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2026-02-11 - 18:17
[ 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 Wed Feb 11, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1021621000,3sleep530259-21kworker/5:010:08:245
4641998368,15cyclictest0-21swapper/212:22:322
4643997835,42cyclictest1-21systemd12:22:334
19712710,2sleep1464099cyclictest11:20:361
281552680,0sleep10-21swapper/112:15:311
463999602,1cyclictest13558-21sshd12:22:330
39712560,1sleep13949-21cp10:46:331
86542520,1sleep41-21systemd09:12:094
287882510,1sleep528789-21sshd11:18:165
113292500,0sleep50-21swapper/511:38:105
441824825,9sleep40-21swapper/407:06:064
295152480,0sleep10-21swapper/111:01:141
256672480,0sleep50-21swapper/509:27:555
249582480,0sleep30-21swapper/312:34:233
3762470,1sleep2355-21sshd12:02:182
3762470,1sleep2355-21sshd12:02:182
318132470,0sleep50-21swapper/512:25:285
16712470,0sleep00-21swapper/010:48:160
301992460,1sleep01-21systemd10:02:100
19632460,0sleep60-21swapper/611:32:036
153182460,1sleep715310-21sshd10:27:487
139012460,0sleep00-21swapper/010:03:070
139012460,0sleep00-21swapper/010:03:070
92582450,1sleep39229-21bash11:43:373
170452440,0sleep40-21swapper/409:57:344
58412430,0sleep50-21swapper/510:02:395
24922430,0sleep30-21swapper/312:09:563
20702430,0sleep7711rcuc/712:15:537
62042420,0sleep40-21swapper/409:21:144
280142420,0sleep10-21swapper/110:42:161
122582420,0sleep70-21swapper/710:50:477
66162410,0sleep00-21swapper/009:38:000
439424128,9sleep70-21swapper/707:05:457
318992410,0sleep10-21swapper/110:00:111
301492410,0sleep30-21swapper/311:03:083
278422410,0sleep00-21swapper/012:05:450
272722410,2sleep2464199cyclictest09:18:392
213132410,0sleep221295-21sshd12:36:062
143152410,0sleep70-21swapper/709:14:127
80202400,1sleep38017-21systemd-cgroups09:41:553
73112400,0sleep50-21swapper/509:28:365
58362400,0sleep30-21swapper/311:51:063
4645994040,0cyclictest15059-21kworker/6:312:22:336
447424029,8sleep20-21swapper/207:06:522
444524027,9sleep00-21swapper/007:06:260
285742400,0sleep40-21swapper/411:48:354
260132400,1sleep426014-21grep09:48:294
25912400,0sleep00-21swapper/011:24:280
208092400,0sleep30-21swapper/310:39:463
150572400,0sleep50-21swapper/510:16:255
139732400,0sleep40-21swapper/409:34:354
131112400,0sleep50-21swapper/510:52:455
48172390,1sleep773-21ksoftirqd/710:06:187
48172390,1sleep773-21ksoftirqd/710:06:187
442023927,9sleep60-21swapper/607:06:086
428823928,8sleep30-21swapper/307:04:213
422823927,9sleep10-21swapper/107:03:311
259422390,0sleep30-21swapper/311:59:553
259422390,0sleep30-21swapper/311:59:553
184382390,1sleep318375-21sshd12:17:013
152412390,1sleep773-21ksoftirqd/711:53:347
90912380,0sleep40-21swapper/409:17:454
66812380,0sleep60-21swapper/610:31:086
265712380,0sleep30-21swapper/310:57:163
238622380,0sleep00-21swapper/010:32:140
208742380,0sleep50-21swapper/509:12:505
207923827,8sleep50-21swapper/507:03:025
464099310,30cyclictest0-21swapper/112:22:331
464299300,29cyclictest0-21swapper/312:22:333
97242220,9sleep687950irq/25-em1-rx-009:27:006
6192220,2sleep7464699cyclictest09:48:567
464099225,1cyclictest25-21ksoftirqd/111:08:221
4640992211,1cyclictest121rcu_preempt09:48:461
464099212,1cyclictest25-21ksoftirqd/112:05:141
4640992016,1cyclictest25-21ksoftirqd/110:13:391
4640992016,1cyclictest25-21ksoftirqd/110:04:291
4640992016,1cyclictest25-21ksoftirqd/110:04:291
4640992015,4cyclictest25-21ksoftirqd/109:35:191
285592200,0sleep60-21swapper/609:50:396
80882190,1sleep68091-21sshd11:07:366
464499190,0cyclictest0-21swapper/512:22:335
464099197,2cyclictest25-21ksoftirqd/112:08:371
464099194,4cyclictest25-21ksoftirqd/109:42:371
464099194,1cyclictest25-21ksoftirqd/110:53:371
4640991918,1cyclictest25-21ksoftirqd/111:13:141
4640991916,2cyclictest25-21ksoftirqd/111:06:441
4640991913,4cyclictest25-21ksoftirqd/111:37:401
464599180,17cyclictest0-21swapper/611:09:366
464099189,1cyclictest25-21ksoftirqd/109:55:161
464099188,1cyclictest25-21ksoftirqd/109:10:431
464099187,1cyclictest25-21ksoftirqd/111:27:081
464099184,3cyclictest25-21ksoftirqd/110:20:281
4640991817,1cyclictest25-21ksoftirqd/111:31:481
4640991817,1cyclictest25-21ksoftirqd/110:10:371
4640991816,1cyclictest25-21ksoftirqd/112:01:211
4640991816,1cyclictest25-21ksoftirqd/112:01:211
4640991815,1cyclictest25-21ksoftirqd/109:15:501
4640991814,1cyclictest25-21ksoftirqd/110:30:231
4640991814,1cyclictest25-21ksoftirqd/110:26:131
4640991814,1cyclictest131rcu_sched12:34:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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