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2026-01-29 - 07:31
[ 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 792 highest latencies:
System rack6slot5.osadl.org (updated Thu Jan 29, 2026 00:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3158799113305880,5439cyclictest14574-21kworker/0:119:57:340
315879998875254,4622cyclictest8158-21kworker/0:019:47:000
315879998605244,4605cyclictest20399-21kworker/0:119:23:550
315879998085215,4582cyclictest19206-21kworker/0:220:14:120
315879996695150,4514cyclictest19206-21kworker/0:220:03:070
315879996065014,4581cyclictest19206-21kworker/0:221:03:440
315879993714707,4648cyclictest30649-21kworker/0:221:52:440
315879992174624,4569cyclictest348-21kworker/0:000:29:530
315879991444593,4536cyclictest17432-21kworker/0:223:46:480
315879991424697,4434cyclictest19206-21kworker/0:220:08:410
315879991284676,4438cyclictest22225-21kworker/0:021:34:170
315879991074680,4416cyclictest27130-21kworker/0:100:11:210
315879990254739,4275cyclictest6326-21kworker/0:122:33:350
315879989504603,4336cyclictest24768-21kworker/0:222:58:390
315879988104531,4268cyclictest348-21kworker/0:000:20:060
315879987534502,4240cyclictest19206-21kworker/0:220:44:350
315879987384496,4231cyclictest19206-21kworker/0:220:32:020
315879986714413,4243cyclictest20399-21kworker/0:119:14:260
315879986484452,4185cyclictest30649-21kworker/0:222:00:510
315879983234432,3860cyclictest22225-21kworker/0:021:36:060
315879981164341,3732cyclictest14574-21kworker/0:119:50:500
315879979914374,3566cyclictest19206-21kworker/0:220:36:510
315879979514208,3732cyclictest6968-21kworker/0:023:38:270
315879978984162,3721cyclictest24768-21kworker/0:223:08:300
315879978204100,3669cyclictest20399-21kworker/0:119:26:330
315879977574062,3644cyclictest8158-21kworker/0:019:31:120
315879976614144,3501cyclictest13951-21kworker/0:021:18:040
315879976384125,3498cyclictest19023-21kworker/0:121:27:370
315879975023722,3719cyclictest20399-21kworker/0:119:18:030
315879975013936,3514cyclictest19206-21kworker/0:220:24:090
315879973943900,3479cyclictest30649-21kworker/0:221:59:170
315879972863918,3353cyclictest27130-21kworker/0:100:09:460
315879972753838,3422cyclictest7811-21kworker/0:100:37:180
315879971523578,3559cyclictest24768-21kworker/0:223:18:320
315879971323766,3343cyclictest17432-21kworker/0:223:55:490
315879971053783,3317cyclictest8158-21kworker/0:019:42:020
315879970053729,3265cyclictest17432-21kworker/0:200:03:300
315879969433697,3236cyclictest8158-21kworker/0:019:37:120
315879969323697,3220cyclictest6326-21kworker/0:122:39:480
315879969193659,3245cyclictest348-21kworker/0:000:18:310
315879968053411,3364cyclictest6968-21kworker/0:023:29:060
315879967833675,3056cyclictest17432-21kworker/0:223:53:460
315879967813398,3369cyclictest6326-21kworker/0:122:25:380
315879967493704,3034cyclictest19206-21kworker/0:220:19:530
315879967453426,3304cyclictest27411-21kworker/0:121:42:240
315879967383547,3131cyclictest19023-21kworker/0:121:24:070
315879967293747,2931cyclictest19206-21kworker/0:220:49:090
315879967143586,3117cyclictest6326-21kworker/0:122:08:590
315879965653470,3044cyclictest17432-21kworker/0:223:44:330
315879965293494,3024cyclictest19206-21kworker/0:221:09:580
315879965263541,2933cyclictest24768-21kworker/0:222:48:220
315879964953576,2908cyclictest19206-21kworker/0:220:50:450
315879962873422,2805cyclictest6326-21kworker/0:122:23:350
315879961693373,2745cyclictest6326-21kworker/0:122:14:560
315879961203261,2845cyclictest19206-21kworker/0:220:56:060
315879960713352,2714cyclictest19206-21kworker/0:220:25:450
315879954622842,2597cyclictest6326-21kworker/0:122:17:220
315879949842620,2353cyclictest6326-21kworker/0:122:41:380
31503267650,203sleep00-21swapper19:09:560
315879950022,406cyclictest11746-21expr23:30:310
315879948936,439cyclictest7882-21ssh00:34:080
315879945493,347cyclictest345450irq/10-yenta22:51:290
315879945318,411cyclictest30613-21rm21:47:070
315879945218,418cyclictest3813-21NetworkManager23:00:230
315879945168,369cyclictest11-21ksoftirqd/023:10:440
315879944922,411cyclictest8842-21cron23:25:010
315879942520,344cyclictest9607-21kworker/u2:021:14:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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