - Lower limit of search [pps]. Type: float -| | ... | - ${max_rate} - Upper limit of search [pps]. Type: float -| | ... | - ${threshold} - Threshold to stop search [pps]. Type: integer -| | ... | - ${loss_acceptance} - Accepted loss during search. Type: float -| | ... | - ${loss_acceptance_type} - Percentage or frames. Type: string -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - start_rate - Initial start rate [pps]. Type: float +| | ... | - step_rate - Step of linear search [pps]. Type: float +| | ... | - topology_type - Topology type. Type: string +| | ... | - min_rate - Lower limit of search [pps]. Type: float +| | ... | - max_rate - Upper limit of search [pps]. Type: float +| | ... | - threshold - Threshold to stop search [pps]. Type: integer +| | ... | - loss_acceptance - Accepted loss during search. Type: float +| | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... @@ -562,17 +691,19 @@ | | ... | fail_on_loss=${False} | Display result of NDR search -| | [Documentation] | Display result of NDR search in packet per seconds (total -| | ... | and per stream) and Gbps. +| | [Documentation] +| | ... | Display result of NDR search in packet per seconds (total and per +| | ... | stream) and Gbps total bandwidth with untagged packet. +| | ... | Througput is calculated as: +| | ... | Measured rate per stream * Total number of streams +| | ... | Bandwidth is calculated as: +| | ... | (Througput * (L2 Frame Size + IPG) * 8) / Max bitrate of NIC | | ... | | ... | *Arguments:* -| | ... | - ${rate_per_stream} - Measured rate per stream [pps]. Type: string -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${nr_streams} - Total number of streams. Type: integer -| | ... | - ${latency} - Latency stats. Type: dictionary -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - rate_per_stream - Measured rate per stream [pps]. Type: string +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - nr_streams - Total number of streams. Type: integer +| | ... | - latency - Latency stats. Type: dictionary | | ... | | ... | *Example:* | | ... @@ -592,19 +723,21 @@ | | ... | append=yes | Display result of PDR search -| | [Documentation] | Display result of PDR search in packet per seconds (total -| | ... | and per stream) and Gbps. +| | [Documentation] +| | ... | Display result of PDR search in packet per seconds (total and per +| | ... | stream) and Gbps total bandwidth with untagged packet. +| | ... | Througput is calculated as: +| | ... | Measured rate per stream * Total number of streams +| | ... | Bandwidth is calculated as: +| | ... | (Througput * (L2 Frame Size + IPG) * 8) / Max bitrate of NIC | | ... | | ... | *Arguments:* -| | ... | - ${rate_per_stream} - Measured rate per stream [pps]. Type: string -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${nr_streams} - Total number of streams. Type: integer -| | ... | - ${loss_acceptance} - Accepted loss during search. Type: float -| | ... | - ${loss_acceptance_type} - Percentage or frames. Type: string -| | ... | - ${latency} - Latency stats. Type: dictionary -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - rate_per_stream - Measured rate per stream [pps]. Type: string +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - nr_streams - Total number of streams. Type: integer +| | ... | - loss_acceptance - Accepted loss during search. Type: float +| | ... | - loss_acceptance_type - Percentage or frames. Type: string +| | ... | - latency - Latency stats. Type: dictionary | | ... | | ... | *Example:* | | ... @@ -626,17 +759,15 @@ | | ... | append=yes | Traffic should pass with no loss -| | [Documentation] | Send traffic at specified rate. No packet loss is -| | ... | accepted at loss evaluation. +| | [Documentation] +| | ... | Send traffic at specified rate. No packet loss is accepted at loss +| | ... | evaluation. | | ... | | ... | *Arguments:* -| | ... | - ${duration} - Duration of traffic run [s]. Type: integer -| | ... | - ${rate} - Rate for sending packets. Type: string -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${topology_type} - Topology type. Type: string -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - duration - Duration of traffic run [s]. Type: integer +| | ... | - rate - Rate for sending packets. Type: string +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - topology_type - Topology type. Type: string | | ... | | ... | *Example:* | | ... @@ -653,19 +784,17 @@ | | Run Keyword If | ${fail_on_loss} | No traffic loss occurred | Traffic should pass with partial loss -| | [Documentation] | Send traffic at specified rate. Partial packet loss is -| | ... | accepted within loss acceptance value. +| | [Documentation] +| | ... | Send traffic at specified rate. Partial packet loss is accepted +| | ... | within loss acceptance value specified as argument. | | ... | | ... | *Arguments:* -| | ... | - ${duration} - Duration of traffic run [s]. Type: integer -| | ... | - ${rate} - Rate for sending packets. Type: string -| | ... | - ${framesize} - L2 Frame Size [B]. Type: integer -| | ... | - ${topology_type} - Topology type. Type: string -| | ... | - ${loss_acceptance} - Accepted loss during search. Type: float -| | ... | - ${loss_acceptance_type} - Percentage or frames. Type: string -| | ... -| | ... | *Return:* -| | ... | - No value returned +| | ... | - duration - Duration of traffic run [s]. Type: integer +| | ... | - rate - Rate for sending packets. Type: string +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - topology_type - Topology type. Type: string +| | ... | - loss_acceptance - Accepted loss during search. Type: float +| | ... | - loss_acceptance_type - Percentage or frames. Type: string | | ... | | ... | *Example:* | | ... @@ -684,6 +813,21 @@ | | ... | ${loss_acceptance} | ${loss_acceptance_type} | Clear and show runtime counters with running traffic +| | [Documentation] +| | ... | Start traffic at specified rate then clear runtime counters on all +| | ... | DUTs. Wait for specified amount of time and capture runtime counters +| | ... | on all DUTs. Finally stop traffic +| | ... +| | ... | *Arguments:* +| | ... | - duration - Duration of traffic run [s]. Type: integer +| | ... | - rate - Rate for sending packets. Type: string +| | ... | - framesize - L2 Frame Size [B]. Type: integer +| | ... | - topology_type - Topology type. Type: string +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \ +| | ... | \| 3-node-IPv4 \| 0.5 \| percentage | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} | | Send traffic on tg | -1 | ${rate} | ${framesize} | | ... | ${topology_type} | warmup_time=0 | async_call=${True} |