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2026-02-09 - 15:20
[ 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 highest latencies:
System rack6slot5.osadl.org (updated Mon Feb 09, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13419998305225,4594cyclictest20538-21kworker/0:208:35:370
13419997255173,4541cyclictest14995-21kworker/0:107:54:380
13419996665149,4512cyclictest15326-21kworker/0:007:19:530
13419996135123,4485cyclictest15326-21kworker/0:007:27:590
13419994544963,4477cyclictest20538-21kworker/0:208:13:380
13419993614685,4653cyclictest22853-21kworker/0:010:33:440
13419992734605,4608cyclictest20538-21kworker/0:209:07:000
13419992294714,4500cyclictest11694-21kworker/0:112:20:390
13419991554593,4539cyclictest14928-21kworker/0:211:29:110
13419991124672,4429cyclictest2181-21kworker/0:011:01:350
13419990874672,4404cyclictest15326-21kworker/0:007:36:260
13419990064726,4268cyclictest20538-21kworker/0:208:41:130
13419988244540,4273cyclictest20538-21kworker/0:208:52:240
13419985514407,4133cyclictest20538-21kworker/0:208:46:440
13419985374271,4251cyclictest14995-21kworker/0:107:48:290
13419985214284,4226cyclictest20538-21kworker/0:208:25:170
13419983544153,4149cyclictest20538-21kworker/0:208:34:010
13419982354321,3899cyclictest20538-21kworker/0:209:16:270
13419979063965,3918cyclictest8090-21kworker/0:111:11:040
13419977963990,3783cyclictest28101-21kworker/0:010:44:270
13419977484153,3580cyclictest2657-21kworker/0:110:03:380
13419976644236,3403cyclictest2657-21kworker/0:110:14:140
13419976634105,3498cyclictest14928-21kworker/0:211:18:300
13419976163986,3570cyclictest20538-21kworker/0:209:01:470
13419975813885,3673cyclictest23756-21kworker/0:111:40:160
13419974483958,3438cyclictest29598-21kworker/0:011:57:270
13419973183663,3640cyclictest5539-21kworker/0:112:08:540
13419972253836,3378cyclictest2181-21kworker/0:010:53:200
13419971533803,3339cyclictest20538-21kworker/0:208:20:090
13419971383671,3444cyclictest29598-21kworker/0:011:50:270
13419971353796,3328cyclictest20538-21kworker/0:208:15:030
13419971203757,3349cyclictest15326-21kworker/0:007:14:240
13419971033941,3110cyclictest14995-21kworker/0:107:43:570
13419970923725,3315cyclictest20538-21kworker/0:208:56:240
13419970883749,3325cyclictest17194-21kworker/0:210:24:200
13419969983827,3160cyclictest15326-21kworker/0:007:23:440
13419969683773,3172cyclictest2657-21kworker/0:109:55:290
13419969133564,3334cyclictest14928-21kworker/0:211:20:240
13419968913429,3411cyclictest23756-21kworker/0:111:36:350
13419967653708,3046cyclictest20538-21kworker/0:208:05:090
13419967113535,3162cyclictest20538-21kworker/0:207:58:540
13419966883523,3122cyclictest14592-21kworker/0:012:28:220
13419966573654,2992cyclictest15326-21kworker/0:007:32:140
13419966323595,2986cyclictest8862-21kworker/0:012:17:330
13419965753672,2851cyclictest20596-21kworker/0:212:37:410
13419965283592,2932cyclictest20538-21kworker/0:208:00:170
13419964703514,2896cyclictest20538-21kworker/0:209:22:160
13419963453457,2837cyclictest8090-21kworker/0:111:07:500
13419960563241,2805cyclictest2657-21kworker/0:110:05:120
13419959843182,2751cyclictest29598-21kworker/0:011:48:290
13419957243041,2669cyclictest20538-21kworker/0:209:12:420
13419953842977,2392cyclictest2181-21kworker/0:011:00:010
13419945294470,45cyclictest14592-21kworker/0:012:30:220
10552810187,203sleep00-21swapper07:08:160
13419951219,423cyclictest21321-21sh11:30:460
13419951176,192cyclictest17717-21fschecks_count10:16:480
13419948935,439cyclictest9905-21ssh12:14:410
13419945617,378cyclictest23286-21ssh10:29:440
13419944520,410cyclictest3601-21seq12:00:550
13419944173,354cyclictest31753-21ssh10:45:450
13419942766,301cyclictest27643-21ssh10:37:140
13419928830,218cyclictest3739-21irqstats09:50:120
13419927531,213cyclictest0-21swapper09:35:030
13419927225,216cyclictest758-21sh09:45:080
13419927024,232cyclictest32013-21ssh09:41:460
13419926423,228cyclictest13776-21diskmemload09:26:230
13419926026,204cyclictest25901-21ssh09:30:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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