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2025-06-29 - 02:41
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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 792 highest latencies:
System rack6slot5.osadl.org (updated Sun Jun 29, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
98599107265486,5236cyclictest23025-21kworker/0:220:21:020
9859999545282,4667cyclictest22474-21kworker/0:219:53:570
9859998185213,4594cyclictest23025-21kworker/0:221:20:520
9859996445021,4612cyclictest29416-21kworker/0:223:00:120
9859992364833,4392cyclictest22474-21kworker/0:219:40:480
9859992264723,4493cyclictest24160-21kworker/0:023:37:560
9859991444690,4443cyclictest21402-21kworker/0:223:32:360
9859990984657,4430cyclictest1474-21kworker/0:123:58:440
9859990084618,4379cyclictest19308-21kworker/0:100:35:280
9859989634589,4370cyclictest29416-21kworker/0:223:16:260
9859989544664,4275cyclictest22474-21kworker/0:219:22:090
9859989494484,4454cyclictest4334-21kworker/0:022:02:340
9859989484591,4346cyclictest23025-21kworker/0:220:30:220
9859989204578,4337cyclictest22474-21kworker/0:219:36:200
9859989064565,4330cyclictest23025-21kworker/0:221:31:150
9859989064558,4337cyclictest1474-21kworker/0:100:04:070
9859988854553,4321cyclictest27195-21kworker/0:223:43:120
9859988434542,4297cyclictest18541-21kworker/0:023:27:130
9859987294478,4240cyclictest1474-21kworker/0:123:53:190
9859985834358,4174cyclictest1474-21kworker/0:100:13:040
9859984714345,4121cyclictest23025-21kworker/0:221:26:050
9859984314182,4198cyclictest22474-21kworker/0:219:56:470
9859984274432,3991cyclictest15445-21kworker/0:200:24:390
9859983624397,3954cyclictest22474-21kworker/0:219:32:120
9859983404182,4146cyclictest21915-21kworker/0:122:28:530
9859982964129,4116cyclictest23025-21kworker/0:220:51:050
9859982904441,3834cyclictest19308-21kworker/0:100:28:200
9859981814334,3832cyclictest12870-21kworker/0:022:11:340
9859981084126,3930cyclictest23025-21kworker/0:220:10:480
9859980624193,3809cyclictest18761-21kworker/0:022:22:230
9859980054209,3785cyclictest23025-21kworker/0:221:15:440
9859979754074,3886cyclictest22474-21kworker/0:219:14:540
9859979214241,3666cyclictest29416-21kworker/0:223:09:510
9859977973871,3883cyclictest23025-21kworker/0:221:09:240
9859976874115,3520cyclictest24360-21kworker/0:022:32:550
9859976603815,3830cyclictest1474-21kworker/0:100:18:120
9859976134058,3504cyclictest29416-21kworker/0:222:43:180
9859975053870,3620cyclictest23025-21kworker/0:221:40:200
9859974173870,3532cyclictest30299-21kworker/0:021:45:310
9859973353674,3650cyclictest4334-21kworker/0:021:52:090
9859973073870,3426cyclictest23025-21kworker/0:220:48:090
9859972083668,3488cyclictest23025-21kworker/0:220:05:590
9859971373750,3372cyclictest22474-21kworker/0:219:26:130
9859970973767,3326cyclictest23025-21kworker/0:220:25:480
9859969763558,3367cyclictest23025-21kworker/0:221:00:210
9859969553587,3363cyclictest23025-21kworker/0:221:10:470
9859969183590,3277cyclictest19308-21kworker/0:100:33:520
9859968493743,3102cyclictest23025-21kworker/0:220:57:130
9859968113724,3082cyclictest22474-21kworker/0:219:45:040
9859967813656,3065cyclictest23025-21kworker/0:220:42:110
9859966373534,3092cyclictest15368-21kworker/0:122:18:300
9859966213474,3087cyclictest27195-21kworker/0:223:46:490
9859966143623,2980cyclictest23025-21kworker/0:220:39:070
9859965903473,3102cyclictest9923-21kworker/0:122:06:190
9859964613523,2923cyclictest22474-21kworker/0:219:18:200
9859964453288,3096cyclictest4334-21kworker/0:021:56:050
9859964133366,3017cyclictest29416-21kworker/0:222:48:210
9859963563394,2951cyclictest24360-21kworker/0:022:39:260
9859963133324,2929cyclictest29416-21kworker/0:222:58:460
9859963103362,2937cyclictest1474-21kworker/0:100:09:190
9859962603338,2911cyclictest29416-21kworker/0:223:11:180
9859961833260,2872cyclictest29416-21kworker/0:222:53:190
9859960523238,2803cyclictest29416-21kworker/0:223:21:390
9859960323305,2712cyclictest23025-21kworker/0:220:19:360
9859959523195,2746cyclictest20457-21kworker/0:020:03:040
9859947682600,2157cyclictest23025-21kworker/0:221:36:320
5662805185,203sleep00-21swapper19:07:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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