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2026-01-31 - 22:07
[ 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 highest latencies:
System rack6slot5.osadl.org (updated Sat Jan 31, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1798399108895591,5294cyclictest22641-21kworker/0:108:54:260
1798399101315152,4965cyclictest1112-21kworker/0:209:22:030
179839997835219,4553cyclictest18040-21kworker/0:207:27:530
179839997015082,4615cyclictest22641-21kworker/0:109:05:040
179839995185089,4424cyclictest18040-21kworker/0:208:10:580
179839994255048,4373cyclictest18040-21kworker/0:207:45:560
179839994124708,4653cyclictest22641-21kworker/0:108:47:310
179839994115007,4362cyclictest18040-21kworker/0:208:31:160
179839990824684,4387cyclictest18040-21kworker/0:207:56:030
179839990724683,4384cyclictest18040-21kworker/0:207:19:540
179839989804616,4353cyclictest18040-21kworker/0:207:32:040
179839988254444,4366cyclictest18040-21kworker/0:208:09:350
179839987254508,4206cyclictest22641-21kworker/0:108:59:450
179839986604350,4279cyclictest13005-21kworker/0:210:57:420
179839986544339,4264cyclictest18196-21kworker/0:108:36:370
179839982094197,3969cyclictest1112-21kworker/0:209:14:480
179839982024094,4093cyclictest1068-21kworker/0:110:27:420
179839981954517,3655cyclictest28481-21kworker/0:010:12:390
179839981134007,4106cyclictest18040-21kworker/0:207:22:040
179839979624006,3941cyclictest8080-21kworker/0:009:34:300
179839976304116,3463cyclictest27124-21kworker/0:011:12:550
179839975753978,3538cyclictest18040-21kworker/0:207:54:380
179839975303897,3610cyclictest21546-21kworker/0:111:06:490
179839974703931,3524cyclictest18040-21kworker/0:208:04:320
179839973583985,3322cyclictest20228-21kworker/0:208:42:050
179839973583895,3440cyclictest20715-21kworker/0:212:18:330
179839973443632,3669cyclictest24517-21kworker/0:210:02:290
179839973403887,3439cyclictest27124-21kworker/0:011:22:000
179839971563880,3225cyclictest30411-21kworker/0:112:34:000
179839971533872,3230cyclictest18040-21kworker/0:207:39:490
179839971303807,3313cyclictest30411-21kworker/0:112:27:490
179839970583546,3497cyclictest20715-21kworker/0:212:14:380
179839969293683,3232cyclictest8080-21kworker/0:009:49:120
179839968033598,3145cyclictest8080-21kworker/0:009:40:510
179839967773484,3279cyclictest13005-21kworker/0:210:45:410
179839966973475,3207cyclictest1068-21kworker/0:110:21:110
179839965823602,2965cyclictest21546-21kworker/0:111:04:350
179839965723639,2930cyclictest18040-21kworker/0:207:13:030
179839965633373,3176cyclictest20715-21kworker/0:212:06:320
179839965263368,3143cyclictest27124-21kworker/0:011:15:170
179839964593469,2986cyclictest1112-21kworker/0:209:16:260
179839964563245,3196cyclictest27124-21kworker/0:011:29:480
179839963873397,2939cyclictest18040-21kworker/0:208:25:350
179839963783509,2855cyclictest17973-21kworker/0:111:57:560
179839963633262,3041cyclictest1068-21kworker/0:110:18:440
179839962313147,3069cyclictest1068-21kworker/0:110:31:090
179839961743281,2850cyclictest1068-21kworker/0:110:37:450
179839960013308,2642cyclictest13005-21kworker/0:210:54:150
179839959763015,2946cyclictest30411-21kworker/0:112:37:290
179839958992988,2896cyclictest6182-21kworker/0:211:42:300
179839958973279,2613cyclictest18040-21kworker/0:208:21:210
179839958223016,2763cyclictest6182-21kworker/0:211:38:480
179839958043188,2565cyclictest22641-21kworker/0:109:03:410
179839954342859,2564cyclictest18040-21kworker/0:208:16:010
179839954043136,2253cyclictest8080-21kworker/0:009:55:040
179839947302599,2119cyclictest11717-21kworker/0:111:51:070
179839947192507,2208cyclictest18040-21kworker/0:207:41:140
179839939033810,43cyclictest11717-21kworker/0:111:49:320
179839938872365,1507cyclictest27124-21kworker/0:011:32:250
175842748183,204sleep00-21swapper07:07:200
179839945166,369cyclictest31355-21diskmemload12:04:020
17983994511,436cyclictest12087-21ssh09:35:100
179839941156,340cyclictest13757-21ssh10:43:360
179839940644,302cyclictest8003-21ssh09:26:000
179839938832,356cyclictest0-21swapper12:22:570
179839937731,346cyclictest0-21swapper10:07:160
179839926227,59cyclictest21951-21ssh09:54:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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