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2026-02-05 - 00:53
[ 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 04, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3734219996843,22cyclictest3931376-21kworker/1:012:20:141
3734219996663,2cyclictest0-21swapper/108:03:451
373421999660,64cyclictest0-21swapper/108:27:391
3734219996562,2cyclictest0-21swapper/108:17:391
3734219996461,2cyclictest0-21swapper/111:54:591
3734219996460,2cyclictest0-21swapper/109:44:001
373421999641,2cyclictest0-21swapper/108:12:391
3734219996360,2cyclictest0-21swapper/107:52:041
3734219996358,3cyclictest0-21swapper/110:58:371
3734219996341,21cyclictest3778560-21kworker/1:109:20:001
3734219996258,2cyclictest0-21swapper/109:30:041
3734219996257,3cyclictest0-21swapper/108:53:481
3734219996239,21cyclictest3195706-1kworker/1:2H09:05:001
373421999620,2cyclictest0-21swapper/111:35:141
3734219996144,16cyclictest3896446-21kworker/1:011:42:381
3734219996143,17cyclictest3828756-21kworker/1:010:20:141
3734219996142,17cyclictest3195706-1kworker/1:2H10:03:081
3734219996043,16cyclictest3754895-21kworker/1:108:40:151
3734219996043,16cyclictest3754895-21kworker/1:108:21:391
3734219996042,17cyclictest3892171-21kworker/1:311:30:081
3734219996042,17cyclictest3754895-21kworker/1:108:36:431
3734219996041,17cyclictest3732653-21kworker/1:007:30:151
3734219996040,18cyclictest3842482-21kworker/1:110:40:161
3734219996040,18cyclictest3747201-21kworker/1:207:55:151
3734219996040,18cyclictest3747201-21kworker/1:207:55:151
3734219996039,19cyclictest3828756-21kworker/1:010:35:151
3734219996036,22cyclictest3195706-1kworker/1:2H09:00:001
3734221995936,3cyclictest3942569-1kworker/2:0H12:24:592
3734219995956,2cyclictest0-21swapper/109:07:061
3734219995942,16cyclictest3875622-21kworker/1:311:10:151
3734219995942,16cyclictest3846947-21kworker/1:210:50:371
3734219995942,16cyclictest3732653-21kworker/1:007:15:141
3734219995941,17cyclictest3937167-21kworker/1:312:25:171
3734219995941,17cyclictest3846947-21kworker/1:210:45:061
3734219995941,17cyclictest3778560-21kworker/1:109:20:151
3734219995941,17cyclictest3754895-21kworker/1:108:30:131
3734219995941,16cyclictest3875622-21kworker/1:311:15:061
3734219995940,18cyclictest3945815-21kworker/1:212:35:001
3734219995939,19cyclictest3945815-21kworker/1:212:35:131
3734219995939,18cyclictest3865227-21kworker/1:111:00:031
3734219995938,19cyclictest3905259-21kworker/1:212:10:141
3734219995938,19cyclictest3896446-21kworker/1:011:45:061
3734219995854,2cyclictest0-21swapper/110:10:221
3734219995841,16cyclictest3808547-21kworker/1:209:55:131
3734219995840,16cyclictest3836988-21kworker/1:310:25:151
3734219995839,18cyclictest3846947-21kworker/1:211:20:001
3734219995839,17cyclictest3817575-21kworker/1:210:05:131
3734219995839,17cyclictest3798539-21kworker/1:009:50:011
3734219995839,17cyclictest3798539-21kworker/1:009:50:011
373421999581,56cyclictest0-21swapper/109:38:381
3734219995740,16cyclictest3732653-21kworker/1:007:20:171
3734219995739,17cyclictest3905259-21kworker/1:212:03:521
3734219995739,17cyclictest3846947-21kworker/1:211:05:211
3734219995739,17cyclictest3828756-21kworker/1:010:15:151
3734219995738,18cyclictest3742280-21kworker/1:107:45:151
3734219995639,16cyclictest3798539-21kworker/1:009:48:271
3734219995639,16cyclictest3798539-21kworker/1:009:48:271
3734219995639,16cyclictest3771880-21kworker/1:009:10:391
3734224995548,6cyclictest470567-1kworker/3:2H10:59:563
3734221995550,3cyclictest3942569-1kworker/2:0H08:10:142
3734221995550,3cyclictest3835586-21kworker/2:010:25:212
3734219995538,16cyclictest3732653-21kworker/1:007:35:111
3734219995538,16cyclictest3732653-21kworker/1:007:28:021
373421999550,2cyclictest0-21swapper/108:07:391
3734221995451,2cyclictest3765705-21kworker/2:108:53:132
3734221995448,4cyclictest3942569-1kworker/2:0H07:43:032
3734219995438,15cyclictest3828756-21kworker/1:010:30:141
3734219995436,16cyclictest3905259-21kworker/1:212:05:011
3734224995349,2cyclictest3759589-21kworker/3:208:46:023
3734219995337,15cyclictest3926942-21kworker/1:112:15:161
3734219995337,15cyclictest3880321-21kworker/1:011:28:471
3734219995337,15cyclictest3742280-21kworker/1:107:45:001
3734221995248,2cyclictest3770345-21kworker/2:209:07:122
3734214995248,2cyclictest3752081-21kworker/0:108:41:390
3734224995146,3cyclictest470567-1kworker/3:2H12:25:183
3734221995146,3cyclictest3942569-1kworker/2:0H10:23:372
3734221995145,4cyclictest3942569-1kworker/2:0H08:00:002
3734221995145,4cyclictest3942569-1kworker/2:0H07:59:592
3734219995136,14cyclictest3778560-21kworker/1:109:25:001
3734219995136,14cyclictest3754895-21kworker/1:108:45:141
3734219995136,14cyclictest3732653-21kworker/1:007:13:051
3734214995146,3cyclictest3872560-21kworker/0:111:25:490
3734214995146,3cyclictest3791522-21kworker/0:109:33:430
3734224995047,2cyclictest3891977-21kworker/3:111:54:553
3734224995047,2cyclictest3891977-21kworker/3:111:36:383
3734221995047,2cyclictest3765705-21kworker/2:108:48:512
3734221995045,3cyclictest3942569-1kworker/2:0H09:20:062
3734221995045,3cyclictest3759546-21kworker/2:008:43:382
3734214995046,3cyclictest3917732-21kworker/0:112:29:080
3734214995046,3cyclictest3771879-21kworker/0:209:45:390
3734214995046,3cyclictest3771879-21kworker/0:209:45:390
3734214995044,4cyclictest1661253-1kworker/0:1H09:35:060
3734224994946,2cyclictest3759589-21kworker/3:210:33:503
3734224994946,2cyclictest3759589-21kworker/3:209:18:263
3734224994944,3cyclictest470567-1kworker/3:2H09:40:143
3734221994946,1cyclictest3942569-1kworker/2:0H09:18:212
3734221994934,13cyclictest3942569-1kworker/2:0H07:25:002
3734219994933,15cyclictest3905259-21kworker/1:211:55:121
3734214994945,3cyclictest3845179-21kworker/0:110:37:380
3734214994944,3cyclictest1661253-1kworker/0:1H12:38:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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