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2026-01-26 - 13:40
[ 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 rackeslot3.osadl.org (updated Mon Jan 26, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
513185998157,22cyclictest710006-21kworker/1:000:15:131
513185997341,30cyclictest612924-21kworker/1:222:25:011
513185997338,33cyclictest2588830-1kworker/1:2H23:10:001
51318599730,71cyclictest0-21swapper/122:50:131
513185997034,34cyclictest605594-21kworker/1:122:20:141
513185996939,28cyclictest677077-21kworker/1:223:35:151
513185996938,29cyclictest649743-21kworker/1:123:10:141
513185996937,30cyclictest677077-21kworker/1:223:45:141
513185996841,24cyclictest2588830-1kworker/1:2H20:45:131
513185996738,27cyclictest2588830-1kworker/1:2H00:35:161
51318599670,65cyclictest0-21swapper/121:00:421
51318599661,63cyclictest0-21swapper/121:52:381
513185996561,2cyclictest0-21swapper/121:35:121
51318599650,63cyclictest0-21swapper/123:56:071
51318599650,63cyclictest0-21swapper/123:53:161
513185996341,20cyclictest627076-21kworker/1:022:40:131
513185996243,17cyclictest511360-21kworker/1:119:25:161
513185996242,18cyclictest714581-21kworker/1:100:24:511
51318599620,60cyclictest0-21swapper/120:22:301
51318599620,60cyclictest0-21swapper/119:51:281
513185996133,27cyclictest538987-21kworker/1:020:30:141
513185996043,16cyclictest649743-21kworker/1:123:21:361
513185996033,26cyclictest2588830-1kworker/1:2H22:00:151
513185996032,27cyclictest601066-21kworker/1:022:15:011
513185995943,15cyclictest536997-21kworker/1:320:25:011
513185995942,16cyclictest649743-21kworker/1:123:15:141
513185995942,16cyclictest534412-21kworker/1:020:20:001
513185995939,18cyclictest561853-21kworker/1:221:25:151
513185995930,28cyclictest517531-21kworker/1:319:30:171
513185995929,28cyclictest547983-21kworker/1:021:45:001
513185995843,14cyclictest552068-21kworker/1:321:10:131
513185995843,14cyclictest547983-21kworker/1:021:15:151
513185995843,14cyclictest527423-21kworker/1:219:55:141
513185995843,14cyclictest521247-21kworker/1:119:45:141
513185995842,15cyclictest546443-21kworker/1:120:55:141
513185995841,16cyclictest541805-21kworker/1:120:40:131
513185995841,16cyclictest536997-21kworker/1:320:35:151
513185995825,32cyclictest605594-21kworker/1:122:30:141
513185995754,2cyclictest0-21swapper/122:05:141
513185995742,14cyclictest719338-21kworker/1:000:34:561
513185995742,14cyclictest590946-21kworker/1:021:55:131
513185995742,14cyclictest547983-21kworker/1:021:48:321
513185995742,14cyclictest547983-21kworker/1:021:20:161
513185995742,14cyclictest521247-21kworker/1:119:35:131
513185995742,14cyclictest2588830-1kworker/1:2H20:51:381
513185995741,15cyclictest677077-21kworker/1:223:41:361
513185995741,15cyclictest677077-21kworker/1:200:05:141
513185995741,15cyclictest605594-21kworker/1:122:35:141
513185995741,15cyclictest601066-21kworker/1:022:10:111
513188995651,3cyclictest725770-1kworker/2:1H23:55:242
513185995642,14cyclictest719338-21kworker/1:000:26:461
513185995640,15cyclictest547983-21kworker/1:021:30:021
513185995640,15cyclictest511360-21kworker/1:119:21:191
513193995549,4cyclictest1756248-1kworker/3:1H23:27:083
513185995541,14cyclictest635930-21kworker/1:122:55:131
513185995535,19cyclictest677077-21kworker/1:200:00:151
513180995550,3cyclictest825361-1kworker/0:2H22:40:130
513188995449,3cyclictest521501-21kworker/2:119:50:292
513185995439,14cyclictest672354-21kworker/1:123:34:011
513185995439,14cyclictest532360-21kworker/1:320:10:061
513185995439,14cyclictest527423-21kworker/1:220:05:011
513185995438,15cyclictest547983-21kworker/1:021:05:001
513185995438,15cyclictest2588830-1kworker/1:2H19:40:151
513185995339,14cyclictest663309-21kworker/1:023:25:141
513185995337,15cyclictest511360-21kworker/1:119:15:151
513185995336,16cyclictest527423-21kworker/1:220:00:011
513185995334,18cyclictest2588830-1kworker/1:2H22:50:001
513193995246,4cyclictest584345-21kworker/3:222:19:053
513193995245,4cyclictest1756248-1kworker/3:1H23:55:133
513188995249,2cyclictest554511-21kworker/2:121:42:192
513188995247,3cyclictest725770-1kworker/2:1H20:27:552
513188995247,3cyclictest543361-21kworker/2:021:09:592
513185995234,17cyclictest645213-21kworker/1:023:00:001
51318599521,49cyclictest379-21systemd-journal19:11:231
51318599520,50cyclictest0-21swapper/100:13:591
513193995146,3cyclictest1756248-1kworker/3:1H21:51:013
513193995145,4cyclictest584345-21kworker/3:222:10:343
513193995145,3cyclictest1756248-1kworker/3:1H20:30:153
513180995147,3cyclictest514564-21kworker/0:219:20:000
513180995146,3cyclictest825361-1kworker/0:2H23:35:170
513193995047,2cyclictest642426-21kworker/3:123:39:543
513193995046,3cyclictest544908-21kworker/3:121:41:463
513193995046,2cyclictest642426-21kworker/3:123:16:083
513193995045,3cyclictest1756248-1kworker/3:1H19:14:563
513188995047,2cyclictest598006-21kworker/2:022:09:052
513188995045,3cyclictest725770-1kworker/2:1H20:47:302
513193994946,2cyclictest544908-21kworker/3:121:46:483
513193994945,2cyclictest1756248-1kworker/3:1H22:20:333
513193994944,3cyclictest681186-21kworker/3:200:05:113
513193994944,3cyclictest681186-21kworker/3:200:02:163
513193994943,4cyclictest1756248-1kworker/3:1H22:55:163
513193994943,4cyclictest1756248-1kworker/3:1H22:45:213
513193994943,4cyclictest1756248-1kworker/3:1H00:26:503
513188994945,3cyclictest521501-21kworker/2:119:38:002
513188994944,3cyclictest725770-1kworker/2:1H21:25:322
513180994945,3cyclictest687722-21kworker/0:223:58:070
513193994845,2cyclictest1756248-1kworker/3:1H00:17:133
513188994845,2cyclictest532311-21kworker/2:120:18:042
513193994743,3cyclictest642426-21kworker/3:123:09:553
513193994742,3cyclictest544908-21kworker/3:121:33:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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