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2026-02-23 - 02:07
[ 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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack5slot3.osadl.org (updated Mon Feb 23, 2026 00:56:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
101619967982,381cyclictest0-21swapper/622:53:156
1015699662576,84cyclictest241ktimersoftd/122:03:471
101629965561,296cyclictest0-21swapper/723:22:577
1015599651227,380cyclictest101ktimersoftd/023:50:110
10159996351,2cyclictest0-21swapper/400:13:514
1015799633122,339cyclictest121rcu_preempt00:16:302
101589962979,295cyclictest10153-21cyclictest22:59:063
101589962979,295cyclictest10153-21cyclictest22:59:063
101589962979,295cyclictest10153-21cyclictest22:59:063
101589962979,295cyclictest10153-21cyclictest22:59:053
101629962671,381cyclictest0-21swapper/722:52:447
101559962534,126cyclictest0-21swapper/000:20:320
101579961660,296cyclictest0-21swapper/223:50:062
101619961464,126cyclictest0-21swapper/623:50:486
101619960857,126cyclictest0-21swapper/623:26:446
101589960715,383cyclictest0-21swapper/300:13:523
101619960695,380cyclictest644-21nscd00:18:396
101629960511,466cyclictest0-21swapper/722:12:237
101629960511,466cyclictest0-21swapper/722:12:237
1015799605266,169cyclictest6431-21kworker/u16:222:56:522
1015799605266,169cyclictest6431-21kworker/u16:222:56:522
1015799605266,169cyclictest6431-21kworker/u16:222:56:522
1015799605266,169cyclictest6431-21kworker/u16:222:56:512
1015999601178,4cyclictest68350irq/122-eth022:04:424
101559960089,340cyclictest0-21swapper/000:10:500
10162995940,84cyclictest0-21swapper/700:10:127
10156995940,84cyclictest0-21swapper/122:55:281
10156995940,84cyclictest0-21swapper/122:55:281
10156995940,84cyclictest0-21swapper/122:55:271
10156995940,84cyclictest0-21swapper/122:55:271
1016099587117,338cyclictest11308-21diskmemload00:19:145
101559958633,380cyclictest0-21swapper/023:25:400
101619958573,381cyclictest0-21swapper/622:55:236
101619958573,381cyclictest0-21swapper/622:55:236
101619958573,381cyclictest0-21swapper/622:55:226
101619958573,381cyclictest0-21swapper/622:55:226
101569958574,211cyclictest0-21swapper/100:18:111
101599958229,126cyclictest121rcu_preempt23:22:564
1015699579321,127cyclictest0-21swapper/123:08:161
101559957466,126cyclictest0-21swapper/022:03:510
1016299569483,84cyclictest711rcuc/722:03:487
1016099564138,295cyclictest0-21swapper/523:00:035
1016099564138,295cyclictest0-21swapper/523:00:035
1016099564138,295cyclictest0-21swapper/523:00:035
1016099564138,295cyclictest0-21swapper/523:00:025
101599956314,337cyclictest0-21swapper/423:26:044
1015999561517,42cyclictest471rcuc/422:56:484
1015999561517,42cyclictest471rcuc/422:56:484
1015999561517,42cyclictest471rcuc/422:56:474
1015999561517,42cyclictest471rcuc/422:56:474
1015999554510,42cyclictest471rcuc/400:40:574
101579955284,253cyclictest33-21ksoftirqd/222:04:282
1015799552124,127cyclictest33-21ksoftirqd/200:14:212
10155995521,127cyclictest0-21swapper/000:33:540
101579955081,296cyclictest121rcu_preempt23:30:262
1015599549208,338cyclictest9100-21sh00:15:570
101559954741,295cyclictest0-21swapper/022:43:500
101559954741,295cyclictest0-21swapper/022:43:490
101629954634,339cyclictest0-21swapper/700:35:067
101609954534,253cyclictest0-21swapper/500:41:325
1015999544372,86cyclictest0-21swapper/400:16:154
101619954378,126cyclictest121rcu_preempt23:08:366
1016199543202,211cyclictest0-21swapper/600:41:306
101569954234,126cyclictest4407-21taskset00:33:511
101559954232,338cyclictest0-21swapper/000:40:570
101559954134,295cyclictest121rcu_preempt00:09:280
1016299539202,171cyclictest721ktimersoftd/723:48:377
101579953971,211cyclictest19260-21ssh23:09:292
101559953928,338cyclictest0-21swapper/023:49:360
1015999538153,126cyclictest10153-21cyclictest22:05:294
101559953770,295cyclictest0-21swapper/023:07:190
101589953666,296cyclictest0-21swapper/300:18:073
101619953527,83cyclictest0-21swapper/600:14:526
101609953123,126cyclictest0-21swapper/500:14:035
1015699530192,169cyclictest0-21swapper/100:13:121
1015999528361,41cyclictest0-21swapper/422:24:124
1015699524276,82cyclictest0-21swapper/123:22:291
101559952413,84cyclictest0-21swapper/023:23:350
101559952357,126cyclictest0-21swapper/023:00:100
101579952297,127cyclictest0-21swapper/223:48:352
101579952116,294cyclictest0-21swapper/223:22:482
101629952053,127cyclictest0-21swapper/723:29:157
1015799519136,211cyclictest0-21swapper/223:27:252
101589951693,84cyclictest2644-21kworker/3:122:54:353
101569951651,126cyclictest10153-21cyclictest23:30:241
10160995154,338cyclictest0-21swapper/522:43:455
10160995154,338cyclictest0-21swapper/522:43:455
1015699514131,253cyclictest17887-21diskmemload23:10:111
10157995136,84cyclictest0-21swapper/200:20:462
10156995111,126cyclictest0-21swapper/123:25:411
10160995090,42cyclictest0-21swapper/522:23:515
10158995090,84cyclictest0-21swapper/300:32:563
101579950987,3cyclictest2968-21mii-tool22:05:312
1015799508126,85cyclictest121rcu_preempt22:52:442
10155995080,84cyclictest0-21swapper/023:30:200
10155995071,216cyclictest20926-21fschecks_count23:10:230
10160995060,81cyclictest3615-21chrt00:32:565
1015899506122,339cyclictest4217-21sh22:24:393
101599950481,126cyclictest0-21swapper/400:20:214
1015999504162,253cyclictest6431-21kworker/u16:223:10:284
101629950275,296cyclictest0-21swapper/722:55:397
101629950275,296cyclictest0-21swapper/722:55:397
101629950275,296cyclictest0-21swapper/722:55:397
101629950275,296cyclictest0-21swapper/722:55:387
101599950279,84cyclictest0-21swapper/423:08:594
101579950233,254cyclictest0-21swapper/222:25:312
101569950275,211cyclictest25-21ksoftirqd/100:20:311
101559950033,380cyclictest0-21swapper/022:11:340
101559950033,380cyclictest0-21swapper/022:11:340
1016099499114,254cyclictest0-21swapper/523:49:585
101609949731,42cyclictest0-21swapper/523:27:485
101579949733,84cyclictest0-21swapper/223:10:122
101619949629,50cyclictest0-21swapper/623:10:146
101629949529,254cyclictest0-21swapper/723:00:277
101559949526,127cyclictest0-21swapper/022:56:480
101559949526,127cyclictest0-21swapper/022:56:480
101559949526,127cyclictest0-21swapper/022:56:480
101559949526,127cyclictest0-21swapper/022:56:470
1016099493113,84cyclictest0-21swapper/500:20:455
101569949125,126cyclictest0-21swapper/122:11:501
101569949125,126cyclictest0-21swapper/122:11:501
101629949025,296cyclictest0-21swapper/700:33:437
1016299490234,253cyclictest721ktimersoftd/700:20:487
101619949025,2cyclictest0-21swapper/623:22:326
101619948962,211cyclictest4526-21irqstats23:00:296
101579948920,296cyclictest0-21swapper/200:33:552
101619948718,338cyclictest26299-21ssh23:48:356
1016099486146,338cyclictest10153-21cyclictest22:05:265
1015999486188,296cyclictest68350irq/122-eth022:53:194
101569948661,337cyclictest0-21swapper/100:41:191
1015699485228,84cyclictest0-21swapper/122:05:271
101589948418,84cyclictest0-21swapper/323:26:583
1016199482102,298cyclictest17887-21diskmemload22:03:566
1015899482102,126cyclictest0-21swapper/322:25:183
101609948053,296cyclictest0-21swapper/523:30:195
101589947913,84cyclictest121rcu_preempt23:08:153
101569947914,4cyclictest27077-21taskset22:52:341
1015999476140,42cyclictest4839-21kworker/u16:100:35:264
101579947610,84cyclictest0-21swapper/200:41:502
101559947612,134cyclictest0-21swapper/022:23:280
10160994749,2cyclictest0-21swapper/523:22:325
101589947245,253cyclictest0-21swapper/322:05:223
10160994691,253cyclictest0-21swapper/523:10:025
1016099468125,84cyclictest17887-21diskmemload23:07:065
1015899467125,127cyclictest121rcu_preempt22:04:103
10157994671,84cyclictest0-21swapper/200:09:312
1016099466167,296cyclictest27955-21ssh22:53:195
101599946640,295cyclictest0-21swapper/422:11:504
101599946640,295cyclictest0-21swapper/422:11:494
101599946639,295cyclictest0-21swapper/423:30:304
1015799466125,126cyclictest17887-21diskmemload22:11:352
1015799466125,126cyclictest17887-21diskmemload22:11:342
101559946638,253cyclictest121rcu_preempt22:05:240
1015899465124,338cyclictest0-21swapper/323:47:573
101569946581,169cyclictest0-21swapper/123:00:171
1016299464122,126cyclictest0-21swapper/722:24:137
101629946341,256cyclictest0-21swapper/700:19:387
101619946378,338cyclictest0-21swapper/600:09:316
101619946340,256cyclictest0-21swapper/600:20:076
1015799463122,338cyclictest0-21swapper/222:24:212
101579946240,256cyclictest0-21swapper/223:00:272
101569946034,126cyclictest1556-21runrttasks22:24:401
1015899459118,338cyclictest0-21swapper/323:30:073
101629945831,253cyclictest0-21swapper/700:09:307
101599945734,84cyclictest0-21swapper/423:00:174
101569945774,211cyclictest5619-21ssh00:35:081
101589945682,207cyclictest1582-21lldpd23:00:313
1015899456203,84cyclictest0-21swapper/322:43:523
1015899456203,84cyclictest0-21swapper/322:43:513
101619945533,211cyclictest121rcu_preempt22:25:296
101619945470,211cyclictest30190-21kworker/6:100:34:366
101619945429,423cyclictest10153-21cyclictest22:24:216
101609945469,382cyclictest7265-21ls00:35:325
101609945431,296cyclictest0-21swapper/522:25:185
1015999454282,85cyclictest0-21swapper/423:49:584
1016299453114,85cyclictest19249-21sh23:09:297
101559945331,177cyclictest0-21swapper/022:53:380
1016199450193,254cyclictest22760-21idleruntime23:30:276
101559944926,254cyclictest6339-21latency22:25:290
1015899448105,211cyclictest41-21ksoftirqd/323:10:043
101559944866,380cyclictest0-21swapper/000:35:310
101599944725,84cyclictest0-21swapper/400:34:544
1015699446105,337cyclictest0-21swapper/123:50:011
101569944560,169cyclictest0-21swapper/100:09:271
1016099443101,127cyclictest57-21ksoftirqd/522:03:595
101589944320,260cyclictest0-21swapper/322:11:293
101589944320,260cyclictest0-21swapper/322:11:283
101589944319,83cyclictest0-21swapper/323:24:133
101589944258,84cyclictest0-21swapper/300:20:133
1016099440141,210cyclictest644-21nscd00:09:245
101579944018,255cyclictest0-21swapper/222:43:042
101579944018,255cyclictest0-21swapper/222:43:032
101629943998,338cyclictest0-21swapper/723:50:157
101599943960,295cyclictest0-21swapper/400:09:294
101619943853,169cyclictest0-21swapper/622:11:166
101619943853,169cyclictest0-21swapper/622:11:166
101629943795,339cyclictest0-21swapper/723:30:197
101589943411,8cyclictest0-21swapper/300:41:293
101579943412,84cyclictest0-21swapper/200:35:332
10162994286,255cyclictest0-21swapper/723:10:207
101599942645,84cyclictest0-21swapper/423:50:154
101569942542,211cyclictest0-21swapper/123:50:191
101629942486,84cyclictest0-21swapper/722:25:147
101609942383,338cyclictest0-21swapper/522:11:495
101609942383,338cyclictest0-21swapper/522:11:485
10160994231,256cyclictest0-21swapper/523:50:435
101629942281,338cyclictest0-21swapper/722:43:197
101629942281,338cyclictest0-21swapper/722:43:187
101619942180,338cyclictest0-21swapper/622:43:086
101619942180,338cyclictest0-21swapper/622:43:086
101619942141,42cyclictest0-21swapper/600:35:296
1015899420205,126cyclictest0-21swapper/323:50:063
10162994186,245cyclictest0-21swapper/700:41:487
101629941838,211cyclictest0-21swapper/722:05:257
101619941636,213cyclictest0-21swapper/622:05:286
101609941635,297cyclictest0-21swapper/523:00:275
1015899416374,40cyclictest401ktimersoftd/300:09:243
1015999415329,84cyclictest481ktimersoftd/422:25:284
1015699415116,126cyclictest5260-21sh22:25:171
101589941475,84cyclictest0-21swapper/300:35:193
101599940932,124cyclictest121rcu_preempt22:43:034
101599940932,124cyclictest121rcu_preempt22:43:034
1015699401229,84cyclictest0-21swapper/122:43:401
1015699401229,84cyclictest0-21swapper/122:43:391
897221190,2sleep40-21swapper/419:05:214
7513210398,2sleep30-21swapper/319:05:133
969628958,28sleep70-21swapper/719:09:337
968428655,28sleep60-21swapper/619:09:246
49452860,0sleep20-21swapper/223:18:382
951028453,27sleep10-21swapper/119:06:551
946428351,28sleep20-21swapper/219:06:162
972128150,28sleep50-21swapper/519:09:555
953827948,27sleep00-21swapper/019:07:170
58362750,0sleep50-21swapper/521:35:085
204022730,0sleep00-21swapper/000:03:420
327402720,1sleep30-21swapper/323:15:343
10155997023,33cyclictest19974-21sh00:25:040
10155997023,33cyclictest19974-21sh00:25:030
4212690,0sleep00-21swapper/019:45:140
129372560,5sleep01015599cyclictest22:45:190
1015599472,28cyclictest0-21swapper/023:55:110
1015599472,28cyclictest0-21swapper/023:55:100
10158994226,8cyclictest121rcu_preempt22:45:073
10155994021,16cyclictest21110-21ntpq22:15:240
10158993710,16cyclictest41-21ksoftirqd/300:25:223
10158993710,16cyclictest41-21ksoftirqd/300:25:223
1015699362,4cyclictest0-21swapper/122:45:051
1015999351,31cyclictest0-21swapper/422:45:044
10162993425,6cyclictest11569-21ssh22:45:127
10162993425,5cyclictest21494-21uname00:25:217
10162993425,5cyclictest21494-21uname00:25:217
10157993425,6cyclictest4288-21grep23:55:162
10157993425,6cyclictest4288-21grep23:55:162
1015999338,14cyclictest49-21ksoftirqd/422:15:344
1015799331,30cyclictest0-21swapper/222:45:102
10156993324,5cyclictest20334-21grep00:25:141
10156993324,5cyclictest20334-21grep00:25:131
10162993226,6cyclictest0-21swapper/721:13:507
10162993226,5cyclictest0-21swapper/721:34:017
10162993210,0cyclictest0-21swapper/719:30:287
10161993221,8cyclictest641ktimersoftd/623:55:206
10161993221,8cyclictest641ktimersoftd/623:55:206
10160993224,5cyclictest11705-21grep22:45:135
1015899327,14cyclictest121rcu_preempt23:55:183
1015899327,14cyclictest121rcu_preempt23:55:183
1015899326,13cyclictest41-21ksoftirqd/322:15:233
10155993210,21cyclictest16568-21ls20:10:230
10162993126,4cyclictest0-21swapper/719:53:047
10162993110,17cyclictest0-21swapper/720:34:027
10162993110,17cyclictest0-21swapper/720:27:017
10161993124,4cyclictest22738-21ssh00:25:336
10161993124,4cyclictest22738-21ssh00:25:336
10160993123,5cyclictest20366-21tr00:25:135
10160993123,5cyclictest20366-21tr00:25:135
10159993123,5cyclictest3439-21grep23:55:124
10159993123,5cyclictest3439-21grep23:55:124
10155993125,3cyclictest0-21swapper/021:33:570
10155993110,4cyclictest0-21swapper/021:13:550
10162993022,5cyclictest21333-21uname22:15:257
10159993022,5cyclictest21848-21ntp_kernel_err00:25:234
10159993022,5cyclictest21848-21ntp_kernel_err00:25:234
10157993022,5cyclictest21597-21sort22:15:282
10156993023,4cyclictest19248-21ssh22:15:041
10155993010,3cyclictest0-21swapper/020:26:230
10155993010,20cyclictest0-21swapper/021:54:450
10155993010,19cyclictest0-21swapper/020:53:100
10155993010,19cyclictest0-21swapper/019:30:310
10162992922,4cyclictest3096-21ssh23:55:067
10162992922,4cyclictest3096-21ssh23:55:067
10162992910,18cyclictest0-21swapper/721:54:487
10161992922,4cyclictest12048-21expr22:45:136
10160992922,4cyclictest19229-21rm22:15:045
10160992921,5cyclictest3347-21grep23:55:115
10160992921,5cyclictest3347-21grep23:55:115
10158992910,18cyclictest0-21swapper/320:34:083
10157992920,6cyclictest20443-21rm00:25:142
10157992920,6cyclictest20443-21rm00:25:142
10156992910,18cyclictest0-21swapper/121:33:501
10155992927,2cyclictest0-21swapper/020:19:150
10155992910,18cyclictest0-21swapper/019:13:390
10162992828,0cyclictest0-21swapper/719:13:567
10162992825,3cyclictest0-21swapper/719:45:597
10162992810,18cyclictest0-21swapper/720:19:037
10162992810,18cyclictest0-21swapper/719:19:017
10161992821,4cyclictest19268-21ssh22:15:066
10161992810,18cyclictest0-21swapper/621:54:226
10161992810,18cyclictest0-21swapper/619:14:026
10161992810,0cyclictest0-21swapper/619:30:206
10160992810,18cyclictest0-21swapper/519:30:425
10160992810,17cyclictest0-21swapper/521:33:405
10160992810,17cyclictest0-21swapper/520:33:395
10159992810,18cyclictest0-21swapper/421:23:254
10158992828,0cyclictest0-21swapper/319:30:383
10158992828,0cyclictest0-21swapper/319:13:473
10158992810,18cyclictest0-21swapper/321:02:373
10158992810,18cyclictest0-21swapper/320:10:463
10158992810,18cyclictest0-21swapper/319:52:533
10158992810,0cyclictest0-21swapper/321:13:263
10158992810,0cyclictest0-21swapper/319:19:093
10157992810,18cyclictest0-21swapper/220:41:152
10157992810,18cyclictest0-21swapper/219:30:172
10157992810,18cyclictest0-21swapper/219:24:382
10157992810,18cyclictest0-21swapper/219:19:032
10156992822,4cyclictest5966-21ssh23:55:411
10156992822,4cyclictest5966-21ssh23:55:411
10155992826,2cyclictest0-21swapper/020:41:140
10155992810,18cyclictest0-21swapper/019:19:040
10162992727,0cyclictest0-21swapper/721:01:527
10162992727,0cyclictest0-21swapper/719:24:107
10162992710,17cyclictest0-21swapper/721:22:507
10162992710,17cyclictest0-21swapper/720:41:167
10162992710,0cyclictest0-21swapper/720:53:297
10162992710,0cyclictest0-21swapper/720:11:167
10162992710,0cyclictest0-21swapper/720:01:097
10161992727,0cyclictest0-21swapper/620:18:536
10161992727,0cyclictest0-21swapper/620:01:096
10161992727,0cyclictest0-21swapper/619:18:586
10161992710,17cyclictest0-21swapper/621:55:026
10161992710,17cyclictest0-21swapper/621:33:436
10161992710,17cyclictest0-21swapper/621:22:566
10161992710,17cyclictest0-21swapper/621:02:116
10161992710,17cyclictest0-21swapper/620:33:376
10161992710,17cyclictest0-21swapper/620:26:506
10161992710,17cyclictest0-21swapper/619:52:346
10161992710,0cyclictest0-21swapper/621:13:346
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