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Diffstat (limited to 'resources/libraries/robot/performance_utils.robot')
| -rw-r--r-- | resources/libraries/robot/performance_utils.robot | 545 |
1 files changed, 0 insertions, 545 deletions
diff --git a/resources/libraries/robot/performance_utils.robot b/resources/libraries/robot/performance_utils.robot deleted file mode 100644 index 76f88b31dd..0000000000 --- a/resources/libraries/robot/performance_utils.robot +++ /dev/null @@ -1,545 +0,0 @@ -# Copyright (c) 2017 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 *** -| Library | Collections -| Library | resources.libraries.python.topology.Topology -| Library | resources.libraries.python.NodePath -| Library | resources.libraries.python.DpdkUtil -| Library | resources.libraries.python.InterfaceUtil -| Library | resources.libraries.python.VhostUser -| Library | resources.libraries.python.TrafficGenerator -| Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl -| Resource | resources/libraries/robot/default.robot -| Resource | resources/libraries/robot/interfaces.robot -| Resource | resources/libraries/robot/counters.robot -| Resource | resources/libraries/robot/bridge_domain.robot -| Resource | resources/libraries/robot/l2_xconnect.robot -| Resource | resources/libraries/robot/ipv4.robot -| Resource | resources/libraries/robot/ipv6.robot -| Resource | resources/libraries/robot/qemu.robot -| Resource | resources/libraries/robot/tagging.robot -| Documentation | Performance suite keywords - utilities to find and verify NDR -| ... | and PDR. - -*** Keywords *** -| Calculate pps -| | [Documentation] -| | ... | Calculate pps for given rate and L2 frame size, -| | ... | additional 20B are added to L2 frame size as padding. -| | ... -| | ... | *Arguments* -| | ... | - bps - Rate in bps. Type: integer -| | ... | - framesize - L2 frame size in Bytes. Type: integer -| | ... -| | ... | *Return* -| | ... | - Calculated pps. Type: integer -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Calculate pps \| 10000000000 \| 64 \| -| | ... -| | [Arguments] | ${bps} | ${framesize} -| | ... -| | ${framesize}= | Get Frame Size | ${framesize} -| | ${ret}= | Evaluate | (${bps}/((${framesize}+20)*8)).__trunc__() -| | Return From Keyword | ${ret} - -| Get Frame Size -| | [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. -| | ... | This keyword returns average framesize. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - Framesize. Type: integer or string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Get Frame Size \| IMIX_v4_1 \| -| | ... -| | [Arguments] | ${framesize} -| | ... -| | Run Keyword If | '${framesize}' == 'IMIX_v4_1' -| | ... | Return From Keyword | 353.83333 -| | Return From Keyword | ${framesize} - -| Is DPDK performance test -| | [Documentation] -| | ... | Return TRUE if variable DPDK_TEST exist, otherwise FALSE. -| | ${ret} | ${tmp}= | Run Keyword And Ignore Error -| | ... | Variable Should Exist | ${DPDK_TEST} -| | Return From Keyword If | "${ret}" == "PASS" | ${TRUE} -| | Return From Keyword | ${FALSE} - -| Find NDR using linear search and pps -| | [Documentation] -| | ... | Find throughput by using RFC2544 linear search with non drop rate. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - start_rate - Initial start rate [pps]. Type: float -| | ... | - step_rate - Step of linear search [pps]. Type: float -| | ... | - topology_type - Topology type. Type: string -| | ... | - min_rate - Lower limit of search [pps]. Type: float -| | ... | - max_rate - Upper limit of search [pps]. Type: float -| | ... -| | ... | *Return:* -| | ... | - No value returned -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Find NDR using linear search and pps \| 64 \| 5000000 \ -| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| -| | ... -| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} -| | ... | ${topology_type} | ${min_rate} | ${max_rate} -| | ... -| | ${duration}= | Set Variable | ${perf_trial_duration} -| | Set Duration | ${duration} -| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} -| | Set Search Linear Step | ${step_rate} -| | Set Search Frame Size | ${framesize} -| | Set Search Rate Type pps -| | Linear Search | ${start_rate} | ${topology_type} -| | ${rate_per_stream} | ${lat}= | Verify Search Result -| | ${tmp}= | Create List | 100%NDR | ${lat} -| | ${latency}= | Create List | ${tmp} -| | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5) -| | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p} -| | ... | ${framesize} | ${topology_type} -| | ${tmp}= | Create List | 50%NDR | ${lat_50p} -| | Append To List | ${latency} | ${tmp} -| | ${rate_10p}= | Evaluate | int(${rate_per_stream}*0.1) -| | ${lat_10p}= | Measure latency pps | ${duration} | ${rate_10p} -| | ... | ${framesize} | ${topology_type} -| | ${tmp}= | Create List | 10%NDR | ${lat_10p} -| | Append To List | ${latency} | ${tmp} -| | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2 -| | ... | ${latency} -| | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps -| | ... | ${framesize} | ${topology_type} | fail_on_loss=${False} - -| Find PDR using linear search and pps -| | [Documentation] -| | ... | Find throughput by using RFC2544 linear search with partial drop rate -| | ... | with PDR threshold and type specified by parameter. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - start_rate - Initial start rate [pps]. Type: float -| | ... | - step_rate - Step of linear search [pps]. Type: float -| | ... | - topology_type - Topology type. Type: string -| | ... | - min_rate - Lower limit of search [pps]. Type: float -| | ... | - max_rate - Upper limit of search [pps]. Type: float -| | ... | - loss_acceptance - Accepted loss during search. Type: float -| | ... | - loss_acceptance_type - Percentage or frames. Type: string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Find PDR using linear search and pps \| 64 \| 5000000 \ -| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 0.5 \| percentage \| -| | ... -| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} -| | ... | ${topology_type} | ${min_rate} | ${max_rate} -| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' -| | ... -| | ${duration}= | Set Variable | ${perf_trial_duration} -| | Set Duration | ${duration} -| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} -| | Set Search Linear Step | ${step_rate} -| | Set Search Frame Size | ${framesize} -| | Set Search Rate Type pps -| | Set Loss Acceptance | ${loss_acceptance} -| | Run Keyword If | '${loss_acceptance_type}' == 'percentage' -| | ... | Set Loss Acceptance Type Percentage -| | Linear Search | ${start_rate} | ${topology_type} -| | ${rate_per_stream} | ${lat}= | Verify Search Result -| | ${tmp}= | Create List | 100%PDR | ${lat} -| | ${latency}= | Create List | ${tmp} -| | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 -| | ... | ${loss_acceptance} | ${loss_acceptance_type} | ${latency} -| | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps -| | ... | ${framesize} | ${topology_type} | ${loss_acceptance} -| | ... | ${loss_acceptance_type} | fail_on_loss=${False} - -| Find NDR using binary search and pps -| | [Documentation] -| | ... | Find throughput by using RFC2544 binary search with non drop rate. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - binary_min - Lower boundary of search [pps]. Type: float -| | ... | - binary_max - Upper boundary of search [pps]. Type: float -| | ... | - topology_type - Topology type. Type: string -| | ... | - min_rate - Lower limit of search [pps]. Type: float -| | ... | - max_rate - Upper limit of search [pps]. Type: float -| | ... | - threshold - Threshold to stop search [pps]. Type: integer -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Find NDR using binary search and pps \| 64 \| 6000000 \ -| | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 \| -| | ... -| | [Arguments] | ${framesize} | ${binary_min} | ${binary_max} -| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} -| | ... -| | ${duration}= | Set Variable | ${perf_trial_duration} -| | Set Duration | ${duration} -| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} -| | Set Search Frame Size | ${framesize} -| | Set Search Rate Type pps -| | Set Binary Convergence Threshold | ${threshold} -| | Binary Search | ${binary_min} | ${binary_max} | ${topology_type} -| | ${rate_per_stream} | ${lat}= | Verify Search Result -| | ${tmp}= | Create List | 100%NDR | ${lat} -| | ${latency}= | Create List | ${tmp} -| | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5) -| | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p} -| | ... | ${framesize} | ${topology_type} -| | ${tmp}= | Create List | 50%NDR | ${lat_50p} -| | Append To List | ${latency} | ${tmp} -| | ${rate_10p}= | Evaluate | int(${rate_per_stream}*0.1) -| | ${lat_10p}= | Measure latency pps | ${duration} | ${rate_10p} -| | ... | ${framesize} | ${topology_type} -| | ${tmp}= | Create List | 10%NDR | ${lat_10p} -| | Append To List | ${latency} | ${tmp} -| | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2 -| | ... | ${latency} -| | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps -| | ... | ${framesize} | ${topology_type} | fail_on_loss=${False} - -| Find PDR using binary search and pps -| | [Documentation] -| | ... | Find throughput by using RFC2544 binary search with partial drop rate -| | ... | with PDR threshold and type specified by parameter. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - binary_min - Lower boundary of search [pps]. Type: float -| | ... | - binary_max - Upper boundary of search [pps]. Type: float -| | ... | - topology_type - Topology type. Type: string -| | ... | - min_rate - Lower limit of search [pps]. Type: float -| | ... | - max_rate - Upper limit of search [pps]. Type: float -| | ... | - threshold - Threshold to stop search [pps]. Type: integer -| | ... | - loss_acceptance - Accepted loss during search. Type: float -| | ... | - loss_acceptance_type - Percentage or frames. Type: string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Find PDR using binary search and pps \| 64 \| 6000000 \ -| | ... | \| 12000000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 50000 \| 0.5 \ -| | ... | \| percentage \| -| | ... -| | [Arguments] | ${framesize} | ${binary_min} | ${binary_max} -| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} -| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' -| | ... -| | ${duration}= | Set Variable | ${perf_trial_duration} -| | Set Duration | ${duration} -| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} -| | Set Search Frame Size | ${framesize} -| | Set Search Rate Type pps -| | Set Loss Acceptance | ${loss_acceptance} -| | Run Keyword If | '${loss_acceptance_type}' == 'percentage' -| | ... | Set Loss Acceptance Type Percentage -| | Set Binary Convergence Threshold | ${threshold} -| | Binary Search | ${binary_min} | ${binary_max} | ${topology_type} -| | ${rate_per_stream} | ${lat}= | Verify Search Result -| | ${tmp}= | Create List | 100%PDR | ${lat} -| | ${latency}= | Create List | ${tmp} -| | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 -| | ... | ${loss_acceptance} | ${loss_acceptance_type} | ${latency} -| | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps -| | ... | ${framesize} | ${topology_type} | ${loss_acceptance} -| | ... | ${loss_acceptance_type} | fail_on_loss=${False} - -| Find NDR using combined search and pps -| | [Documentation] -| | ... | Find throughput by using RFC2544 combined search (linear+binary) with -| | ... | non drop rate. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - start_rate - Initial start rate [pps]. Type: float -| | ... | - step_rate - Step of linear search [pps]. Type: float -| | ... | - topology_type - Topology type. Type: string -| | ... | - min_rate - Lower limit of search [pps]. Type: float -| | ... | - max_rate - Upper limit of search [pps]. Type: float -| | ... | - threshold - Threshold to stop search [pps]. Type: integer -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Find NDR using combined search and pps \| 64 \| 5000000 \ -| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 \| -| | ... -| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} -| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} -| | ... -| | ${duration}= | Set Variable | ${perf_trial_duration} -| | Set Duration | ${duration} -| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} -| | Set Search Linear Step | ${step_rate} -| | Set Search Frame Size | ${framesize} -| | Set Search Rate Type pps -| | Set Binary Convergence Threshold | ${threshold} -| | Combined Search | ${start_rate} | ${topology_type} -| | ${rate_per_stream} | ${lat}= | Verify Search Result -| | ${tmp}= | Create List | 100%NDR | ${lat} -| | ${latency}= | Create List | ${tmp} -| | ${rate_50p}= | Evaluate | int(${rate_per_stream}*0.5) -| | ${lat_50p}= | Measure latency pps | ${duration} | ${rate_50p} -| | ... | ${framesize} | ${topology_type} -| | ${tmp}= | Create List | 50%NDR | ${lat_50p} -| | Append To List | ${latency} | ${tmp} -| | ${rate_10p}= | Evaluate | int(${rate_per_stream}*0.1) -| | ${lat_10p}= | Measure latency pps | ${duration} | ${rate_10p} -| | ... | ${framesize} | ${topology_type} -| | ${tmp}= | Create List | 10%NDR | ${lat_10p} -| | Append To List | ${latency} | ${tmp} -| | Display result of NDR search | ${rate_per_stream} | ${framesize} | 2 -| | ... | ${latency} -| | Traffic should pass with no loss | ${duration} | ${rate_per_stream}pps -| | ... | ${framesize} | ${topology_type} -| | ... | fail_on_loss=${False} - -| Find PDR using combined search and pps -| | [Documentation] -| | ... | Find throughput by using RFC2544 combined search (linear+binary) with -| | ... | partial drop rate with PDR threshold and type specified by parameter. -| | ... -| | ... | *Arguments:* -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - start_rate - Initial start rate [pps]. Type: float -| | ... | - step_rate - Step of linear search [pps]. Type: float -| | ... | - topology_type - Topology type. Type: string -| | ... | - min_rate - Lower limit of search [pps]. Type: float -| | ... | - max_rate - Upper limit of search [pps]. Type: float -| | ... | - threshold - Threshold to stop search [pps]. Type: integer -| | ... | - loss_acceptance - Accepted loss during search. Type: float -| | ... | - loss_acceptance_type - Percentage or frames. Type: string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Find PDR using combined search and pps \| 64 \| 5000000 \ -| | ... | \| 100000 \| 3-node-IPv4 \| 100000 \| 14880952 \| 5000 \| 0.5 \ -| | ... | \| percentage \| -| | ... -| | [Arguments] | ${framesize} | ${start_rate} | ${step_rate} -| | ... | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold} -| | ... | ${loss_acceptance}=0 | ${loss_acceptance_type}='frames' -| | ... -| | ${duration}= | Set Variable | ${perf_trial_duration} -| | Set Duration | ${duration} -| | Set Search Rate Boundaries | ${max_rate} | ${min_rate} -| | Set Search Linear Step | ${step_rate} -| | Set Search Frame Size | ${framesize} -| | Set Search Rate Type pps -| | Set Loss Acceptance | ${loss_acceptance} -| | Run Keyword If | '${loss_acceptance_type}' == 'percentage' -| | ... | Set Loss Acceptance Type Percentage -| | Set Binary Convergence Threshold | ${threshold} -| | Combined Search | ${start_rate} | ${topology_type} -| | ${rate_per_stream} | ${lat}= | Verify Search Result -| | ${tmp}= | Create List | 100%PDR | ${lat} -| | ${latency}= | Create List | ${tmp} -| | Display result of PDR search | ${rate_per_stream} | ${framesize} | 2 -| | ... | ${loss_acceptance} | ${loss_acceptance_type} | ${latency} -| | Traffic should pass with partial loss | ${duration} | ${rate_per_stream}pps -| | ... | ${framesize} | ${topology_type} | ${loss_acceptance} -| | ... | ${loss_acceptance_type} | fail_on_loss=${False} - -| Display result of NDR search -| | [Documentation] -| | ... | Display result of NDR search in packet per seconds (total and per -| | ... | stream) and Gbps total bandwidth with untagged packet. -| | ... | Througput is calculated as: -| | ... | Measured rate per stream * Total number of streams -| | ... | Bandwidth is calculated as: -| | ... | (Througput * (L2 Frame Size + IPG) * 8) / Max bitrate of NIC -| | ... -| | ... | *Arguments:* -| | ... | - rate_per_stream - Measured rate per stream [pps]. Type: string -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - nr_streams - Total number of streams. Type: integer -| | ... | - latency - Latency stats. Type: dictionary -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Display result of NDR search \| 4400000 \| 64 \| 2 \ -| | ... | \| [100%NDR, [10/10/10, 1/2/3]] \| -| | ... -| | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams} | ${latency} -| | ... -| | ${framesize}= | Get Frame Size | ${framesize} -| | ${rate_total}= | Evaluate | ${rate_per_stream}*${nr_streams} -| | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9) -| | Set Test Message | FINAL_RATE: ${rate_total} pps -| | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | append=yes -| | Set Test Message | ${\n}FINAL_BANDWIDTH: ${bandwidth_total} Gbps (untagged) -| | ... | append=yes -| | Set Test Message | ${\n}LATENCY usec [min/avg/max] | append=yes -| | :FOR | ${lat} | IN | @{latency} -| | | Set Test Message | ${\n}LAT_${lat[0]}: ${lat[1]} | append=yes - -| Display result of PDR search -| | [Documentation] -| | ... | Display result of PDR search in packet per seconds (total and per -| | ... | stream) and Gbps total bandwidth with untagged packet. -| | ... | Througput is calculated as: -| | ... | Measured rate per stream * Total number of streams -| | ... | Bandwidth is calculated as: -| | ... | (Througput * (L2 Frame Size + IPG) * 8) / Max bitrate of NIC -| | ... -| | ... | *Arguments:* -| | ... | - rate_per_stream - Measured rate per stream [pps]. Type: string -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - nr_streams - Total number of streams. Type: integer -| | ... | - loss_acceptance - Accepted loss during search. Type: float -| | ... | - loss_acceptance_type - Percentage or frames. Type: string -| | ... | - latency - Latency stats. Type: dictionary -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Display result of PDR search \| 4400000 \| 64 \| 2 \| 0.5 \ -| | ... | \| percentage \| [100%NDR, [10/10/10, 1/2/3]] \| -| | ... -| | [Arguments] | ${rate_per_stream} | ${framesize} | ${nr_streams} -| | ... | ${loss_acceptance} | ${loss_acceptance_type} | ${latency} -| | ... -| | ${framesize}= | Get Frame Size | ${framesize} -| | ${rate_total}= | Evaluate | ${rate_per_stream}*${nr_streams} -| | ${bandwidth_total}= | Evaluate | ${rate_total}*(${framesize}+20)*8/(10**9) -| | Set Test Message | FINAL_RATE: ${rate_total} pps -| | Set Test Message | (${nr_streams}x ${rate_per_stream} pps) | append=yes -| | Set Test Message | ${\n}FINAL_BANDWIDTH: ${bandwidth_total} Gbps (untagged) -| | ... | append=yes -| | Set Test Message | ${\n}LATENCY usec [min/avg/max] | append=yes -| | :FOR | ${lat} | IN | @{latency} -| | | Set Test Message | ${\n}LAT_${lat[0]}: ${lat[1]} | append=yes -| | Set Test Message -| | ... | ${\n}LOSS_ACCEPTANCE: ${loss_acceptance} ${loss_acceptance_type} -| | ... | append=yes - -| Measure latency pps -| | [Documentation] -| | ... | Send traffic at specified rate. Measure min/avg/max latency -| | ... -| | ... | *Arguments:* -| | ... | - duration - Duration of traffic run [s]. Type: integer -| | ... | - rate - Rate for sending packets. Type: integer -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - topology_type - Topology type. Type: string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Measure latency \| 10 \| 4.0 \| 64 \| 3-node-IPv4 \| -| | ... -| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} -| | ... -| | Return From Keyword If | ${rate} <= 10000 | ${-1} -| | ${ret}= | Is DPDK performance test -| | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs -| | Send traffic on tg | ${duration} | ${rate}pps | ${framesize} -| | ... | ${topology_type} | warmup_time=0 -| | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs -| | Run keyword and return | Get latency - -| Traffic should pass with no loss -| | [Documentation] -| | ... | Send traffic at specified rate. No packet loss is accepted at loss -| | ... | evaluation. -| | ... -| | ... | *Arguments:* -| | ... | - duration - Duration of traffic run [s]. Type: integer -| | ... | - rate - Rate for sending packets. Type: string -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - topology_type - Topology type. Type: string -| | ... | - fail_on_loss - If True, the keyword fails if loss occurred. -| | ... | Type: boolean -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Traffic should pass with no loss \| 10 \| 4.0mpps \| 64 \ -| | ... | \| 3-node-IPv4 \| -| | ... -| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} -| | ... | ${fail_on_loss}=${True} -| | ... -| | Clear and show runtime counters with running traffic | ${duration} -| | ... | ${rate} | ${framesize} | ${topology_type} -| | ${ret}= | Is DPDK performance test -| | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs -| | Send traffic on tg | ${duration} | ${rate} | ${framesize} -| | ... | ${topology_type} | warmup_time=0 -| | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs -| | Run Keyword If | ${fail_on_loss} | No traffic loss occurred - -| Traffic should pass with partial loss -| | [Documentation] -| | ... | Send traffic at specified rate. Partial packet loss is accepted -| | ... | within loss acceptance value specified as argument. -| | ... -| | ... | *Arguments:* -| | ... | - duration - Duration of traffic run [s]. Type: integer -| | ... | - rate - Rate for sending packets. Type: string -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - topology_type - Topology type. Type: string -| | ... | - loss_acceptance - Accepted loss during search. Type: float -| | ... | - loss_acceptance_type - Percentage or frames. Type: string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \ -| | ... | \| 3-node-IPv4 \| 0.5 \| percentage \| -| | ... -| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} -| | ... | ${loss_acceptance} | ${loss_acceptance_type} -| | ... | ${fail_on_loss}=${True} -| | ... -| | Clear and show runtime counters with running traffic | ${duration} -| | ... | ${rate} | ${framesize} | ${topology_type} -| | ${ret}= | Is DPDK performance test -| | Run Keyword If | ${ret}==${FALSE} | Clear all counters on all DUTs -| | Send traffic on tg | ${duration} | ${rate} | ${framesize} -| | ... | ${topology_type} | warmup_time=0 -| | Run Keyword If | ${ret}==${FALSE} | Show statistics on all DUTs -| | Run Keyword If | ${fail_on_loss} | Partial traffic loss accepted -| | ... | ${loss_acceptance} | ${loss_acceptance_type} - -| Clear and show runtime counters with running traffic -| | [Documentation] -| | ... | Start traffic at specified rate then clear runtime counters on all -| | ... | DUTs. Wait for specified amount of time and capture runtime counters -| | ... | on all DUTs. Finally stop traffic -| | ... -| | ... | *Arguments:* -| | ... | - duration - Duration of traffic run [s]. Type: integer -| | ... | - rate - Rate for sending packets. Type: string -| | ... | - framesize - L2 Frame Size [B]. Type: integer -| | ... | - topology_type - Topology type. Type: string -| | ... -| | ... | *Example:* -| | ... -| | ... | \| Traffic should pass with partial loss \| 10 \| 4.0mpps \| 64 \ -| | ... | \| 3-node-IPv4 \| 0.5 \| percentage \| -| | ... -| | [Arguments] | ${duration} | ${rate} | ${framesize} | ${topology_type} -| | ... -| | Send traffic on tg | -1 | ${rate} | ${framesize} | ${topology_type} -| | ... | warmup_time=0 | async_call=${True} | latency=${False} -| | ${ret}= | Is DPDK performance test -| | Run Keyword If | ${ret}==${FALSE} | Clear runtime counters on all DUTs -| | Sleep | ${duration} -| | Run Keyword If | ${ret}==${FALSE} | Show runtime counters on all DUTs -| | Stop traffic on tg |