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2026-03-03 - 02:52
[ 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 rack3slot0.osadl.org (updated Tue Mar 03, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76682940,2sleep5975799cyclictest21:50:095
52322880,11sleep125-21ksoftirqd/121:53:411
317132760,0sleep30-21swapper/322:06:253
86182700,2sleep2973099cyclictest22:47:482
156652670,0sleep20-21swapper/223:46:032
101402600,0sleep70-21swapper/722:25:357
17342590,0sleep20-21swapper/221:27:312
133272580,0sleep50-21swapper/522:38:465
946325625,15sleep10-21swapper/119:05:501
172172560,0sleep00-21swapper/023:34:560
180732550,0sleep40-21swapper/423:27:314
314582520,0sleep00-21swapper/022:24:560
174502510,0sleep70-21swapper/721:22:487
317852500,0sleep60-21swapper/621:47:456
181002500,1sleep618089-21sshd21:11:496
935824926,8sleep30-21swapper/319:04:233
71432480,0sleep30-21swapper/322:34:443
140062480,0sleep40-21swapper/423:45:574
298752470,1sleep629872-21id21:27:196
201532470,2sleep4974999cyclictest22:27:564
73002460,2sleep5975799cyclictest22:17:565
194052460,0sleep60-21swapper/621:17:266
152502450,0sleep20-21swapper/221:09:292
31022440,0sleep50-21swapper/523:15:315
308892440,0sleep40-21swapper/400:09:124
308282440,0sleep50-21swapper/523:39:255
46712430,0sleep70-21swapper/722:14:057
325082430,0sleep70-21swapper/721:59:007
298532430,0sleep50-21swapper/521:12:285
218562430,0sleep60-21swapper/621:56:346
154012430,0sleep10-21swapper/121:17:131
147212430,0sleep60-21swapper/623:16:126
946024129,9sleep70-21swapper/719:05:487
48802410,0sleep00-21swapper/000:02:110
126182410,2sleep3974199cyclictest22:14:343
104652410,0sleep60-21swapper/622:23:426
935224028,9sleep60-21swapper/619:04:186
933724028,8sleep20-21swapper/219:04:062
268802400,0sleep70-21swapper/723:27:587
249372400,0sleep10-21swapper/121:43:401
198062400,1sleep51-21systemd22:50:245
196682400,0sleep50-21swapper/523:49:595
930223927,8sleep00-21swapper/019:03:400
929723928,8sleep40-21swapper/419:03:364
924023927,8sleep50-21swapper/519:02:495
322372390,0sleep10-21swapper/123:37:371
239182380,0sleep30-21swapper/300:32:583
175842380,0sleep40-21swapper/422:39:014
166292370,0sleep6631rcuc/623:10:436
12752370,0sleep70-21swapper/721:21:597
238522310,0sleep20-21swapper/200:14:232
9763992711,1cyclictest65-21ksoftirqd/600:12:116
976399261,1cyclictest131rcu_sched22:29:006
9763992419,3cyclictest65-21ksoftirqd/623:34:256
976399227,1cyclictest65-21ksoftirqd/623:30:436
976399217,1cyclictest65-21ksoftirqd/621:39:536
976399215,2cyclictest65-21ksoftirqd/600:17:286
152212210,1sleep11-21systemd23:34:491
976399207,3cyclictest65-21ksoftirqd/623:48:296
9763992013,1cyclictest65-21ksoftirqd/623:52:326
68452200,1sleep00-21swapper/022:29:040
976399198,1cyclictest65-21ksoftirqd/623:38:476
976399197,3cyclictest65-21ksoftirqd/622:57:336
976399197,2cyclictest65-21ksoftirqd/600:26:336
976399195,6cyclictest65-21ksoftirqd/600:32:326
976399195,3cyclictest65-21ksoftirqd/621:24:086
976399194,1cyclictest65-21ksoftirqd/622:34:146
976399192,1cyclictest65-21ksoftirqd/600:00:136
9763991917,1cyclictest65-21ksoftirqd/623:07:056
9763991915,1cyclictest65-21ksoftirqd/600:12:536
9763991913,4cyclictest65-21ksoftirqd/621:33:036
9763991913,3cyclictest65-21ksoftirqd/622:08:006
9770991816,1cyclictest73-21ksoftirqd/700:32:487
976399188,1cyclictest65-21ksoftirqd/623:24:256
976399185,3cyclictest65-21ksoftirqd/600:06:446
976399184,2cyclictest65-21ksoftirqd/622:54:106
976399183,1cyclictest65-21ksoftirqd/622:12:336
9763991816,1cyclictest65-21ksoftirqd/622:17:496
9763991814,3cyclictest65-21ksoftirqd/621:12:466
976399180,1cyclictest131rcu_sched22:02:416
9714991815,1cyclictest9-21ksoftirqd/023:31:100
9714991813,2cyclictest17533-21kworker/0:622:50:050
9770991716,1cyclictest73-21ksoftirqd/721:56:577
976399173,2cyclictest65-21ksoftirqd/623:45:346
9763991715,2cyclictest65-21ksoftirqd/600:29:456
9763991715,1cyclictest65-21ksoftirqd/623:17:346
9763991714,2cyclictest65-21ksoftirqd/621:45:296
9763991713,3cyclictest65-21ksoftirqd/622:49:066
9714991715,2cyclictest16312-21kworker/u16:123:43:310
9714991712,3cyclictest9-21ksoftirqd/021:09:550
92432170,1sleep19241-21sshd22:40:271
136812170,0sleep70-21swapper/722:42:337
976399165,2cyclictest65-21ksoftirqd/622:44:506
976399164,2cyclictest65-21ksoftirqd/621:57:296
9763991614,1cyclictest65-21ksoftirqd/622:38:256
975799160,11cyclictest11510-21sshd21:41:075
9749991614,1cyclictest49-21ksoftirqd/423:51:314
9730991610,4cyclictest33-21ksoftirqd/222:28:592
971499168,0cyclictest0-21swapper/021:07:000
9714991615,1cyclictest9-21ksoftirqd/022:44:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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