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Change-Id: I3920f881286565029f35bcfa700f36c6701db457
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit b0791718d2a3cb7a6c902496f721ecb817013aa5)
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Change-Id: Iaa85aaa5179136281ab05325efcf0e91c234a774
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit e2e037d5965dabf8b274ed0fe67fb89d5d324d0b)
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Manual cherry-pick from master [1],
reverting impact of [2] and [3].
[1] https://gerrit.fd.io/r/c/csit/+/28208/176
[2] https://gerrit.fd.io/r/c/csit/+/29077
[3] https://gerrit.fd.io/r/c/csit/+/29529
The heap multipliers are left in suites,
as that simplifies cherry-picking between branches.
Original [0] commit message:
Support existing test types with ASTF
+ Add UDP_CPS, TCP_CPS, UDP_PPS and TCP_PPS suites.
+ Update existing cps traffic profiles.
+ Add missing traffic profiles.
+ UDP:
+ Single burst of 32 packets was confirmed as safe enough for TRex.
+ Maybe 64 could work, but not enough testing for that.
+ Multiple bursts have lead to reduced TRex performance,
as overlaping bursts (from different client instances)
tend to fill up the buffers.
+ TCP:
+ Data size set to 11111 bytes, completely arbitrarily.
+ Results look reasonable, so I have kept that.
- MSS not set at all
- No tested support for frame size other than 64B.
- Frame size does not even factor into TCP profiles.
+ So other frame sizes are skipped in autogen.
+ Update tags in related suites.
- HOSTS_{n} and SRC_USER_{n} should be unified.
- Questionable clarification on difference between IP4BASE and SCALE.
+ Add NAT state resetters to tests that need them.
+ Resetter is called (if set) before each measurement.
+ If ramp-up is detected, resetter is not set.
+ Rename "mult" argument to "multiplier".
+ Abstracted from packets to transactions.
+ Transaction corresponds to profile.
+ TRex multiplier argument sets target rate in transactions per second.
+ The familiar STL traffic:
+ Bidirectional is considered to be 2 packets per transaction.
+ Unidirectional is considered to be 1 packet per transaction.
+ The newer ASTF traffic:
+ 4 subtypes, each has different number of packets per transaction.
+ For max rate computation:
+ Packets in the more numerous direction are considered.
+ Rely on TRex reported traffic duration for ASTF:
+ Use the server side value.
- Client side value is higher by an overhead.
- TRex is not sending traffic during that time.
+ Remove delays from traffic profiles.
- Those delays would increase the reprted traffic time.
+ Support for scale lmited trials.
+ Only for ASTF profiles, each ASTF profile has limited scale.
+ Scale defined in suite variables.
+ For TRex to send all transactions provided duration value is ignored.
+ The appropriate value is computed in TrafficGenerator.
+ An ad-hoc time constant is added to match the TRex client side time overhead.
+ The profile driver receives the computed duration.
+ Measurement for PLRsearch add a sleep if the computed duration is smaller.
+ Alternative argument for search algos if scale is limited.
+ Both need higher timeout to accomodate big scales.
+ MLRsearch can afford fewer phases.
+ Added a parameter to optionally shorten the duration.
+ Use short duration for runtime stats trial and failure stats trial.
+ Use very large keepalive values in udp profiles to avoid ka packets.
+ No polling in ASTF profile driver.
- Polling could eliminate the time overhead value.
+ But polling proved to introduce some loss, affecting the results.
+ Handle duration stretching in ASTF by stopping traffic.
+ The stop has several steps so that:
+ The traffic is really stopped entirely.
+ Late packets do not count (maybe as errors).
+ Stats are preserved to read for results (and cleared afterwards).
+ Several quantities added to ReceiveRateMeasurement:
+ Original target duration is preserved (algos need that).
+ Input estimate (tps) for early search iterations.
+ Output estimate (maybe pps) for MRR output.
+ Strict result (unsent counts as loss) for NDR.
+ Use L2 counters (opackets, ipackets) where possible.
- TRex has trouble processing packets for the L7 ones at high loads.
+ Remove warmup from profile drivers and keywords.
+ Suites should call "Send ramp-up traffic" explicitly if needed.
+ Added parsing for few more counters.
+ Both to use in formulas or just for debug purposes.
- Only 64B cases in autogen, framesize support to be added later.
+ Latency streams during search can be enabled via PERF_USE_LATENCY env var.
+ MLRsearch improvments:
+ Rename argument names to min_rate and max_rate.
+ Use relative receive rate in initial phase.
+ PLRsearch improvements:
+ Careful computation when output (pps) does not match input (tps).
+ Use geometric distribution (instead of Poisson).
+ Helps agains math errors.
+ This should improve estimate stability.
- But in practice big losses still lead to significant jumps.
+ Traffic generator improvements:
+ send_traffic_on_tg now calls the full set_rate_provider_defaults.
+ _send_traffic_on_tg_internal for the logic without provider defaults.
+ As the internal function is re-used by measure() without affecting defaults.
+ Move _parse_traffic_results just before get_measurement_result.
+ As the latter uses fields set bu the former, it is now easier to read.
+ Multiple sources for approximate duration.
+ Tried from more precise to more available.
+ Includes logic for _pps tests (added in later change).
+ Move explicit type conversions to earlier occurences.
+ Profile driver output field uses semicolons to simplify parsing.
+ Performance Robot lib file split to several smaller ones.
+ performance_actions.robot:
+ Hosts Additional Statistics Action For * keywords.
+ performance_display.robot:
+ Hosts keyword for displaying and verifying results.
+ Change test message to use the correct unit (pps or cps).
+ performance_limits.robot renamed to performance_vars.robot
+ Added many keywords, mostly for accessing test variables.
+ Moved variables for Policer into a new keyword there.
+ Some keywords need sophisticated logic.
- Other are basically Get Variable Value.
+ But in future more logic can be added, without editing callers.
+ Documentation for the new keywords acts as a documentation for test variables.
+ performance_utils.robot has the rest.
+ Eliminated arguments if the value is in test variable.
+ Small improvements to documentation.
- Still not enough cleanup with respect to arguments and test variables.
+ Keywords are sorted alphabetically now in each one.
+ Suites:
+ Unified variables table:
+ No colons in comments.
+ ${n_hosts}, ${n_ports} and use them instead hardcoded numbers.
+ Add -cps to existing cps suite names.
+ Remove "trial data overwrite".
+ Compute max rate as in STL suites.
+ Each NAT suite has ip4base suite to compare results to.
- Those act as indirect TRex calibration.
- VPP does not lose packets in those.
+ Latency in ASTF suites is disabled hard.
- As we do not support latency in ASTF profiles yet.
+ Unidirectional tests governed by suite variable, not an argument.
+ Write long argument lists vertically.
+ Prefer to use argument names.
+ In Python, also the last argument is followed by comma.
+ It makes renaming and reordering easier.
+ Similarly applies to prints with long lists of values.
+ A TODO to update api crc file comments.
Change-Id: I84729355edbec051298a9de1162107f88ff5737d
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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- the specs:
- docs/job_specs/report_iterative/2n-clx/vpp-mlr-00.md
- docs/job_specs/report_iterative/2n-clx/vpp-mrr-00.md
- docs/job_specs/report_iterative/2n-skx/vpp-mlr-00.md
- docs/job_specs/report_iterative/2n-skx/vpp-mrr-00.md
take too long. We should consider to remove some tests.
- the coverage specs were split to three parts
Change-Id: I39e2032c76266e159a781d1225cff1a5119d4c85
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit e31998ea56c55879fbaae8e58b0dad0bc6549dae)
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Change-Id: I9b6c2185e43ed0b33dbeafb3d2757656f9e49bc3
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit b9aabb97bb10297ce004f731b7b61b9dc9c83ee6)
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Change-Id: I7b15c69c923d47e83c2dc586cdc03ed4ebaeec74
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 7bcbdcb30d2eea8fe7e1fb60696e39abef897920)
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Change-Id: I8918f09411254b64abb65a165a0e284f735b306e
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 764041478f165644c0dea744bc4b2d976bb0b840)
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Change-Id: I2394b42e177758a8f3ce4aeeb912b264cf3b457c
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit bb53fd3a235007eb0ed23f8023d7fa7044c51929)
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Change-Id: Ib5acc321ac7d5db7598b30b9783cee06ee8c1462
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 0d8a5c07c35ea82566a5392e35c630a6eea6c05d)
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Change-Id: Iaa5fb969b699985da8ec3356aa32fc0cb757affb
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 905ab17015b24183770e3b55517482e30904d7f4)
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Change-Id: If03e4adf3672413016058fae85219ae5c7e922db
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 8c840bcaf34a1ed3e43c78208aa3ab053c07719c)
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Change-Id: I7f7e50610e71af7f2b0dc1eed267a421ffd8aef0
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 1b25441a3d82a12d01334bd82795bd35a4f7c2e3)
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Change-Id: I657325a2c18a1003c8825037291f1c37962e2c67
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 4fc1bd38a0b2260f83de2b2cf531041a9f95c62a)
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Change-Id: I28cd6e2bfdf6617f7590907fc114681823a2979f
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit d2c7a89f3f22fb759902b66cb32f58499c6ea520)
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Change-Id: I17c582de8fa24ffd55b163cfeb727f2951ec647f
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit f94785edae14c6b2e9bef270a633717975c35a6d)
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Change-Id: I82099d75e02369a6b8e3093563f8e8ec62c96c19
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 36be7887e86fae7014c9cec12b46b8bf84159b82)
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Change-Id: I16ce4e2146fa44eace76fb495cc6d007005c215f
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 61dbfbcc31de9f20738fc85e2ac87badfd3ed1db)
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Change-Id: I41209e4a285edb9d6ac5428ea091b36179f3e1ed
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 9901a12854ca81faaf7699416ecfc296d842f489)
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Replace the hacky grep of /etc/resolv.conf with default docker gateway
IP.
Change-Id: Iec3a4658826f2ba871acb14d511e9c79a1273290
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
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Change-Id: Ib5dd43bfa823352f2aa623e54bf8de4306675eb6
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit c348da370bfcedf8f1471ec6c4c43174ed84f8d0)
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Change-Id: I3ba5ea19efd6d8f878aa67bff9bcd237a7a366ff
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit ad451354e020e7cdb39122b60f7a165e1f53cb8a)
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One ThunderX2 9975 server (.69) was replaced with two ThunderX2 9980
(.70, .71) servers. Move the .69 server under ansible perf section in
anticipation of repurposing it for that purpose. Update the ansible
scripts with .70 and .71 config and rename port names in device.sh lib
to reflect the NIC differences between .69 and .70 (and .71).
Change-Id: I88b75648735243e5559175d3192ffcc8fc70071c
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
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Change-Id: I13464728d903cba14feedd3cfb78226d50f3d4a1
Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com>
(cherry picked from commit ef9bab0a1b87871a8365e766a19971f0ec0b7ed8)
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Change-Id: Ib1175c8eb256136e9d4b5342043c2014d99631e6
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit f8f509571e8cc3fc8596f39ddd5118b4f2d85374)
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Change-Id: I2fb1c5593a72fda406a21b3f6cdebae6a1085817
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 4e95c6006638fd9b774237ea2f015aaf66359691)
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Change-Id: I7064e2c1a5a679a964f588524392681221f7c80d
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit ed7ce92afc88449d2915a904f1803c741b951849)
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Change-Id: I8c7e3af80a976a252a4fd4df223ab6122decc201
Signed-off-by: Jan Gelety <jgelety@cisco.com>
(cherry picked from commit 99f4ec11d4daca69501b7f6aa4aeffa61f29062a)
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Change-Id: Ibd0c2bdb9ea9ab166bc9f3ce2d80f711877519e9
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit f7aecf2c307ba2c4b860ea60de70b9c82113efd5)
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Change-Id: I8c47ce084ae2cac981e1763b577bc18a406f709e
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 83ffd54f35ef8ad75ae8e8970f9e3473ccf010c1)
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Change-Id: Ie880ee58313603104b2de9681305fc460939e96a
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 04c1160d1d3dbc6d666db198ab92960f48a18b29)
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Change-Id: Ia648b4aec15b1ca8e9293373160e740c19abcdb1
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit b6e1245d5f0a4615730a8fe637807b223fdbb0b3)
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Change-Id: I6c033a1c8b5b191b0e8089a6774aeef309246c5b
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 2b8c52427d3acc522c79dd65311f24f8e36d4867)
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Change-Id: I5be516a5d9a176e47a6e51606b484289e54c2ac9
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit dbd514471e897c78f272db0b224be99323df00a2)
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Change-Id: I39981b53640e45c95db20747b61d8af34eb4ce86
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 8a5fee0d46f405a5e7838a99f25862f49b0c8192)
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Change-Id: Ie04617e41f5d8ced902d7a4c2c0662b03d4e135b
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit e72b46958772cb172ad8e28ca94aa0da3d032b0e)
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Change-Id: I23ee9bef5631fde8403650caa96a14d9f920e055
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit c71a9699b02d7c0ba22ecde8736a7084eb664d8f)
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Change-Id: Ic6f9ba720eb3ed964404789632278f211e576bb2
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 16fa258b5abcd0874159c0cd81add9acb64f0998)
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Change-Id: I3cd0fa4eea903148e1d108ca7cd8f0e112acf7ab
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 985454ad3f27defe932459cc430ca17bb228f740)
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Change-Id: I63d06a2933f1749e230f20386ffbd23f14e6f54f
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit d6c42283f2cfe8072da4b2f9921e453a26caa619)
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Change-Id: I5f406af65667771ddc1ea80a88f35e6d9aba2ff5
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 89cb4e149395c20d3ef98120f7ace2c154965867)
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Change-Id: I13156df3b8e8d77ed5f83b97ed17e64d7526591f
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 25bf5bbdb3b43ed6d29c1b6dd7c780566f578879)
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Change-Id: I6f12eaf373b76b27939849d6b64083f5edcdca08
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 4d50f2278c31412834edf3376d79260da3ec6fa3)
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Change-Id: I810f22a8bf4dc074e1c01d54fc4f8303b05aef22
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 44c950247fc7e52f208e23e791eafc3804b4b7fb)
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Change-Id: I8468454790108fc992fb3146c0b4cc8a443cf093
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit d1a73ac42c681c9e0949d9ad949959a548a80c10)
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Change-Id: Ic42bb1904d3cb7407c5d494f4ca53f0b6fd75d32
Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com>
(cherry picked from commit f82f4fdc96cfc3c1891deb4b1afb49b7746f041c)
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Change-Id: I2308c87b4c78bc319092e83fbb2326998a94f7ea
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 3c4663dde107e00277301310287058b48f0d47d0)
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Change-Id: If78173c4b7fb4d5a0dedd55defeebf44b110be2a
Signed-off-by: Jan Gelety <jgelety@cisco.com>
(cherry picked from commit 8e1e54c7866839ad07d2c1df317a96a997170bf4)
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+ Yaml formatting as used in code.
+ Mentioned core_mask=STLClient.CORE_MASK_PIN
- No mention of ASTF specifics.
Change-Id: I653cc383f21195275a92ff233768d92b340e684e
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
(cherry picked from commit 0bde2421b13ca9a420e7d68c23a3ff191b665b8c)
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Change-Id: I15b371a93d7b1e80fab50bd5ffab83ada3a2fdb2
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit c81c24f8bd8f1eb7fbacaf8ea8589674c7c5995c)
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Change-Id: I0c72bd757af3a51cd982fc43ea4f31a12b14441e
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit bd2cd4379620313ad341d7614fc2cb7c3c454fbb)
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