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2026-02-17 - 16:24
[ 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, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Tue Feb 17, 2026 13:03:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2714099203127,69cyclictest3544-21CPU6
2714099203127,69cyclictest3544-21CPU6
2714099203127,69cyclictest3544-21CPU6
2712399190186,2cyclictest0-21swapper/007:35:000
2712399190186,2cyclictest0-21swapper/007:35:000
2713899188184,2cyclictest0-21swapper/1209:00:154
2713899188184,2cyclictest0-21swapper/1209:00:144
2716599187174,9cyclictest0-21swapper/3410:42:3928
2716599187174,9cyclictest0-21swapper/3410:42:3928
2716599187174,9cyclictest0-21swapper/3410:42:3928
27132991870,89cyclictest0-21swapper/710:15:1837
27132991870,89cyclictest0-21swapper/710:15:1837
27132991870,89cyclictest0-21swapper/710:15:1837
27132991870,89cyclictest0-21swapper/710:15:1837
2713199187177,6cyclictest2459-21CPU36
2713199187177,6cyclictest2459-21CPU36
2713199184169,3cyclictest0-21swapper/610:25:2136
2713199184169,3cyclictest0-21swapper/610:25:2036
2713199184169,3cyclictest0-21swapper/610:25:2036
2713199183168,11cyclictest0-21swapper/611:58:3836
2713199183168,11cyclictest0-21swapper/611:58:3836
2713199183168,11cyclictest0-21swapper/611:58:3836
2714799180148,28cyclictest0-21swapper/1911:37:3911
2714799180148,28cyclictest0-21swapper/1911:37:3911
2714799180148,28cyclictest0-21swapper/1911:37:3911
2713799180152,25cyclictest0-21swapper/1110:36:373
2713799180152,25cyclictest0-21swapper/1110:36:373
271329918075,91cyclictest0-21swapper/709:20:2637
271329918075,91cyclictest0-21swapper/709:20:2637
271329918075,91cyclictest0-21swapper/709:20:2637
2713199180175,3cyclictest0-21swapper/610:19:0536
2713199180175,3cyclictest0-21swapper/610:19:0536
2713199180175,3cyclictest0-21swapper/610:19:0536
2713199180175,3cyclictest0-21swapper/610:19:0536
271409917957,119cyclictest0-21swapper/1410:45:186
271409917957,119cyclictest0-21swapper/1410:45:186
271409917957,119cyclictest0-21swapper/1410:45:186
2713599178150,21cyclictest0-21swapper/912:38:1639
2713599178150,21cyclictest0-21swapper/912:38:1539
2713599178150,21cyclictest0-21swapper/912:38:1539
2716599177158,17cyclictest0-21swapper/3409:37:1928
2716599177158,17cyclictest0-21swapper/3409:37:1928
2716599177158,17cyclictest0-21swapper/3409:37:1928
2714899176150,11cyclictest0-21swapper/2011:51:2513
2714899176150,11cyclictest0-21swapper/2011:51:2413
2716599174146,25cyclictest0-21swapper/3411:48:2328
2716599174146,25cyclictest0-21swapper/3411:48:2328
2716599174146,25cyclictest0-21swapper/3411:48:2328
2713799174126,40cyclictest3544-21CPU3
2713799174126,40cyclictest3544-21CPU3
2713299174129,41cyclictest0-21swapper/711:25:1137
2713299174129,41cyclictest0-21swapper/711:25:1137
2713299174129,41cyclictest0-21swapper/711:25:1137
2713199174167,5cyclictest0-21swapper/609:12:3736
2713199174167,5cyclictest0-21swapper/609:12:3736
2713799173147,24cyclictest0-21swapper/1112:36:573
2713799173147,24cyclictest0-21swapper/1112:36:573
2713799173147,24cyclictest0-21swapper/1112:36:573
2713199173149,15cyclictest0-21swapper/610:24:2536
2713199173149,15cyclictest0-21swapper/610:24:2536
2713199173149,15cyclictest0-21swapper/610:24:2536
2713199173135,31cyclictest0-21swapper/612:24:3936
2713199173135,31cyclictest0-21swapper/612:24:3936
2713199173135,31cyclictest0-21swapper/612:24:3936
2713799172140,23cyclictest0-21swapper/1109:49:253
2713799172140,23cyclictest0-21swapper/1109:49:243
2713799172140,23cyclictest0-21swapper/1109:49:243
2713199172149,14cyclictest0-21swapper/610:45:3336
2713199172149,14cyclictest0-21swapper/610:45:3336
2713199172149,14cyclictest0-21swapper/610:45:3336
2713199172138,25cyclictest0-21swapper/611:07:0836
2713199172138,25cyclictest0-21swapper/611:07:0736
2713199172138,25cyclictest0-21swapper/611:07:0736
2717099171152,15cyclictest0-21swapper/3711:49:1131
2717099171152,15cyclictest0-21swapper/3711:49:1131
2717099171152,15cyclictest0-21swapper/3711:49:1131
2714899171160,2cyclictest0-21swapper/2007:25:2813
2714899171160,2cyclictest0-21swapper/2007:25:2813
27140991712,75cyclictest2466-21CPU6
27140991712,75cyclictest2466-21CPU6
2713199171136,25cyclictest3406-21sshd11:05:0536
2713199171136,25cyclictest3406-21sshd11:05:0536
2713199171129,25cyclictest0-21swapper/611:10:2036
2713199171129,25cyclictest0-21swapper/611:10:2036
2713199171129,25cyclictest0-21swapper/611:10:2036
2712399171158,9cyclictest0-21swapper/012:15:090
2712399171158,9cyclictest0-21swapper/012:15:090
2712399171158,9cyclictest0-21swapper/012:15:090
27140991702,98cyclictest3545-21CPU6
27140991702,98cyclictest3545-21CPU6
27140991702,98cyclictest3545-21CPU6
271379917080,75cyclictest0-21swapper/1111:48:023
271379917080,75cyclictest0-21swapper/1111:48:023
271379917080,75cyclictest0-21swapper/1111:48:023
2713199170152,15cyclictest0-21swapper/609:25:3536
2713199170152,15cyclictest0-21swapper/609:25:3536
2714899169158,6cyclictest0-21swapper/2012:34:1313
2714899169158,6cyclictest0-21swapper/2012:34:1313
2713799169137,28cyclictest0-21swapper/1112:32:023
2713799169137,28cyclictest0-21swapper/1112:32:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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