diff options
Diffstat (limited to 'resources/libraries/robot/performance.robot')
| -rw-r--r-- | resources/libraries/robot/performance.robot | 296 |
1 files changed, 292 insertions, 4 deletions
diff --git a/resources/libraries/robot/performance.robot b/resources/libraries/robot/performance.robot index 5c8af8ede2..6c99e1d5aa 100644 --- a/resources/libraries/robot/performance.robot +++ b/resources/libraries/robot/performance.robot @@ -61,6 +61,18 @@ | | Set Suite Variable | ${10Ge_linerate_pps_9000B} | | Set Suite Variable | ${10Ge_linerate_pps_9004B} +| Setup performance global Variables +| | [Documentation] | Setup performance global Variables +| | ... +| | ... | _NOTE:_ This KW sets following suite variables: +| | ... | - ${glob_loss_acceptance} - Loss acceptance treshold +| | ... | - ${glob_loss_acceptance_type} - Loss acceptance treshold type +| | ... +| | ${glob_loss_acceptance}= | Set Variable | 0.5 +| | ${glob_loss_acceptance_type}= | Set Variable | percentage +| | Set Suite Variable | ${glob_loss_acceptance} +| | Set Suite Variable | ${glob_loss_acceptance_type} + | 3-node circular Topology Variables Setup | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | | ... | ${nodes['TG']} @@ -183,6 +195,7 @@ | | Setup default startup configuration of VPP on all DUTs | | Update All Interface Data On All Nodes | ${nodes} | | Setup performance rate Variables +| | Setup performance global Variables | | 3-node circular Topology Variables Setup | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} | | ... | ${dut1} | ${dut1_if1} | ${dut1_if2} @@ -194,6 +207,7 @@ | | Setup default startup configuration of VPP on all DUTs | | Update All Interface Data On All Nodes | ${nodes} | | Setup performance rate Variables +| | Setup performance global Variables | | 3-node circular Topology Variables Setup with DUT interface model | | ... | ${nic_model} | | Initialize traffic generator | ${tg} | ${tg_if1} | ${tg_if2} @@ -205,7 +219,24 @@ | | Teardown traffic generator | ${tg} | Find NDR using linear search and pps -| | [Documentation] | Find throughput by using RFC2544 linear search +| | [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 +| | ... +| | ... | *Return:* +| | ... | - No value returned +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Find NDR using linear search and pps \| 64 \| 5000000 \| \ +| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 | | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | | ${duration}= | Set Variable | 10 @@ -221,8 +252,69 @@ | | ... | ${framesize} | ${topology_type} | | ... | fail_on_loss=${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%. +| | ... +| | ... | *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 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Find PDR using linear search and pps \| 64 \| 5000000 \ +| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 0.5 \| percentage +| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} +| | ... | ${topology_type} | ${min_rate} | ${max_rate} +| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' +| | ${duration}= | Set Variable | 10 +| | Set Duration | ${duration} +| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} +| | Set Search Linear Step | ${step_rate} +| | Set Search Frame Size | ${framesize} +| | Set Search Rate Type pps +| | Set Loss Acceptance | ${loss_acceptance} +| | Run Keyword If | '${loss_acceptance_type}' == 'percentage' +| | ... | Set Loss Acceptance Type Percentage +| | Linear Search | ${start_rate} | ${topology_type} +| | ${rate_per_stream}= | Verify Search Result +| | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 +| | ... | ${loss_acceptance} | ${loss_acceptance_type} +| | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps +| | ... | ${framesize} | ${topology_type} +| | ... | ${loss_acceptance} +| | ... | ${loss_acceptance_type} +| | ... | fail_on_loss=${False} + | Find NDR using binary search and pps -| | [Documentation] | Find throughput by using RFC2544 binary search +| | [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 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Find NDR using binary search and pps \| 64 \| 6000000 \ +| | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 | | [Arguments] | ${framesize} | ${binary_min} | ${binary_max} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} | | ${duration}= | Set Variable | 10 @@ -238,9 +330,71 @@ | | ... | ${framesize} | ${topology_type} | | ... | fail_on_loss=${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%. +| | ... +| | ... | *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 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Find PDR using binary search and pps \| 64 \| 6000000 \ +| | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 \| 0.5 \ +| | ... | \| percentage +| | [Arguments] | ${framesize} | ${binary_min} | ${binary_max} +| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} +| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' +| | ${duration}= | Set Variable | 10 +| | Set Duration | ${duration} +| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} +| | Set Search Frame Size | ${framesize} +| | Set Search Rate Type pps +| | Set Loss Acceptance | ${loss_acceptance} +| | Run Keyword If | '${loss_acceptance_type}' == 'percentage' +| | ... | Set Loss Acceptance Type Percentage +| | Set Binary Convergence Threshold | ${threshold} +| | Binary Search | ${binary_min} | ${binary_max} | ${topology_type} +| | ${rate_per_stream}= | Verify Search Result +| | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 +| | ... | ${loss_acceptance} | ${loss_acceptance_type} +| | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps +| | ... | ${framesize} | ${topology_type} +| | ... | ${loss_acceptance} +| | ... | ${loss_acceptance_type} +| | ... | fail_on_loss=${False} + | Find NDR using combined search and pps | | [Documentation] | Find throughput by using RFC2544 combined search -| | ... | (linear + binary) +| | ... | (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 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Find NDR using combined search and pps \| 64 \| 5000000 \ +| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 | | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} | | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} | | ${duration}= | Set Variable | 10 @@ -257,9 +411,68 @@ | | ... | ${framesize} | ${topology_type} | | ... | fail_on_loss=${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%. +| | ... +| | ... | *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 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Find PDR using combined search and pps \| 64 \| 5000000 \ +| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 \| 0.5 \ +| | ... | \| percentage +| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} +| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} +| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' +| | ${duration}= | Set Variable | 10 +| | Set Duration | ${duration} +| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} +| | Set Search Linear Step | ${step_rate} +| | Set Search Frame Size | ${framesize} +| | Set Search Rate Type pps +| | Set Loss Acceptance | ${loss_acceptance} +| | Run Keyword If | '${loss_acceptance_type}' == 'percentage' +| | ... | Set Loss Acceptance Type Percentage +| | Set Binary Convergence Threshold | ${threshold} +| | Combined Search | ${start_rate} | ${topology_type} +| | ${rate_per_stream}= | Verify Search Result +| | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 +| | ... | ${loss_acceptance} | ${loss_acceptance_type} +| | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps +| | ... | ${framesize} | ${topology_type} +| | ... | ${loss_acceptance} +| | ... | ${loss_acceptance_type} +| | ... | fail_on_loss=${False} + | Display result of NDR search | | [Documentation] | Display result of NDR search in packet per seconds (total -| | ... | and per stream) and Gbps +| | ... | and per stream) and Gbps. +| | ... +| | ... | *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 +| | ... +| | ... | *Return:* +| | ... | - No value returned +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Display result of NDR search \| 4400000 \| 64 \| 2 | | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams} | | ${rate_total}= | Evaluate | ${rate_per_stream}*${nr_streams} | | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9) @@ -267,7 +480,51 @@ | | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | append=yes | | Set Test Message | FINAL_BANDWIDTH: ${bandwidth_total} Gbps | append=yes +| Display result of PDR search +| | [Documentation] | Display result of PDR search in packet per seconds (total +| | ... | and per stream) and Gbps. +| | ... +| | ... | *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 +| | ... +| | ... | *Return:* +| | ... | - No value returned +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Display result of PDR search \| 4400000 \| 64 \| 2 \| 0.5 \ +| | ... | \| percentage +| | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams} +| | ... | ${loss_acceptance} | ${loss_acceptance_type} +| | ${rate_total}= | Evaluate | ${rate_per_stream}*${nr_streams} +| | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9) +| | Set Test Message | FINAL_RATE: ${rate_total} pps +| | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | append=yes +| | Set Test Message | FINAL_BANDWIDTH: ${bandwidth_total} Gbps | append=yes +| | Set Test Message | ${\n}LOSS_ACCEPTANCE: ${loss_acceptance} ${loss_acceptance_type} +| | ... | append=yes + | Traffic should pass with no loss +| | [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 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Traffic should pass with no loss \| 10 \| 4.0mpps \| 64 \ +| | ... | \| 3-node-IPv4 | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} | | ... | ${fail_on_loss}=${True} | | Clear and show runtime counters with running traffic | ${duration} @@ -278,6 +535,37 @@ | | Show statistics on all DUTs | | 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. +| | ... +| | ... | *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 +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \ +| | ... | \| 3-node-IPv4 \| 0.5 \| percentage +| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} +| | ... | ${loss_acceptance} | ${loss_acceptance_type} +| | ... | ${fail_on_loss}=${True} +| | Clear and show runtime counters with running traffic | ${duration} +| | ... | ${rate} | ${framesize} | ${topology_type} +| | Clear all counters on all DUTs +| | Send traffic on tg | ${duration} | ${rate} | ${framesize} +| | ... | ${topology_type} | warmup_time=0 +| | Show statistics on all DUTs +| | Run Keyword If | ${fail_on_loss} | Partial traffic loss accepted +| | ... | ${loss_acceptance} | ${loss_acceptance_type} + | Clear and show runtime counters with running traffic | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} | | Send traffic on tg | -1 | ${rate} | ${framesize} |