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2026-02-08 - 06:40
[ 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 rackfslot7.osadl.org (updated Sun Feb 08, 2026 00:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
69159699740,55cyclictest733390-21kworker/u32:0+events_unbound20:34:021
691603997212,19cyclictest0-21swapper/500:10:145
691596997032,19cyclictest0-21swapper/120:50:161
691596997032,19cyclictest0-21swapper/120:50:151
691603996910,39cyclictest0-21swapper/522:30:165
69159699666,59cyclictest843350-21taskset23:40:441
691596996425,20cyclictest787481-21chrt22:00:191
69159699634,40cyclictest801395-21ntpq22:25:191
691596995920,39cyclictest331ktimers/122:49:571
691590995958,1cyclictest171ktimers/019:55:170
691605995818,40cyclictest88-21ksoftirqd/720:50:177
691605995818,40cyclictest88-21ksoftirqd/720:50:167
69159699580,58cyclictest686374-21kworker/u32:1+events_unbound19:14:111
691596995738,19cyclictest331ktimers/121:39:131
691596995717,20cyclictest362-21jbd2/sda2-823:30:171
69159699570,38cyclictest746546-21kworker/u32:0+events_unbound23:26:121
69159699570,36cyclictest791332-21kworker/u32:4+events_unbound22:35:481
69159699570,18cyclictest0-21swapper/121:05:161
691596995637,19cyclictest331ktimers/100:10:411
69159699560,55cyclictest686374-21kworker/u32:1+events_unbound19:47:491
691596995538,17cyclictest85750irq/36-eno1-TxRx-221:27:511
69159699550,36cyclictest694653-21kworker/u32:4+events_unbound19:39:251
691596995419,15cyclictest0-21swapper/119:30:361
691596995416,19cyclictest795750-21ntpq22:15:211
691596995414,39cyclictest0-21swapper/119:55:131
691600995314,19cyclictest0-21swapper/221:00:162
691596995314,39cyclictest0-21swapper/122:14:291
691596995314,39cyclictest0-21swapper/120:38:071
691603995214,19cyclictest0-21swapper/519:30:165
691596995233,19cyclictest0-21swapper/123:10:001
691596995233,19cyclictest0-21swapper/120:20:021
691596995233,0cyclictest758499-21apt-get21:10:111
691596995213,39cyclictest0-21swapper/120:10:231
691596995213,19cyclictest0-21swapper/119:50:131
691590995214,19cyclictest0-21swapper/023:40:150
691596995133,18cyclictest0-21swapper/100:26:281
691596995132,19cyclictest0-21swapper/119:20:011
691596995132,0cyclictest0-21swapper/100:36:561
691604995012,19cyclictest0-21swapper/620:35:166
691603995031,19cyclictest0-21swapper/521:15:165
691596995031,19cyclictest0-21swapper/123:59:591
691596995031,19cyclictest0-21swapper/121:45:151
691596995031,19cyclictest0-21swapper/120:48:451
691596995031,19cyclictest0-21swapper/119:25:231
691596995011,39cyclictest0-21swapper/123:10:301
691596995011,39cyclictest0-21swapper/122:51:001
691596995011,39cyclictest0-21swapper/121:21:281
691596994930,19cyclictest0-21swapper/123:54:561
691596994930,19cyclictest0-21swapper/123:36:021
691596994930,19cyclictest0-21swapper/122:25:011
691596994930,19cyclictest0-21swapper/121:57:131
691596994930,19cyclictest0-21swapper/121:44:181
691596994930,19cyclictest0-21swapper/120:59:561
691596994930,19cyclictest0-21swapper/120:59:551
691596994911,19cyclictest0-21swapper/123:48:061
691596994910,39cyclictest0-21swapper/123:17:481
691596994910,39cyclictest0-21swapper/122:08:511
691590994911,19cyclictest0-21swapper/022:40:140
69160099489,39cyclictest0-21swapper/221:40:152
691596994846,2cyclictest0-21swapper/100:05:181
691596994830,18cyclictest0-21swapper/122:31:381
691596994830,18cyclictest0-21swapper/100:01:181
691596994829,19cyclictest735666-21apt-get20:30:011
691596994829,19cyclictest0-21swapper/100:24:451
69160599479,19cyclictest0-21swapper/721:50:157
69160299478,39cyclictest0-21swapper/423:10:144
691596994729,18cyclictest0-21swapper/121:20:011
691596994728,19cyclictest754976-21chrt21:00:291
691596994728,19cyclictest331ktimers/120:07:521
691596994728,19cyclictest0-21swapper/100:31:481
69160599468,19cyclictest0-21swapper/719:25:157
69160599467,39cyclictest0-21swapper/720:30:187
69160499468,19cyclictest0-21swapper/620:45:176
69160399468,19cyclictest0-21swapper/520:05:175
691590994628,0cyclictest0-21swapper/019:30:150
691600994527,0cyclictest0-21swapper/223:50:152
69159699457,19cyclictest0-21swapper/100:17:161
691596994526,19cyclictest0-21swapper/120:04:251
69159699446,19cyclictest0-21swapper/122:57:371
69159699445,19cyclictest0-21swapper/119:23:581
69159699444,39cyclictest832768-21/usr/sbin/munin23:25:011
69160299435,19cyclictest0-21swapper/421:10:154
691602994325,18cyclictest0-21swapper/421:25:144
69159699434,39cyclictest0-21swapper/122:43:421
691596994324,19cyclictest0-21swapper/123:01:141
691596994324,19cyclictest0-21swapper/121:50:251
69160599424,19cyclictest0-21swapper/719:30:157
69160399424,38cyclictest0-21swapper/519:40:155
691596994233,9cyclictest0-21swapper/121:35:021
69160599402,38cyclictest0-21swapper/722:45:167
69159699390,20cyclictest686374-21kworker/u32:1+events_unbound19:43:381
691605993819,19cyclictest0-21swapper/723:30:167
691603993838,0cyclictest719084-21kworker/5:1+events21:29:135
691602993819,19cyclictest0-21swapper/420:50:164
691602993819,19cyclictest0-21swapper/420:50:164
691596993819,19cyclictest0-21swapper/120:23:571
69159099380,19cyclictest0-21swapper/000:15:140
691603993737,0cyclictest719084-21kworker/5:1+events21:24:595
691603993718,0cyclictest0-21swapper/519:35:155
691590993718,0cyclictest0-21swapper/019:25:150
69159099370,37cyclictest0-21swapper/020:05:170
691603993636,0cyclictest860632-21kworker/5:2+events00:33:015
691603993636,0cyclictest860632-21kworker/5:2+events00:28:165
691603993636,0cyclictest793725-21kworker/5:2+events22:23:455
691603993636,0cyclictest774610-21kworker/5:2+events21:42:455
691603993618,18cyclictest691ktimers/522:35:165
691602993617,0cyclictest0-21swapper/422:15:174
691596993627,0cyclictest0-21swapper/120:40:241
691590993636,0cyclictest0-21swapper/021:00:250
69159099360,35cyclictest0-21swapper/022:20:150
69160599350,16cyclictest0-21swapper/722:40:147
69160599350,15cyclictest0-21swapper/722:35:187
69160599350,15cyclictest0-21swapper/721:20:167
69160599350,15cyclictest0-21swapper/719:15:157
69160499350,16cyclictest0-21swapper/622:30:166
691603993535,0cyclictest860632-21kworker/5:2+events00:24:405
691603993535,0cyclictest724575-21kworker/5:0+events20:47:335
691603993535,0cyclictest724575-21kworker/5:0+events20:31:455
691603993535,0cyclictest724575-21kworker/5:0+events20:16:065
69160299350,15cyclictest0-21swapper/400:30:164
69160199350,15cyclictest0-21swapper/323:50:143
69160099350,15cyclictest0-21swapper/223:05:162
69159099350,15cyclictest0-21swapper/021:25:140
691605993415,19cyclictest0-21swapper/723:05:157
69160599340,34cyclictest0-21swapper/721:40:157
69160599340,15cyclictest0-21swapper/722:55:177
69160599340,15cyclictest0-21swapper/719:10:177
69160499340,34cyclictest0-21swapper/622:15:166
69160399349,20cyclictest0-21swapper/522:40:155
691603993434,0cyclictest793725-21kworker/5:2+events22:15:155
691603993434,0cyclictest710876-21kworker/5:2+events19:53:465
69160399340,15cyclictest0-21swapper/523:25:165
69160399340,15cyclictest0-21swapper/521:30:155
691602993419,15cyclictest0-21swapper/423:30:164
691602993418,16cyclictest0-21swapper/419:15:154
69160299340,34cyclictest0-21swapper/421:20:174
69160199340,34cyclictest0-21swapper/320:46:293
69160199340,34cyclictest0-21swapper/320:04:263
69160199340,14cyclictest0-21swapper/321:58:343
691600993414,20cyclictest0-21swapper/220:00:162
691600993414,19cyclictest0-21swapper/219:20:162
69160099340,34cyclictest0-21swapper/219:45:152
69160099340,15cyclictest0-21swapper/219:50:162
69159099340,34cyclictest0-21swapper/000:00:170
69159099340,15cyclictest0-21swapper/023:15:160
69159099340,14cyclictest0-21swapper/000:20:150
691605993314,19cyclictest0-21swapper/723:45:167
691605993314,19cyclictest0-21swapper/721:35:147
691605993314,19cyclictest0-21swapper/719:35:157
691605993314,19cyclictest0-21swapper/700:05:157
691604993314,19cyclictest0-21swapper/623:15:226
691604993314,19cyclictest0-21swapper/622:05:156
691604993314,19cyclictest0-21swapper/621:00:176
691603993333,0cyclictest843384-21kworker/5:0+events00:16:325
691603993333,0cyclictest719084-21kworker/5:1+events21:45:215
691603993314,19cyclictest0-21swapper/523:10:145
691603993314,19cyclictest0-21swapper/522:00:175
691603993314,19cyclictest0-21swapper/520:25:175
691603993314,19cyclictest0-21swapper/520:10:165
691603993314,19cyclictest0-21swapper/519:10:165
69160399330,14cyclictest0-21swapper/523:20:165
691602993333,0cyclictest0-21swapper/421:41:194
691602993314,19cyclictest0-21swapper/422:05:154
691602993314,19cyclictest0-21swapper/420:10:224
691602993314,19cyclictest0-21swapper/419:45:154
691602993314,19cyclictest0-21swapper/419:30:174
691601993314,19cyclictest0-21swapper/323:55:153
691601993314,19cyclictest0-21swapper/323:05:153
691601993314,19cyclictest0-21swapper/323:04:393
691601993314,19cyclictest0-21swapper/321:52:333
691601993314,19cyclictest0-21swapper/321:30:153
691601993314,19cyclictest0-21swapper/321:16:303
691601993314,19cyclictest0-21swapper/320:10:263
691601993314,19cyclictest0-21swapper/319:15:153
691601993314,19cyclictest0-21swapper/300:00:173
691600993314,19cyclictest0-21swapper/222:10:152
691600993314,19cyclictest0-21swapper/220:55:162
691600993314,19cyclictest0-21swapper/220:55:152
691600993314,19cyclictest0-21swapper/220:40:162
691600993314,19cyclictest0-21swapper/219:55:162
691600993314,18cyclictest0-21swapper/223:25:132
691596993314,19cyclictest0-21swapper/119:10:031
691590993314,19cyclictest0-21swapper/023:35:170
691590993314,19cyclictest0-21swapper/022:45:150
691590993314,19cyclictest0-21swapper/021:45:170
691590993314,19cyclictest0-21swapper/019:35:150
691590993314,19cyclictest0-21swapper/019:15:150
691590993314,19cyclictest0-21swapper/019:10:170
691590993313,19cyclictest0-21swapper/021:15:160
691605993213,19cyclictest0-21swapper/723:25:167
691605993213,19cyclictest0-21swapper/722:25:167
691605993213,19cyclictest0-21swapper/721:55:147
691605993213,19cyclictest0-21swapper/721:05:157
691605993213,19cyclictest0-21swapper/720:35:157
691605993213,19cyclictest0-21swapper/719:20:177
691604993213,19cyclictest0-21swapper/600:35:156
691604993213,19cyclictest0-21swapper/600:15:156
691603993232,0cyclictest828768-21kworker/5:1+events23:30:145
691603993232,0cyclictest821304-21kworker/5:2+events23:40:035
691603993232,0cyclictest821304-21kworker/5:2+events23:15:035
691603993232,0cyclictest807583-21kworker/5:1+events22:50:145
691603993232,0cyclictest719084-21kworker/5:1+events20:00:175
691603993232,0cyclictest710876-21kworker/5:2+events19:45:155
691603993231,1cyclictest755278-21kworker/5:2+events21:05:155
691603993214,0cyclictest0-21swapper/519:55:165
691603993214,0cyclictest0-21swapper/500:35:155
691603993213,19cyclictest0-21swapper/523:00:155
691603993212,19cyclictest0-21swapper/523:55:145
691602993232,0cyclictest0-21swapper/420:01:454
691601993214,18cyclictest0-21swapper/320:25:163
691601993214,18cyclictest0-21swapper/319:45:163
691601993213,19cyclictest0-21swapper/323:34:403
691601993213,19cyclictest0-21swapper/322:05:153
691601993213,19cyclictest0-21swapper/320:22:273
691601993213,19cyclictest0-21swapper/319:40:233
691601993213,19cyclictest0-21swapper/319:22:223
691601993213,19cyclictest0-21swapper/300:16:443
691601993212,20cyclictest0-21swapper/322:45:033
691601993212,19cyclictest0-21swapper/321:28:323
691600993213,19cyclictest0-21swapper/223:35:162
691600993213,19cyclictest0-21swapper/223:20:162
691600993213,19cyclictest0-21swapper/222:45:152
691600993213,19cyclictest0-21swapper/200:15:142
691600993213,0cyclictest0-21swapper/221:10:152
691590993214,18cyclictest0-21swapper/020:40:160
691590993214,0cyclictest0-21swapper/022:00:160
691590993213,19cyclictest0-21swapper/021:35:150
691590993213,19cyclictest0-21swapper/020:45:160
691590993213,19cyclictest0-21swapper/000:35:210
691605993112,19cyclictest0-21swapper/722:15:177
691605993112,19cyclictest0-21swapper/700:10:157
691604993112,19cyclictest0-21swapper/620:20:156
691603993131,0cyclictest758324-21kworker/5:0+events21:35:035
691603993131,0cyclictest719084-21kworker/5:1+events21:55:035
691603993112,19cyclictest0-21swapper/522:55:165
691603993111,19cyclictest0-21swapper/522:25:155
691602993112,19cyclictest0-21swapper/423:00:154
691602993112,19cyclictest0-21swapper/419:25:154
691601993112,19cyclictest0-21swapper/323:46:413
691601993112,19cyclictest0-21swapper/322:52:373
691601993112,19cyclictest0-21swapper/322:40:363
691601993112,19cyclictest0-21swapper/322:28:353
691601993112,19cyclictest0-21swapper/322:20:153
691601993112,19cyclictest0-21swapper/322:00:163
691601993112,19cyclictest0-21swapper/300:34:453
691601993112,19cyclictest0-21swapper/300:20:153
691601993111,19cyclictest0-21swapper/322:34:363
691600993113,18cyclictest0-21swapper/222:15:162
691600993113,18cyclictest0-21swapper/200:20:152
691600993112,19cyclictest0-21swapper/223:40:162
691600993112,19cyclictest0-21swapper/221:25:142
691600993112,19cyclictest0-21swapper/220:20:152
691600993111,20cyclictest0-21swapper/221:50:162
691590993130,0cyclictest0-21swapper/023:30:240
691590993112,19cyclictest0-21swapper/022:50:150
691603993030,0cyclictest821304-21kworker/5:2+events23:05:235
691603993030,0cyclictest758324-21kworker/5:0+events21:12:595
691603993030,0cyclictest724575-21kworker/5:0+events20:20:035
691603993030,0cyclictest702383-21kworker/5:2+events19:26:195
691602993011,19cyclictest0-21swapper/423:45:164
691602993011,19cyclictest0-21swapper/421:35:144
691602993011,19cyclictest0-21swapper/400:05:154
691601993011,19cyclictest0-21swapper/323:28:403
691601993011,19cyclictest0-21swapper/322:58:373
691601993011,19cyclictest0-21swapper/322:16:343
691601993011,19cyclictest0-21swapper/321:40:323
691601993011,19cyclictest0-21swapper/321:04:303
691601993011,19cyclictest0-21swapper/319:58:243
691601993011,19cyclictest0-21swapper/319:34:223
691601993011,19cyclictest0-21swapper/319:28:233
691601993011,0cyclictest0-21swapper/320:40:273
691601993011,0cyclictest0-21swapper/300:28:453
691600993012,18cyclictest0-21swapper/223:45:152
691600993012,18cyclictest0-21swapper/200:05:162
691600993011,19cyclictest0-21swapper/223:55:142
691590993011,19cyclictest0-21swapper/022:10:130
691590993011,19cyclictest0-21swapper/021:10:160
691605992910,19cyclictest0-21swapper/723:50:147
691604992910,19cyclictest0-21swapper/621:45:156
691603992929,0cyclictest828768-21kworker/5:1+events23:35:025
691603992929,0cyclictest793725-21kworker/5:2+events22:45:185
691603992929,0cyclictest719084-21kworker/5:1+events21:52:285
691603992929,0cyclictest719084-21kworker/5:1+events20:41:395
691602992910,19cyclictest0-21swapper/423:20:174
691601992910,19cyclictest0-21swapper/323:16:393
691601992910,19cyclictest0-21swapper/321:22:303
691601992910,19cyclictest0-21swapper/320:16:263
691601992910,19cyclictest0-21swapper/319:52:243
691600992929,0cyclictest0-21swapper/222:25:152
691600992910,19cyclictest0-21swapper/220:15:142
691600992910,19cyclictest0-21swapper/219:40:142
69160599289,19cyclictest0-21swapper/700:00:167
69160599289,0cyclictest0-21swapper/720:05:177
69160399289,19cyclictest0-21swapper/520:55:165
69160399289,19cyclictest0-21swapper/520:55:155
69160399288,19cyclictest0-21swapper/519:20:175
691603992828,0cyclictest843384-21kworker/5:0+events00:06:075
691603992828,0cyclictest843384-21kworker/5:0+events00:00:165
691603992828,0cyclictest724575-21kworker/5:0+events20:39:155
691603992828,0cyclictest686559-21kworker/5:1+events19:19:565
69160199289,19cyclictest0-21swapper/323:22:393
69160199289,19cyclictest0-21swapper/323:10:383
69160199289,19cyclictest0-21swapper/320:34:273
691601992810,18cyclictest0-21swapper/320:58:293
691601992810,18cyclictest0-21swapper/320:58:293
69160099289,19cyclictest0-21swapper/222:40:152
69159099289,19cyclictest0-21swapper/020:50:170
69159099289,19cyclictest0-21swapper/020:50:160
69160499278,19cyclictest0-21swapper/600:10:146
691603992727,0cyclictest828768-21kworker/5:1+events23:45:165
691603992727,0cyclictest790988-21kworker/5:0+events22:10:245
69160299279,18cyclictest0-21swapper/400:25:154
69160299278,19cyclictest0-21swapper/422:20:154
69160299278,19cyclictest0-21swapper/422:10:134
69160299278,19cyclictest0-21swapper/420:20:224
69160299278,19cyclictest0-21swapper/400:00:164
69160199278,19cyclictest0-21swapper/323:35:173
69160099279,18cyclictest0-21swapper/222:20:162
691603992626,0cyclictest843384-21kworker/5:0+events23:50:125
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691602992219,2cyclictest756929-21strings21:05:194
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69160099200,1cyclictest0-21swapper/220:11:222
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