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2026-01-27 - 11:24
[ 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
Characteristics of the highest latencies:
System rack6slot6 (updated Tue Jan 27, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51849910697053420,53459cyclictest0-21swapper21:59:100
51849910687453470,53337cyclictest3950irq/9-acpi21:44:160
51849910680353475,53328cyclictest0-21swapper00:34:550
51849910675253379,53307cyclictest0-21swapper21:37:540
51849910664153387,53186cyclictest0-21swapper21:19:090
51849910651653428,53088cyclictest0-21swapper20:09:190
51849910651553478,53037cyclictest0-21swapper19:57:150
51849910651553476,53039cyclictest0-21swapper00:01:260
51849910651153473,53038cyclictest0-21swapper20:38:570
51849910650553475,53030cyclictest0-21swapper20:30:250
51849910648753465,53022cyclictest0-21swapper22:42:330
51849910648753462,53025cyclictest0-21swapper19:45:420
51849910645953452,53007cyclictest0-21swapper20:29:150
51849910645553450,53005cyclictest0-21swapper21:32:330
51849910644853401,53047cyclictest0-21swapper22:20:070
51849910644453446,52998cyclictest0-21swapper20:44:090
51849910644253444,52998cyclictest0-21swapper22:06:330
51849910637153432,52850cyclictest3950irq/9-acpi21:47:270
51849910625953445,52814cyclictest0-21swapper00:14:090
51849910622753463,52764cyclictest0-21swapper20:13:100
51849910622353474,52749cyclictest0-21swapper19:34:190
51849910622253475,52747cyclictest0-21swapper20:57:430
51849910617553408,52767cyclictest0-21swapper20:19:020
51849910616453402,52762cyclictest0-21swapper19:54:250
51849910615353443,52710cyclictest0-21swapper21:07:260
51849910613853389,52749cyclictest0-21swapper21:01:240
51849910588353014,52866cyclictest24784-21ssh23:47:120
51849910572852937,52789cyclictest19174-21ssh00:26:430
51849910550152981,52518cyclictest14182-21ssh23:31:070
51849910543253178,52254cyclictest0-21swapper21:21:400
51849910532352928,52392cyclictest16994-21rm22:47:340
5184995386453426,438cyclictest0-21swapper23:38:590
5184995386053399,461cyclictest0-21swapper23:11:410
5184995356253386,176cyclictest0-21swapper20:21:220
5184995336911,0cyclictest0-21swapper00:24:520
5184995325126,439cyclictest0-21swapper22:27:590
5184995307625,52959cyclictest0-21swapper21:52:080
51849924441099,1245cyclictest15123-21diskmemload23:06:500
51849924421102,1243cyclictest11928-21ssh23:28:360
51849922761056,1128cyclictest9-21ksoftirqd/022:55:570
51849922631045,1125cyclictest31101-21ssh23:56:140
51849921831072,988cyclictest3893-21ssh23:15:320
51849921831057,1026cyclictest15123-21diskmemload22:12:440
51849921601069,1079cyclictest0-21swapper22:50:350
51849920781038,914cyclictest2099-21runrttasks00:19:410
51849920441001,1022cyclictest0-21swapper23:40:400
51849920411019,896cyclictest2099-21runrttasks20:04:070
51849920341005,907cyclictest27456-21ssh21:27:310
51849920261028,963cyclictest0-21swapper22:32:100
51849920201034,893cyclictest0-21swapper19:41:010
51849920001047,886cyclictest82492sleep020:51:310
51849919961035,866cyclictest0-21swapper00:09:580
51849919061036,777cyclictest0-21swapper19:28:470
51849918341049,692cyclictest3950irq/9-acpi23:54:340
51849918311068,669cyclictest3950irq/9-acpi23:24:550
51849918201092,603cyclictest30028-21ssh22:19:460
51849917961103,693cyclictest0-21swapper21:12:470
51849917951084,590cyclictest15123-21diskmemload00:38:460
5184991734830,880cyclictest0-21swapper23:03:190
51849916971069,628cyclictest0-21swapper22:04:520
51849916941062,506cyclictest2790-21gnome-settings-20:47:200
51849916321038,504cyclictest9-21ksoftirqd/022:37:310
51849915971093,504cyclictest0-21swapper19:37:200
51849914861000,422cyclictest9-21ksoftirqd/019:24:460
5184991087614,470cyclictest645-21wc19:14:230
5184991074608,463cyclictest30096-21hwlatdetect-tra19:16:340
2567526411,11sleep025960-21wc19:07:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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