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2026-02-23 - 07:59
[ 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 Mon Feb 23, 2026 00:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1544099100045312,4687cyclictest9980-21kworker/0:119:20:080
154409998935154,4728cyclictest9980-21kworker/0:119:52:540
154409997425182,4556cyclictest1702-21kworker/0:020:12:320
154409993744813,4557cyclictest6158-21kworker/0:221:37:200
154409993004779,4517cyclictest8598-21kworker/0:222:48:300
154409992794762,4506cyclictest6158-21kworker/0:221:43:200
154409989274488,4428cyclictest19585-21kworker/0:122:01:310
154409988884666,4210cyclictest9980-21kworker/0:119:16:380
154409988284519,4298cyclictest1702-21kworker/0:021:19:250
154409987914523,4264cyclictest9980-21kworker/0:119:31:380
154409987564703,4043cyclictest1702-21kworker/0:021:07:590
154409986354539,4085cyclictest1702-21kworker/0:020:32:490
154409986334336,4286cyclictest1702-21kworker/0:021:13:230
154409983804386,3983cyclictest1702-21kworker/0:021:25:220
154409983654456,3858cyclictest1702-21kworker/0:019:56:210
154409983024554,3734cyclictest8867-21kworker/0:023:55:140
154409981254348,3726cyclictest1702-21kworker/0:020:36:250
154409981014049,4037cyclictest9980-21kworker/0:119:38:050
154409980954350,3715cyclictest19585-21kworker/0:122:10:510
154409980434320,3699cyclictest8867-21kworker/0:023:46:530
154409980194270,3698cyclictest9980-21kworker/0:119:42:260
154409978344189,3594cyclictest1702-21kworker/0:020:56:210
154409976904229,3409cyclictest1702-21kworker/0:020:51:180
154409976724013,3617cyclictest9980-21kworker/0:119:46:520
154409976574130,3513cyclictest24325-21kworker/0:223:22:570
154409975584080,3462cyclictest21492-21kworker/0:000:25:250
154409975363742,3742cyclictest1702-21kworker/0:021:01:240
154409973113957,3323cyclictest9980-21kworker/0:119:14:290
154409972883718,3539cyclictest19585-21kworker/0:122:22:560
154409972743835,3423cyclictest21492-21kworker/0:000:15:210
154409972343998,3185cyclictest1702-21kworker/0:020:26:180
154409971903659,3516cyclictest21492-21kworker/0:000:11:430
154409971203728,3377cyclictest24325-21kworker/0:223:19:070
154409971193637,3422cyclictest8598-21kworker/0:222:53:490
154409970843615,3418cyclictest8867-21kworker/0:023:43:240
154409970253838,3183cyclictest1702-21kworker/0:020:22:370
154409969743654,3261cyclictest5265-21kworker/0:223:36:340
154409969683564,3362cyclictest21492-21kworker/0:000:21:500
154409968793618,3209cyclictest1702-21kworker/0:020:01:120
154409967783483,3271cyclictest24325-21kworker/0:223:13:130
154409966963628,3054cyclictest1702-21kworker/0:020:41:210
154409966913673,3014cyclictest1702-21kworker/0:020:47:460
154409966453550,3090cyclictest1702-21kworker/0:020:17:310
154409965093424,3033cyclictest2241-21kworker/0:222:28:400
154409964833220,3247cyclictest31421-21kworker/0:200:31:520
154409964773517,2909cyclictest1702-21kworker/0:021:23:460
154409964723193,3265cyclictest17091-21kworker/0:200:05:130
154409964613304,3143cyclictest1702-21kworker/0:020:06:070
154409964263303,3099cyclictest5052-21kworker/0:122:32:110
154409964163387,2977cyclictest17091-21kworker/0:200:01:180
154409963783359,2960cyclictest21182-21kworker/0:023:02:230
154409963453400,2941cyclictest6158-21kworker/0:221:31:210
154409962453296,2898cyclictest8867-21kworker/0:023:53:020
154409962013391,2795cyclictest8598-21kworker/0:222:37:350
154409962013276,2874cyclictest19585-21kworker/0:121:59:550
154409961763266,2867cyclictest1858-21kworker/0:023:29:040
154409961713259,2897cyclictest9980-21kworker/0:119:26:040
154409961073055,3028cyclictest8598-21kworker/0:222:41:120
154409961063229,2826cyclictest24325-21kworker/0:223:09:120
154409960213179,2828cyclictest19585-21kworker/0:122:16:500
154409959403098,2799cyclictest4250-21kworker/0:100:38:490
154409957933294,2484cyclictest6158-21kworker/0:221:54:290
154409957333040,2642cyclictest19585-21kworker/0:122:07:030
154409954933038,2440cyclictest6158-21kworker/0:221:48:040
154409952032608,2571cyclictest8598-21kworker/0:222:56:210
154409946702357,2302cyclictest1858-21kworker/0:023:30:390
148162778184,204sleep00-21swapper19:05:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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