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-rw-r--r--resources/libraries/robot/performance/performance_vars.robot300
1 files changed, 223 insertions, 77 deletions
diff --git a/resources/libraries/robot/performance/performance_vars.robot b/resources/libraries/robot/performance/performance_vars.robot
index 4a6d385363..a0fa277e4c 100644
--- a/resources/libraries/robot/performance/performance_vars.robot
+++ b/resources/libraries/robot/performance/performance_vars.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 Cisco and/or its affiliates.
+# Copyright (c) 2023 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:
@@ -60,25 +60,46 @@
| | Return From Keyword If | ${max_rate} | ${max_rate}
| | Fail | \${max_rate} is not defined. Call Set Max Rate And Jumbo keyword.
-| Get Min Rate
+| Get Min Rate Hard
| | [Documentation]
-| | ... | Return a hardcoded value. This is an abstraction, useful in case
-| | ... | we start allowing various other overrides or computations.
-| | ... | Call this just before calling a Python keyword,
-| | ... | as those have restricted access to Robot variables.
-| |
-| | ... | The return value controls the minimal unidirectional packet rate.
-| | ... | The value is also usable for minimal TPS value for ASTF tests.
+| | ... | Return a hardcoded value.
+| | ... | The return value controls the minimal unidirectional packet rate,
+| | ... | to be used anywhere, including latency measurements at 0% load.
| | ... | The current value is the smallest one permitted
| | ... | by STL profiles with latency streams.
| | ... | Return type: float.
| |
| | ... | *Example:*
| |
-| | ... | \| \${min_rate} = \| Get Min Rate \|
+| | ... | \| \${min_rate_hard} = \| Get Min Rate Hard \|
| |
| | Return From Keyword | ${9001.0}
+| Get Min Rate Soft
+| | [Documentation]
+| | ... | If ramp up rate is not defined, return the hard min value.
+| | ... | If ramp up rate is defined (and larger than hard min), return that.
+| | ... | The reason is, ramp up rate should already guarantee no loss.
+| |
+| | ... | The return value controls the minimal unidirectional packet rate,
+| | ... | to be used in various search algorithms.
+| | ... | Latency measurements may want even lower loads, use hard min for that.
+| |
+| | ... | The value is also usable for minimal TPS value for ASTF tests.
+| | ... | Return type: float.
+| |
+| | ... | Currently, undefined ramp up rate is reported as zero,
+| | ... | so we return the maximum of ramp up rate and the hard min rate.
+| |
+| | ... | *Example:*
+| |
+| | ... | \| \${min_rate_soft} = \| Get Min Rate Soft \|
+| |
+| | ${min_rate_hard} = | Get Min Rate Hard
+| | ${ramp_up_rate} = | Get Ramp Up Rate
+| | ${min_rate_soft} = | Evaluate | max(${ramp_up_rate}, ${min_rate_hard})
+| | Return From Keyword | ${min_rate_soft}
+
| Get Mrr Trial Duration
| | [Documentation]
| | ... | Return value from Constants. This is an abstraction, useful in case
@@ -134,11 +155,11 @@
| Get Packets Per Transaction Aggregated
| | [Documentation]
| | ... | Return value of \${packets_per_transaction_aggregated};
-| | ... | if not defined, assume traffic is symmetric and compute
-| | ... | from unidirectional values.
+| | ... | if not defined, assume traffic is symmetric (or unidirectional)
+| | ... | and compute from unidirectional values.
| |
-| | ... | The return value is used when reporting PPS values from TPS found
-| | ... | by some search (e.g. NDRPDR).
+| | ... | The return value is used when reporting PPS (and bandwidth) values
+| | ... | from TPS found by some search (e.g. NDRPDR).
| | ... | Return type: integer.
| |
| | ... | *Example:*
@@ -148,7 +169,6 @@
| | ${ppta} = | Get Variable Value | \${packets_per_transaction_aggregated}
| | ... | ${0}
| | Return From Keyword If | "${ppta}" != "0" | ${ppta}
-| | # TODO: Insert TCP computation from packet size here.
| | ${pptad} = | Get Packets Per Transaction And Direction
| | ${traffic_directions} = | Get Traffic Directions
| | # We do not support ASTF profiles with multiple transactions, yet.
@@ -160,8 +180,9 @@
| | ... | Return value of \${packets_per_transaction_and_direction},
| | ... | or ${1} if not defined.
| |
-| | ... | The return value is used when computing max rate (TPS),
-| | ... | so for asymmetric transaction use the more numerous direction.
+| | ... | The return value is used when computing max rate (TPS)
+| | ... | from packet level (pps or bps) limits.
+| | ... | For asymmetric transactions, use the more numerous direction.
| | ... | Return type: integer.
| |
| | ... | *Example:*
@@ -179,7 +200,7 @@
| |
| | ... | The return value determines the required duration of ramp-up phase.
| | ... | Typically used to prepare a specific state on DUT.
-| | ... | If the value is zero, ramp-up phase is skipped.
+| | ... | If the value is zero, ramp-up phase is either skipped or size-limited.
| | ... | Return type: float.
| |
| | ... | *Example:*
@@ -192,12 +213,13 @@
| Get Ramp Up Rate
| | [Documentation]
| | ... | Return value of \${ramp_up_rate},
-| | ... | if not defined return \${max_rate}.
+| | ... | if not defined, return zero.
| |
| | ... | The return value determines the rate for ramp-up phase.
| | ... | Typically used to limit the rate when max rate
| | ... | would lose packets in the ramp up phase, thus not setting
| | ... | the DUT state correctly.
+| | ... | If the value is zero, ramp-up phase should be skipped.
| | ... | Return type: float.
| |
| | ... | *Example:*
@@ -205,13 +227,12 @@
| | ... | \| \${ramp_up_rate} = \| Get Ramp Up Rate \|
| |
| | ${ramp_up_rate} = | Get Variable Value | \${ramp_up_rate} | ${0.0}
-| | Return From Keyword If | ${ramp_up_rate} | ${ramp_up_rate}
-| | Run Keyword And Return | Get Max Rate
+| | Return From Keyword | ${ramp_up_rate}
| Get Rate For Teardown
| | [Documentation]
| | ... | Return value of \${rate_for_teardown},
-| | ... | if not defined (or zero) return the min rate.
+| | ... | if not defined (or zero) return the soft min rate.
| |
| | ... | The return value determines the rate for teardown trial,
| | ... | that is executed if a perf test fails.
@@ -226,7 +247,7 @@
| |
| | ${rate_for_teardown} = | Get Variable Value | \${rate_for_teardown} | ${0.0}
| | Return From Keyword If | ${rate_for_teardown} | ${rate_for_teardown}
-| | Run Keyword And Return | Get Min Rate
+| | Run Keyword And Return | Get Min Rate Soft
| Get Resetter
| | [Documentation]
@@ -371,54 +392,44 @@
| Set Jumbo
| | [Documentation]
-| | ... | For jumbo frames detection, the maximal packet size is relevant,
-| | ... | encapsulation overhead (if any) has effect.
-| |
-| | ... | This keyword computes jumbo boolean (some suites need that for
-| | ... | configuration decisions).
+| | ... | Call Set Numeric Frame Sizes and set jumbo based on max framesize.
| | ... | To streamline suite autogeneration, both input and output values
| | ... | are communicated as test (or broader scope) variables,
| | ... | instead of explicit arguments and return values.
| |
| | ... | *Test (or broader scope) variables read:*
| | ... | - overhead - Overhead in bytes; default value: 0. Type: integer
-| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: integer or
-| | ... | string
+| | ... | - frame_size - Framesize. Type: integer or string
| |
| | ... | *Test variables set:*
| | ... | - jumbo - Jumbo boolean, true if jumbo packet support has to be
| | ... | enabled. Type: boolean
+| | ... | - recommended_mtu - Resonable value (with space for encap overhead)
+| | ... | according to jumbo. Type: int
| |
| | ... | *Example:*
| |
| | ... | \| Set Jumbo \|
| |
-| | # Already called by Set Max Rate And Jumbo, but some suites (e.g. device)
-| | # are calling this directly.
+| | # Some suites (e.g. device) are not calling Set Max Rate And Jumbo.
| | Set Numeric Frame Sizes
-| | ${jumbo} = | Set Variable If | ${max_frame_size} < 1522
-| | ... | ${False} | ${True}
+| | ${jumbo} = | Evaluate | ${max_frame_size} >= 1522
| | Set Test Variable | \${jumbo}
+| | ${recommended_mtu} = | Set Variable If | ${jumbo} | ${9200} | ${1800}
+| | Set Test Variable | \${recommended_mtu}
| Set Max Rate And Jumbo
| | [Documentation]
-| | ... | Input framesize can be either integer in case of a single packet
-| | ... | in stream, or IMIX string defining mix of packets.
-| | ... | For jumbo frames detection, the maximal packet size is relevant.
-| | ... | For maximal transmit rate, the average packet size is relevant.
-| | ... | In both cases, encapsulation overhead (if any) has effect.
-| | ... | The maximal rate is computed from NIC name.
-| | ... | The implementation works by mapping from exact
-| | ... | whitelisted NIC names.
-| | ... | The mapping is hardcoded in nic_limits.yaml
-| | ... | TODO: Make the mapping from NIC names case insensistive.
-| |
-| | ... | This keyword computes maximal unidirectional transmit rate
-| | ... | and jumbo boolean (some suites need that for configuration decisions).
+| | ... | This keyword computes maximal unidirectional transmit rate,
+| | ... | jumbo boolean (some suites need that for configuration decisions),
+| | ... | and recommended MTU value (depends on jumbo).
| | ... | To streamline suite autogeneration, both input and output values
| | ... | are communicated as test (or broader scope) variables,
| | ... | instead of explicit arguments and return values.
| |
+| | ... | For correctly applying bandwidth limit, average frame size is used,
+| | ... | see Set Numeric Frame Sizes keyword documentation for details.
+| |
| | ... | If this keyword detects the test is interested in (unidirectional)
| | ... | transactons per second maximal rate (tps), that is returned (not pps).
| |
@@ -427,8 +438,13 @@
| | ... | - overhead - Overhead in bytes; default value: 0. Type: integer
| | ... | - frame_size - L2 Frame Size [B] or IMIX string. Type: integer or
| | ... | string
-| | ... | - packets_per_transaction_and_direction - Pps-tps conversion.
-| | ... | Optional, default 1.
+| | ... | - ASTF_N_DATA_FRAMES - Number of data frames per transaction
+| | ... | and direction. Type: integer
+| | ... | - packets_per_transaction_and_direction - May be unset.
+| | ... | See Get Packets Per Transaction And Direction keyword. Type: integer
+| | ... | - packets_per_transaction_aggregated - May be unset.
+| | ... | See Get Packets Per Transaction Aggregated keyword. Type: integer
+| | ... | - TEST_TAGS - Robot tags of this test. Type: list of string
| |
| | ... | *Test variables set:*
| | ... | - max_rate - Calculated unidirectional maximal transmit rate [pps].
@@ -436,8 +452,13 @@
| | ... | Type: float
| | ... | - jumbo - Jumbo boolean, true if jumbo packet support has to be
| | ... | enabled. Type: boolean
-| | ... | avg_frame_size - Average frame size including overhead. Type: float
-| | ... | max_frame_size - Maximal frame size including overhead. Type: float
+| | ... | - recommended_mtu - Resonable value (with space for encap overhead)
+| | ... | according to jumbo. Type: int
+| | ... | - max_frame_size - Maximal frame size including overhead. Type: float
+| | ... | - avg_directional_frame_size - Average frame size including overhead
+| | ... | for the more loaded direction. Type: float
+| | ... | - avg_aggregated_frame_size - Average frame size including overhead
+| | ... | across both traffic directions. Type: float
| |
| | ... | *Example:*
| |
@@ -449,67 +470,192 @@
| | ... | ${NIC_NAME_TO_PPS_LIMIT} | ${nic_name}
| | ${bps_limit} = | Get From Dictionary
| | ... | ${NIC_NAME_TO_BPS_LIMIT} | ${nic_name}
-| | Set Numeric Frame Sizes
-| | # We need to add 20B (Ethernet preamble and inter-frame gap)
-| | # to avg_frame_size
-| | ${rate} = | Evaluate | ${bps_limit} / ((${avg_frame_size} + 20.0) * 8)
+| | # Set Jumbo also calls Set Numeric Frame Sizes.
+| | Set Jumbo
+| | # We need to add 20B (Ethernet preamble and inter-frame gap).
+| | ${adfs} = | Get Variable Value | \${avg_directional_frame_size}
+| | ${rate} = | Evaluate | ${bps_limit} / ((${adfs} + 20.0) * 8)
| | ${max_rate} = | Set Variable If | ${rate} > ${pps_limit}
| | ... | ${pps_limit} | ${rate}
| | ${pptad} = | Get Packets Per Transaction And Direction
| | ${max_rate} = | Evaluate | ${max_rate} / ${pptad}
| | Set Test Variable | \${max_rate}
-| | Set Jumbo
| Set Numeric Frame Sizes
| | [Documentation]
| | ... | Framesize can be either integer in case of a single packet
| | ... | in stream, or set of packets in case of IMIX type or simmilar.
| | ... | For jumbo decisions, we need a numeric size of the biggest packet.
-| | ... | For max rate decisions, we need a numeric average packet size.
-| | ... | This keyword computes both and sets them as test variables.
+| | ... | For bandwidth limit decisions, we need a numeric average packet size
+| | ... | in the more bit intensive direction if traffic is non-symmetric.
+| | ... | Computation of max_rate assumes it is also the more pps direction
+| | ... | (so it can have smaller average frame size than the aggregated one).
+| | ... | Average (across both directions) frame size is also used
+| | ... | for displaying the bidirectional bandwidth forwarded.
+| | ... | This keyword computes all three values (accounting for overheads)
+| | ... | and sets them as test variables.
| |
| | ... | Each suite sets a value named \${overhead},
| | ... | which describes by how many bytes the frames on DUT-DUT link
| | ... | are larger (due to encapsulation) than those
-| | ... | on the primary TG-DUT link. But for some suites that value
+| | ... | on the primary TG-DUT link. For some suites that value
| | ... | can be negaive (if TG-DUT is encapsulated more heavily).
| | ... | For calculations in this keyword, we need largest sizes
| | ... | across links, so zero is used if \${overhead} is negative.
| |
+| | ... | The other overhead is from TCP control packets (only IPv4 supported).
+| | ... | TCP_CPS tests have SYN frames of length 78B and other frames 70B.
+| | ... | The more loaded is client-to-server direction with 1 SYN and 3 other,
+| | ... | across both directions it is 2 SYN and 5 other.
+| | ... | TCP_PPS and TCP_TPUT tests have one other control packet less
+| | ... | (in the less loaded direction), but they do contain data frames.
+| |
| | ... | *Test variables read:*
| | ... | - frame_size - Framesize. Type: integer or string
| | ... | - overhead - Overhead in bytes; default value: ${0}. Type: integer
+| | ... | - ASTF_N_DATA_FRAMES - Number of data frames per transaction
+| | ... | and direction. Type: integer
+| | ... | - packets_per_transaction_and_direction - May be unset.
+| | ... | See Get Packets Per Transaction And Direction keyword. Type: integer
+| | ... | - packets_per_transaction_aggregated - May be unset.
+| | ... | See Get Packets Per Transaction Aggregated keyword. Type: integer
+| | ... | - TEST_TAGS - Robot tags of this test. Type: list of string
| |
| | ... | *Test variables set*
-| | ... | avg_frame_size - Average frame size including overhead. Type: float
-| | ... | max_frame_size - Maximal frame size including overhead. Type: float
+| | ... | - max_frame_size - Maximal frame size including overhead. Type: float
+| | ... | - avg_directional_frame_size - Average frame size including overhead
+| | ... | for the more loaded direction. Type: float
+| | ... | - avg_aggregated_frame_size - Average frame size including overhead
+| | ... | across both traffic directions. Type: float
| |
| | ... | *Example:*
| |
| | ... | \| Set Numeric Frame Sizes \|
| |
+| | ${bare_max_frame_size} = | Run Keyword If
+| | ... | '${frame_size}' == 'IMIX_v4_1' | Set Variable | ${1518.0}
+| | ... | ELSE | Convert To Number | ${frame_size}
+| | ${bafs} = | Run Keyword If
+| | ... | '${frame_size}' == 'IMIX_v4_1' | Set Variable | ${353.8333333333333}
+| | ... | ELSE | Convert To Number | ${frame_size}
+| | # Long boolean formula in 2 lines.
+| | ${is_cps} = | Evaluate | 'TCP_CPS' in ${TEST_TAGS}
+| | ${is_pps} = | Evaluate | 'TCP_PPS' in ${TEST_TAGS}
+| | ${is_tput} = | Evaluate | ${is_pps} or 'TCP_TPUT' in ${TEST_TAGS}
+| | # TODO: Investigate impact of values on hoststack tests.
+| | ${is_cps} = | Evaluate | ${is_cps} and 'HOSTSTACK' not in ${TEST_TAGS}
+| | ${is_tput} = | Evaluate | ${is_tput} and 'HOSTSTACK' not in ${TEST_TAGS}
+| | ${avg_dir_frame_size} | ${avg_agg_frame_size} = | Run Keyword If
+| | ... | ${is_cps} | Apply Tcp Cps Proto Overhead | ${bafs}
+| | ... | ELSE IF | ${is_tput} | Apply Tcp Tput Proto Overhead | ${bafs}
+| | ... | ELSE | Set Variable | ${bafs} | ${bafs}
| | ${max_overhead} = | Set Variable If | ${overhead} >= 0 | ${overhead} | ${0}
-| | ${bare_avg_frame_size} = | Run Keyword If | '${frame_size}' == 'IMIX_v4_1'
-| | ... | Set Variable | ${353.83333}
-| | ... | ELSE
-| | ... | Convert To Number | ${frame_size}
-| | ${avg_frame_size} = | Evaluate | $bare_avg_frame_size + $max_overhead
-| | Set Test Variable | \${avg_frame_size}
-| | ${bare_max_frame_size} = | Run Keyword If | '${frame_size}' == 'IMIX_v4_1'
-| | ... | Set Variable | ${1518}
-| | ... | ELSE
-| | ... | Convert To Number | ${frame_size}
-| | ${max_frame_size} = | Evaluate | $bare_max_frame_size + $max_overhead
-| | Set Test Variable | ${max_frame_size}
+| | ${mfs} = | Evaluate | ${bare_max_frame_size} + ${max_overhead}
+| | ${adfs} = | Evaluate | ${avg_dir_frame_size} + ${max_overhead}
+| | ${aafs} = | Evaluate | ${avg_agg_frame_size} + ${max_overhead}
+| | Set Test Variable | \${max_frame_size} | ${mfs}
+| | Set Test Variable | \${avg_directional_frame_size} | ${adfs}
+| | Set Test Variable | \${avg_aggregated_frame_size} | ${aafs}
+
+| Apply Tcp Cps Proto Overhead
+| | [Documentation]
+| | ... | Recompute average frame size for TCP CPS test cases.
+| |
+| | ... | This is contitionally called from Set Numeric Frame Sizes.
+| | ... | In Robot Framework it is more convenient to wrap such a block
+| | ... | as a standalone keyword to Run Keyword If.
+| |
+| | ... | *Test variables read:*
+| | ... | - ASTF_N_DATA_FRAMES - Number of data frames per transaction
+| | ... | and direction. Usually set globally. Type: integer
+| | ... | - packets_per_transaction_and_direction - May be unset.
+| | ... | See Get Packets Per Transaction And Direction keyword. Type: integer
+| | ... | - packets_per_transaction_aggregated - May be unset.
+| | ... | See Get Packets Per Transaction Aggregated keyword. Type: integer
+| |
+| | ... | *Arguments:*
+| | ... | - bare_avg_frame_size - Average numeric framesize without overheads.
+| |
+| | ... | *Returns:*
+| | ... | - avg_dir_frame_size - Average framesize for more loaded direction.
+| | ... | - avg_agg_frame_size - Average framesize across both directions.
+| |
+| | ... | *Example:*
+| |
+| | ... | \| \${adfs} \| \${aafs} = \| Apply Tcp Cps Proto Overhead \| \${bafs}
+| |
+| | [Arguments] | ${bare_avg_frame_size}
+| |
+| | # Increase max_frame_size for TCP tests if used for more than just jumbo.
+| | Run Keyword If | ${bare_avg_frame_size} != 64
+| | ... | Fail | TCP_CPS tests are only supported for (nominal) 64B frames.
+| | # TODO: Unify with packets_per_transaction_* variables when adding PCAP.
+| | ${pptad} = | Get Packets Per Transaction And Direction
+| | ${ppta} = | Get Packets Per Transaction Aggregated
+| | ${avg_dir_frame_size} = | Evaluate | (78.0 * 1 + 70.0 * 3) / (1 + 3)
+| | Run Keyword If | '${pptad}' != '4'
+| | ... | Fail | TCP CPS with pptad '${pptad}' != '4'.
+| | ${avg_agg_frame_size} = | Evaluate | (78.0 * 2 + 70.0 * 5) / (2 + 5)
+| | Run Keyword If | '${ppta}' != '7'
+| | ... | Fail | TCP CPS with ppta '${ppta}' != '7'.
+| | Return From Keyword | ${avg_dir_frame_size} | ${avg_agg_frame_size}
+
+| Apply Tcp Tput Proto Overhead
+| | [Documentation]
+| | ... | Recompute average frame size for TCP TPUT (or PPS) test cases.
+| |
+| | ... | This is contitionally called from Set Numeric Frame Sizes.
+| | ... | In Robot Framework it is more convenient to wrap such a block
+| | ... | as a standalone keyword to Run Keyword If.
+| |
+| | ... | *Test variables read:*
+| | ... | - ASTF_N_DATA_FRAMES - Number of data frames per transaction
+| | ... | and direction. Usually set globally. Type: integer
+| | ... | - packets_per_transaction_and_direction - May be unset.
+| | ... | See Get Packets Per Transaction And Direction keyword. Type: integer
+| | ... | - packets_per_transaction_aggregated - May be unset.
+| | ... | See Get Packets Per Transaction Aggregated keyword. Type: integer
+| |
+| | ... | *Arguments:*
+| | ... | - bare_framesize - Average numeric framesize without overheads.
+| |
+| | ... | *Returns:*
+| | ... | - avg_dir_frame_size - Average framesize for more loaded direction.
+| | ... | - avg_agg_frame_size - Average framesize across both directions.
+| |
+| | ... | *Example:*
+| |
+| | ... | \| \${adfs} \| \${aafs} = \| Apply Tcp Cps Proto Overhead \| \${bafs}
+| |
+| | [Arguments] | ${bare_framesize}
+| |
+| | # TODO: Unify with packets_per_transaction_* variables when adding PCAP.
+| | ${pptad} = | Get Packets Per Transaction And Direction
+| | ${ppta} = | Get Packets Per Transaction Aggregated
+| | # Long float formula in 4 lines.
+| | ${numerator} = | Evaluate | ${bare_framesize} * ${ASTF_N_DATA_FRAMES}
+| | ${numerator} = | Evaluate | 78.0 * 1 + 70.0 * 3 + ${numerator}
+| | ${denominator} = | Evaluate | 1 + 3 + ${ASTF_N_DATA_FRAMES}
+| | ${avg_dir_frame_size} = | Evaluate | ${numerator} / ${denominator}
+| | Run Keyword If | '${pptad}' != '${denominator}'
+| | ... | Fail | TCP TPUT with pptad '${pptad}' != '${denominator}'.
+| | # Long float formula in 4 lines.
+| | ${numerator} = | Evaluate | ${bare_framesize} * 2 * ${ASTF_N_DATA_FRAMES}
+| | ${numerator} = | Evaluate | 78.0 * 2 + 70.0 * 4 + ${numerator}
+| | ${denominator} = | Evaluate | 2 + 4 + 2 * ${ASTF_N_DATA_FRAMES}
+| | ${avg_agg_frame_size} = | Evaluate | ${numerator} / ${denominator}
+| | Run Keyword If | '${ppta}' != '${denominator}'
+| | ... | Fail | TCP TPUT with ppta '${ppta}' != '${denominator}'.
+| | Return From Keyword | ${avg_dir_frame_size} | ${avg_agg_frame_size}
| Set Rates For Policer
| | [Documentation]
| | ... | Policer tests need these values,
-| | ... | currently computed from \${avg_frame_size}.
+| | ... | currently computed from \${avg_directional_frame_size}.
| | ... | TODO: Verify the units match and computation is correct.
| |
| | ... | *Test (or broader scope) variables read:*
-| | ... | - avg_frame_size - Average L2 Frame Size [B]. Type: float
+| | ... | - avg_directional_frame_size - Average L2 Frame Size [B]. Type: float
| | ... | Set by Set Max Rate And Jumbo keyword.
| |
| | ... | *Test variables set:*
@@ -520,5 +666,5 @@
| |
| | ... | \| Set Rates For Policer \|
| |
-| | Set Test Variable | \${eb} | ${avg_frame_size}
-| | Set Test Variable | \${cb} | ${avg_frame_size}
+| | Set Test Variable | \${eb} | ${avg_directional_frame_size}
+| | Set Test Variable | \${cb} | ${avg_directional_frame_size}