diff options
Diffstat (limited to 'resources/libraries')
| -rw-r--r-- | resources/libraries/robot/performance/performance_utils.robot | 74 | ||||
| -rw-r--r-- | resources/libraries/robot/robot_enhancements.robot | 55 |
2 files changed, 87 insertions, 42 deletions
diff --git a/resources/libraries/robot/performance/performance_utils.robot b/resources/libraries/robot/performance/performance_utils.robot index f48003ff14..2cb8d07cb4 100644 --- a/resources/libraries/robot/performance/performance_utils.robot +++ b/resources/libraries/robot/performance/performance_utils.robot @@ -585,30 +585,6 @@ | | ... | ${\n}LOSS_ACCEPTANCE: ${loss_acceptance} ${loss_acceptance_type} | | ... | append=yes -| Display raw results -| | [Documentation] -| | ... | Display raw results from TG in total received/send packets over trial -| | ... | duration in seconds. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - results - Measured results. Type: string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Display raw results \| 64 \| results \| -| | ... -| | [Arguments] | ${framesize} | ${results} -| | ... -| | ${framesize}= | Get Frame Size | ${framesize} -| | @{tokens}= | Split String | ${results} | , -| | @{received}= | Split String | @{tokens}[1] | = -| | @{sent}= | Split String | @{tokens}[2] | = -| | ${total_received} = | Set Variable | @{received}[1] -| | ${total_sent} = | Set Variable | @{sent}[1] -| | Set Test Message | MaxReceivedRate_Results [pkts/${perf_trial_duration}sec]: -| | Set Test Message | tx ${total_sent}, rx ${total_received} | append=yes - | Measure latency pps | | [Documentation] | | ... | Send traffic at specified rate. Measure min/avg/max latency @@ -687,51 +663,65 @@ | | ... | Send traffic at maximum rate. | | ... | | ... | *Arguments:* -| | ... | - duration - Duration of traffic run [s]. Type: integer | | ... | - rate - Rate for sending packets. Type: string | | ... | - framesize - L2 Frame Size [B] or IMIX_v4_1. Type: integer/string | | ... | - topology_type - Topology type. Type: string -| | ... | Type: boolean +| | ... | - subsamples - How many trials in this measurement. Type:int +| | ... | - trial_duration - Duration of single trial [s]. Type: float +| | ... | - fail_no_traffic - Whether to fail on zero receive count. Type: boolean | | ... | | ... | *Example:* | | ... -| | ... | \| Traffic should pass with maximum rate \| 10 \| 4.0mpps \| 64 \ -| | ... | \| 3-node-IPv4 \| +| | ... | \| Traffic should pass with maximum rate \| 4.0mpps \| 64 \ +| | ... | \| 3-node-IPv4 \| ${1} \| ${10.0} | ${False} | | ... -| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} -| | ... | ${fail_no_traffic}=${True} +| | [Arguments] | ${rate} | ${framesize} | ${topology_type} +| | ... | ${trial_duration}=${perf_trial_duration} | ${fail_no_traffic}=${True} +| | ... | ${subsamples}=${perf_trial_multiplicity} | | ... -| | ${results}= | Send traffic at specified rate | ${duration} | ${rate} -| | ... | ${framesize} | ${topology_type} -| | Display raw results | ${framesize} | ${results} +| | ${results} = | Send traffic at specified rate | ${trial_duration} | ${rate} +| | ... | ${framesize} | ${topology_type} | ${subsamples} +| | Set Test Message | ${\n}Maximum Receive Rate trial results +| | Set Test Message | in packets per second: ${results} +| | ... | append=yes +| | # TODO: Should we also report the percentage relative to transmit rate, +| | # so that people looking at console can decide how close to 100% it is? | | Run Keyword If | ${fail_no_traffic} | Fail if no traffic forwarded | Send traffic at specified rate | | [Documentation] | | ... | Send traffic at specified rate. +| | ... | Return list of measured receive rates. | | ... | | ... | *Arguments:* -| | ... | - duration - Duration of traffic run [s]. Type: integer +| | ... | - trial_duration - Duration of single trial [s]. Type: float | | ... | - rate - Rate for sending packets. Type: string | | ... | - framesize - L2 Frame Size [B]. Type: integer/string | | ... | - topology_type - Topology type. Type: string -| | ... | Type: boolean +| | ... | - subsamples - How many trials in this measurement. Type: int | | ... | | ... | *Example:* | | ... -| | ... | \| Send traffic at specific rate \| 10 \| 4.0mpps \| 64 \ -| | ... | \| 3-node-IPv4 \| +| | ... | \| Send traffic at specified rate \| ${1.0} \| 4.0mpps \| 64 \ +| | ... | \| 3-node-IPv4 \| ${10} | | ... -| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} +| | [Arguments] | ${trial_duration} | ${rate} | ${framesize} +| | ... | ${topology_type} | ${subsamples}=${1} | | ... -| | Clear and show runtime counters with running traffic | ${duration} +| | Clear and show runtime counters with running traffic | ${trial_duration} | | ... | ${rate} | ${framesize} | ${topology_type} | | 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} -| | ${results} = | Send traffic on tg | ${duration} | ${rate} | ${framesize} -| | ... | ${topology_type} | warmup_time=0 -| | Run Keyword If | ${dut_stats}==${True} | Show statistics on all DUTs | ${nodes} +| | ${results} = | Create List +| | :FOR | ${i} | IN RANGE | ${subsamples} +| | | Send traffic on tg | ${trial_duration} | ${rate} | ${framesize} +| | | ... | ${topology_type} | warmup_time=0 +| | | ${rx} = | Get Received +| | | ${rr} = | Evaluate | ${rx} / ${trial_duration} +| | | Append To List | ${results} | ${rr} +| | Run Keyword If | ${dut_stats}==${True} | Show statistics on all DUTs +| | ... | ${nodes} | | Run Keyword If | ${dut_stats}==${True} and ${pkt_trace}==${True} | | ... | Show Packet Trace On All Duts | ${nodes} | maximum=${100} | | Return From Keyword | ${results} diff --git a/resources/libraries/robot/robot_enhancements.robot b/resources/libraries/robot/robot_enhancements.robot new file mode 100644 index 0000000000..7b337eafeb --- /dev/null +++ b/resources/libraries/robot/robot_enhancements.robot @@ -0,0 +1,55 @@ +# Copyright (c) 2018 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +*** Settings *** +| Documentation +| ... | Place to store general keywords, similar to ones in BuiltIn library. +| Library | OperatingSystem +| Library | String + +*** Keywords *** +| Ensure Global Variable +| | [Documentation] | Give default value (from environment or code) to variable. +| | ... +| | ... | Ideally we would just use Variables table to set global variables. +| | ... | Unfortunately, __init__ files are special (among other things) +| | ... | by the fact that variables set in the table are not available +| | ... | for (sub)directory suites. +| | ... | Therefore we are using BuiltIn.Set_Global_Variable explicitly. +| | ... | While we are running code here, we allow environment variables +| | ... | to override the default values. +| | ... | If environment variable name is not specified (or empty), +| | ... | the upper case of the variable name is used, prefixed by "CSIT_". +| | ... | The --variable parameter to pybot takes precedence to environment. +| | ... +| | ... | *Arguments:* +| | ... | - variable_name - Name of global variable to set. Type: string +| | ... | - default_value - Value to set if not set otherwise. Type: string +| | ... | - env_var_name - Name of environment variable to read. Type: string +| | ... | - application - Prefix for default environment variable. Type: string +| | ... +| | ... | *Example:* +| | ... | \| Ensure Global Variable \| perf_trial_duration \| 10.0 \| TRIAL_DUR +| | ... +| | [Arguments] | ${variable_name} | ${default_value} | ${env_var_name}=${EMPTY} +| | ... | ${application}=CSIT +| | ... +| | ${env_var_length} = | Get Length | ${env_var_name} +| | ${default_env_var} = | Convert To Uppercase | ${variable_name} +| | ${env_var} = | Set Variable If | ${env_var_length} +| | ... | ${env_var_name} | ${application}_${default_env_var} +| | ${updated_default} = | Get Environment Variable +| | ... | ${env_var} | ${default_value} +| | ${final_value} = | Get Variable Value +| | ... | \${${variable_name}} | ${updated_default} +| | Set Global Variable | \${${variable_name}} | ${final_value} |