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2026-02-18 - 19:12
[ 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 Wed Feb 18, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3154966997437,36cyclictest3164543-21kworker/1:008:00:141
3154966997341,30cyclictest3273599-21kworker/1:010:45:151
315496699700,1cyclictest3185180-21systemctl08:45:001
3154966996939,28cyclictest3341845-21kworker/1:212:05:131
3154966996936,31cyclictest2098532-1kworker/1:1H07:15:001
3154966996638,27cyclictest2098532-1kworker/1:1H12:10:131
315496699662,62cyclictest0-21swapper/108:27:421
3154966996540,23cyclictest3201538-21kworker/1:209:45:011
3154966996461,2cyclictest0-21swapper/107:29:391
3154966996443,19cyclictest3158332-21kworker/1:207:35:121
3154966996343,18cyclictest3279997-21kworker/1:111:02:431
3154966996336,26cyclictest3218479-21kworker/1:110:10:171
3154966996336,26cyclictest3218479-21kworker/1:110:10:161
3154966996335,27cyclictest2098532-1kworker/1:1H10:25:151
3154966996241,20cyclictest3250745-21kworker/1:210:30:141
3154966996241,20cyclictest3250745-21kworker/1:210:30:141
3154966996237,24cyclictest3351431-21kworker/1:112:25:151
3154966996235,26cyclictest3181777-21kworker/1:308:35:141
3154966996138,22cyclictest3158338-21kworker/1:307:20:141
3154966996132,28cyclictest3225321-21kworker/1:010:00:131
3154966996058,1cyclictest0-21swapper/111:11:381
3154966996058,1cyclictest0-21swapper/110:42:121
3154966996042,17cyclictest3250317-21kworker/1:010:20:121
3154966996040,18cyclictest3279997-21kworker/1:111:05:011
3154966996037,22cyclictest2098532-1kworker/1:1H07:45:151
3154966996034,25cyclictest3156285-21kworker/1:007:15:151
3154966995942,15cyclictest3302901-21kworker/1:311:40:131
3154966995941,16cyclictest3289369-21kworker/1:211:15:151
3154966995940,18cyclictest2098532-1kworker/1:1H12:15:261
3154966995931,27cyclictest3256900-21kworker/1:110:35:141
3154966995923,35cyclictest3250745-21kworker/1:210:50:141
3154966995855,2cyclictest0-21swapper/110:58:421
3154966995855,2cyclictest0-21swapper/109:14:361
3154966995843,14cyclictest3250317-21kworker/1:010:18:121
3154966995843,14cyclictest3250317-21kworker/1:010:18:121
3154966995842,15cyclictest3201538-21kworker/1:209:27:561
3154966995842,15cyclictest3201538-21kworker/1:209:20:011
3154966995842,15cyclictest3175602-21kworker/1:208:15:181
3154966995841,16cyclictest3302901-21kworker/1:311:20:141
3154966995841,16cyclictest3218479-21kworker/1:109:50:131
3154966995838,19cyclictest3170713-21kworker/1:108:05:141
3154966995830,26cyclictest2098532-1kworker/1:1H12:33:431
3154966995742,14cyclictest3365116-21kworker/1:012:38:431
3154966995742,14cyclictest3302901-21kworker/1:311:38:381
3154966995742,14cyclictest3185125-21kworker/1:008:45:151
3154966995742,14cyclictest2098532-1kworker/1:1H10:05:151
3154966995741,15cyclictest3201538-21kworker/1:209:34:531
3154966995741,15cyclictest3164543-21kworker/1:008:10:141
3154966995738,18cyclictest2098532-1kworker/1:1H09:05:061
3154966995737,17cyclictest3186668-21kworker/1:208:55:161
3154966995727,29cyclictest3351431-21kworker/1:112:25:001
3154966995725,30cyclictest3170713-21kworker/1:108:20:141
3154966995642,14cyclictest3302901-21kworker/1:311:58:361
3154966995641,14cyclictest3181777-21kworker/1:308:33:191
3154966995639,16cyclictest3225321-21kworker/1:009:55:151
3154966995639,16cyclictest3218479-21kworker/1:109:40:011
3154967995549,3cyclictest1878805-1kworker/2:1H09:05:142
3154966995548,6cyclictest26350irq/16-i801_smb11:30:151
3154966995541,14cyclictest3312613-21kworker/1:211:48:331
3154966995541,14cyclictest3166098-21kworker/1:307:50:061
3154972995449,3cyclictest2760554-1kworker/3:0H07:47:433
3154966995439,14cyclictest3191305-21kworker/1:309:15:151
3154966995437,16cyclictest3312613-21kworker/1:211:50:141
315496699540,50cyclictest634-21sshd07:42:371
315496699540,46cyclictest3312113-21cron11:30:001
3154966995338,14cyclictest3225321-21kworker/1:009:48:051
3154966995338,14cyclictest3186668-21kworker/1:209:01:111
3154966995338,14cyclictest3164543-21kworker/1:007:55:121
3154972995248,2cyclictest3248519-1kworker/3:2H11:07:113
3154972995248,2cyclictest3186724-21kworker/3:008:50:063
3154967995247,3cyclictest3310904-21kworker/2:111:29:172
3154967995247,3cyclictest3259873-21kworker/2:010:30:062
3154967995247,3cyclictest3259873-21kworker/2:010:30:062
3154967995246,3cyclictest1878805-1kworker/2:1H10:15:152
3154967995246,3cyclictest1878805-1kworker/2:1H10:15:152
3154966995237,14cyclictest3337279-21kworker/1:112:00:141
3154966995237,14cyclictest3186665-21kworker/1:108:50:011
3154966995237,14cyclictest3158338-21kworker/1:307:30:161
3154972995146,3cyclictest3192898-21kworker/3:109:59:553
3154972995146,3cyclictest3166145-21kworker/3:208:24:543
3154967995146,3cyclictest3217737-21kworker/2:209:53:302
3154967995146,3cyclictest1878805-1kworker/2:1H11:15:272
3154967995146,3cyclictest1878805-1kworker/2:1H09:01:392
3154964995148,2cyclictest3323310-21kworker/0:211:51:420
3154964995147,2cyclictest2102882-1kworker/0:2H11:08:250
3154964995147,2cyclictest2102882-1kworker/0:2H08:23:130
3154964995144,4cyclictest2102882-1kworker/0:2H08:35:000
3154972995047,2cyclictest2760554-1kworker/3:0H09:43:123
3154972995046,3cyclictest3325373-21kworker/3:212:29:183
3154972995046,2cyclictest3166145-21kworker/3:208:08:463
3154972995046,2cyclictest2760554-1kworker/3:0H07:40:133
3154972995045,3cyclictest3325373-21kworker/3:211:49:553
3154972995045,3cyclictest3166145-21kworker/3:208:39:553
3154967995045,3cyclictest3315609-21kworker/2:211:56:122
3154967995045,3cyclictest1878805-1kworker/2:1H11:10:252
3154967995045,3cyclictest1878805-1kworker/2:1H08:33:242
3154967995045,3cyclictest1878805-1kworker/2:1H08:05:132
3154964995047,2cyclictest3280730-21kworker/0:111:39:430
3154964995045,3cyclictest2102882-1kworker/0:2H09:05:140
3154964995043,4cyclictest2102882-1kworker/0:2H09:10:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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