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2026-01-05 - 11:10
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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 highest latencies:
System rack6slot5.osadl.org (updated Mon Jan 05, 2026 00:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
131999113966002,5389cyclictest22245-21kworker/0:119:24:150
131999107395489,5246cyclictest3557-21kworker/0:121:58:420
131999106865462,5214cyclictest7445-21kworker/0:220:59:150
131999106665520,5132cyclictest21238-21kworker/0:023:25:520
131999105825404,5168cyclictest14024-21kworker/0:000:24:530
131999104025446,4942cyclictest14024-21kworker/0:000:17:490
131999100475327,4715cyclictest25382-21kworker/0:120:24:370
13199999925179,4798cyclictest11163-21kworker/0:019:50:030
13199999165127,4777cyclictest14024-21kworker/0:000:13:330
13199998735135,4727cyclictest10455-21kworker/0:222:20:480
13199998415220,4616cyclictest24801-21kworker/0:122:36:450
13199995495075,4463cyclictest8506-21kworker/0:223:04:140
13199995465073,4462cyclictest25382-21kworker/0:120:42:150
13199992074822,4374cyclictest22245-21kworker/0:119:28:010
13199991484691,4446cyclictest24801-21kworker/0:122:47:360
13199989814608,4362cyclictest11163-21kworker/0:019:59:340
13199988794554,4314cyclictest11796-21kworker/0:123:09:540
13199987804401,4368cyclictest10455-21kworker/0:222:09:410
13199986714555,4105cyclictest23493-21kworker/0:021:42:470
13199985334481,4041cyclictest23493-21kworker/0:021:47:440
13199985114233,4227cyclictest25382-21kworker/0:120:49:130
13199984664447,4008cyclictest11163-21kworker/0:019:35:310
13199982384290,3905cyclictest14795-21kworker/0:023:13:470
13199982034087,4064cyclictest25382-21kworker/0:120:15:010
13199981524243,3858cyclictest3557-21kworker/0:121:51:200
13199980553988,4007cyclictest25382-21kworker/0:120:19:070
13199980513981,3983cyclictest25382-21kworker/0:120:32:070
13199980214167,3812cyclictest24857-21kworker/0:223:59:100
13199978994016,3830cyclictest20057-21kworker/0:221:21:150
13199978284116,3701cyclictest14024-21kworker/0:000:30:220
13199977054034,3657cyclictest24857-21kworker/0:223:47:480
13199977004166,3522cyclictest23493-21kworker/0:021:27:300
13199976873819,3818cyclictest11163-21kworker/0:019:54:010
13199974393895,3501cyclictest24801-21kworker/0:122:40:350
13199973894011,3366cyclictest11163-21kworker/0:020:07:550
13199973003925,3323cyclictest14024-21kworker/0:000:29:010
13199972413830,3400cyclictest10455-21kworker/0:222:04:040
13199972003815,3380cyclictest24857-21kworker/0:223:54:560
13199971933781,3398cyclictest23493-21kworker/0:021:36:210
13199971463782,3353cyclictest24801-21kworker/0:122:58:320
13199971033640,3440cyclictest22245-21kworker/0:119:14:420
13199970403618,3407cyclictest24857-21kworker/0:200:07:180
13199969813578,3389cyclictest10455-21kworker/0:222:19:120
13199969003610,3230cyclictest7445-21kworker/0:221:06:320
13199968673503,3349cyclictest7445-21kworker/0:221:11:110
13199968413508,3319cyclictest14795-21kworker/0:023:16:160
13199968013384,3401cyclictest11163-21kworker/0:019:41:380
13199967363582,3143cyclictest24801-21kworker/0:122:31:280
13199967243627,3074cyclictest17626-21kworker/0:123:20:100
13199967183580,3133cyclictest24857-21kworker/0:200:00:460
13199966973420,3217cyclictest14024-21kworker/0:000:39:290
13199966503544,3102cyclictest24857-21kworker/0:223:38:240
13199966413514,3112cyclictest11163-21kworker/0:020:02:070
13199965323433,3048cyclictest11163-21kworker/0:019:33:480
13199965293328,3141cyclictest16968-21kworker/0:021:16:210
13199965143414,3047cyclictest7445-21kworker/0:221:02:080
13199964743552,2911cyclictest22245-21kworker/0:119:17:120
13199963813250,3080cyclictest10455-21kworker/0:222:29:510
13199963443548,2754cyclictest7445-21kworker/0:220:53:240
13199963213479,2838cyclictest25382-21kworker/0:120:37:560
13199962893217,3057cyclictest23493-21kworker/0:021:31:090
13199962033375,2776cyclictest24857-21kworker/0:223:42:070
13199961493250,2848cyclictest24857-21kworker/0:223:31:290
13199961133320,2742cyclictest24801-21kworker/0:122:51:130
13199960453308,2723cyclictest10455-21kworker/0:222:13:310
13199960243184,2798cyclictest25382-21kworker/0:120:27:180
7562778186,203sleep00-21swapper19:06:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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