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2026-01-16 - 20:44
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack6slot5.osadl.org (updated Fri Jan 16, 2026 12:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2794699105215398,5118cyclictest32687-21kworker/0:212:00:460
2794699104565367,5085cyclictest6962-21kworker/0:007:48:550
2794699100615242,4808cyclictest5842-21kworker/0:111:08:020
279469999925318,4663cyclictest6962-21kworker/0:008:11:440
279469999375179,4746cyclictest16834-21kworker/0:009:23:540
279469997445092,4641cyclictest23862-21kworker/0:011:52:530
279469996985071,4616cyclictest22229-21kworker/0:010:34:480
279469993984834,4553cyclictest14857-21kworker/0:107:30:170
279469992964786,4499cyclictest16190-21kworker/0:110:23:130
279469992804981,4296cyclictest14857-21kworker/0:107:16:020
279469992744820,4394cyclictest22229-21kworker/0:010:54:230
279469991774983,4143cyclictest6962-21kworker/0:008:17:230
279469991524696,4445cyclictest16834-21kworker/0:009:32:280
279469991414702,4435cyclictest22229-21kworker/0:010:42:460
279469989754622,4349cyclictest29905-21kworker/0:210:11:310
279469989454610,4323cyclictest29905-21kworker/0:210:19:130
279469988974481,4405cyclictest16834-21kworker/0:009:36:130
279469988954629,4206cyclictest6962-21kworker/0:008:25:080
279469988714539,4317cyclictest7552-21kworker/0:112:19:170
279469988274416,4397cyclictest6962-21kworker/0:008:06:170
279469988184548,4259cyclictest6962-21kworker/0:008:42:110
279469988094540,4258cyclictest6842-21kworker/0:009:08:410
279469987844511,4262cyclictest29905-21kworker/0:209:59:450
279469987294701,4017cyclictest31996-21kworker/0:208:45:410
279469987214373,4297cyclictest6962-21kworker/0:007:58:150
279469987154487,4217cyclictest17413-21kworker/0:211:31:500
279469986704366,4293cyclictest7552-21kworker/0:112:32:400
279469986244533,4080cyclictest5842-21kworker/0:111:24:020
279469985924333,4247cyclictest32687-21kworker/0:211:56:490
279469985884531,4046cyclictest31996-21kworker/0:209:01:000
279469985624420,4137cyclictest6962-21kworker/0:008:23:040
279469983524109,4229cyclictest14047-21kworker/0:109:18:280
279469982444115,4085cyclictest17413-21kworker/0:211:26:290
279469981654088,4035cyclictest31996-21kworker/0:208:59:150
279469981134056,4014cyclictest14857-21kworker/0:107:14:430
279469978564131,3710cyclictest7552-21kworker/0:112:27:070
279469978024082,3706cyclictest6962-21kworker/0:008:02:130
279469977984136,3651cyclictest21987-21kworker/0:212:37:020
279469977174144,3558cyclictest29905-21kworker/0:209:50:350
279469976754118,3505cyclictest14857-21kworker/0:107:36:040
279469976273990,3577cyclictest5842-21kworker/0:111:02:310
279469976254004,3570cyclictest16834-21kworker/0:009:42:370
279469976044008,3581cyclictest14857-21kworker/0:107:24:400
279469975704068,3442cyclictest6842-21kworker/0:009:14:460
279469974594034,3410cyclictest29905-21kworker/0:210:06:100
279469974573965,3481cyclictest22229-21kworker/0:010:59:570
279469973993987,3370cyclictest16190-21kworker/0:110:29:330
279469973573956,3341cyclictest31996-21kworker/0:208:51:350
279469973533684,3617cyclictest6962-21kworker/0:007:43:050
279469973073841,3407cyclictest22229-21kworker/0:010:37:120
279469970463711,3284cyclictest14857-21kworker/0:107:28:210
279469970383760,3266cyclictest7552-21kworker/0:112:24:320
279469969783569,3349cyclictest5842-21kworker/0:111:10:210
279469969403566,3359cyclictest5842-21kworker/0:111:18:020
279469968973684,3202cyclictest7552-21kworker/0:112:12:460
279469968943651,3228cyclictest6962-21kworker/0:007:51:000
279469968303652,3167cyclictest23862-21kworker/0:011:48:470
279469968013581,3161cyclictest22229-21kworker/0:010:45:130
279469966773675,2990cyclictest7552-21kworker/0:112:08:460
279469966653572,3082cyclictest6962-21kworker/0:008:34:280
279469966163644,2960cyclictest6962-21kworker/0:008:38:190
279469965943483,3059cyclictest29905-21kworker/0:209:46:380
279469963573371,2934cyclictest23862-21kworker/0:011:38:180
279469963063381,2914cyclictest23862-21kworker/0:011:40:090
279469962883346,2928cyclictest16834-21kworker/0:009:26:250
279469962533348,2894cyclictest29905-21kworker/0:210:03:420
276632777184,203sleep00-21swapper07:08:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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