| Library | resources.libraries.python.TrafficGenerator.OptimizedSearch
| Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl
| Library | resources.libraries.python.Trace
-| Resource | resources/libraries/robot/shared/default.robot
-| Resource | resources/libraries/robot/shared/interfaces.robot
-| Resource | resources/libraries/robot/shared/counters.robot
-| Resource | resources/libraries/robot/shared/container.robot
-| Resource | resources/libraries/robot/shared/memif.robot
-| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
-| Resource | resources/libraries/robot/l2/l2_xconnect.robot
-| Resource | resources/libraries/robot/ip/ip4.robot
-| Resource | resources/libraries/robot/ip/ip6.robot
-| Resource | resources/libraries/robot/l2/tagging.robot
-| Documentation | Performance suite keywords - utilities to find and verify NDR
-| ... | and PDR.
+| ...
+| Documentation
+| ... | Performance suite keywords - utilities to find and verify NDR and PDR.
*** Keywords ***
| Find NDR and PDR intervals using optimized search
| | ... | Some inputs are read from variables to streamline suites.
| | ...
| | ... | *Test (or broader scope) variables read:*
-| | ... | - traffic_profile - Topology type. Type: string
-| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
-| | ... | - max_rate - Calculated unidirectional maximal transmit rate [pps].
-| | ... | Type: float
+| | ... | - traffic_profile - Name of module defining traffc for measurements.
+| | ... | Type: string
+| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
+| | ... | - max_rate - Calculated unidirectional maximal transmit rate [pps].
+| | ... | Type: float
| | ...
| | ... | *Arguments:*
| | ... | - packet_loss_ratio - Accepted loss during search. Type: float
| | Check NDRPDR interval validity | ${result.pdr_interval}
| | ... | ${packet_loss_ratio}
| | Check NDRPDR interval validity | ${result.ndr_interval}
+| | Perform additional measurements based on NDRPDR result
+| | ... | ${result} | ${frame_size} | ${traffic_profile}
| Find critical load using PLRsearch
| | [Documentation]
| | ... | Some inputs are read from variables to streamline suites.
| | ...
| | ... | *Test (or broader scope) variables read:*
-| | ... | - traffic_profile - Topology type. Type: string
-| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
-| | ... | - max_rate - Calculated unidirectional maximal transmit rate [pps].
-| | ... | Type: float
+| | ... | - traffic_profile - Name of module defining traffc for measurements.
+| | ... | Type: string
+| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
+| | ... | - max_rate - Calculated unidirectional maximal transmit rate [pps].
+| | ... | Type: float
| | ...
| | ... | *Arguments:*
| | ... | - packet_loss_ratio - Accepted loss during search. Type: float
| | ...
| | ... | *Example:*
| | ...
-| | ... | \| Find critical load usingPLR search \| \${1e-7} \| \${1800} \|
+| | ... | \| Find critical load using PLR search \| \${1e-7} \| \${120} \|
| | ...
-| | [Arguments] | ${packet_loss_ratio}=${1e-7} | ${timeout}=${1800.0}
+| | [Arguments] | ${packet_loss_ratio}=${1e-7} | ${timeout}=${7200.0}
| | ...
| | ${min_rate} = | Set Variable | ${20000}
| | ${average} | ${stdev} = | Perform soak search | ${frame_size}
| | ... | ${message}${\n}${message_zero} | ${message}${\n}${message_other}
| | Fail | ${message}
+| Perform additional measurements based on NDRPDR result
+| | [Documentation]
+| | ... | Perform any additional measurements which are not directly needed
+| | ... | for determining NDR nor PDR, but which are needed for gathering
+| | ... | additional data for debug purposes.
+| | ... | Currently, just "Traffic should pass with no loss" is called.
+| | ... | TODO: Move latency measurements from optimized search here.
+| | ...
+| | ... | *Arguments:*
+| | ... | - result - Measured result data per stream [pps]. Type: NdrPdrResult
+| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
+| | ... | - traffic_profile - Topology profile. Type: string
+| | ...
+| | ... | *Example:*
+| | ... | \| Perform additional measurements based on NDRPDR result \
+| | ... | \| \${result} \| ${64} \| 3-node-IPv4 \|
+| | ...
+| | [Arguments] | ${result} | ${framesize} | ${traffic_profile}
+| | ...
+| | ${duration}= | Set Variable | 2.0
+| | ${rate_per_stream}= | Evaluate
+| | ... | ${result.ndr_interval.measured_low.target_tr} / 2.0
+| | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps
+| | ... | ${framesize} | ${traffic_profile} | fail_on_loss=${False}
+
| Traffic should pass with no loss
| | [Documentation]
| | ... | Send traffic at specified rate. No packet loss is accepted at loss
| | ... | - duration - Duration of traffic run [s]. Type: integer
| | ... | - rate - Rate for sending packets. Type: string
| | ... | - frame_size - L2 Frame Size [B] or IMIX_v4_1. Type: integer/string
-| | ... | - traffic_profile - Topology type. Type: string
+| | ... | - traffic_profile - Name of module defining traffc for measurements.
+| | ... | Type: string
| | ... | - fail_on_loss - If True, the keyword fails if loss occurred.
| | ... | Type: boolean
| | ...
| | ... | Some inputs are read from variables to streamline suites.
| | ...
| | ... | *Test (or broader scope) variables read:*
-| | ... | - traffic_profile - Topology type. Type: string
-| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
-| | ... | - max_rate - Calculated unidirectional maximal transmit rate [pps].
-| | ... | Type: float
+| | ... | - traffic_profile - Name of module defining traffc for measurements.
+| | ... | Type: string
+| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
+| | ... | - max_rate - Calculated unidirectional maximal transmit rate [pps].
+| | ... | Type: float
| | ...
| | ... | *Arguments:*
| | ... | - subsamples - How many trials in this measurement. Type: int
| | ... | - trial_duration - Duration of single trial [s]. Type: float
| | ... | - rate - Rate for sending packets. Type: string
| | ... | - frame_size - L2 Frame Size [B]. Type: integer/string
-| | ... | - traffic_profile - Topology type. Type: string
+| | ... | - traffic_profile - Name of module defining traffc for measurements.
+| | ... | Type: string
| | ... | - subsamples - How many trials in this measurement. Type: int
| | ... | - unidirection - False if traffic is bidirectional. Type: boolean
| | ... | - tx_port - TX port of TG, default 0. Type: integer
| | ... | - rx_port - RX port of TG, default 1. Type: integer
+| | ... | - pkt_trace - True to enable packet trace. Type: boolean
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send traffic at specified rate \| ${1.0} \| 4.0mpps \| 64 \
-| | ... | \| 3-node-IPv4 \| ${10} \| ${False} \| ${0} | ${1} \|
+| | ... | \| 3-node-IPv4 \| ${10} \| ${False} \| ${0} | ${1} \| ${False}
| | ...
| | [Arguments] | ${trial_duration} | ${rate} | ${frame_size}
| | ... | ${traffic_profile} | ${subsamples}=${1} | ${unidirection}=${False}
-| | ... | ${tx_port}=${0} | ${rx_port}=${1}
+| | ... | ${tx_port}=${0} | ${rx_port}=${1} | ${pkt_trace}=${False}
| | ...
| | Clear and show runtime counters with running traffic | ${trial_duration}
| | ... | ${rate} | ${frame_size} | ${traffic_profile}
| | ... | ${unidirection} | ${tx_port} | ${rx_port}
| | Run Keyword If | ${dut_stats}==${True} | Clear all counters on all DUTs
| | Run Keyword If | ${dut_stats}==${True} and ${pkt_trace}==${True}
-| | ... | VPP Enable Traces On All DUTs | ${nodes}
+| | ... | VPP Enable Traces On All DUTs | ${nodes} | fail_on_error=${False}
| | Run Keyword If | ${dut_stats}==${True}
| | ... | VPP enable elog traces on all DUTs | ${nodes}
| | ${results} = | Create List
| | ... | - duration - Duration of traffic run [s]. Type: integer
| | ... | - rate - Rate for sending packets. Type: string
| | ... | - frame_size - L2 Frame Size [B] or IMIX_v4_1. Type: integer/string
-| | ... | - traffic_profile - Topology type. Type: string
+| | ... | - traffic_profile - Name of module defining traffc for measurements.
+| | ... | Type: string
| | ... | - unidirection - False if traffic is bidirectional. Type: boolean
| | ... | - tx_port - TX port of TG, default 0. Type: integer
| | ... | - rx_port - RX port of TG, default 1. Type: integer
| | Run Keyword If | ${dut_stats}==${True}
| | ... | Show runtime counters on all DUTs | ${nodes}
| | Stop traffic on tg
-
-| Create network function CPU list
-| | # TODO: Is there a better place for this keyword?
-| | # It is not exactly a performance utility.
-| | [Documentation]
-| | ... | Create list of CPUs allocated for network function base on SUT/DUT
-| | ... | placement and other network functions placement.
-| | ...
-| | ... | *Arguments:*
-| | ... | - dut - DUT node. Type: dictionary
-| | ... | - chains: Total number of chains. Type: integer
-| | ... | - nodeness: Total number of nodes per chain. Type: integer
-| | ... | - chain_id - Network function chain ID. Type: integer
-| | ... | - node_id - Network function node ID within chain. Type: integer
-| | ... | - mtcr - Main thread to core ratio. Type: integer
-| | ... | - dtcr - Dataplane thread to core ratio. Type: integer
-| | ... | - auto_scale - If True, use same amount of Dataplane threads for
-| | ... | network function as DUT, otherwise use single physical core for
-| | ... | every network function. Type: boolean
-| | ...
-| | ... | *Note:*
-| | ... | KW uses test variables \${cpu_count_int} set by
-| | ... | "Add worker threads and rxqueues to all DUTs"
-| | ...
-| | ... | *Example:*
-| | ...
-| | ... | \| Create network function CPU list \| ${nodes['DUT1']} \
-| | ... | \| 1 \| 1 \| 1 \| 1 \|
-| | ...
-| | [Arguments] | ${dut} | ${chains}=${1} | ${nodeness}=${1} | ${chain_id}=${1}
-| | ... | ${node_id}=${1} | ${mtcr}=${2} | ${dtcr}=${1} | ${auto_scale}=${False}
-| | ...
-| | ${sut_sc}= | Set Variable | ${1}
-| | ${dut_mc}= | Set Variable | ${1}
-| | ${dut_dc}= | Set Variable | ${cpu_count_int}
-| | ${skip}= | Evaluate | ${sut_sc} + ${dut_mc} + ${dut_dc}
-| | ${dtc}= | Set Variable If | ${auto_scale} | ${cpu_count_int} | ${1}
-| | ${if1_status} | ${value}= | Run Keyword And Ignore Error
-| | ... | Variable Should Exist | ${${dut}_if1}
-| | @{if_list}= | Run Keyword If | '${if1_status}' == 'PASS'
-| | ... | Create List | ${${dut}_if1}
-| | ... | ELSE | Create List | ${${dut}_if1_1} | ${${dut}_if1_2}
-| | ${if2_status} | ${value}= | Run Keyword And Ignore Error
-| | ... | Variable Should Exist | ${${dut}_if2}
-| | Run Keyword If | '${if2_status}' == 'PASS'
-| | ... | Append To List | ${if_list} | ${${dut}_if2}
-| | ... | ELSE | Append To List | ${if_list} | ${${dut}_if2_1} | ${${dut}_if2_2}
-| | ${dut_numa}= | Get interfaces numa node | ${nodes['${dut}']} | @{if_list}
-| | ${nf_cpus}= | Cpu slice of list for NF | node=${nodes['${dut}']}
-| | ... | cpu_node=${dut_numa} | chains=${chains} | nodeness=${nodeness}
-| | ... | chain_id=${chain_id} | node_id=${node_id} | mtcr=${mtcr}
-| | ... | dtcr=${dtcr} | dtc=${dtc} | skip_cnt=${skip}
-| | Return From Keyword | ${nf_cpus}
Code Review / csit.git / blobdiff