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2026-02-14 - 08:28
[ 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 all highest latencies:
System rack0slot2.osadl.org (updated Sat Feb 14, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
372160825545,7sleep60-21swapper/619:05:326
3721920995251,0cyclictest0-21swapper/722:05:347
372158825040,7sleep40-21swapper/419:05:144
3721920994944,4cyclictest3859315-21latency_hist20:15:447
3721912994644,2cyclictest4182552-21kworker/u16:2+events_unbound23:26:116
372132424333,7sleep50-21swapper/519:01:305
3721904994139,2cyclictest4135968-21kworker/u16:5+events_unbound22:29:144
3721904994139,2cyclictest4074094-21kworker/u16:5+events_unbound22:07:024
37206742403,31sleep70-21swapper/719:01:167
3721912993937,2cyclictest96221-21kworker/u16:1+events_unbound23:49:306
3721912993937,2cyclictest4074051-21kworker/u16:4+events_unbound22:21:516
3721912993937,2cyclictest4074051-21kworker/u16:4+events_unbound22:12:036
3721912993937,2cyclictest3975099-21kworker/u16:4+events_unbound21:41:516
3721912993937,2cyclictest26309-21kworker/u16:0+events_unbound23:44:546
3721912993937,2cyclictest26309-21kworker/u16:0+events_unbound23:00:156
3721904993937,2cyclictest26309-21kworker/u16:0+events_unbound00:11:454
372192099380,36cyclictest3773283-21latency_hist19:30:447
3721912993836,2cyclictest4135968-21kworker/u16:5+events_unbound22:42:476
3721912993836,2cyclictest4099385-21kworker/u16:1+events_unbound22:31:436
3721912993836,2cyclictest4015065-21kworker/u16:0+events_unbound22:10:196
3721912993836,2cyclictest4015065-21kworker/u16:0+events_unbound22:04:316
3721912993836,2cyclictest4015065-21kworker/u16:0+events_unbound21:34:146
3721912993836,2cyclictest262963-21kworker/u16:3+events_unbound00:32:396
3721912993836,2cyclictest170354-21kworker/u16:4+events_unbound00:23:266
3721912993836,2cyclictest170354-21kworker/u16:4+events_unbound00:13:306
3721912993835,2cyclictest26309-21kworker/u16:0+events_unbound23:10:466
3721920993736,0cyclictest0-21swapper/722:42:387
3721912993735,2cyclictest96221-21kworker/u16:1+events_unbound00:00:266
3721912993735,2cyclictest4062829-21kworker/u16:3+events_unbound21:54:516
3721912993735,2cyclictest4015065-21kworker/u16:0+events_unbound21:48:006
3721912993735,2cyclictest3975099-21kworker/u16:4+events_unbound21:29:546
3721912993735,2cyclictest26309-21kworker/u16:0+events_unbound23:18:596
3721904993735,2cyclictest4074051-21kworker/u16:4+events_unbound22:02:594
3721920993634,1cyclictest48200-21ssh23:01:397
3721912993634,2cyclictest4135968-21kworker/u16:5+events_unbound22:48:596
3721912993634,2cyclictest4074051-21kworker/u16:4+events_unbound22:19:596
3721912993634,2cyclictest26309-21kworker/u16:0+events_unbound23:37:586
3721912993634,2cyclictest26309-21kworker/u16:0+events_unbound23:23:466
3721912993634,2cyclictest26309-21kworker/u16:0+events_unbound00:30:266
3721912993634,2cyclictest170354-21kworker/u16:4+events_unbound00:08:276
3721904993634,2cyclictest26309-21kworker/u16:0+events_unbound23:32:144
3721920993533,1cyclictest0-21swapper/722:24:027
3721912993533,2cyclictest4074051-21kworker/u16:4+events_unbound22:28:186
3721912993533,2cyclictest4015065-21kworker/u16:0+events_unbound21:59:076
3721912993533,2cyclictest3936120-21kworker/u16:1+events_unbound21:06:196
3721912993533,2cyclictest3791366-21kworker/u16:2+events_unbound21:18:556
3721904993533,2cyclictest4182552-21kworker/u16:2+events_unbound23:26:264
3721904993533,2cyclictest4099385-21kworker/u16:1+events_unbound22:24:414
3721904993533,2cyclictest26309-21kworker/u16:0+events_unbound23:20:254
3721904993533,2cyclictest170354-21kworker/u16:4+events_unbound00:18:584
3721920993433,0cyclictest0-21swapper/700:15:317
3721912993432,2cyclictest98607-21kworker/u16:3+events_unbound23:52:026
3721912993432,2cyclictest98607-21kworker/u16:3+events_unbound23:32:436
3721912993432,2cyclictest96221-21kworker/u16:1+events_unbound00:03:466
3721912993432,2cyclictest4182552-21kworker/u16:2+events_unbound23:02:596
3721912993432,2cyclictest4182552-21kworker/u16:2+events_unbound22:55:066
3721912993432,2cyclictest3731357-21kworker/u16:1+flush-8:019:15:446
3721904993432,2cyclictest4182552-21kworker/u16:2+events_unbound22:54:114
3721904993432,2cyclictest3975099-21kworker/u16:4+events_unbound21:39:504
3721904993432,2cyclictest3975099-21kworker/u16:4+events_unbound21:31:314
3721904993432,2cyclictest3975099-21kworker/u16:4+events_unbound21:22:504
3721904993432,2cyclictest3975099-21kworker/u16:4+events_unbound21:12:344
3721904993432,2cyclictest3936120-21kworker/u16:1+flush-8:021:26:094
3721904993432,2cyclictest26309-21kworker/u16:0+events_unbound23:21:174
3721904993432,2cyclictest262963-21kworker/u16:3+events_unbound00:32:064
3721904993432,2cyclictest170354-21kworker/u16:4+events_unbound00:22:024
3721920993332,0cyclictest0-21swapper/722:29:077
3721920993332,0cyclictest0-21swapper/721:57:197
3721920993331,1cyclictest96836-21ssh23:22:437
3721920993331,1cyclictest227958-21ssh00:17:427
372192099330,32cyclictest251406-21ssh00:26:597
3721912993331,2cyclictest4172155-21kworker/u16:0+events_unbound22:37:276
3721912993331,2cyclictest4074051-21kworker/u16:4+events_unbound23:09:056
3721912993331,2cyclictest4015065-21kworker/u16:0+events_unbound21:37:356
3721912993331,2cyclictest3791366-21kworker/u16:2+events_unbound21:22:206
3721912993331,2cyclictest26309-21kworker/u16:0+events_unbound00:18:436
3721904993331,2cyclictest3773661-21kworker/u16:0+events_unbound21:08:284
3721904993331,2cyclictest170354-21kworker/u16:4+events_unbound00:07:384
3721920993232,0cyclictest0-21swapper/722:55:397
3721920993231,0cyclictest0-21swapper/700:33:307
3721904993230,2cyclictest26309-21kworker/u16:0+events_unbound23:01:494
40017482310,1chrt4001746-21ssh21:23:227
3721912993129,2cyclictest3975099-21kworker/u16:4+events_unbound21:11:356
3721912993129,2cyclictest3721320-21kworker/u16:3+events_unbound19:16:156
3721920993030,0cyclictest0-21swapper/723:27:157
3721920993030,0cyclictest0-21swapper/721:09:237
3721920993029,0cyclictest0-21swapper/723:46:187
3721904993028,2cyclictest98607-21kworker/u16:3+flush-8:023:50:384
3721904993028,2cyclictest98607-21kworker/u16:3+flush-8:023:41:214
3721904993028,2cyclictest96221-21kworker/u16:1+events_unbound00:02:454
3721904993028,2cyclictest4074051-21kworker/u16:4+events_unbound22:17:504
3721904993028,2cyclictest4074051-21kworker/u16:4+events_unbound22:14:254
3721904993028,2cyclictest4015065-21kworker/u16:0+events_unbound22:00:014
3721920992929,0cyclictest0-21swapper/722:39:597
3721920992929,0cyclictest0-21swapper/722:13:197
3721920992929,0cyclictest0-21swapper/721:53:547
3721920992929,0cyclictest0-21swapper/700:23:507
3721920992927,1cyclictest4109963-21ssh22:08:067
3721912992927,2cyclictest3773661-21kworker/u16:0+events_unbound20:46:136
3721904992927,2cyclictest4135968-21kworker/u16:5+events_unbound22:48:124
3721904992927,2cyclictest4099385-21kworker/u16:1+events_unbound22:38:124
3721904992927,2cyclictest4099385-21kworker/u16:1+events_unbound22:30:524
3721904992927,2cyclictest4062829-21kworker/u16:3+events_unbound21:54:294
3721904992927,2cyclictest3791366-21kworker/u16:2+events_unbound21:42:574
3721904992927,2cyclictest3791366-21kworker/u16:2+events_unbound21:17:494
3721904992927,2cyclictest3731357-21kworker/u16:1+events_unbound19:17:554
3721904992927,2cyclictest170354-21kworker/u16:4+events_unbound00:29:534
3721920992828,0cyclictest0-21swapper/723:00:237
3721920992827,1cyclictest192323-21ssh00:02:557
3721904992826,2cyclictest4135968-21kworker/u16:5+events_unbound22:41:414
3721904992826,2cyclictest4074051-21kworker/u16:4+events_unbound23:10:094
3721904992826,2cyclictest4015065-21kworker/u16:0+events_unbound21:49:094
3721920992727,0cyclictest0-21swapper/723:32:597
3721920992727,0cyclictest0-21swapper/723:20:197
3721920992727,0cyclictest0-21swapper/723:08:517
3721920992727,0cyclictest0-21swapper/721:18:517
3721920992726,0cyclictest0-21swapper/723:12:557
3721920992724,2cyclictest4171260-21ssh22:34:587
3721912992725,2cyclictest3791366-21kworker/u16:2+events_unbound20:15:076
3721912992724,2cyclictest3721320-21kworker/u16:3+flush-8:019:55:546
3721904992725,2cyclictest4074051-21kworker/u16:4+events_unbound22:57:524
3721904992725,2cyclictest3791366-21kworker/u16:2+events_unbound20:58:554
3721904992725,2cyclictest3791366-21kworker/u16:2+events_unbound20:54:554
3721904992725,2cyclictest3721320-21kworker/u16:3+events_unbound20:09:444
3721904992725,2cyclictest26309-21kworker/u16:0+events_unbound23:12:044
3721920992626,0cyclictest0-21swapper/723:56:187
3721920992626,0cyclictest0-21swapper/723:40:217
3721904992624,2cyclictest96221-21kworker/u16:1+events_unbound23:52:534
3721904992624,2cyclictest3897753-21kworker/u16:3+events_unbound20:38:494
3721904992624,2cyclictest3773661-21kworker/u16:0+flush-8:020:01:114
3721904992624,2cyclictest3721320-21kworker/u16:3+events_unbound19:56:464
3721920992525,0cyclictest0-21swapper/723:42:597
3721920992525,0cyclictest0-21swapper/722:18:597
3721920992525,0cyclictest0-21swapper/721:40:157
3721920992523,1cyclictest4012741-21ssh21:26:277
372192099250,24cyclictest169325-21ssh23:54:337
3721904992523,2cyclictest96221-21kworker/u16:1+events_unbound23:56:534
3721904992523,2cyclictest3791366-21kworker/u16:2+events_unbound19:51:494
3721904992523,2cyclictest26309-21kworker/u16:0+events_unbound23:40:094
3721920992424,0cyclictest0-21swapper/721:43:277
3721920992424,0cyclictest0-21swapper/721:15:427
3721912992422,2cyclictest3791366-21kworker/u16:2+events_unbound19:37:556
3721912992422,2cyclictest3773661-21kworker/u16:0+flush-8:021:00:446
3721912992422,2cyclictest3721320-21kworker/u16:3+events_unbound20:20:516
3721904992422,2cyclictest3791366-21kworker/u16:2+events_unbound19:46:274
3721904992422,2cyclictest3773661-21kworker/u16:0+events_unbound19:38:574
3721904992422,2cyclictest3721320-21kworker/u16:3+flush-8:019:21:054
3721904992422,2cyclictest3721320-21kworker/u16:3+events_unbound19:12:564
3721920992322,0cyclictest0-21swapper/721:32:387
3721920992321,1cyclictest204753-21ssh00:09:027
3721912992321,2cyclictest3878794-21kworker/u16:1+flush-8:020:35:396
3721912992321,2cyclictest3721320-21kworker/u16:3+events_unbound19:07:556
3721909992321,2cyclictest4135968-21kworker/u16:5+flush-8:022:25:595
3721904992321,2cyclictest3791366-21kworker/u16:2+flush-8:020:20:394
3721904992321,2cyclictest3791366-21kworker/u16:2+events_unbound20:48:494
3721904992320,2cyclictest3897753-21kworker/u16:3+flush-8:020:40:594
3721920992220,1cyclictest0-21swapper/722:48:187
3721912992220,2cyclictest3773661-21kworker/u16:0+events_unbound20:56:446
3721904992220,2cyclictest3721320-21kworker/u16:3+flush-8:019:41:384
3721904992220,2cyclictest3721320-21kworker/u16:3+flush-8:019:41:384
3721904992220,2cyclictest3721320-21kworker/u16:3+events_unbound20:12:034
3721912992119,2cyclictest3897753-21kworker/u16:3+events_unbound20:36:546
3721912992018,2cyclictest3721320-21kworker/u16:3+events_unbound20:15:486
3721912992018,2cyclictest3721320-21kworker/u16:3+events_unbound19:42:236
3721912992018,2cyclictest3721320-21kworker/u16:3+events_unbound19:42:236
3721904992018,2cyclictest3878794-21kworker/u16:1+events_unbound20:27:354
3721904992018,2cyclictest3791366-21kworker/u16:2+events_unbound20:31:344
3721904992018,2cyclictest3721320-21kworker/u16:3+events_unbound19:35:404
3721920991918,1cyclictest4062541-21ssh21:49:347
3721920991918,0cyclictest0-21swapper/721:03:487
3721912991917,2cyclictest3731357-21kworker/u16:1+events_unbound19:20:476
3721904991917,2cyclictest3936120-21kworker/u16:1+events_unbound21:01:304
3721904991917,2cyclictest3731357-21kworker/u16:1+events_unbound19:30:004
3721904991917,2cyclictest3721320-21kworker/u16:3+events_unbound19:07:164
372192099180,17cyclictest0-21swapper/719:36:077
3721912991816,2cyclictest3791366-21kworker/u16:2+events_unbound20:28:036
3721912991816,2cyclictest3731357-21kworker/u16:1+events_unbound19:29:566
3721912991816,2cyclictest3721320-21kworker/u16:3+events_unbound19:53:566
372190999180,4cyclictest222448-21grep00:16:045
3721904991816,2cyclictest3791366-21kworker/u16:2+events_unbound20:22:074
3721920991716,0cyclictest0-21swapper/719:16:007
3721912991715,2cyclictest3791366-21kworker/u16:2+flush-8:020:50:496
3721920991615,0cyclictest0-21swapper/720:36:077
3721920991615,0cyclictest0-21swapper/719:41:077
3721920991615,0cyclictest0-21swapper/719:41:077
3721920991612,3cyclictest1267-21snmpd20:57:497
3721920991610,5cyclictest3897529-21latency_hist20:35:447
3721909991614,2cyclictest4074094-21kworker/u16:5+flush-8:021:57:215
372190999160,16cyclictest0-21swapper/500:28:505
3721920991512,2cyclictest1267-21snmpd19:21:417
3721912991513,2cyclictest3897753-21kworker/u16:3+events_unbound20:44:006
3721912991513,2cyclictest3721320-21kworker/u16:3+events_unbound20:06:526
3721912991513,2cyclictest3721320-21kworker/u16:3+events_unbound19:31:556
372190999150,1cyclictest0-21swapper/522:06:095
372192099148,5cyclictest3868875-21latency_hist20:20:447
3721920991411,2cyclictest0-21swapper/719:35:447
3721920991411,2cyclictest0-21swapper/719:10:457
3721909991413,1cyclictest0-21swapper/523:44:415
3721909991413,1cyclictest0-21swapper/523:06:415
3721909991413,1cyclictest0-21swapper/521:45:115
3721909991413,1cyclictest0-21swapper/520:21:085
3721909991411,2cyclictest3009769-21kworker/u16:2+flush-8:019:05:555
3721909991410,3cyclictest4135968-21kworker/u16:5+flush-8:022:31:145
372190999140,14cyclictest0-21swapper/522:04:165
372190999140,14cyclictest0-21swapper/500:10:325
372190999140,14cyclictest0-21swapper/500:01:145
372192099139,3cyclictest1267-21snmpd20:10:457
372192099139,3cyclictest1267-21snmpd20:01:097
372192099137,6cyclictest6450-21gmain19:46:067
372192099135,6cyclictest6045-21gmain20:51:027
3721920991312,0cyclictest0-21swapper/719:06:067
3721912991310,2cyclictest3721320-21kworker/u16:3+flush-8:020:00:546
3721909991312,1cyclictest0-21swapper/523:31:175
3721909991312,1cyclictest0-21swapper/522:17:405
3721909991312,1cyclictest0-21swapper/521:52:455
3721909991312,1cyclictest0-21swapper/521:31:475
3721909991312,1cyclictest0-21swapper/521:26:075
3721909991312,1cyclictest0-21swapper/500:21:355
3721909991311,2cyclictest4182552-21kworker/u16:2+flush-8:022:50:445
3721909991310,3cyclictest3791366-21kworker/u16:2+flush-8:020:41:105
372190999130,1cyclictest0-21swapper/522:25:425
372190999130,1cyclictest0-21swapper/520:55:415
372190999130,1cyclictest0-21swapper/519:55:565
372190999130,13cyclictest0-21swapper/521:48:585
372190999130,0cyclictest0-21swapper/521:09:145
372192099129,2cyclictest0-21swapper/719:55:457
372192099128,3cyclictest1267-21snmpd20:43:217
372190999128,3cyclictest3860485-21cat20:16:005
3721909991211,1cyclictest0-21swapper/523:21:505
3721909991211,1cyclictest0-21swapper/522:39:345
3721909991211,1cyclictest0-21swapper/521:22:195
3721909991211,1cyclictest0-21swapper/519:51:505
3721909991211,1cyclictest0-21swapper/519:39:425
3721909991211,1cyclictest0-21swapper/519:33:045
3721909991211,1cyclictest0-21swapper/500:14:105
372190999120,12cyclictest0-21swapper/520:39:365
372190999120,12cyclictest0-21swapper/519:41:455
372190999120,12cyclictest0-21swapper/519:41:455
372192099118,2cyclictest1267-21snmpd20:46:457
372192099118,2cyclictest1267-21snmpd20:20:547
372192099117,3cyclictest6344-21gmain19:51:067
3721909991110,1cyclictest0-21swapper/523:27:305
3721909991110,1cyclictest0-21swapper/523:04:485
3721909991110,1cyclictest0-21swapper/522:53:175
3721909991110,1cyclictest0-21swapper/521:05:275
3721909991110,1cyclictest0-21swapper/520:49:415
3721909991110,1cyclictest0-21swapper/500:34:115
372191299109,1cyclictest0-21swapper/619:48:436
372190999109,1cyclictest0-21swapper/521:16:395
372190999109,1cyclictest0-21swapper/520:09:485
372190999108,2cyclictest3721320-21kworker/u16:3+flush-8:019:21:425
4118110290,0sleep50-21swapper/522:11:045
37219209990,2cyclictest1267-21snmpd20:25:497
37219099998,1cyclictest0-21swapper/523:16:095
37219099998,1cyclictest0-21swapper/522:41:285
37219099998,1cyclictest0-21swapper/521:37:285
37219099998,1cyclictest0-21swapper/520:11:425
37219099997,2cyclictest3721320-21kworker/u16:3+flush-8:019:26:105
37219099995,3cyclictest123612-21cat23:35:575
37219099987,1cyclictest0-21swapper/519:17:565
37219099986,2cyclictest3791366-21kworker/u16:2+flush-8:021:15:445
37219099986,1cyclictest0-21swapper/519:45:565
37219099984,3cyclictest170617-21grep23:55:555
37219099983,4cyclictest3892649-21kthreadcore20:31:025
37219099983,4cyclictest160997-21grep23:51:035
37219099980,5cyclictest27275-21cat22:55:565
37219099975,1cyclictest0-21swapper/520:26:015
37219099973,3cyclictest65726-21cat23:11:015
37219099973,3cyclictest3937566-21cat20:56:015
37219099973,3cyclictest3831298-21cat20:00:595
37219099973,3cyclictest3736757-21cut19:11:015
37219099972,4cyclictest148676-21cut23:46:015
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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