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2026-01-30 - 16:43
[ 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 highest latencies:
System rack0slot2.osadl.org (updated Fri Jan 30, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37193602960,1sleep73719361-21sh10:31:397
36095772950,1sleep73609575-21sh09:46:197
3277065996564,1cyclictest3571706-21kworker/u16:3+events_unbound10:20:156
3277057996057,2cyclictest3407531-21kworker/u16:0+flush-8:008:27:084
327674725420,30sleep70-21swapper/707:06:357
3277057995250,2cyclictest3571706-21kworker/u16:3+flush-8:010:57:064
327667925141,7sleep60-21swapper/607:05:376
327669524837,8sleep40-21swapper/407:05:514
3277065994644,2cyclictest3493637-21kworker/u16:4+events_unbound09:07:076
3277065994340,2cyclictest3493637-21kworker/u16:4+events_unbound09:21:436
3277057994340,2cyclictest3634505-21kworker/u16:4+events_unbound10:01:434
3277057994340,2cyclictest3634505-21kworker/u16:4+events_unbound10:01:434
3277057994340,2cyclictest3571706-21kworker/u16:3+events_unbound11:26:434
3277065994139,2cyclictest3366565-21kworker/u16:1+events_unbound08:02:076
3277057994139,2cyclictest3571706-21kworker/u16:3+events_unbound10:00:524
3277057994138,2cyclictest3694284-21kworker/u16:2+events_unbound10:21:434
3277065994038,2cyclictest3840862-21kworker/u16:2+events_unbound11:22:106
3277065994038,2cyclictest3840862-21kworker/u16:2+events_unbound11:22:106
3277065994038,2cyclictest3840861-21kworker/u16:0+flush-8:011:47:396
3277057994038,2cyclictest3692640-21kworker/u16:1+events_unbound10:30:234
3277057994038,2cyclictest3607869-21kworker/u16:1+events_unbound09:46:074
3277057994038,2cyclictest3571706-21kworker/u16:3+flush-8:011:37:114
3277065993937,2cyclictest3571706-21kworker/u16:3+events_unbound10:04:526
3277065993937,2cyclictest3571706-21kworker/u16:3+events_unbound10:04:526
3277057993937,2cyclictest3950462-21kworker/u16:1+events_unbound12:24:364
3277057993937,2cyclictest3571706-21kworker/u16:3+events_unbound12:20:244
3277057993937,2cyclictest3571706-21kworker/u16:3+events_unbound10:54:524
3277057993936,3cyclictest3493637-21kworker/u16:4+flush-8:009:07:034
3277057993836,2cyclictest3950462-21kworker/u16:1+events_unbound12:14:154
3277057993836,2cyclictest3756194-21kworker/u16:1+events_unbound11:36:044
3277057993836,2cyclictest3756194-21kworker/u16:1+events_unbound11:07:484
3277057993836,2cyclictest3719419-21kworker/u16:0+events_unbound11:06:044
3277057993836,2cyclictest3571706-21kworker/u16:3+events_unbound10:46:244
3277057993836,2cyclictest3571706-21kworker/u16:3+events_unbound09:37:524
3277057993836,2cyclictest3493637-21kworker/u16:4+events_unbound09:17:234
3277057993835,2cyclictest3571706-21kworker/u16:3+events_unbound12:26:434
3277067993735,1cyclictest0-21swapper/710:42:127
3277065993735,2cyclictest3571706-21kworker/u16:3+events_unbound12:32:556
3277065993735,2cyclictest3571706-21kworker/u16:3+events_unbound11:58:526
3277065993734,2cyclictest3548956-21kworker/u16:1+events_unbound09:26:446
3277057993735,2cyclictest3634505-21kworker/u16:4+events_unbound10:15:394
3277057993735,2cyclictest3571706-21kworker/u16:3+events_unbound12:09:084
3277057993735,2cyclictest3571706-21kworker/u16:3+events_unbound11:48:524
3277057993735,2cyclictest3571706-21kworker/u16:3+events_unbound09:49:084
3277057993735,2cyclictest3534810-21kworker/u16:2+events_unbound09:13:404
3277065993634,2cyclictest3961326-21kworker/u16:2+events_unbound12:17:586
3277065993634,2cyclictest3756194-21kworker/u16:1+events_unbound11:38:156
3277057993634,2cyclictest3634505-21kworker/u16:4+events_unbound10:09:124
3277057993634,2cyclictest3571706-21kworker/u16:3+events_unbound11:55:474
3277057993633,3cyclictest3840861-21kworker/u16:0+events_unbound12:03:304
3277057993633,3cyclictest3840861-21kworker/u16:0+events_unbound12:03:304
327648923625,8sleep50-21swapper/507:02:565
3277065993533,2cyclictest3789127-21kworker/u16:5+events_unbound11:14:446
3277065993533,2cyclictest3607869-21kworker/u16:1+events_unbound09:53:526
3277065993533,2cyclictest3595749-21kworker/u16:0+events_unbound09:41:316
3277065993533,2cyclictest3571706-21kworker/u16:3+events_unbound12:27:546
3277065993533,2cyclictest3493637-21kworker/u16:4+events_unbound09:21:126
3277057993533,2cyclictest3961326-21kworker/u16:2+events_unbound12:36:144
3277057993533,2cyclictest3840862-21kworker/u16:2+events_unbound11:23:034
3277057993533,2cyclictest3840862-21kworker/u16:2+events_unbound11:23:034
3277057993533,2cyclictest3571706-21kworker/u16:3+events_unbound11:42:554
3277057993533,2cyclictest3571706-21kworker/u16:3+events_unbound09:52:474
3277057993532,2cyclictest3571944-21kworker/u16:6+events_unbound09:30:274
3277065993432,2cyclictest3789127-21kworker/u16:5+events_unbound11:06:426
3277065993432,2cyclictest3756194-21kworker/u16:1+events_unbound11:27:586
3277057993432,2cyclictest3534810-21kworker/u16:2+events_unbound09:32:204
3277065993332,1cyclictest3911453-21kworker/u16:4+events_unbound11:55:436
3277065993332,1cyclictest3634505-21kworker/u16:4+events_unbound10:15:356
3277065993331,2cyclictest3961326-21kworker/u16:2+events_unbound12:22:436
3277065993331,2cyclictest3840861-21kworker/u16:0+events_unbound12:05:476
3277065993331,2cyclictest3840861-21kworker/u16:0+events_unbound12:05:476
3277065993331,2cyclictest3694284-21kworker/u16:2+events_unbound10:49:166
3277065993331,2cyclictest3692640-21kworker/u16:1+events_unbound10:28:396
3277065993331,2cyclictest3595749-21kworker/u16:0+flush-8:009:47:046
3277065993331,2cyclictest3595749-21kworker/u16:0+events_unbound09:59:086
3277065993331,2cyclictest3571706-21kworker/u16:3+events_unbound10:22:126
3277065993331,2cyclictest3493637-21kworker/u16:4+events_unbound09:15:086
3277057993331,2cyclictest3840861-21kworker/u16:0+events_unbound12:00:124
3277057993331,2cyclictest3789127-21kworker/u16:5+events_unbound11:17:524
3277057993331,2cyclictest3756194-21kworker/u16:1+events_unbound11:14:364
3277057993331,2cyclictest3694284-21kworker/u16:2+events_unbound10:21:354
3277067993232,0cyclictest0-21swapper/711:07:077
3277067993227,4cyclictest3670588-21latency_hist10:11:427
3277065993230,2cyclictest3961326-21kworker/u16:2+events_unbound12:10:426
3277065993230,2cyclictest3719419-21kworker/u16:0+events_unbound10:53:446
3277065993229,2cyclictest3223097-21kworker/u16:3+events_unbound07:11:456
3277057993230,2cyclictest3719419-21kworker/u16:0+events_unbound10:40:484
3277057993230,2cyclictest3719419-21kworker/u16:0+events_unbound10:32:594
3277057993230,2cyclictest3694284-21kworker/u16:2+events_unbound10:49:124
3277067993130,0cyclictest0-21swapper/711:51:547
3277067993130,0cyclictest0-21swapper/707:32:017
3277065993129,2cyclictest3571706-21kworker/u16:3+events_unbound11:46:046
3277057993129,2cyclictest3407531-21kworker/u16:0+events_unbound09:26:384
3277065993028,2cyclictest3961326-21kworker/u16:2+flush-8:012:16:416
3277065993028,2cyclictest3571706-21kworker/u16:3+events_unbound09:32:406
3277057993027,2cyclictest3205296-21kworker/u16:2+events_unbound07:06:564
3277065992927,2cyclictest3756194-21kworker/u16:1+events_unbound11:02:516
3277065992927,2cyclictest3571706-21kworker/u16:3+flush-8:010:32:076
3277065992927,2cyclictest3571706-21kworker/u16:3+events_unbound10:38:516
3277065992927,2cyclictest3407531-21kworker/u16:0+flush-8:008:46:526
38648352280,1chrt3864833-21ssh11:31:107
3277067992827,0cyclictest0-21swapper/708:06:547
3277067992826,1cyclictest0-21swapper/710:16:557
3277065992826,2cyclictest3756194-21kworker/u16:1+events_unbound10:58:516
3277065992826,2cyclictest3694284-21kworker/u16:2+events_unbound10:43:246
3277065992826,2cyclictest3435535-21kworker/u16:2+events_unbound08:42:126
3277065992826,2cyclictest3435535-21kworker/u16:2+events_unbound08:42:126
3277065992826,2cyclictest3366565-21kworker/u16:1+events_unbound07:52:116
3277065992825,2cyclictest3493472-21kworker/u16:2+flush-8:008:56:526
3277057992826,2cyclictest3366565-21kworker/u16:1+flush-8:007:57:074
3277057992826,2cyclictest3366565-21kworker/u16:1+flush-8:007:57:074
3277057992826,2cyclictest3366565-21kworker/u16:1+events_unbound08:22:124
37660162270,1chrt3766017-21sh10:48:147
3277065992725,2cyclictest3789127-21kworker/u16:5+events_unbound11:19:046
3277065992725,2cyclictest3571706-21kworker/u16:3+events_unbound10:09:286
39620832260,1chrt3962081-21ssh12:11:347
3277067992621,4cyclictest650-21systemd-journal12:26:367
3277065992624,2cyclictest3607869-21kworker/u16:1+events_unbound09:43:526
3277065992624,2cyclictest3571706-21kworker/u16:3+events_unbound11:32:376
3277057992624,2cyclictest3193075-21kworker/u16:0+events_unbound07:48:534
3277065992523,2cyclictest3407531-21kworker/u16:0+events_unbound08:27:136
3277062992523,2cyclictest3571706-21kworker/u16:3+flush-8:009:41:425
3277057992522,2cyclictest3309875-21kworker/u16:1+flush-8:007:36:424
3277057992522,2cyclictest3299762-21kworker/u16:5+events_unbound07:26:444
3277067992423,0cyclictest0-21swapper/711:32:047
3277067992322,0cyclictest0-21swapper/708:36:567
3277067992321,1cyclictest3840429-21ssh11:20:587
327706799230,22cyclictest124-21kswapd009:29:017
3277065992321,2cyclictest3299762-21kworker/u16:5+flush-8:007:41:386
3277065992321,2cyclictest3193075-21kworker/u16:0+events_unbound07:07:216
3277057992321,2cyclictest3435535-21kworker/u16:2+events_unbound08:40:524
3277057992321,2cyclictest3368023-21kworker/u16:3+events_unbound08:09:524
3277057992320,2cyclictest3299762-21kworker/u16:5+events_unbound07:41:454
3277067992221,0cyclictest0-21swapper/707:17:007
3277065992220,2cyclictest3309875-21kworker/u16:1+events_unbound07:27:026
3277057992220,2cyclictest3299762-21kworker/u16:5+events_unbound07:17:434
3277067992120,0cyclictest0-21swapper/712:02:047
3277067992120,0cyclictest0-21swapper/712:02:047
3277067992117,3cyclictest3536350-21ssh09:15:517
3277062992119,2cyclictest3634505-21kworker/u16:4+events_unbound10:17:075
3277057992119,2cyclictest3407531-21kworker/u16:0+events_unbound08:52:064
3277067992018,1cyclictest0-21swapper/711:56:477
3277067992015,4cyclictest951ktimers/710:34:447
3277065992018,2cyclictest3368023-21kworker/u16:3+events_unbound08:06:526
3277065992018,2cyclictest3368023-21kworker/u16:3+events_unbound07:57:066
3277065992018,2cyclictest3368023-21kworker/u16:3+events_unbound07:57:066
3277065992018,2cyclictest3193075-21kworker/u16:0+flush-8:007:46:586
3277057992018,2cyclictest3407531-21kworker/u16:0+flush-8:008:47:244
3277057992017,2cyclictest3407531-21kworker/u16:0+events_unbound08:16:444
3277067991918,0cyclictest0-21swapper/709:37:107
3277067991917,1cyclictest3705524-21ssh10:23:327
3277067991917,1cyclictest3656621-21ssh10:03:157
3277067991917,1cyclictest3656621-21ssh10:03:157
3277067991917,1cyclictest3512564-21diskmemload11:05:477
3277067991916,2cyclictest3898363-21ssh11:42:067
3277067991914,4cyclictest1267-21snmpd08:27:227
3277067991817,1cyclictest0-21swapper/709:53:037
3277067991817,0cyclictest0-21swapper/707:47:067
3277067991816,1cyclictest3512564-21diskmemload11:13:037
3277065991816,2cyclictest3407531-21kworker/u16:0+flush-8:008:12:066
327706799178,7cyclictest0-21swapper/709:21:597
3277067991716,1cyclictest3512564-21diskmemload10:55:377
3277067991714,2cyclictest951ktimers/711:48:027
327706799170,1cyclictest0-21swapper/707:42:047
327706799170,1cyclictest0-21swapper/707:11:437
3277065991715,2cyclictest3435535-21kworker/u16:2+events_unbound08:32:086
3277062991710,6cyclictest3446515-21irqcore08:31:575
3277057991715,2cyclictest3299762-21kworker/u16:5+events_unbound07:16:014
327706799168,7cyclictest0-21swapper/709:08:277
3277067991614,1cyclictest951ktimers/709:49:327
3277067991613,2cyclictest4007688-21ssh12:27:077
3277067991612,3cyclictest1267-21snmpd10:58:237
3277067991612,3cyclictest1267-21snmpd09:20:357
327706799160,14cyclictest0-21swapper/708:47:047
3277065991614,2cyclictest3309875-21kworker/u16:1+events_unbound07:36:016
3277065991614,2cyclictest3299762-21kworker/u16:5+flush-8:007:21:426
327706599160,15cyclictest3506598-21grep09:02:006
327706299160,16cyclictest0-21swapper/512:22:295
327706299160,16cyclictest0-21swapper/510:47:165
327706299160,16cyclictest0-21swapper/507:07:015
327706799157,7cyclictest0-21swapper/711:39:137
327706799157,2cyclictest96-21ksoftirqd/709:56:577
3277067991514,0cyclictest0-21swapper/708:12:027
3277067991513,1cyclictest951ktimers/710:39:517
327706299158,6cyclictest3708538-21cat10:26:565
327706299156,8cyclictest3538110-21cat09:16:565
327706299150,7cyclictest3735388-21grep10:36:585
327706299150,15cyclictest0-21swapper/512:36:225
3277057991513,2cyclictest3407531-21kworker/u16:0+events_unbound08:32:244
3277057991513,2cyclictest3407531-21kworker/u16:0+events_unbound08:13:524
3277057991513,2cyclictest3309875-21kworker/u16:1+events_unbound07:39:524
327706799148,1cyclictest0-21swapper/712:32:047
327706799147,6cyclictest0-21swapper/710:11:587
327706799146,7cyclictest6045-21gmain08:16:597
327706799146,7cyclictest0-21swapper/712:12:587
327706799146,7cyclictest0-21swapper/711:21:597
327706799146,7cyclictest0-21swapper/711:21:597
327706799145,8cyclictest0-21swapper/709:34:197
3277067991411,2cyclictest3284856-21kthreadcore07:07:107
327706799140,1cyclictest0-21swapper/712:17:047
327706799140,12cyclictest3395807-21ntpq08:02:077
3277065991412,2cyclictest3435535-21kworker/u16:2+events_unbound08:37:256
327706299147,5cyclictest5752-21gdbus09:34:075
3277062991413,1cyclictest0-21swapper/511:54:355
3277062991413,1cyclictest0-21swapper/509:26:335
3277062991412,2cyclictest0-21swapper/510:01:525
3277062991412,2cyclictest0-21swapper/510:01:525
3277062991411,3cyclictest0-21swapper/511:50:105
3277062991411,3cyclictest0-21swapper/511:06:215
327706299140,6cyclictest3563359-21cat09:27:005
327706299140,14cyclictest0-21swapper/511:45:455
327706299140,14cyclictest0-21swapper/511:38:595
327706299140,11cyclictest3854007-21fschecks_count11:26:565
327706299140,0cyclictest0-21swapper/507:12:045
3277057991412,2cyclictest3299762-21kworker/u16:5+events_unbound07:25:324
3277057991411,2cyclictest3366565-21kworker/u16:1+flush-8:008:01:524
327706799139,3cyclictest1267-21snmpd09:04:537
3277067991312,0cyclictest0-21swapper/708:56:447
3277065991311,2cyclictest3407531-21kworker/u16:0+events_unbound08:21:556
327706299139,3cyclictest3349508-21cat07:41:565
327706299135,7cyclictest3397939-21cat08:06:565
3277062991312,1cyclictest0-21swapper/510:52:285
3277062991312,1cyclictest0-21swapper/508:56:455
3277062991312,1cyclictest0-21swapper/507:34:565
3277062991311,2cyclictest0-21swapper/507:16:575
3277057991311,2cyclictest3407531-21kworker/u16:0+events_unbound08:56:564
327706799129,2cyclictest1267-21snmpd08:43:167
327706799129,2cyclictest1267-21snmpd08:43:167
327706799128,3cyclictest1267-21snmpd08:31:497
327706799128,3cyclictest1267-21snmpd07:25:237
327706799123,8cyclictest0-21swapper/707:37:007
327706799121,9cyclictest924-21NetworkManager07:26:557
327706799120,10cyclictest3492226-21needreboot08:52:047
327706799120,10cyclictest0-21swapper/708:22:017
327706299127,4cyclictest0-21swapper/509:46:585
327706299123,8cyclictest3465244-21cut08:41:555
327706299123,8cyclictest3465244-21cut08:41:555
3277062991211,1cyclictest0-21swapper/512:26:455
3277062991211,1cyclictest0-21swapper/511:18:195
3277062991211,1cyclictest0-21swapper/510:21:445
3277062991210,2cyclictest0-21swapper/509:09:035
327706299120,9cyclictest37514121kthreadcore10:42:045
327706299120,9cyclictest34234041kthreadcore08:17:025
327706299120,9cyclictest33819271cut07:57:025
327706299120,9cyclictest33819271cut07:57:025
327706299120,1cyclictest0-21swapper/508:04:155
327706299120,12cyclictest0-21swapper/507:53:325
327706799119,1cyclictest0-21swapper/707:57:037
327706799119,1cyclictest0-21swapper/707:57:037
327706599116,4cyclictest3349507-21cat07:41:566
3277065991110,1cyclictest0-21swapper/608:21:106
327706599110,11cyclictest0-21swapper/607:22:316
327706299117,3cyclictest3504102-21cat09:01:575
327706299113,7cyclictest3782263-21cut10:57:005
327706299113,7cyclictest3456329-21kthreadcore08:36:585
327706299112,8cyclictest3976947-21cut12:16:575
327706299112,8cyclictest3966043-21cut12:11:595
327706299112,8cyclictest3660911-21tr10:06:585
327706299112,8cyclictest3623833-21cut09:51:595
3277062991110,1cyclictest0-21swapper/511:58:505
3277062991110,1cyclictest0-21swapper/508:49:205
3277062991110,1cyclictest0-21swapper/507:26:535
327706299110,9cyclictest3634830-21tr09:56:525
327706299110,9cyclictest3598253-21cat09:41:535
327706299110,9cyclictest3358540-21grep07:46:525
327705799119,2cyclictest3193075-21kworker/u16:0+events_unbound07:56:274
3277057991110,1cyclictest0-21swapper/409:06:084
327706799100,9cyclictest0-21swapper/707:51:577
327706299103,6cyclictest3527878-21kthreadcore09:12:005
327706299102,7cyclictest3725687-21cut10:32:015
327706299102,7cyclictest3671213-21wc10:11:555
327706299102,7cyclictest3406836-21cat08:11:545
327706299102,7cyclictest3313234-21kthreadcore07:22:025
327706299100,9cyclictest3950764-21ls12:06:535
327706299100,9cyclictest3940318-21grep12:01:585
327706299100,9cyclictest3940318-21grep12:01:585
327706299100,9cyclictest3821138-21grep11:11:595
327706299100,9cyclictest3804888-21grep11:06:525
327706299100,9cyclictest3427167-21cut08:21:575
327706299100,8cyclictest3841387-21cat11:21:535
327706299100,8cyclictest3841387-21cat11:21:535
327706299100,8cyclictest3484132-21tr08:51:545
327706299100,8cyclictest3339201-21cpuspeed_turbos07:36:535
327705799109,1cyclictest0-21swapper/408:45:384
327705799109,1cyclictest0-21swapper/408:45:384
32770659994,4cyclictest3484759-21cat08:51:576
32770629991,7cyclictest3435784-21cat08:26:535
32770629990,8cyclictest3865663-21awk11:31:535
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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