CSIT-1178: Prepare for bursty MRR

[csit.git] / resources / libraries / robot / performance / performance_utils.robot

diff --git a/resources/libraries/robot/performance/performance_utils.robot b/resources/libraries/robot/performance/performance_utils.robot
index f48003f..2cb8d07 100644 (file)
--- 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}