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+ DUT state chapter was not reachable.
+ Small reorder to put edits together and sooner.
Change-Id: I2735c522e92e277298e299176b4cdc9be4044c26
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
(cherry picked from commit 0e835cca6f7dbb1b8c3c0a0356ae7546aa5258bf)
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Change-Id: I5dc427693f78e4c712ab5cae587d7849dc2fec16
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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- Missing profile specifics and transaction counters.
Change-Id: I6f7378e5fe9d639599c38545b0503354a8a65198
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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Change-Id: I4bdb61cf665579c6b49d79c6fb281b4c0fb5ec89
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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Change-Id: I43423dea499bce3a298dbbba752c2aee2a322836
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
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- Better to get it fully aligned then cherry-pick spaghetti.
Signed-off-by: pmikus <pmikus@cisco.com>
Change-Id: If223ef3f0247413d53225eb57f8903a7675632e3
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- reorder NAT44 graphs
Change-Id: Ied762a85fb1ee69c7d12971e3e15822571a18451
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 6328731a2778c864c6372296449a55dae79cd305)
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Change-Id: I19308ed936246be5b4e61c6e219591d16095cb56
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 1e149e65b7ee02ad5235e4b3c61102ce7d5d89ff)
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Change-Id: I2c247c5362396bcb4c8b42b1b46a2601091ca968
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 4e056959f9e5a01f1c1cc6816d50609a4aa42366)
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Change-Id: I7886285de8edbf66e03e1b22d85c2e7a4c4d7224
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 20f419f950606f1848a81d815c251f8180867b50)
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Change-Id: I6de094fc0cb2acdfb6eeb22e6d85a65d2e9f1478
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit a1a6ce5505840750a34d86ada800367a183cf74b)
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Change-Id: Ibed3ad934bc4fd03013404e18b5a0d6917499bf8
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 579bccb6aa18c97f3c1a1636658eb41235a18b7a)
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Change-Id: I800273d04c3f956e58be727cbf5befa61377fa2b
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 09f0b96e5484a24e11415ef7839dbf8f1dcfd9bb)
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Change-Id: Ifca9e4f5783eea37df30ddfedc80c988f2163ad8
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 2cc09e0ca9c00135144a3774443937eaba3be56c)
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Change-Id: I463bf61d41484738ba5c614b473bcb5457e6abe1
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit d500d77f542b718b0bd7c1dd5e20e70b9f196329)
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Change-Id: I3920f881286565029f35bcfa700f36c6701db457
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit b0791718d2a3cb7a6c902496f721ecb817013aa5)
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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: 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: I7f7e50610e71af7f2b0dc1eed267a421ffd8aef0
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 1b25441a3d82a12d01334bd82795bd35a4f7c2e3)
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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: I3ba5ea19efd6d8f878aa67bff9bcd237a7a366ff
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit ad451354e020e7cdb39122b60f7a165e1f53cb8a)
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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: I8c7e3af80a976a252a4fd4df223ab6122decc201
Signed-off-by: Jan Gelety <jgelety@cisco.com>
(cherry picked from commit 99f4ec11d4daca69501b7f6aa4aeffa61f29062a)
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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: I39981b53640e45c95db20747b61d8af34eb4ce86
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 8a5fee0d46f405a5e7838a99f25862f49b0c8192)
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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: I810f22a8bf4dc074e1c01d54fc4f8303b05aef22
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 44c950247fc7e52f208e23e791eafc3804b4b7fb)
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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: 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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- DNV VPP tests
- 3n-tsh MRR 2005-5
- MRR Comparisons for skx, hsw and clx
Change-Id: Ibb73e0f8234d2eb27b6a386675492efc9f050247
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 881f1a4c12fe727274b15551b12c37b364dd32e2)
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Change-Id: I9c0b8571673a0fc839430a4dce2ef0e8b9b017e2
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 7dded9c8852d5401d6e69e1a5a9e5c92b6debc51)
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Change-Id: I9bb8340e7921bce32b3bd51b8a54f33bc74f41ec
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 3f066fb53b32b82403197291fc1260025be90592)
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Change-Id: I903075db92a71964f792d2de42a69ca93103e11d
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 6d2573c5cfa89389817eb672e7023c7b3b20d26f)
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Change-Id: I98ad76f5e1d1f9b4a7442aa9925ce68869123ac7
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit b3ddffc6a3065f78f4b062bf3085ba4f525dff1e)
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Add all which we want to run and disable those which are not ready.
Change-Id: I649ab290a1deec5d1c7de34a7bbe367d78a1e3ff
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit ceec2475a24c1e252b1f98674276da8513646beb)
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Change-Id: Id55530bb4e9118e73f3630103333b902d07510f6
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit e173b080cec3ca8e2be5c485e337c93b36095c31)
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Change-Id: Ia5b0a70f430a4a26f07c1fa6b7506b839f3813bc
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 1df0b73ad1ef5dc8d8187142902a67703de93a0a)
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Change-Id: I3a3317903ee6e22fa0fe7fff9bf7d0208b19c8ae
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit c4229710f97c1cc155a44d0c8d9cc3682900f6e2)
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Change-Id: I6c4ae6b428571a392586f5b817c5392a0de8c727
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 6f8a69729c108b5efc7f36bc2daf5d71afd25196)
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Change-Id: Ia329059955134c7fe30135a43bb1e1ec72b7bb6a
Signed-off-by: Tibor Frank <tifrank@cisco.com>
(cherry picked from commit 2e19aee8db50a90ca11a6d9ca9fb376e84d8897c)
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