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path: root/resources/libraries/python/DropRateSearch.py
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2018-03-05Performance KW optimizations IIPeter Mikus1-19/+17
Currently Binary Search is using TRex warmup time for every lookup trial. This patch is suppose to optimize Binary Search to not use warmup time for each trial apart from first one. Change-Id: I9b914cfac3ce558557133c266335c1f550c0b52a Signed-off-by: Peter Mikus <pmikus@cisco.com>
2016-11-24Fix documentation and pylint errorspmikus1-34/+46
- Fix documentation to be comliant with sphinx - Fix pylint errors Change-Id: I64acaa6c330c5a3b2975efc4120260813a2b3a92 Signed-off-by: pmikus <pmikus@cisco.com>
2016-09-26Fix drop rate search for worst of nStefano Chiesa1-1/+1
Change-Id: Ie98ab1095dedb4c24dbd44f64d3781934f664561 Signed-off-by: Stefano Chiesa <ssuryant@cisco.com>
2016-09-15CSIT-408 sub-NDR latency measurementsMiroslav Miklus1-1/+10
- measure latency at 10% and 50% of found NDR. - fix the accuracy reported by T-REX (round to usec) Change-Id: I9fe2b5f942cb816db6fd0bb4262b48b8da6dac2f Signed-off-by: Miroslav Miklus <mmiklus@cisco.com>
2016-07-19CSIT-102: Add latency measurement to performance testingPeter Mikus1-3/+3
- Add latency stream as a background stream in both directions - Latency background stream is not using the VM transformation engine. Raw stream with single packet is created. - Latency background stream has 1kpps rate with packet of same size as traffic stream. - Display latency values (min/avg/max) in results of TC and reporting remaining data including histogram and jitter inside of the search/pass keyword. Change-Id: I78ce4659b57caab08d5729f51a1e14d518fd3273 Signed-off-by: Peter Mikus <pmikus@cisco.com> Signed-off-by: pmikus <pmikus@cisco.com>
2016-05-26Find PDR using binary searchPeter Mikus1-0/+43
- JIRA: CSIT-72 - modify libraries for PDR search evaluation - write robot framework keywords for PDR search - write Performance Test Cases using PDR Change-Id: Id06a2a7f78fe8626c221afe4178c5c30cc599762 Signed-off-by: Peter Mikus <pmikus@cisco.com>
2016-05-23Patch: Start binary search from max range ratePeter Mikus1-7/+13
- JIRA: CSIT-96 - Add option to start binary search with max range rate value first and then continue the binary search of half interval. Change-Id: Ia6d2f4aa6fc20ca2ee4d43d0ddb3966422b28144 Signed-off-by: Peter Mikus <pmikus@cisco.com>
2016-04-22Reformat python libraries.Matej Klotton1-5/+4
PEP8 reformat fix typos docstrings reformat Change-Id: Ic48ba4e06490630808b8e2ab1ab0b046ec7eeed7 Signed-off-by: Matej Klotton <mklotton@cisco.com>
2016-04-11Combined DropRateSearchpmikus1-82/+155
- combined search algorithm using linear and binary search - add KWs into performance library for binary and combined search - remove short_bridge_domain_binary.robot as binary and combined search KWs are in library for optional use - PEP8 fixes Change-Id: I4a6c3c07c82db4f855fb93214b0532ee0c783e0a Signed-off-by: pmikus <pmikus@cisco.com>
2016-03-30BestN/WorstN DropRateSearchpmikus1-29/+132
- implementation of Best-of-N/Worst-of-N result evaluation with max attempts per one rate step Change-Id: Ice1d6e93807d90761462c4df601cbe068011159a Signed-off-by: pmikus <pmikus@cisco.com>
2016-03-24Binary DropRateSearchpmikus1-4/+69
- binary search - short perf bridge_domain with binary Change-Id: I50538738b356cc8fef4cfcb4974c43c5123827d1 Signed-off-by: pmikus <pmikus@cisco.com>
2016-03-17DropRateSearch libraryMiroslav Miklus1-0/+301
- linear search - t-rex DropRateSearch implementation - long perf bridge_domain test - introduced PERFORMANCE_SHORT, PERFORMANCE_LONG test tags Change-Id: I497b72f3e6d58a67ca5a386403d1e84dcf433ec4 Signed-off-by: Miroslav Miklus <mmiklus@cisco.com>