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2026-01-20 - 16:07
[ 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 rackcslot6.osadl.org (updated Tue Jan 20, 2026 12:46:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
278270923880,4sleep30-21swapper/307:05:123
278542799381377,3cyclictest3029667-21kworker/5:208:31:025
278542799380379,1cyclictest0-21swapper/512:00:015
278542799380378,1cyclictest97550irq/166-enp0s3111:21:025
278542799380378,1cyclictest97550irq/166-enp0s3108:01:025
278542799380378,1cyclictest0-21swapper/511:01:025
278542799380378,1cyclictest0-21swapper/511:01:025
278542799379378,1cyclictest97550irq/166-enp0s3109:43:025
278542799379377,1cyclictest97550irq/166-enp0s3111:39:015
278542799379377,1cyclictest97550irq/166-enp0s3108:20:025
278542799378375,3cyclictest2957701-21kworker/5:212:07:025
278542799377375,1cyclictest2795276-21kworker/5:009:23:025
278542799377375,1cyclictest0-21swapper/510:41:025
278542799376375,1cyclictest3029667-21kworker/5:208:35:035
278542799374372,1cyclictest2795276-21kworker/5:009:19:025
278539499373372,1cyclictest0-21swapper/107:55:021
278542799372370,1cyclictest2900558-21kworker/5:211:07:025
278542799370369,1cyclictest3029667-21kworker/5:208:49:025
278542799370369,1cyclictest2900558-21kworker/5:210:30:025
278542799368367,1cyclictest2795276-21kworker/5:010:04:025
278542799368366,1cyclictest0-21swapper/511:30:025
278542799368366,1cyclictest0-21swapper/507:25:025
278539499367366,1cyclictest0-21swapper/110:07:021
278542799366365,1cyclictest3029667-21kworker/5:207:45:025
278539499366365,1cyclictest0-21swapper/110:31:021
278542799365364,1cyclictest2900558-21kworker/5:211:14:025
278539499365363,1cyclictest0-21swapper/112:10:021
278539499365363,1cyclictest0-21swapper/111:23:021
278539499365362,2cyclictest0-21swapper/109:09:021
278542799364363,1cyclictest3029667-21kworker/5:207:38:025
278542799364363,1cyclictest2795276-21kworker/5:010:12:025
278542799364362,1cyclictest3029667-21kworker/5:208:41:035
278542799364362,1cyclictest2957701-21kworker/5:212:33:025
278542799364362,1cyclictest2957701-21kworker/5:212:26:025
278542799364362,1cyclictest2957701-21kworker/5:212:26:025
278542799364362,1cyclictest2795276-21kworker/5:010:18:025
278539499364363,1cyclictest0-21swapper/110:51:011
278542799363362,1cyclictest2951687-21kworker/5:111:46:015
278540199363361,1cyclictest0-21swapper/210:39:022
278540199363360,2cyclictest2782269-21kworker/2:107:27:022
278539499363361,1cyclictest0-21swapper/108:10:021
2785394993630,362cyclictest0-21swapper/108:15:021
2785394993630,362cyclictest0-21swapper/108:15:021
278542799362361,1cyclictest2930640-21kworker/5:011:18:025
278540199362361,1cyclictest0-21swapper/211:53:022
278540199362360,1cyclictest2960709-21kworker/2:012:17:022
278540199362360,1cyclictest0-21swapper/212:35:022
278540199362360,1cyclictest0-21swapper/209:01:022
278540199362360,1cyclictest0-21swapper/208:45:022
278540199362359,2cyclictest2873483-21kworker/2:211:05:022
278539499362361,1cyclictest0-21swapper/112:17:021
278539499362361,1cyclictest0-21swapper/108:29:021
278539499362361,1cyclictest0-21swapper/107:20:021
278539499362360,1cyclictest0-21swapper/112:03:021
278539499362360,1cyclictest0-21swapper/110:35:021
278539499362360,1cyclictest0-21swapper/109:14:021
278539499362360,1cyclictest0-21swapper/108:55:021
278540199361359,1cyclictest2939660-21kworker/2:111:39:022
278540199361359,1cyclictest2873483-21kworker/2:210:15:022
278540199361359,1cyclictest2813307-21kworker/2:208:57:022
278540199361359,1cyclictest2782269-21kworker/2:107:53:022
278540199361359,1cyclictest0-21swapper/212:01:022
278540199361359,1cyclictest0-21swapper/210:00:022
278540199361359,1cyclictest0-21swapper/209:21:022
278539499361360,1cyclictest0-21swapper/108:31:021
278539499361359,1cyclictest0-21swapper/110:25:021
278539499361359,1cyclictest0-21swapper/109:43:021
278539499361359,1cyclictest0-21swapper/108:01:021
2785394993610,360cyclictest0-21swapper/111:35:021
278540199360358,1cyclictest2873483-21kworker/2:211:03:022
278540199360358,1cyclictest2873483-21kworker/2:211:03:022
278540199360358,1cyclictest2873483-21kworker/2:210:05:022
278540199360357,2cyclictest2939660-21kworker/2:111:59:022
278539499360359,1cyclictest2843400-21kworker/1:111:33:021
278539499360358,1cyclictest2843400-21kworker/1:110:43:021
278539499360358,1cyclictest2843400-21kworker/1:109:38:031
278539499360358,1cyclictest2843400-21kworker/1:109:38:021
278539499360358,1cyclictest0-21swapper/110:45:021
278539499360358,1cyclictest0-21swapper/108:20:021
278539499360358,1cyclictest0-21swapper/107:35:021
278539499360358,1cyclictest0-21swapper/107:18:021
2785394993600,359cyclictest0-21swapper/111:25:021
278540199359358,1cyclictest0-21swapper/211:25:012
278540199359358,1cyclictest0-21swapper/208:03:022
278540199359358,1cyclictest0-21swapper/207:37:022
278540199359357,1cyclictest2813307-21kworker/2:208:53:022
278540199359357,1cyclictest0-21swapper/207:49:022
278540199359356,2cyclictest2873483-21kworker/2:210:56:022
278539499359358,1cyclictest2843400-21kworker/1:111:01:021
278539499359358,1cyclictest2843400-21kworker/1:111:01:021
278539499359358,1cyclictest0-21swapper/112:25:021
278539499359358,1cyclictest0-21swapper/112:25:011
278539499359357,1cyclictest0-21swapper/111:55:021
2785394993590,358cyclictest0-21swapper/108:53:021
2785394993590,0cyclictest0-21swapper/112:05:021
278540199358356,1cyclictest2782269-21kworker/2:107:21:022
278539499358357,1cyclictest0-21swapper/109:23:021
278539499358357,1cyclictest0-21swapper/108:35:021
278539499358356,1cyclictest0-21swapper/111:40:021
278540199357355,1cyclictest0-21swapper/207:15:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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