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2026-01-31 - 09:11
[ 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 rack6slot0.osadl.org (updated Sat Jan 31, 2026 01:00:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2647999220161,49cyclictest0-21swapper/3722:10:1431
2647999220161,49cyclictest0-21swapper/3722:10:1431
2645299200193,5cyclictest0-21swapper/1323:03:335
2645299200193,5cyclictest0-21swapper/1323:03:335
2644699195148,29cyclictest0-21swapper/800:14:4538
2644699195148,29cyclictest0-21swapper/800:14:4538
2644699195148,29cyclictest0-21swapper/800:14:4538
2643899192150,27cyclictest0-21swapper/100:07:351
2643899192150,27cyclictest0-21swapper/100:07:341
2644799190176,12cyclictest0-21swapper/919:50:2439
2644799190176,12cyclictest0-21swapper/919:50:2439
2643899189129,46cyclictest0-21swapper/123:50:511
2643899189129,46cyclictest0-21swapper/123:50:511
2643899189129,46cyclictest0-21swapper/123:50:511
2648299182148,9cyclictest0-21swapper/3900:30:5833
2648299182148,9cyclictest0-21swapper/3900:30:5833
2644699182129,41cyclictest0-21swapper/822:12:2038
2644699182129,41cyclictest0-21swapper/822:12:1938
2645399177135,33cyclictest37354-21CPU6
2645399177135,33cyclictest37354-21CPU6
2644699177125,34cyclictest0-21swapper/823:22:0538
2644699177125,34cyclictest0-21swapper/823:22:0438
2643899177115,54cyclictest2466-21CPU1
2643899177115,54cyclictest2466-21CPU1
2645499176155,10cyclictest0-21swapper/1522:46:327
2645499176155,10cyclictest0-21swapper/1522:46:327
2645499176155,10cyclictest0-21swapper/1522:46:317
2644299176167,4cyclictest0-21swapper/423:25:2434
2644299176167,4cyclictest0-21swapper/423:25:2434
2643899176144,22cyclictest0-21swapper/122:21:131
2643899176144,22cyclictest0-21swapper/122:21:131
2645399175164,9cyclictest0-21swapper/1423:14:396
2645399175164,9cyclictest0-21swapper/1423:14:396
2645699173160,3cyclictest0-21swapper/1700:30:589
2645699173160,3cyclictest0-21swapper/1700:30:589
2645299172165,5cyclictest0-21swapper/1321:19:515
2645299172165,5cyclictest0-21swapper/1321:19:505
2644699172127,35cyclictest3609-21CPU38
2644699172127,35cyclictest3609-21CPU38
2644699171142,19cyclictest0-21swapper/821:10:0138
2644699171142,19cyclictest0-21swapper/821:10:0138
2644699171142,19cyclictest0-21swapper/821:10:0138
2644699170133,25cyclictest0-21swapper/821:17:4438
2644699170133,25cyclictest0-21swapper/821:17:4438
2645699169139,11cyclictest0-21swapper/1723:46:029
2645699169139,11cyclictest0-21swapper/1723:46:029
2645699169107,41cyclictest37354-21CPU9
2645699169107,41cyclictest37354-21CPU9
2645699169107,41cyclictest37354-21CPU9
2645299169163,4cyclictest0-21swapper/1323:38:575
2645299169163,4cyclictest0-21swapper/1323:38:575
2644499168154,12cyclictest0-21swapper/621:37:2036
2644499168154,12cyclictest0-21swapper/621:37:2036
2643899168132,24cyclictest0-21swapper/121:14:491
2643899168132,24cyclictest0-21swapper/121:14:491
2643899168132,24cyclictest0-21swapper/121:14:491
2645499167145,8cyclictest0-21swapper/1500:07:317
2645499167145,8cyclictest0-21swapper/1500:07:307
2644799167153,12cyclictest0-21swapper/921:19:2739
2644799167153,12cyclictest0-21swapper/921:19:2739
26438991671,157cyclictest0-21swapper/121:20:131
26438991671,157cyclictest0-21swapper/121:20:131
2645699166156,7cyclictest0-21swapper/1719:50:029
2645699166156,7cyclictest0-21swapper/1719:50:029
2644499166163,2cyclictest0-21swapper/621:59:5736
2644499166163,2cyclictest0-21swapper/621:59:5736
2644499166163,2cyclictest0-21swapper/621:59:5736
2644299166155,8cyclictest1-21systemd23:56:1134
2644299166155,8cyclictest1-21systemd23:56:1134
2645499165150,13cyclictest0-21swapper/1523:41:197
2645499165150,13cyclictest0-21swapper/1523:41:197
2645499165150,13cyclictest0-21swapper/1523:41:197
2644699165139,16cyclictest0-21swapper/822:38:5738
2644699165139,16cyclictest0-21swapper/822:38:5738
2644299165156,6cyclictest0-21swapper/400:27:5434
2644299165156,6cyclictest0-21swapper/400:27:5434
2644299165156,6cyclictest0-21swapper/400:27:5434
2646899164126,35cyclictest0-21swapper/2723:48:0120
2646899164126,35cyclictest0-21swapper/2723:48:0120
2645699164147,16cyclictest0-21swapper/1722:38:169
2645699164147,16cyclictest0-21swapper/1722:38:169
2644799164154,5cyclictest0-21swapper/921:29:3339
2644799164154,5cyclictest0-21swapper/921:29:3339
2644799164142,8cyclictest0-21swapper/900:06:2739
2644799164142,8cyclictest0-21swapper/900:06:2739
2644699164123,28cyclictest0-21swapper/822:35:0538
2644699164123,28cyclictest0-21swapper/822:35:0538
2644299164152,8cyclictest31669-21sshd22:50:1734
2644299164152,8cyclictest31669-21sshd22:50:1734
2643899164131,31cyclictest755-21systemd-journal23:26:351
2643899164131,31cyclictest755-21systemd-journal23:26:351
2645699163155,7cyclictest0-21swapper/1721:38:509
2645699163155,7cyclictest0-21swapper/1721:38:509
2645699163139,11cyclictest0-21swapper/1723:57:159
2645699163139,11cyclictest0-21swapper/1723:57:159
2645399163138,15cyclictest0-21swapper/1400:02:036
2645399163138,15cyclictest0-21swapper/1400:02:036
2645399163138,15cyclictest0-21swapper/1400:02:036
2644699163130,28cyclictest0-21swapper/823:02:3738
2644699163130,28cyclictest0-21swapper/823:02:3738
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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