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2026-02-08 - 19:29
[ 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 the 100 highest latencies:
System rackfslot7.osadl.org (updated Sun Feb 08, 2026 12:46:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3363621996040,1cyclictest511ktimers/309:51:193
336362099590,40cyclictest3500253-21taskset11:15:162
3363621995533,19cyclictest0-21swapper/312:31:533
3363621995533,19cyclictest0-21swapper/311:39:593
3363621995533,19cyclictest0-21swapper/311:30:583
3363621995533,0cyclictest0-21swapper/308:00:533
3363621995433,19cyclictest0-21swapper/310:41:373
3363621995414,39cyclictest1-21systemd08:00:013
3363621995414,39cyclictest0-21swapper/310:25:473
3363621995414,39cyclictest0-21swapper/309:34:133
3363621995414,39cyclictest0-21swapper/309:34:133
3363621995414,39cyclictest0-21swapper/308:23:593
3363621995414,39cyclictest0-21swapper/308:06:433
3363621995414,39cyclictest0-21swapper/307:37:343
3363621995314,39cyclictest0-21swapper/310:18:313
3363621995314,39cyclictest0-21swapper/310:00:313
3363621995314,39cyclictest0-21swapper/307:44:313
3363621995314,39cyclictest0-21swapper/307:20:213
3363621995314,20cyclictest0-21swapper/307:25:163
3363621995313,39cyclictest0-21swapper/312:07:413
3363621995313,39cyclictest0-21swapper/310:45:113
3363621995313,39cyclictest0-21swapper/309:05:193
3363621995313,39cyclictest0-21swapper/309:04:443
3363621995313,39cyclictest0-21swapper/309:04:433
3363621995313,39cyclictest0-21swapper/308:29:333
3363621995233,0cyclictest0-21swapper/310:36:373
3363621995233,0cyclictest0-21swapper/309:43:513
3363621995233,0cyclictest0-21swapper/308:59:033
3363621995233,0cyclictest0-21swapper/308:30:313
3363621995214,19cyclictest3416340-21munin-run08:45:013
3363621995213,39cyclictest0-21swapper/311:45:433
3363621995212,39cyclictest0-21swapper/312:01:133
3363621995113,19cyclictest3364466-21diskstats07:10:153
3363621995112,39cyclictest0-21swapper/312:37:533
3363621995112,39cyclictest0-21swapper/307:51:293
3363621995111,39cyclictest3470210-21ntpq10:20:193
3363621995111,39cyclictest0-21swapper/307:32:213
3363620995011,39cyclictest0-21swapper/210:15:172
3363619995047,2cyclictest3339911-21kworker/1:0-mm_percpu_wq11:25:131
336362199499,39cyclictest0-21swapper/310:55:163
336362199499,39cyclictest0-21swapper/308:10:173
3363621994930,0cyclictest0-21swapper/309:27:043
3363621994930,0cyclictest0-21swapper/309:27:033
3363621994911,19cyclictest0-21swapper/309:55:153
3363625994810,19cyclictest0-21swapper/708:20:147
336362199488,39cyclictest0-21swapper/311:23:313
3363620994829,19cyclictest0-21swapper/208:05:162
336362399479,19cyclictest0-21swapper/508:25:165
336362199467,20cyclictest3452215-21/usr/sbin/munin09:50:013
336361999469,18cyclictest0-21swapper/112:25:171
336362599457,19cyclictest0-21swapper/711:00:167
336362199444,39cyclictest0-21swapper/311:43:093
336362199434,39cyclictest0-21swapper/311:05:273
336362199434,19cyclictest0-21swapper/310:34:413
336362199433,39cyclictest0-21swapper/308:46:433
3363621994324,19cyclictest0-21swapper/309:15:213
3363621994323,19cyclictest0-21swapper/310:05:113
336362199422,39cyclictest0-21swapper/312:12:073
3363621994223,19cyclictest511ktimers/311:13:273
336362199412,39cyclictest0-21swapper/311:56:373
336362199412,39cyclictest0-21swapper/307:48:273
336362199412,38cyclictest90650irq/68-eno6-TxRx-609:35:193
3363621994122,19cyclictest511ktimers/312:16:373
336362199412,19cyclictest3432747-21apt-get09:15:013
336362199412,19cyclictest3432747-21apt-get09:15:013
336362199412,19cyclictest0-21swapper/311:04:533
3363621994121,19cyclictest0-21swapper/312:25:153
336362399401,39cyclictest0-21swapper/511:50:165
336362199401,39cyclictest0-21swapper/308:38:173
336361999402,19cyclictest321rcuc/109:35:151
3363623993921,18cyclictest0-21swapper/512:05:165
336362399390,20cyclictest0-21swapper/508:30:165
3363621993919,19cyclictest511ktimers/309:21:033
3363621993919,19cyclictest511ktimers/308:50:413
336362199391,38cyclictest0-21swapper/307:10:033
336362099390,39cyclictest0-21swapper/207:20:152
336362599380,19cyclictest0-21swapper/708:10:157
3363621993838,0cyclictest0-21swapper/312:20:153
3363621993819,19cyclictest0-21swapper/311:52:173
3363621993819,19cyclictest0-21swapper/311:25:253
336362199380,38cyclictest0-21swapper/307:19:513
3363625993737,0cyclictest3374460-21kworker/7:0+events11:30:597
3363623993718,19cyclictest0-21swapper/507:40:165
336362299370,18cyclictest0-21swapper/410:27:084
336362299370,17cyclictest0-21swapper/409:00:164
336362299370,17cyclictest0-21swapper/409:00:164
3363621993719,17cyclictest0-21swapper/310:50:273
3363621993719,17cyclictest0-21swapper/308:15:253
336362499360,35cyclictest0-21swapper/612:20:166
3363621993619,17cyclictest0-21swapper/310:11:583
336362199360,36cyclictest90650irq/68-eno6-TxRx-611:19:193
3363619993619,17cyclictest0-21swapper/112:30:161
3363625993535,0cyclictest3513051-21kworker/7:1+events12:27:357
3363623993519,16cyclictest0-21swapper/507:15:175
336361999350,35cyclictest0-21swapper/108:50:171
336362599340,15cyclictest0-21swapper/710:15:177
3363624993434,0cyclictest0-21swapper/612:35:166
3363624993415,19cyclictest0-21swapper/608:15:156
3363624993414,19cyclictest0-21swapper/610:15:176
3363624993413,20cyclictest0-21swapper/610:35:166
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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