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2026-01-23 - 08:44
[ 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 Fri Jan 23, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1455299104305462,4957cyclictest20638-21kworker/0:120:07:590
1455299100735396,4674cyclictest31777-21kworker/0:219:15:590
145529999285214,4703cyclictest10857-21kworker/0:221:59:030
145529998705182,4677cyclictest19810-21kworker/0:020:49:040
145529998035149,4642cyclictest6696-21kworker/0:220:22:000
145529997845128,4645cyclictest19810-21kworker/0:021:18:250
145529996855094,4586cyclictest19810-21kworker/0:021:08:090
145529993994763,4625cyclictest19284-21kworker/0:200:20:160
145529992534664,4584cyclictest5869-21kworker/0:123:44:370
145529992224674,4536cyclictest6696-21kworker/0:220:44:230
145529991624640,4511cyclictest13654-21kworker/0:023:51:340
145529991304721,4398cyclictest6696-21kworker/0:220:30:540
145529988934609,4273cyclictest31777-21kworker/0:219:23:250
145529987584438,4316cyclictest6696-21kworker/0:220:35:160
145529987114610,4090cyclictest5869-21kworker/0:122:49:250
145529986594578,4058cyclictest20638-21kworker/0:119:27:060
145529986444588,4045cyclictest19810-21kworker/0:020:53:480
145529986374576,4050cyclictest10857-21kworker/0:222:26:580
145529986234567,4045cyclictest1030-21kworker/0:121:23:590
145529985354329,4195cyclictest6696-21kworker/0:220:12:390
145529984394266,4159cyclictest31430-21kworker/0:100:35:270
145529982784169,4095cyclictest20638-21kworker/0:119:53:010
145529981434316,3813cyclictest31777-21kworker/0:219:14:400
145529981314300,3807cyclictest10857-21kworker/0:222:20:200
145529980464138,3893cyclictest5869-21kworker/0:123:15:390
145529976873980,3683cyclictest5869-21kworker/0:123:28:510
145529976514045,3564cyclictest31430-21kworker/0:100:33:300
145529976374136,3450cyclictest10857-21kworker/0:222:03:580
145529976324136,3453cyclictest20638-21kworker/0:119:57:200
145529975143932,3540cyclictest5869-21kworker/0:123:08:170
145529975124069,3400cyclictest19810-21kworker/0:021:01:510
145529975013871,3579cyclictest10857-21kworker/0:221:45:480
145529974874064,3370cyclictest20638-21kworker/0:119:32:280
145529974823960,3479cyclictest5869-21kworker/0:122:54:160
145529974744050,3372cyclictest6696-21kworker/0:220:29:290
145529974273863,3549cyclictest10857-21kworker/0:222:06:300
145529974183934,3433cyclictest20638-21kworker/0:119:36:320
145529973063685,3570cyclictest20638-21kworker/0:119:44:590
145529971233699,3400cyclictest5869-21kworker/0:123:37:120
145529969663598,3353cyclictest31430-21kworker/0:100:25:340
145529969633718,3230cyclictest7892-21kworker/0:121:33:510
145529969593598,3319cyclictest5869-21kworker/0:122:32:140
145529966573548,3066cyclictest19284-21kworker/0:200:18:410
145529966223426,3146cyclictest19810-21kworker/0:021:11:430
145529966173525,3069cyclictest4997-21kworker/0:021:27:540
145529965653549,3011cyclictest20638-21kworker/0:120:03:250
145529965443513,3020cyclictest10857-21kworker/0:222:13:160
145529965183299,3167cyclictest20638-21kworker/0:119:49:010
145529963993308,3039cyclictest10857-21kworker/0:222:18:010
145529963963510,2843cyclictest5869-21kworker/0:122:40:290
145529963293428,2890cyclictest6696-21kworker/0:220:17:210
145529962733373,2885cyclictest5869-21kworker/0:123:34:350
145529962683401,2862cyclictest19810-21kworker/0:020:58:280
145529962643368,2845cyclictest10857-21kworker/0:221:39:240
145529962093421,2745cyclictest13654-21kworker/0:023:57:130
145529961713358,2761cyclictest5869-21kworker/0:123:01:310
145529961123277,2783cyclictest19284-21kworker/0:200:03:490
145529960613295,2755cyclictest5869-21kworker/0:122:55:520
145529959503196,2711cyclictest19284-21kworker/0:200:12:160
145529951912657,2523cyclictest10857-21kworker/0:221:53:080
145529948852599,2270cyclictest5869-21kworker/0:123:10:310
145529948512492,2354cyclictest10857-21kworker/0:221:40:590
145529945374479,44cyclictest19284-21kworker/0:200:06:140
137542610182,203sleep00-21swapper19:05:210
145529939834,351cyclictest27828-21diskmemload22:36:530
145529939733,364cyclictest27828-21diskmemload23:25:030
145529938339,284cyclictest13735-21latency_hist23:50:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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