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2020-11-20Trending: Add 2n-zn2Tibor Frank1-1/+1321
Change-Id: I49e2c50829af8f538155b6262ec2872a68560858 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-20PAL: Remove temporary pdf filesTibor Frank1-0/+6
Change-Id: I65cf505edd346fc5da240be08310064b3755e458 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-20Report: Add dataTibor Frank1-1/+2
Change-Id: I7efb7a339e248972604b1c8027d21ea32e9f4070 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-19Trending: Add NAT44 testsTibor Frank3-227/+857
Change-Id: I2601a786f58b1d89cc9a90cb16ff20e6331abbfe Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-18Ansible: Docker updatepmikus4-10/+17
Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: Ie48a96d83d37d7292d261875371e09d4b9152c7b
2020-11-18T-Rex: 2.86pmikus7-80/+74
Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: Id56b87ab868f2897a6563914b0beca2acc25e706
2020-11-18Report: Add dataTibor Frank1-2/+3
Change-Id: I73a735b3e82aaa01f56c21bf91e5073f144c584f Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-16Ansible: Remove vpp_device snergster dependencypmikus4-10/+12
Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: I145a4b5511141f1e2b4e387daa358e32dd2c8015
2020-11-16Report: Add dataTibor Frank1-11/+69
Change-Id: I3aaf06de4ae5fb2dbeef5920987bc427bf0bb529 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-13Report: Add dataTibor Frank1-17/+28
Change-Id: I2027c8e0be76c119d88c966f700f9639ed4c1784 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-12Switch licenses in GPL directoryVratko Polak1-12/+19
To be merged after this completes: https://wiki.fd.io/view/TSC/Relicensing_Procedure Change-Id: I003e53a620a5f82ba2bcc65b12f9c84ae92264ef Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2020-11-12Report: Fix spec of latency graphsTibor Frank1-11/+0
Change-Id: Ic2d8c66ec44b89354e4dbf4f9605c8e53bf21481 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-12Report: Add NAT44 dataTibor Frank3-353/+158
- reorder NAT44 graphs Change-Id: Ied762a85fb1ee69c7d12971e3e15822571a18451 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-11Ansible: Remove vpp_device snergster dependencypmikus4-8/+37
Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: Id14c3f2f4f8689256172dc2b3ebc4fbaed5de8d3
2020-11-10TCP CPS: Count NAT sessionsVratko Polak1-2/+4
The previous code counted full TCP connections, which need one more packet, leading to worse results. Change-Id: Ifcf78356b6ed54819ea0bf5aa069d7d9cb951183 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2020-11-10Speed up test archive compressionVratko Polak1-1/+1
16 times faster setting at cost of 50% larger archive. Before: $ time ( cat tests.tar | xz -9e > tests.9e.tar.xz ) real 0m41.640s user 0m41.009s sys 0m0.602s $ wc -c tests.9e.tar.xz 913432 tests.9e.tar.xz After: $ time ( cat tests.tar | xz -3 > tests.3.tar.xz ) real 0m2.422s user 0m2.294s sys 0m0.161s $ wc -c tests.3.tar.xz 1556080 tests.3.tar.xz Change-Id: Ia5c86183d4e19db3cbf95dd84cf86ee720ef4051 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2020-11-09Report: Add dataTibor Frank1-0/+2
Change-Id: Id59947b8c502e4bf7b7ce66ad326f481346c98d6 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-06PAL: Tests order in plotsTibor Frank1-73/+91
Change-Id: Ic9342f0f3deea3d7d175c437993289c86464bb99 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-06Report: Add NAT44 LatencyTibor Frank1-66/+66
Change-Id: I2c247c5362396bcb4c8b42b1b46a2601091ca968 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-05Report: Add NAT44, part 2Tibor Frank1-16/+278
Change-Id: I81c3b43407921ed7912b530bb93c725515d3d583 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-05Report: Configure rls2009.46Tibor Frank2-2/+2
Change-Id: I7886285de8edbf66e03e1b22d85c2e7a4c4d7224 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-03Report: Fix bugs in NAT44 graphsTibor Frank2-547/+101
Change-Id: I6de094fc0cb2acdfb6eeb22e6d85a65d2e9f1478 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-02Report: Add dataTibor Frank1-11/+22
Change-Id: I800273d04c3f956e58be727cbf5befa61377fa2b Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-02Report: Add dataTibor Frank2-3/+20
Change-Id: I99836894960f74f9dc283b812e1106ac512db3ae Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-11-01Report: Add dataTibor Frank1-4/+68
Change-Id: I1cf61c523d781db3dbeccf89077c50992cb03205 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-30Report: Add NAT44 dataTibor Frank1-51/+40
Change-Id: I463bf61d41484738ba5c614b473bcb5457e6abe1 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-30Report: Add NATT44 testsTibor Frank1-332/+760
Change-Id: I3920f881286565029f35bcfa700f36c6701db457 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-30Report: Add dataTibor Frank1-0/+4
Change-Id: Iaa85aaa5179136281ab05325efcf0e91c234a774 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-29Support existing test types with ASTFVratko Polak18-1093/+2050
+ 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>
2020-10-29tests: Add GSO enabled testsMartin Balaz9-25/+151
Change-Id: I409b060f64ae7c6787448ae519fd76d8384e9ffb Signed-off-by: Martin Balaz <martin.balaz@pantheon.tech>
2020-10-28PAL: Remove debug info from result parserTibor Frank1-6/+0
Change-Id: I9b6c2185e43ed0b33dbeafb3d2757656f9e49bc3 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-28PAL: Add processing of PPS and CPS testsTibor Frank3-39/+396
Change-Id: I7b15c69c923d47e83c2dc586cdc03ed4ebaeec74 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-28Report: Configure rls2009.45Tibor Frank2-2/+2
Change-Id: I8918f09411254b64abb65a165a0e284f735b306e Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-28Report: Add dataTibor Frank1-0/+7
Change-Id: I2394b42e177758a8f3ce4aeeb912b264cf3b457c Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-26Report: Add dataTibor Frank1-15/+32
Change-Id: Ib5acc321ac7d5db7598b30b9783cee06ee8c1462 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-23CSIT-1597 NAT44 API: dynamic configJan Gelety3-3/+74
- cover API changes in VPP: https://gerrit.fd.io/r/c/vpp/+/29463 - update vpp stable to version 21.01-rc0~283-g5f4f2081c Change-Id: I079c10e4537448c3b078f22c3fe4ed266a5e2e2c Signed-off-by: Jan Gelety <jgelety@cisco.com>
2020-10-23Report: Add dataTibor Frank1-0/+4
Change-Id: Iaa5fb969b699985da8ec3356aa32fc0cb757affb Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-22Report: Add dataTibor Frank1-14/+24
Change-Id: If03e4adf3672413016058fae85219ae5c7e922db Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-21Report: Configure 2009.44Tibor Frank2-2/+2
Change-Id: I7f7e50610e71af7f2b0dc1eed267a421ffd8aef0 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-21Report: Add dataTibor Frank1-5/+10
Change-Id: I657325a2c18a1003c8825037291f1c37962e2c67 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-20FIX: Namespace deletionpmikus2-4/+13
+ Not sure who was doing code. + Set interface up should have namespace version Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: I1103cddb9dd11e25a8ab0ce3f5126b2db9444749
2020-10-20FIX: Ansible calibrationpmikus36-36/+0
Force check is doing its job but vt.handoff was deployed later. vt.handoff (vt = virtualterminal) is a kernel boot parameter unique to Ubuntu, and is not an upstream kernel boot parameter. Its purpose is to allow the kernel to maintain the current contents of video memory on a virtual terminal. So, when the operating system is booting up, when it moves past the boot loader, vt.handoff allows showing of an aubergine background, with Plymouth displaying a logo and progress indicator bar on top of this. Once the display manager comes up, it smoothly replaces this with a login prompt. Useless Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: I9d6db8833ccbef680fab2b643e9c3525bc709244
2020-10-20FIX: Ansible assertsPeter Mikus40-255/+256
Change-Id: Ib668674a2a267d2ceed458288d21181b2a937778 Signed-off-by: Peter Mikus <pmikus@cisco.com>
2020-10-20Report: Add dataTibor Frank1-0/+2
Change-Id: I28cd6e2bfdf6617f7590907fc114681823a2979f Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-19FIX: disable sending IPv6 RA messages from VMsJuraj Linkeš7-19/+25
There were occasional Router Advertisement packets received in a Traffic Generator in VM testcases. Fix by adding config that disables sending IPv6 RA messages on interfaces in VM VPP config before enabling them. Also rename related keywords and change descriptions based on https://docs.fd.io/vpp/21.01/db/d4c/clicmd_src_vnet_ip6-nd.html#clicmd_ip6_nd Change-Id: I1c2a33337ac91f6039d287b4c2aac388e3a52383 Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
2020-10-19Trending: Remove GBP testsTibor Frank1-15/+0
merge after https://gerrit.fd.io/r/c/csit/+/28885 Change-Id: I657f4e219968a8d422af6f5d6fc4727facfafb20 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-19Tests: Remove GBPpmikus6-464/+0
- Specs - Tests - Library - TODO: PAL Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: I8890940d56c7a9924d4a5f9365b6bb881610db14
2020-10-19Report: Add dataTibor Frank1-12/+33
Change-Id: I17c582de8fa24ffd55b163cfeb727f2951ec647f Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-16Report: Add dataTibor Frank1-7/+16
Change-Id: I82099d75e02369a6b8e3093563f8e8ec62c96c19 Signed-off-by: Tibor Frank <tifrank@cisco.com>
2020-10-15Ansible: Rework grub command linepmikus46-20/+493
Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: I8abfc47e5e816e2ab4b39d7ad7575e672ae19ca6