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2026-02-02 - 16:57
[ 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 rack6slot5.osadl.org (updated Mon Feb 02, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2723499106785405,5262cyclictest1031-21kworker/0:108:09:420
272349997355133,4591cyclictest1031-21kworker/0:107:49:510
272349992584690,4564cyclictest13032-21kworker/0:209:20:190
272349992474792,4444cyclictest1031-21kworker/0:108:04:500
272349991544660,4483cyclictest7388-21kworker/0:010:42:170
272349988664516,4340cyclictest1031-21kworker/0:108:30:370
272349988144729,4042cyclictest1031-21kworker/0:107:43:590
272349988094492,4312cyclictest1031-21kworker/0:107:36:120
272349987934546,4231cyclictest31328-21kworker/0:209:59:110
272349987794670,4098cyclictest1031-21kworker/0:108:51:250
272349986374400,4226cyclictest1031-21kworker/0:108:14:570
272349986284396,4221cyclictest1031-21kworker/0:107:59:580
272349984034322,4004cyclictest1031-21kworker/0:107:34:460
272349981854250,3924cyclictest7388-21kworker/0:010:35:110
272349980734066,3956cyclictest1031-21kworker/0:109:06:380
272349980224367,3641cyclictest28043-21kworker/0:212:12:510
272349980124057,3941cyclictest7388-21kworker/0:011:27:350
272349979904030,3917cyclictest1031-21kworker/0:108:29:010
272349979424189,3723cyclictest25360-21kworker/0:009:43:160
272349979374304,3582cyclictest31328-21kworker/0:210:04:490
272349979374052,3870cyclictest7388-21kworker/0:010:26:220
272349977343892,3790cyclictest1031-21kworker/0:107:53:050
272349975503806,3684cyclictest15740-21kworker/0:007:17:560
272349974724062,3387cyclictest7388-21kworker/0:010:20:500
272349973143910,3380cyclictest6953-21kworker/0:112:23:460
272349972703960,3250cyclictest7388-21kworker/0:011:43:100
272349972553778,3461cyclictest7388-21kworker/0:011:36:310
272349972203639,3537cyclictest1031-21kworker/0:109:01:120
272349972053834,3312cyclictest15740-21kworker/0:007:21:540
272349971463825,3305cyclictest21322-21kworker/0:209:39:030
272349971363818,3266cyclictest1031-21kworker/0:108:55:390
272349970693815,3243cyclictest1031-21kworker/0:108:46:070
272349969693624,3294cyclictest28043-21kworker/0:212:09:090
272349969093843,3063cyclictest15740-21kworker/0:007:13:080
272349968693611,3247cyclictest31328-21kworker/0:210:06:250
272349968643492,3357cyclictest25360-21kworker/0:009:51:240
272349968633715,3137cyclictest7388-21kworker/0:010:56:340
272349967953683,3101cyclictest7388-21kworker/0:010:13:200
272349967023687,2972cyclictest1031-21kworker/0:108:18:450
272349966763670,2955cyclictest25360-21kworker/0:009:49:040
272349966623386,3261cyclictest7388-21kworker/0:011:17:280
272349966543610,3033cyclictest1031-21kworker/0:108:20:100
272349965983629,2918cyclictest1031-21kworker/0:108:44:420
272349964923445,3023cyclictest7388-21kworker/0:011:01:550
272349964633352,3060cyclictest18514-21kworker/0:009:30:510
272349964013476,2921cyclictest1031-21kworker/0:109:13:480
272349963753524,2800cyclictest6953-21kworker/0:112:31:410
272349963593508,2809cyclictest7388-21kworker/0:010:47:460
272349963533244,3094cyclictest7388-21kworker/0:011:54:070
272349961813426,2704cyclictest7388-21kworker/0:010:18:330
272349961053282,2772cyclictest7388-21kworker/0:010:33:350
272349960553095,2945cyclictest6953-21kworker/0:112:35:040
272349960523178,2831cyclictest7388-21kworker/0:011:11:420
272349960213343,2635cyclictest7388-21kworker/0:011:34:070
272349959073177,2715cyclictest28043-21kworker/0:212:20:030
272349958103146,2613cyclictest1031-21kworker/0:107:26:080
272349952762725,2547cyclictest28043-21kworker/0:212:02:530
272349952662718,2544cyclictest1031-21kworker/0:108:35:590
272349946382400,2227cyclictest13032-21kworker/0:209:26:170
272349944142561,1838cyclictest7388-21kworker/0:011:05:370
272349942654178,72cyclictest13032-21kworker/0:209:18:440
272349937773682,81cyclictest7388-21kworker/0:011:24:170
269742808184,205sleep00-21swapper07:08:290
272349947131,198cyclictest29220-21ssh11:59:450
272349940634,358cyclictest8576-21diskmemload12:27:010
272349940432,358cyclictest11-21ksoftirqd/011:50:030
272349938834,339cyclictest8576-21diskmemload10:51:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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