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2026-01-15 - 18:28
[ 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 Thu Jan 15, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41935342930,1sleep74193535-21sh09:44:197
41935342930,1sleep74193535-21sh09:44:197
385945526453,7sleep60-21swapper/607:05:386
385950325721,31sleep70-21swapper/707:06:197
385033225241,7sleep50-21swapper/507:02:485
3859919994944,4cyclictest3979996-21latency_hist08:07:417
626589440,37rtkit-daemon0-21swapper/407:04:204
3859914994338,4cyclictest4156491-21packagekitd09:29:425
3859919994235,5cyclictest4067250-21latency_hist08:52:427
3859919993430,3cyclictest902-21dbus-daemon10:07:417
3859919993029,0cyclictest0-21swapper/707:42:557
3859919992927,1cyclictest289293-21ssh11:42:587
385991999290,28cyclictest650-21systemd-journal12:22:417
3859919992827,0cyclictest0-21swapper/707:53:047
3859919992826,1cyclictest204901-21ssh11:08:017
3859919992724,2cyclictest184493-21ssh10:58:097
3859919992524,0cyclictest0-21swapper/712:23:097
3859919992524,0cyclictest0-21swapper/709:52:587
3859919992523,1cyclictest242014-21ssh11:23:007
3859919992523,1cyclictest0-21swapper/707:22:597
3859919992421,2cyclictest902-21dbus-daemon08:22:417
385991999240,23cyclictest4105626-21sendmail_mailqu09:08:077
3859919992317,5cyclictest39095-21latency_hist10:02:427
3859919992221,0cyclictest0-21swapper/711:27:537
385991999220,20cyclictest1217-21tuned09:12:587
3859912992220,2cyclictest86769-21kworker/u16:0+flush-8:010:22:524
385991999210,19cyclictest138046-21sh10:42:447
3859919992014,5cyclictest3892706-21latency_hist07:22:417
385991299194,15cyclictest0-21swapper/411:01:584
3859919991814,3cyclictest1267-21snmpd08:16:127
3859918991816,2cyclictest3775568-21kworker/u16:3+events_unbound07:42:196
385991499180,18cyclictest0-21swapper/512:06:565
385991999178,8cyclictest0-21swapper/709:47:597
3859919991712,4cyclictest650-21systemd-journal09:02:417
385991999170,1cyclictest0-21swapper/712:03:027
385991499170,1cyclictest0-21swapper/510:20:225
3859912991716,1cyclictest0-21swapper/409:38:064
385991999167,8cyclictest0-21swapper/711:17:597
385991999167,8cyclictest0-21swapper/710:27:567
385991999167,8cyclictest0-21swapper/710:18:027
385991999166,9cyclictest0-21swapper/709:29:517
3859919991615,0cyclictest0-21swapper/708:08:067
3859919991611,4cyclictest125354-21latency_hist10:37:417
385991899160,2cyclictest3981589-21irqstats08:07:576
385991499168,7cyclictest15663-21cat09:52:555
3859914991613,2cyclictest101850-21tune2fs10:27:565
385991499160,16cyclictest0-21swapper/511:24:325
385991299160,1cyclictest0-21swapper/411:36:304
385991999157,7cyclictest0-21swapper/709:32:587
385991999156,8cyclictest0-21swapper/710:24:397
385991999156,7cyclictest0-21swapper/710:53:067
385991999155,9cyclictest0-21swapper/711:17:087
385991999150,13cyclictest4028615-21cat08:32:427
385991499158,6cyclictest3932715-21cat07:42:575
385991499150,15cyclictest0-21swapper/510:58:315
385991499150,13cyclictest0-21swapper/509:40:575
385991299150,15cyclictest65-21ksoftirqd/408:23:044
385991999146,7cyclictest0-21swapper/712:29:067
385991999146,7cyclictest0-21swapper/711:57:537
385991999146,7cyclictest0-21swapper/711:02:547
385991999146,7cyclictest0-21swapper/710:47:557
385991999146,7cyclictest0-21swapper/710:38:057
385991999146,7cyclictest0-21swapper/710:12:557
385991999145,8cyclictest0-21swapper/712:32:597
385991999145,8cyclictest0-21swapper/710:11:397
385991999142,11cyclictest0-21swapper/709:18:057
385991999140,1cyclictest0-21swapper/709:03:047
385991999140,1cyclictest0-21swapper/709:03:047
385991999140,13cyclictest0-21swapper/711:53:047
3859918991413,1cyclictest0-21swapper/611:02:006
3859918991413,1cyclictest0-21swapper/610:45:086
385991899140,14cyclictest0-21swapper/610:54:366
385991899140,14cyclictest0-21swapper/610:41:216
385991899140,14cyclictest0-21swapper/610:37:346
385991499142,11cyclictest0-21swapper/512:07:555
385991499141,4cyclictest4002396-21tr08:17:585
3859914991413,1cyclictest0-21swapper/512:19:335
3859914991413,1cyclictest0-21swapper/510:39:265
3859914991411,3cyclictest0-21swapper/509:21:145
385991499140,4cyclictest38933901cstates07:22:535
385991499140,3cyclictest97389-21grep10:23:055
385991499140,3cyclictest1424611kthreadcore10:42:595
385991499140,14cyclictest0-21swapper/509:44:535
385991499140,14cyclictest0-21swapper/509:44:535
385991499140,14cyclictest0-21swapper/507:12:555
385991499140,13cyclictest0-21swapper/508:12:565
3859912991413,1cyclictest0-21swapper/412:34:594
3859912991413,1cyclictest0-21swapper/411:03:424
3859912991411,2cyclictest0-21swapper/408:47:584
385991299140,1cyclictest631rcuc/411:27:314
385991299140,1cyclictest0-21swapper/409:14:464
385991299140,14cyclictest0-21swapper/411:11:074
385991299140,14cyclictest0-21swapper/409:18:434
385991999139,3cyclictest1267-21snmpd07:50:327
385991999139,3cyclictest1267-21snmpd07:13:437
385991999136,6cyclictest0-21swapper/711:47:517
385991999136,6cyclictest0-21swapper/711:47:517
385991999135,7cyclictest924-21NetworkManager11:32:527
385991999135,7cyclictest0-21swapper/712:13:217
385991999134,8cyclictest6344-21gmain11:39:467
385991999134,8cyclictest0-21swapper/712:07:597
385991999134,8cyclictest0-21swapper/709:22:577
3859919991310,2cyclictest0-21swapper/707:07:437
385991899139,3cyclictest225392-21cat11:17:566
3859918991312,1cyclictest0-21swapper/611:33:046
3859918991312,1cyclictest0-21swapper/610:27:576
3859918991312,1cyclictest0-21swapper/610:08:536
3859918991312,1cyclictest0-21swapper/609:29:476
3859918991312,1cyclictest0-21swapper/609:22:036
3859918991312,1cyclictest0-21swapper/609:12:076
385991899130,13cyclictest0-21swapper/610:16:466
3859914991312,1cyclictest0-21swapper/511:41:055
3859914991312,1cyclictest0-21swapper/511:30:035
3859914991312,1cyclictest0-21swapper/510:37:335
3859914991312,1cyclictest0-21swapper/510:10:355
3859914991312,1cyclictest0-21swapper/509:34:575
3859914991312,1cyclictest0-21swapper/508:28:075
385991499130,3cyclictest701191kthreadcore10:13:005
385991499130,1cyclictest0-21swapper/508:49:435
385991499130,13cyclictest0-21swapper/509:11:095
385991499130,12cyclictest0-21swapper/511:08:095
3859912991313,0cyclictest0-21swapper/408:21:014
3859912991312,1cyclictest65-21ksoftirqd/412:29:194
3859912991312,1cyclictest393532-21strings12:23:014
3859912991312,1cyclictest0-21swapper/411:47:234
3859912991312,1cyclictest0-21swapper/411:22:004
3859912991312,1cyclictest0-21swapper/411:12:514
3859912991312,1cyclictest0-21swapper/410:43:134
3859912991312,1cyclictest0-21swapper/410:09:104
3859912991312,1cyclictest0-21swapper/408:06:114
385991299130,13cyclictest0-21swapper/411:29:154
385991299130,13cyclictest0-21swapper/409:00:354
385991299130,13cyclictest0-21swapper/408:16:554
385991299130,0cyclictest0-21swapper/412:18:074
385991299130,0cyclictest0-21swapper/409:49:464
385991299130,0cyclictest0-21swapper/407:38:084
385991999129,2cyclictest3931535-21munin-run07:42:417
385991999129,2cyclictest1267-21snmpd08:36:217
385991999125,6cyclictest6045-21gmain08:37:587
385991999125,6cyclictest0-21swapper/709:37:587
385991999120,11cyclictest0-21swapper/707:58:017
385991999120,10cyclictest0-21swapper/708:43:077
3859918991211,1cyclictest0-21swapper/611:42:126
3859918991211,1cyclictest0-21swapper/610:06:596
3859918991211,1cyclictest0-21swapper/609:35:376
3859918991211,1cyclictest0-21swapper/609:16:046
3859918991211,1cyclictest0-21swapper/607:14:406
385991899120,1cyclictest0-21swapper/608:16:476
385991899120,12cyclictest0-21swapper/607:23:206
385991499127,4cyclictest4087866-21cat09:02:565
385991499127,4cyclictest4087866-21cat09:02:565
385991499123,8cyclictest4136842-21cut09:22:585
385991499123,8cyclictest4117234-21cut09:13:025
385991499122,8cyclictest0-21swapper/507:37:595
3859914991211,1cyclictest0-21swapper/512:15:555
3859914991211,1cyclictest0-21swapper/511:33:405
3859914991211,1cyclictest0-21swapper/507:28:125
3859914991210,2cyclictest0-21swapper/508:06:215
385991499120,4cyclictest4086446-21taskset08:59:295
385991499120,4cyclictest3970032-21taskset07:58:485
385991499120,4cyclictest394437-21chrt12:23:255
385991499120,4cyclictest3891799-21ntpq07:18:075
385991499120,2cyclictest0-21swapper/510:48:315
385991499120,1cyclictest0-21swapper/508:08:345
385991499120,11cyclictest305897-21cut11:48:015
385991499120,11cyclictest305897-21cut11:48:015
385991299128,3cyclictest113492-21munin-node10:32:524
3859912991211,1cyclictest631rcuc/410:18:474
3859912991211,1cyclictest631rcuc/410:07:164
3859912991211,1cyclictest631rcuc/409:23:074
3859912991211,1cyclictest4156697-21PK-Backend09:29:574
3859912991211,1cyclictest0-21swapper/412:09:084
3859912991211,1cyclictest0-21swapper/410:53:034
3859912991211,1cyclictest0-21swapper/410:39:264
3859912991211,1cyclictest0-21swapper/410:01:264
3859912991211,1cyclictest0-21swapper/409:55:364
3859912991211,1cyclictest0-21swapper/407:25:124
3859912991210,2cyclictest0-21swapper/412:03:464
385991299120,1cyclictest0-21swapper/408:33:284
385991299120,1cyclictest0-21swapper/407:14:384
3449282120,1chrt0-21swapper/612:03:226
385991999118,2cyclictest1267-21snmpd07:29:447
385991999115,5cyclictest6184-21gvfs-afc-volume08:52:567
385991999110,9cyclictest0-21swapper/708:23:067
385991999110,5cyclictest3912521-21/usr/sbin/munin07:33:097
385991999110,5cyclictest3912521-21/usr/sbin/munin07:33:097
385991899117,3cyclictest4172025-21cat09:37:566
3859918991110,1cyclictest0-21swapper/612:33:366
3859918991110,1cyclictest0-21swapper/610:48:556
3859918991110,1cyclictest0-21swapper/610:24:106
3859918991110,1cyclictest0-21swapper/609:57:136
3859918991110,1cyclictest0-21swapper/608:59:316
3859918991110,1cyclictest0-21swapper/607:54:336
3859918991110,1cyclictest0-21swapper/607:43:226
385991899110,1cyclictest0-21swapper/608:21:026
385991499119,2cyclictest0-21swapper/511:44:425
385991499118,3cyclictest0-21swapper/510:00:395
385991499113,7cyclictest4072556-21cut08:53:005
385991499113,7cyclictest4037149-21cat08:33:035
385991499113,7cyclictest3952962-21tr07:52:595
385991499113,7cyclictest328247-21tr11:57:595
385991499113,7cyclictest229195-21tr11:18:005
385991499112,8cyclictest8904-21cut09:48:015
385991499112,8cyclictest398820-21cut12:27:585
385991499112,8cyclictest3943402-21cut07:47:575
385991499110,4cyclictest412339-21grep12:32:585
385991499110,4cyclictest40140-21tune2fs10:02:545
385991499110,4cyclictest223656-21taskset11:16:575
385991499110,4cyclictest188145-21diskstats11:02:555
385991299117,3cyclictest4188567-21kthreadcore09:42:594
385991299117,3cyclictest4188567-21kthreadcore09:42:594
385991299117,1cyclictest201rcu_preempt07:31:244
3859912991110,1cyclictest0-21swapper/411:57:524
3859912991110,1cyclictest0-21swapper/411:54:384
3859912991110,1cyclictest0-21swapper/411:47:574
3859912991110,1cyclictest0-21swapper/411:47:574
3859912991110,1cyclictest0-21swapper/411:38:144
3859912991110,1cyclictest0-21swapper/410:47:594
3859912991110,1cyclictest0-21swapper/409:04:414
3859912991110,1cyclictest0-21swapper/409:04:414
3859912991110,1cyclictest0-21swapper/408:41:494
3859912991110,1cyclictest0-21swapper/407:51:034
3859912991110,1cyclictest0-21swapper/407:32:554
3859912991110,1cyclictest0-21swapper/407:32:554
385991299110,11cyclictest0-21swapper/407:20:574
385991299110,0cyclictest0-21swapper/408:54:164
385991299110,0cyclictest0-21swapper/407:46:484
385991899109,1cyclictest0-21swapper/612:27:566
385991899109,1cyclictest0-21swapper/611:16:406
385991899109,1cyclictest0-21swapper/611:07:316
385991899109,1cyclictest0-21swapper/609:23:576
385991899109,1cyclictest0-21swapper/609:03:466
385991899109,1cyclictest0-21swapper/609:03:466
385991899109,1cyclictest0-21swapper/608:03:236
385991899109,1cyclictest0-21swapper/607:58:586
385991899109,1cyclictest0-21swapper/607:27:456
385991499102,7cyclictest4048913-21fschecks_time08:42:555
385991499102,7cyclictest3913020-21cat07:32:535
385991499102,7cyclictest3913020-21cat07:32:535
385991499102,7cyclictest312283-21cut11:52:565
385991499100,4cyclictest4038817-21grep08:37:535
385991499100,4cyclictest4014431-21grep08:23:005
385991499100,4cyclictest3869230-21taskset07:09:295
385991499100,4cyclictest162886-21cat10:52:535
385991299109,1cyclictest0-21swapper/412:12:544
385991299109,1cyclictest0-21swapper/410:12:554
385991299109,1cyclictest0-21swapper/409:33:014
385991299109,1cyclictest0-21swapper/409:07:534
385991299109,1cyclictest0-21swapper/408:28:084
385991299109,1cyclictest0-21swapper/408:00:484
385991299109,1cyclictest0-21swapper/407:52:544
385991299105,1cyclictest681rcuog/407:07:584
385991299100,8cyclictest65-21ksoftirqd/410:27:424
38599189998,1cyclictest0-21swapper/612:07:456
38599189998,1cyclictest0-21swapper/611:29:266
38599189998,1cyclictest0-21swapper/609:59:066
38599189998,1cyclictest0-21swapper/607:36:446
38599189998,1cyclictest0-21swapper/607:36:446
38599189998,1cyclictest0-21swapper/607:08:126
38599189997,1cyclictest373342-21fschecks_time12:17:556
38599189996,2cyclictest0-21swapper/608:28:006
38599129998,1cyclictest3146512-21kworker/u16:5-events_unbound08:08:034
38599129998,1cyclictest0-21swapper/408:42:544
38599189987,1cyclictest0-21swapper/612:24:096
38599189987,1cyclictest0-21swapper/611:51:216
38599189987,1cyclictest0-21swapper/611:51:216
38599189986,1cyclictest0-21swapper/611:43:016
38599189986,1cyclictest0-21swapper/611:22:526
38599189986,1cyclictest0-21swapper/609:47:536
38599189985,2cyclictest4192156-21ntp_kernel_err09:43:036
38599189985,2cyclictest4192156-21ntp_kernel_err09:43:036
38599189983,4cyclictest4066655-21sed08:48:096
38599189983,4cyclictest4042751-21cut08:37:596
38599189983,4cyclictest4029839-21sed08:32:576
38599189983,4cyclictest4013774-21cut08:22:596
38599189983,4cyclictest3943601-21cut07:47:576
38599189983,4cyclictest367637-21cut12:13:016
38599189983,4cyclictest329829-21cut11:58:006
38599189980,7cyclictest319609-21cut11:53:056
38599189975,1cyclictest0-21swapper/608:52:576
38599189974,2cyclictest4048570-21cstates08:42:546
38599189974,2cyclictest3883680-21cpuspeed_turbos07:17:546
38599189973,3cyclictest76919-21expr10:17:546
38599189973,3cyclictest200395-21expr11:07:546
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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