X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Frobot%2Fperformance%2Fperformance_utils.robot;h=1bb989373f55a31f0568ff5f4b857939f89a6e1f;hb=a3d14e7cf128c5188a4e064042a64333ae64d191;hp=38151cf003e86b6a4a5277d02bceab13d47ef4e5;hpb=35175924550d67f98fb1c2c50b0634656d29169e;p=csit.git

diff --git a/resources/libraries/robot/performance/performance_utils.robot b/resources/libraries/robot/performance/performance_utils.robot
index 38151cf003..1bb989373f 100644
--- a/resources/libraries/robot/performance/performance_utils.robot
+++ b/resources/libraries/robot/performance/performance_utils.robot
@@ -368,9 +368,9 @@
 | | ... | *Arguments:*
 | | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: int or str
 | | ... | - topology_type - Topology type. Type: string
-| | ... | - fail_rate - Lower limit of search [pps]. Type: float
-| | ... | - line_rate - Upper limit of search [pps]. Type: float
-| | ... | - allowed_drop_fraction - Accepted loss during search. Type: float
+| | ... | - minimum_transmit_rate - Lower limit of search [pps]. Type: float
+| | ... | - maximum_transmit_rate - Upper limit of search [pps]. Type: float
+| | ... | - packet_drop_ratio - Accepted loss during search. Type: float
 | | ... | - final_relative_width - Maximal width multiple of upper. Type: float
 | | ... | - final_trial_duration - Duration of final trials [s]. Type: float
 | | ... | - initial_trial_duration - Duration of initial trials [s]. Type: float
@@ -383,19 +383,20 @@
 | | ... | 3-node-IPv4 \| \${100000} \| \${14880952} \| \${0.005} \| \${0.005} \
 | | ... | \| \${30.0} \| \${1.0} \| \${2} \| ${600.0}
 | | ...
-| | [Arguments] | ${frame_size} | ${topology_type} | ${fail_rate} | ${line_rate}
-| | ... | ${allowed_drop_fraction}=${0.005} | ${final_relative_width}=${0.005}
-| | ... | ${final_trial_duration}=${30.0} | ${initial_trial_duration}=${1.0}
-| | ... | ${intermediate_phases}=${2} | ${timeout}=${600.0}
+| | [Arguments] | ${frame_size} | ${topology_type} | ${minimum_transmit_rate}
+| | ... | ${maximum_transmit_rate} | ${packet_loss_ratio}=${0.005}
+| | ... | ${final_relative_width}=${0.005} | ${final_trial_duration}=${30.0}
+| | ... | ${initial_trial_duration}=${1.0}
+| | ... | ${number_of_intermediate_phases}=${2} | ${timeout}=${600.0}
 | | ...
 | | ${result}= | Perform optimized ndrpdr search | ${frame_size}
-| | ... | ${topology_type} | ${fail_rate} | ${line_rate}
-| | ... | ${allowed_drop_fraction} | ${final_relative_width}
+| | ... | ${topology_type} | ${minimum_transmit_rate} | ${maximum_transmit_rate}
+| | ... | ${packet_loss_ratio} | ${final_relative_width}
 | | ... | ${final_trial_duration} | ${initial_trial_duration}
-| | ... | ${intermediate_phases} | timeout=${timeout}
+| | ... | ${number_of_intermediate_phases} | timeout=${timeout}
 | | Display result of NDRPDR search | ${result} | ${frame_size}
 | | Check NDRPDR interval validity | ${result.pdr_interval}
-| | ... | ${allowed_drop_fraction}
+| | ... | ${packet_loss_ratio}
 | | Check NDRPDR interval validity | ${result.ndr_interval}
 | | Perform additional measurements based on NDRPDR result
 | | ... | ${result} | ${frame_size} | ${topology_type}
@@ -425,10 +426,8 @@
 | | [Arguments] | ${text} | ${rate_total} | ${framesize} | ${latency}=${EMPTY}
 | | ...
 | | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9)
-| | Set Test Message | ${\n}${text} | append=yes
-| | Set Test Message | ${\n}RATE: ${rate_total} pps | append=yes
-| | Set Test Message | ${\n}BANDWIDTH: ${bandwidth_total} Gbps (untagged)
-| | ... | append=yes
+| | Set Test Message | ${\n}${text}: ${rate_total} pps, | append=yes
+| | Set Test Message | ${bandwidth_total} Gbps (untagged) | append=yes
 | | Return From Keyword If | not """${latency}"""
 | | Set Test Message | ${\n}LATENCY usec [min/avg/max] per stream: ${latency}
 | | ... | append=yes
@@ -455,16 +454,15 @@
 | | [Arguments] | ${result} | ${framesize}
 | | ...
 | | ${framesize}= | Get Frame Size | ${framesize}
-| | Set Test Message | NDR+PDR search results:
-| | Display single bound | NDR lower bound
+| | Display single bound | NDR_LOWER
 | | ... | ${result.ndr_interval.measured_low.transmit_rate} | ${framesize}
 | | ... | ${result.ndr_interval.measured_low.latency}
-| | Display single bound | NDR upper bound
+| | Display single bound | NDR_UPPER
 | | ... | ${result.ndr_interval.measured_high.transmit_rate} | ${framesize}
-| | Display single bound | PDR lower bound
+| | Display single bound | PDR_LOWER
 | | ... | ${result.pdr_interval.measured_low.transmit_rate} | ${framesize}
 | | ... | ${result.pdr_interval.measured_low.latency}
-| | Display single bound | PDR upper bound
+| | Display single bound | PDR_UPPER
 | | ... | ${result.pdr_interval.measured_high.transmit_rate} | ${framesize}
 
 | Check NDRPDR interval validity
@@ -474,20 +472,20 @@
 | | ...
 | | ... | *Arguments:*
 | | ... | - interval - Measured interval. Type: ReceiveRateInterval
-| | ... | - allowed_drop_fraction - Accepted loss (0.0 for NDR). Type: float
+| | ... | - packet_loss_ratio - Accepted loss (0.0 for NDR). Type: float
 | | ...
 | | ... | *Example:*
 | | ...
 | | ... | \| Check NDRPDR interval validity \| \${result.pdr_interval} \
 | | ... | \| \${0.005}
 | | ...
-| | [Arguments] | ${interval} | ${allowed_drop_fraction}=${0.0}
+| | [Arguments] | ${interval} | ${packet_loss_ratio}=${0.0}
 | | ...
 | | ${lower_bound_df}= | Set Variable | ${interval.measured_low.drop_fraction}
-| | Return From Keyword If | ${lower_bound_df} <= ${allowed_drop_fraction}
+| | Return From Keyword If | ${lower_bound_df} <= ${packet_loss_ratio}
 | | ${messagge}= | Catenate | SEPARATOR=${SPACE}
 | | ... | Lower bound fraction ${lower_bound_df}
-| | ... | does not reach ${allowed_drop_fraction}.
+| | ... | does not reach ${packet_loss_ratio}.
 | | Fail | ${message}
 
 | Perform additional measurements based on NDRPDR result
@@ -697,14 +695,16 @@
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Traffic should pass with no loss \| 10 \| 4.0mpps \| 64 \
+| | ... | \| Traffic should pass with maximum rate \| 10 \| 4.0mpps \| 64 \
 | | ... | \| 3-node-IPv4 \|
 | | ...
 | | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type}
+| | ... | ${fail_no_traffic}=${True}
 | | ...
 | | ${results}= | Send traffic at specified rate | ${duration} | ${rate}
 | | ... | ${framesize} | ${topology_type}
 | | Display raw results | ${framesize} | ${results}
+| | Run Keyword If | ${fail_no_traffic} | Fail if no traffic forwarded
 
 | Send traffic at specified rate
 | | [Documentation]