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2026-01-17 - 23:54
[ 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
Characteristics of the 100 highest latencies:
System rack3slot0.osadl.org (updated Sat Jan 17, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14942900,2sleep5689299cyclictest10:22:495
15162840,0sleep3401ktimersoftd/310:08:143
51432770,3sleep20-21swapper/207:04:022
121062730,0sleep3391rcuc/309:21:283
90142690,0sleep50-21swapper/510:45:005
664825442,9sleep70-21swapper/707:08:017
87932530,0sleep60-21swapper/611:06:236
638625225,9sleep40-21swapper/407:04:214
29332520,1sleep00-21swapper/010:58:480
47852500,0sleep60-21swapper/609:18:356
424125038,8sleep50-21swapper/507:03:505
102592500,1sleep110260-21grep10:49:441
656824925,9sleep30-21swapper/307:06:533
326362490,0sleep00-21swapper/011:41:250
113452480,0sleep20-21swapper/209:56:592
194472470,0sleep70-21swapper/709:17:087
167672470,0sleep60-21swapper/611:47:246
160722470,1sleep216059-21sshd10:57:222
221422450,0sleep40-21swapper/409:17:214
245692440,0sleep10-21swapper/111:07:381
254452430,0sleep40-21swapper/410:14:394
252502430,1sleep665-21ksoftirqd/609:38:536
231212430,0sleep70-21swapper/712:14:087
128382430,0sleep50-21swapper/510:01:435
111042430,2sleep1686299cyclictest11:27:481
310192420,0sleep30-21swapper/311:34:073
233292420,0sleep20-21swapper/209:17:272
187712420,0sleep30-21swapper/311:47:373
127172420,0sleep50-21swapper/510:04:075
315962410,0sleep70-21swapper/711:36:357
140302410,2sleep0685499cyclictest12:01:350
655224027,9sleep00-21swapper/007:06:420
424624029,8sleep10-21swapper/107:03:541
64942390,0sleep60-21swapper/611:27:216
424223926,9sleep60-21swapper/607:03:516
219452390,0sleep30-21swapper/312:02:103
199442390,0sleep60-21swapper/610:40:526
167292390,1sleep416728-21grepconf.sh11:35:284
66122380,0sleep00-21swapper/010:35:100
177772380,0sleep60-21swapper/610:11:456
312282360,2sleep0685499cyclictest09:10:280
87932240,0sleep70-21swapper/709:28:217
689299233,5cyclictest5085-21sshd10:58:585
6869992211,2cyclictest33-21ksoftirqd/212:03:422
86852210,0sleep40-21swapper/412:22:544
690799213,3cyclictest73-21ksoftirqd/711:11:507
689299212,4cyclictest19882-21sshd10:26:295
689299211,6cyclictest0-21swapper/509:51:135
6869992115,2cyclictest33-21ksoftirqd/210:53:182
307852210,0sleep30-21swapper/312:17:163
689299203,6cyclictest16478-21grepconf.sh10:16:275
689299203,6cyclictest12974-21sshd11:09:035
689299203,4cyclictest686-21dbus-daemon10:40:425
689299203,3cyclictest2448-21systemd-cgroups09:54:005
689299202,6cyclictest19392-21sshd09:14:405
689299202,4cyclictest1389-21systemd-cgroups09:25:215
686999208,3cyclictest33-21ksoftirqd/210:14:012
686999206,2cyclictest33-21ksoftirqd/210:43:352
6869992013,3cyclictest33-21ksoftirqd/211:14:562
86412190,0sleep10-21swapper/111:22:521
689299193,5cyclictest775-21gdbus09:45:555
689299193,5cyclictest686-21dbus-daemon12:26:125
689299193,5cyclictest6682-21bash11:27:225
689299193,5cyclictest4595-21systemd10:51:525
689299192,7cyclictest1-21systemd11:21:545
689299192,6cyclictest26807-21systemd-cgroups09:31:575
6869991917,1cyclictest33-21ksoftirqd/211:46:212
6869991913,2cyclictest33-21ksoftirqd/209:53:292
6854991913,3cyclictest9-21ksoftirqd/009:50:370
6854991912,4cyclictest9-21ksoftirqd/010:42:410
690799185,1cyclictest73-21ksoftirqd/710:12:177
6907991817,1cyclictest73-21ksoftirqd/712:23:297
6907991816,1cyclictest73-21ksoftirqd/712:28:187
6907991816,1cyclictest73-21ksoftirqd/711:47:487
6907991813,3cyclictest73-21ksoftirqd/711:30:367
6907991813,3cyclictest73-21ksoftirqd/711:30:367
6907991810,5cyclictest73-21ksoftirqd/710:35:357
689299184,6cyclictest7626-21systemd12:13:055
689299184,3cyclictest9323-21systemd12:18:105
689299183,6cyclictest686-21dbus-daemon12:06:355
689299183,5cyclictest763-21NetworkManager11:59:425
689299182,5cyclictest6125-21bash09:39:435
689299182,5cyclictest28164-21bash11:55:175
689299182,5cyclictest0-21swapper/511:04:055
6886991815,1cyclictest49-21ksoftirqd/411:03:094
686999188,1cyclictest33-21ksoftirqd/211:03:382
686999187,1cyclictest33-21ksoftirqd/209:21:322
6869991816,1cyclictest33-21ksoftirqd/212:18:532
6869991812,3cyclictest33-21ksoftirqd/210:26:222
6869991812,3cyclictest33-21ksoftirqd/210:22:012
686999180,4cyclictest33-21ksoftirqd/209:30:582
685499183,1cyclictest9-21ksoftirqd/009:44:490
685499180,17cyclictest6431-21kworker/0:210:11:230
685499180,1cyclictest121rcu_preempt11:38:240
690799174,1cyclictest73-21ksoftirqd/711:07:467
6907991715,1cyclictest73-21ksoftirqd/712:36:477
6907991715,1cyclictest73-21ksoftirqd/710:54:507
6907991715,1cyclictest73-21ksoftirqd/710:40:547
6907991715,1cyclictest73-21ksoftirqd/709:58:207
6907991715,1cyclictest73-21ksoftirqd/709:11:237
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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