| | ... | - initial_trial_duration - Duration of initial trials [s]. Type: float
| | ... | - intermediate phases - Number of intermediate phases [1]. Type: int
| | ... | - timeout - Fail if search duration is longer [s]. Type: float
+| | ... | - doublings - How many doublings to do when expanding [1]. Type: int
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Find NDR and PDR intervals using optimized search \| \${64} \| \
| | ... | 3-node-IPv4 \| \${100000} \| \${14880952} \| \${0.005} \| \${0.005} \
-| | ... | \| \${30.0} \| \${1.0} \| \${2} \| ${600.0} \|
+| | ... | \| \${30.0} \| \${1.0} \| \${2} \| ${600.0} \| ${2} \|
| | ...
| | [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} | ${timeout}=${720.0}
+| | ... | ${doublings}=${2}
| | ...
| | ${result} = | Perform optimized ndrpdr search | ${frame_size}
| | ... | ${topology_type} | ${minimum_transmit_rate*2}
| | ... | ${maximum_transmit_rate*2} | ${packet_loss_ratio}
| | ... | ${final_relative_width} | ${final_trial_duration}
| | ... | ${initial_trial_duration} | ${number_of_intermediate_phases}
-| | ... | timeout=${timeout}
+| | ... | timeout=${timeout} | doublings=${doublings}
| | Display result of NDRPDR search | ${result} | ${frame_size}
| | Check NDRPDR interval validity | ${result.pdr_interval}
| | ... | ${packet_loss_ratio}
| | 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}
+| | Run Keyword If | ${dut_stats}==${True}
+| | ... | VPP enable elog traces on all DUTs | ${nodes}
| | ${results} = | Create List
| | :FOR | ${i} | IN RANGE | ${subsamples}
| | | Send traffic on tg | ${trial_duration} | ${rate} | ${framesize}
| | | ${rx} = | Get Received
| | | ${rr} = | Evaluate | ${rx} / ${trial_duration}
| | | Append To List | ${results} | ${rr}
+| | Run Keyword If | ${dut_stats}==${True} | Show event logger on all DUTs
+| | ... | ${nodes}
| | Run Keyword If | ${dut_stats}==${True} | Show statistics on all DUTs
| | ... | ${nodes}
| | Run Keyword If | ${dut_stats}==${True} and ${pkt_trace}==${True}