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2026-01-19 - 03:42
[ 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 Mon Jan 19, 2026 00:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
891267991560,156cyclictest0-21swapper/222:05:102
891266998224,39cyclictest1078-21lldpd20:50:371
891266997818,59cyclictest1053400-21chrt00:02:381
891266997333,39cyclictest957351-21cat21:10:001
891266997113,39cyclictest908025-21sed19:40:011
891266997112,40cyclictest1010976-21ntpq22:45:191
891266996829,38cyclictest1003938-21latency_hist22:35:001
891266996810,39cyclictest236199-21snmpd22:55:231
89126699679,19cyclictest0-21swapper/121:03:411
89126699667,40cyclictest960867-21diskstats21:15:151
89126699644,59cyclictest1043973-21ntpq23:45:191
89126799624,0cyclictest191rcu_preempt23:15:162
89126699613,39cyclictest1025143-21systemctl23:10:271
89126699610,42cyclictest994592-21ntpq22:15:181
891269995516,39cyclictest987337-21kworker/0:0-events_power_efficient23:10:514
891266995517,38cyclictest929225-21sed20:15:221
891266995517,19cyclictest932163-21chrt20:22:171
891266995517,19cyclictest932163-21chrt20:22:161
89126699550,55cyclictest0-21swapper/123:19:521
891271995314,39cyclictest0-21swapper/620:25:156
891266995319,34cyclictest0-21swapper/121:48:451
891266995319,34cyclictest0-21swapper/119:56:371
891266995319,34cyclictest0-21swapper/119:51:481
891266995319,34cyclictest0-21swapper/100:09:251
891266995319,15cyclictest0-21swapper/123:40:251
891266995319,15cyclictest0-21swapper/123:30:371
891266995319,15cyclictest0-21swapper/121:42:441
891266995319,15cyclictest0-21swapper/120:27:031
891266995319,15cyclictest0-21swapper/120:12:001
891266995315,19cyclictest938773-21diskstats20:35:131
891266995315,19cyclictest775-21avahi-daemon19:15:221
891266995314,39cyclictest0-21swapper/123:54:561
891266995314,39cyclictest0-21swapper/119:46:251
891266995314,39cyclictest0-21swapper/100:37:081
891266995314,20cyclictest321rcuc/121:10:131
891266995233,19cyclictest0-21swapper/123:37:491
891266995233,19cyclictest0-21swapper/123:25:561
891266995233,19cyclictest0-21swapper/122:51:321
891266995233,19cyclictest0-21swapper/122:38:571
891266995233,19cyclictest0-21swapper/122:21:451
891266995233,19cyclictest0-21swapper/121:55:151
891266995233,19cyclictest0-21swapper/121:33:481
891266995233,19cyclictest0-21swapper/120:40:091
891266995233,19cyclictest0-21swapper/120:05:371
891266995233,19cyclictest0-21swapper/120:01:361
891266995233,19cyclictest0-21swapper/119:34:411
891266995233,19cyclictest0-21swapper/100:20:291
891266995231,19cyclictest0-21swapper/122:27:351
891266995218,34cyclictest0-21swapper/123:56:051
891269995114,18cyclictest0-21swapper/422:46:494
891266995133,18cyclictest0-21swapper/122:10:411
891266995133,18cyclictest0-21swapper/120:47:371
891266995133,18cyclictest0-21swapper/100:32:171
891266995132,19cyclictest0-21swapper/120:32:491
891266995132,19cyclictest0-21swapper/119:41:321
891266995132,19cyclictest0-21swapper/100:19:491
891266995113,19cyclictest987603-21systemd-run22:05:011
891266995112,39cyclictest0-21swapper/100:26:561
891266995112,20cyclictest0-21swapper/121:53:211
891269995031,19cyclictest0-21swapper/421:34:434
891266995032,18cyclictest0-21swapper/122:40:401
891266995032,18cyclictest0-21swapper/121:37:411
891266995031,19cyclictest0-21swapper/123:23:411
891266995031,19cyclictest0-21swapper/120:59:241
891266995031,19cyclictest0-21swapper/119:24:451
891266995031,19cyclictest0-21swapper/100:10:091
891266995011,39cyclictest0-21swapper/123:02:241
891266994930,19cyclictest0-21swapper/123:05:091
891266994930,19cyclictest0-21swapper/121:28:131
891266994930,19cyclictest0-21swapper/121:21:321
891271994811,18cyclictest0-21swapper/620:30:196
89126699488,19cyclictest0-21swapper/119:28:021
89126599488,39cyclictest0-21swapper/021:10:150
89126999478,19cyclictest0-21swapper/400:15:154
89127199466,39cyclictest0-21swapper/622:05:146
891266994526,19cyclictest0-21swapper/119:12:491
89126599446,19cyclictest0-21swapper/020:15:150
89126599446,19cyclictest0-21swapper/000:20:170
891265994425,19cyclictest171ktimers/019:30:140
89126699435,19cyclictest0-21swapper/122:05:121
89127099424,38cyclictest0-21swapper/522:40:165
89127099424,19cyclictest0-21swapper/523:45:165
891267994225,0cyclictest0-21swapper/222:45:162
89126599422,39cyclictest0-21swapper/000:15:150
89127199412,38cyclictest0-21swapper/623:00:206
89126799412,39cyclictest0-21swapper/222:25:132
89127199390,20cyclictest0-21swapper/623:05:206
89127199390,19cyclictest0-21swapper/620:15:166
89126999390,20cyclictest0-21swapper/400:30:154
89126599390,15cyclictest0-21swapper/021:15:170
891272993814,24cyclictest0-21swapper/719:20:157
89127199380,38cyclictest0-21swapper/600:00:146
89127199380,19cyclictest0-21swapper/620:00:166
89126899380,18cyclictest0-21swapper/322:20:163
891265993813,24cyclictest0-21swapper/000:30:140
89127299370,18cyclictest0-21swapper/723:15:157
891271993713,23cyclictest0-21swapper/600:15:166
891271993713,19cyclictest0-21swapper/622:30:166
89127199370,18cyclictest0-21swapper/620:05:156
89127199370,18cyclictest0-21swapper/619:45:136
891270993737,0cyclictest956873-21kworker/5:1+events22:08:495
891270993737,0cyclictest956873-21kworker/5:1+events21:55:475
891269993737,0cyclictest0-21swapper/420:11:414
891269993719,18cyclictest0-21swapper/400:28:564
891267993718,19cyclictest0-21swapper/220:20:162
891267993718,19cyclictest0-21swapper/220:20:152
891265993714,19cyclictest0-21swapper/022:25:140
891265993714,19cyclictest0-21swapper/019:10:170
89127299360,36cyclictest0-21swapper/723:05:187
89127299360,17cyclictest0-21swapper/723:20:167
891270993636,0cyclictest890758-21kworker/5:2+events19:13:375
891270993615,20cyclictest70-21ksoftirqd/521:25:165
89127099360,35cyclictest0-21swapper/519:55:155
891269993618,18cyclictest0-21swapper/422:40:484
891269993618,18cyclictest0-21swapper/420:40:184
891265993613,19cyclictest0-21swapper/023:00:200
89126599360,35cyclictest0-21swapper/000:25:160
89127299350,35cyclictest0-21swapper/719:55:157
89127299350,34cyclictest0-21swapper/723:35:167
89127299350,15cyclictest0-21swapper/722:10:177
89127199350,34cyclictest0-21swapper/619:10:166
89127199350,16cyclictest0-21swapper/623:45:156
89127199350,15cyclictest0-21swapper/619:40:156
89127099350,15cyclictest0-21swapper/522:15:145
89127099350,15cyclictest0-21swapper/521:20:165
89127099350,15cyclictest0-21swapper/519:25:155
891269993535,0cyclictest0-21swapper/419:19:564
891269993516,19cyclictest0-21swapper/423:40:524
891269993516,19cyclictest0-21swapper/422:16:464
891267993535,0cyclictest0-21swapper/200:32:332
891267993517,18cyclictest0-21swapper/219:45:132
891265993516,19cyclictest171ktimers/021:40:160
891265993512,23cyclictest0-21swapper/000:35:180
891265993512,19cyclictest0-21swapper/020:20:160
891265993512,19cyclictest0-21swapper/020:20:160
891265993511,19cyclictest0-21swapper/023:55:180
89126599350,35cyclictest0-21swapper/023:35:220
89126599350,16cyclictest0-21swapper/019:25:170
89126599350,15cyclictest0-21swapper/023:40:150
891272993415,19cyclictest0-21swapper/700:00:147
891272993410,19cyclictest0-21swapper/723:30:157
89127299340,34cyclictest0-21swapper/722:45:167
89127299340,34cyclictest0-21swapper/721:20:157
891271993415,19cyclictest0-21swapper/622:25:146
89127199340,34cyclictest0-21swapper/623:55:166
89127199340,15cyclictest0-21swapper/621:00:166
891270993434,0cyclictest937757-21kworker/5:2+events20:55:255
891270993414,19cyclictest0-21swapper/522:20:175
891270993414,19cyclictest0-21swapper/521:15:165
89127099340,34cyclictest0-21swapper/522:55:155
89127099340,34cyclictest0-21swapper/521:45:155
89127099340,15cyclictest0-21swapper/522:00:155
891269993416,18cyclictest0-21swapper/423:58:554
891269993416,18cyclictest0-21swapper/422:52:504
891269993415,19cyclictest0-21swapper/421:40:444
89126999340,34cyclictest0-21swapper/420:58:414
89126999340,15cyclictest0-21swapper/400:20:174
891267993415,19cyclictest0-21swapper/222:35:152
89126799340,15cyclictest0-21swapper/222:30:162
891265993414,19cyclictest0-21swapper/020:05:150
89126599340,15cyclictest0-21swapper/020:45:160
891272993314,19cyclictest0-21swapper/723:25:177
891272993314,19cyclictest0-21swapper/723:00:207
891272993314,19cyclictest0-21swapper/722:55:157
891272993314,19cyclictest0-21swapper/722:50:167
891272993314,19cyclictest0-21swapper/720:55:147
891272993314,19cyclictest0-21swapper/720:00:167
891272993314,19cyclictest0-21swapper/719:45:147
891272993313,19cyclictest0-21swapper/721:55:167
89127299330,14cyclictest0-21swapper/722:40:157
89127199339,19cyclictest0-21swapper/623:20:156
89127199338,24cyclictest0-21swapper/600:35:186
891271993314,19cyclictest0-21swapper/623:15:166
891271993314,19cyclictest0-21swapper/620:55:156
891271993314,19cyclictest0-21swapper/600:05:166
891270993333,0cyclictest935017-21kworker/5:0+events21:02:255
891270993314,19cyclictest0-21swapper/523:30:155
891270993314,19cyclictest0-21swapper/522:45:165
891270993314,19cyclictest0-21swapper/521:50:155
891270993314,19cyclictest0-21swapper/500:10:155
891269993333,0cyclictest0-21swapper/420:39:254
891269993315,18cyclictest0-21swapper/419:58:374
891269993314,19cyclictest0-21swapper/422:25:144
891269993314,19cyclictest0-21swapper/421:35:164
891269993314,19cyclictest0-21swapper/419:34:354
891269993314,19cyclictest0-21swapper/419:28:344
891269993314,0cyclictest61-21ksoftirqd/420:16:374
89126999330,14cyclictest0-21swapper/423:50:154
891268993314,19cyclictest0-21swapper/320:08:433
891268993314,19cyclictest0-21swapper/300:20:163
891267993333,0cyclictest0-21swapper/221:00:172
891267993314,19cyclictest0-21swapper/221:25:152
891267993314,19cyclictest0-21swapper/221:10:162
891267993314,19cyclictest0-21swapper/220:25:162
891267993314,19cyclictest0-21swapper/220:00:162
891267993313,19cyclictest0-21swapper/222:40:162
891265993314,19cyclictest0-21swapper/021:45:140
891265993314,19cyclictest0-21swapper/021:05:160
891265993314,19cyclictest0-21swapper/019:45:140
891265993314,19cyclictest0-21swapper/000:10:160
891272993214,0cyclictest0-21swapper/722:35:167
891272993213,19cyclictest0-21swapper/721:40:167
891272993213,19cyclictest0-21swapper/720:30:197
891272993213,19cyclictest0-21swapper/719:25:177
891271993214,18cyclictest0-21swapper/622:20:156
891271993214,18cyclictest0-21swapper/620:50:186
891271993213,19cyclictest0-21swapper/623:50:166
891271993213,19cyclictest0-21swapper/622:10:166
891271993213,19cyclictest0-21swapper/622:00:156
891271993213,19cyclictest0-21swapper/620:20:166
891271993213,19cyclictest0-21swapper/620:20:156
891271993213,18cyclictest0-21swapper/620:35:146
891270993232,0cyclictest992788-21kworker/5:0+events23:06:495
891270993232,0cyclictest956873-21kworker/5:1+events21:40:125
891270993232,0cyclictest890758-21kworker/5:2+events19:50:005
891270993232,0cyclictest1056199-21kworker/5:0+events00:08:295
891270993232,0cyclictest1033911-21kworker/5:2+events00:29:415
891270993231,1cyclictest992788-21kworker/5:0+events22:53:045
891270993231,1cyclictest935017-21kworker/5:0+events20:46:015
891270993231,1cyclictest883806-21kworker/5:1+events19:20:415
891270993231,0cyclictest890758-21kworker/5:2+events19:51:375
891270993230,1cyclictest883806-21kworker/5:1+events19:15:415
891270993230,1cyclictest1020200-21kworker/5:2+events23:03:365
891270993214,18cyclictest0-21swapper/519:35:155
891270993213,19cyclictest0-21swapper/523:40:165
891270993213,19cyclictest0-21swapper/520:25:165
891269993214,18cyclictest0-21swapper/422:10:474
891269993214,18cyclictest0-21swapper/421:04:424
891269993214,18cyclictest0-21swapper/420:28:394
891269993213,19cyclictest894347-21kworker/4:2+events22:22:484
891269993213,19cyclictest0-21swapper/423:46:544
891269993213,19cyclictest0-21swapper/423:28:524
891269993213,19cyclictest0-21swapper/423:00:204
891269993213,19cyclictest0-21swapper/421:15:174
891269993213,19cyclictest0-21swapper/420:22:394
891269993213,19cyclictest0-21swapper/420:22:384
891269993213,19cyclictest0-21swapper/420:04:374
891269993213,19cyclictest0-21swapper/419:50:134
891269993213,19cyclictest0-21swapper/419:46:364
891269993213,19cyclictest0-21swapper/419:10:344
891269993213,19cyclictest0-21swapper/400:35:184
891268993213,19cyclictest0-21swapper/323:30:143
891268993213,19cyclictest0-21swapper/320:30:193
891268993213,19cyclictest0-21swapper/319:55:143
891268993213,19cyclictest0-21swapper/300:05:163
891267993213,19cyclictest0-21swapper/223:05:202
891267993213,19cyclictest0-21swapper/220:35:152
891267993213,19cyclictest0-21swapper/219:15:182
891265993213,19cyclictest0-21swapper/019:50:140
891265993213,19cyclictest0-21swapper/019:15:170
891265993212,20cyclictest0-21swapper/021:30:170
89127299317,19cyclictest0-21swapper/721:50:167
891272993113,18cyclictest0-21swapper/700:25:167
891272993112,19cyclictest0-21swapper/722:15:167
891272993112,19cyclictest0-21swapper/721:35:167
891272993112,19cyclictest0-21swapper/700:05:167
891271993112,19cyclictest0-21swapper/621:45:146
891271993112,19cyclictest0-21swapper/620:45:176
891271993112,19cyclictest0-21swapper/619:20:146
891271993111,19cyclictest0-21swapper/621:50:166
891270993131,0cyclictest956873-21kworker/5:1+events21:31:455
891270993131,0cyclictest937757-21kworker/5:2+events20:51:205
891270993131,0cyclictest921309-21kworker/5:0+events20:12:565
891270993131,0cyclictest890758-21kworker/5:2+events19:35:015
891270993131,0cyclictest883806-21kworker/5:1+events20:22:335
891270993131,0cyclictest883806-21kworker/5:1+events20:22:335
891270993131,0cyclictest1036651-21kworker/5:1+events23:59:495
891270993131,0cyclictest1036651-21kworker/5:1+events23:54:495
891270993131,0cyclictest1033911-21kworker/5:2+events23:29:135
891270993131,0cyclictest1033911-21kworker/5:2+events00:38:325
891270993130,1cyclictest992788-21kworker/5:0+events22:28:245
891270993130,1cyclictest962346-21kworker/5:2+events22:13:295
891270993130,1cyclictest921309-21kworker/5:0+events20:06:335
891270993130,1cyclictest1036651-21kworker/5:1+events23:38:485
891270993130,1cyclictest1033911-21kworker/5:2+events00:17:535
891270993130,0cyclictest992788-21kworker/5:0+events23:10:125
891270993130,0cyclictest1020200-21kworker/5:2+events23:16:055
891270993112,19cyclictest0-21swapper/520:40:175
891270993112,19cyclictest0-21swapper/520:00:165
891269993113,18cyclictest324-21ice-ptp-0000:f4:00.222:58:504
891269993113,18cyclictest0-21swapper/421:22:424
891269993113,18cyclictest0-21swapper/419:40:354
891269993112,19cyclictest0-21swapper/423:35:164
891269993112,19cyclictest0-21swapper/421:10:154
891269993112,19cyclictest0-21swapper/420:34:404
891268993112,19cyclictest0-21swapper/322:50:163
891268993112,19cyclictest0-21swapper/322:30:163
891268993112,19cyclictest0-21swapper/321:20:163
891268993112,19cyclictest0-21swapper/319:15:183
891267993112,19cyclictest0-21swapper/222:20:162
891265993112,19cyclictest0-21swapper/021:55:150
891265993112,19cyclictest0-21swapper/020:10:170
891265993111,19cyclictest0-21swapper/000:05:160
891271993012,18cyclictest0-21swapper/619:55:146
891271993011,19cyclictest0-21swapper/621:33:596
891271993010,20cyclictest0-21swapper/623:10:186
891270993030,0cyclictest883806-21kworker/5:1+events20:33:125
891270993030,0cyclictest1061939-21kworker/5:1+events00:20:215
891270993029,1cyclictest992788-21kworker/5:0+events23:21:455
891270993029,1cyclictest956873-21kworker/5:1+events21:35:055
891270993029,1cyclictest937757-21kworker/5:2+events21:05:285
891270993029,1cyclictest935017-21kworker/5:0+events20:37:295
891270993029,1cyclictest926783-21kworker/5:2+events20:16:095
891270993029,1cyclictest1033911-21kworker/5:2+events00:01:125
891270993029,1cyclictest1004287-21kworker/5:1+events22:36:575
891268993012,0cyclictest0-21swapper/323:35:163
891268993011,19cyclictest0-21swapper/323:25:173
891268993011,19cyclictest0-21swapper/322:15:163
891268993011,19cyclictest0-21swapper/320:50:193
891268993011,19cyclictest0-21swapper/319:40:153
891265993011,19cyclictest0-21swapper/021:35:150
891272992929,0cyclictest0-21swapper/723:52:387
891272992910,19cyclictest0-21swapper/720:10:177
891272992910,19cyclictest0-21swapper/719:15:227
89127199294,19cyclictest0-21swapper/622:40:166
891271992910,19cyclictest0-21swapper/622:50:166
891271992910,19cyclictest0-21swapper/621:05:166
891271992910,19cyclictest0-21swapper/619:30:156
891270992929,0cyclictest883806-21kworker/5:1+events19:45:015
891270992928,1cyclictest992788-21kworker/5:0+events22:30:335
891270992928,1cyclictest1061939-21kworker/5:1+events00:34:175
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89127299200,20cyclictest0-21swapper/720:20:167
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