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2026-02-16 - 09:41
[ 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 Feb 16, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3852162996763,2cyclictest0-21swapper/122:59:191
3852162996663,2cyclictest0-21swapper/120:06:181
3852162996444,19cyclictest3969422-21kworker/1:022:45:141
3852162996441,21cyclictest3875445-21kworker/1:220:30:431
3852162996360,2cyclictest0-21swapper/122:19:201
3852162996344,18cyclictest3932038-21kworker/1:022:05:131
3852162996344,18cyclictest3867490-21kworker/1:020:04:591
3852162996330,32cyclictest3887404-21kworker/1:021:00:151
3852162996244,17cyclictest4030296-21kworker/1:223:55:011
3852162996243,18cyclictest4016867-21kworker/1:023:45:151
3852162996243,18cyclictest3969422-21kworker/1:022:52:191
3852162996243,18cyclictest3952290-21kworker/1:122:25:141
3852162996243,18cyclictest3909530-21kworker/1:021:31:031
3852162996243,18cyclictest3888962-21kworker/1:121:21:371
3852162996243,18cyclictest3888962-21kworker/1:121:10:151
3852162996243,18cyclictest3882785-21kworker/1:120:50:211
3852162996243,18cyclictest3882785-21kworker/1:120:45:141
3852162996243,18cyclictest3315318-1kworker/1:1H23:38:191
3852162996242,18cyclictest3918543-21kworker/1:021:50:151
3852162996242,18cyclictest3850549-21kworker/1:219:20:001
3852162996241,19cyclictest3923040-21kworker/1:221:55:171
3852162996241,19cyclictest3913967-21kworker/1:121:45:151
3852162996241,19cyclictest3913967-21kworker/1:121:45:151
3852162996241,19cyclictest3315318-1kworker/1:1H20:40:011
3852162996240,20cyclictest3865911-21kworker/1:319:50:131
3852162996238,22cyclictest3982910-21kworker/1:123:05:141
3852162996238,22cyclictest3982910-21kworker/1:123:05:131
3852162996156,3cyclictest0-21swapper/100:19:081
3852162996144,16cyclictest4007877-21kworker/1:123:40:141
3852162996143,17cyclictest4043744-21kworker/1:200:26:191
3852162996143,17cyclictest4007877-21kworker/1:123:30:011
3852162996143,17cyclictest3888962-21kworker/1:121:05:141
3852162996143,17cyclictest3875445-21kworker/1:220:20:131
3852162996143,17cyclictest3867490-21kworker/1:019:55:471
3852162996142,18cyclictest3942301-21kworker/1:322:40:231
3852162996142,18cyclictest3942301-21kworker/1:322:30:221
3852162996142,18cyclictest3899534-21kworker/1:221:39:551
3852162996142,18cyclictest3850549-21kworker/1:219:14:171
3852162996142,18cyclictest3315318-1kworker/1:1H00:30:051
3852162996139,20cyclictest4043744-21kworker/1:200:20:211
3852162996139,20cyclictest4043744-21kworker/1:200:10:341
3852162996042,17cyclictest3932038-21kworker/1:022:00:141
3852162996042,17cyclictest3888962-21kworker/1:121:25:011
3852162996041,18cyclictest4060358-21kworker/1:300:35:011
3852162996041,18cyclictest4025826-21kworker/1:123:50:001
3852162996041,18cyclictest3987645-21kworker/1:023:15:141
3852162996041,18cyclictest3315318-1kworker/1:1H00:05:061
3852162996040,19cyclictest4039292-21kworker/1:000:04:561
3852162996040,19cyclictest3315318-1kworker/1:1H19:30:121
3852162996040,18cyclictest3875445-21kworker/1:220:40:531
3852162996040,18cyclictest3862211-21kworker/1:219:45:011
3852162996037,21cyclictest3959611-21kworker/1:222:35:061
3852162996036,22cyclictest3993992-21kworker/1:323:10:371
385216299600,58cyclictest0-21swapper/121:19:501
3852162995941,17cyclictest3872073-21kworker/1:320:15:001
3852162995940,18cyclictest3987645-21kworker/1:023:20:161
3852162995940,18cyclictest3942301-21kworker/1:322:20:151
3852162995940,18cyclictest3872073-21kworker/1:320:14:191
3852162995940,18cyclictest3850549-21kworker/1:219:25:401
3852162995940,17cyclictest3978380-21kworker/1:223:00:011
3852162995939,18cyclictest3913967-21kworker/1:121:41:361
3852162995939,18cyclictest3913967-21kworker/1:121:41:351
3852162995937,21cyclictest3862211-21kworker/1:219:40:131
3852162995937,20cyclictest3942301-21kworker/1:322:10:161
3852162995937,20cyclictest3875445-21kworker/1:220:25:001
3852162995837,19cyclictest3987645-21kworker/1:023:25:131
3852162995736,19cyclictest3858880-21kworker/1:119:35:131
3852162995636,18cyclictest3885863-21kworker/1:220:55:151
385216299561,53cyclictest0-21swapper/119:15:271
3852166995449,3cyclictest2760554-1kworker/3:0H19:50:213
3852166995247,4cyclictest2760554-1kworker/3:0H23:51:183
3852166995247,3cyclictest3976117-21kworker/3:023:10:003
3852166995247,3cyclictest3976117-21kworker/3:023:10:003
3852163995249,2cyclictest3853488-21kworker/2:219:18:492
3852166995147,3cyclictest3926503-21kworker/3:222:19:463
3852166995146,3cyclictest2760554-1kworker/3:0H22:21:133
3852163995148,2cyclictest4141674-1kworker/2:2H21:16:212
3852163995147,2cyclictest3888957-21kworker/2:021:20:412
3852163995134,15cyclictest4141674-1kworker/2:2H21:30:042
3852161995147,3cyclictest4027453-21kworker/0:223:58:470
3852166995047,2cyclictest4018801-21kworker/3:100:16:183
3852166995047,2cyclictest3976117-21kworker/3:022:54:433
3852166995046,2cyclictest3850618-21kworker/3:119:45:073
3852166995046,2cyclictest3850618-21kworker/3:119:25:473
3852161995044,4cyclictest1420381-1kworker/0:0H21:25:220
3852166994946,2cyclictest3850618-21kworker/3:119:24:553
3852163994946,2cyclictest4141674-1kworker/2:2H23:42:182
3852163994946,2cyclictest3928789-21kworker/2:221:59:452
3852163994946,2cyclictest3881236-21kworker/2:020:45:262
3852166994845,2cyclictest3865353-21kworker/3:020:41:013
3852166994844,2cyclictest3976117-21kworker/3:023:15:263
3852163994844,3cyclictest4141674-1kworker/2:2H23:20:312
3852163994844,3cyclictest3863773-21kworker/2:019:49:432
3852161994845,2cyclictest4042019-21kworker/0:000:19:190
3852161994845,2cyclictest3955020-21kworker/0:122:41:230
3852161994844,3cyclictest3892596-21kworker/0:021:21:310
3852161994844,3cyclictest3862946-21kworker/0:119:55:410
3852161994844,2cyclictest3881231-21kworker/0:020:49:190
3852161994844,2cyclictest3850555-21kworker/0:319:17:060
3852161994844,2cyclictest1420381-1kworker/0:0H21:45:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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