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2026-02-24 - 17:26
[ 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 Tue Feb 24, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3246199106675520,5097cyclictest8807-21kworker/0:107:30:560
3246199101965331,4854cyclictest24081-21kworker/0:210:38:260
324619993394663,4625cyclictest8807-21kworker/0:108:41:450
324619993144793,4510cyclictest18502-21kworker/0:111:29:000
324619992134740,4462cyclictest8807-21kworker/0:108:57:380
324619990884674,4403cyclictest8807-21kworker/0:107:28:020
324619990524654,4393cyclictest8807-21kworker/0:108:33:260
324619989994507,4477cyclictest8807-21kworker/0:108:27:070
324619988984566,4327cyclictest1675-21kworker/0:109:52:040
324619988534415,4387cyclictest8807-21kworker/0:107:18:140
324619987994534,4254cyclictest8807-21kworker/0:108:23:260
324619987714516,4244cyclictest12598-21kworker/0:209:23:430
324619987304603,4123cyclictest12598-21kworker/0:209:12:250
324619987274490,4226cyclictest18502-21kworker/0:112:08:250
324619986934575,4114cyclictest18502-21kworker/0:112:15:070
324619986924484,4204cyclictest8807-21kworker/0:107:20:080
324619986544553,4090cyclictest7590-21kworker/0:011:08:250
324619985854460,4082cyclictest27112-21kworker/0:110:50:060
324619985644561,3951cyclictest20963-21kworker/0:109:27:340
324619985594309,4246cyclictest8807-21kworker/0:108:48:000
324619980464308,3687cyclictest12598-21kworker/0:209:05:560
324619979434258,3634cyclictest21114-21kworker/0:110:28:510
324619978454203,3582cyclictest8807-21kworker/0:107:39:540
324619977823988,3743cyclictest18502-21kworker/0:112:13:310
324619977294171,3518cyclictest18502-21kworker/0:111:38:410
324619977064263,3429cyclictest24718-21kworker/0:209:33:290
324619975774000,3553cyclictest18502-21kworker/0:111:54:400
324619975673989,3564cyclictest27112-21kworker/0:110:54:220
324619974784018,3445cyclictest16242-21kworker/0:012:30:220
324619972423808,3382cyclictest11209-21kworker/0:111:13:070
324619972243795,3415cyclictest19278-21kworker/0:112:36:330
324619971833619,3549cyclictest4898-21kworker/0:210:10:010
324619971473739,3393cyclictest14281-21kworker/0:211:20:350
324619970343745,3285cyclictest8807-21kworker/0:107:45:560
324619969523874,3063cyclictest8807-21kworker/0:107:14:300
324619969093670,3228cyclictest27112-21kworker/0:111:01:360
324619967643713,3040cyclictest4898-21kworker/0:210:11:370
324619967323629,3088cyclictest16242-21kworker/0:012:27:500
324619966703607,2944cyclictest8807-21kworker/0:108:36:570
324619966683570,3094cyclictest4898-21kworker/0:210:17:360
324619966583564,3090cyclictest8807-21kworker/0:108:52:490
324619966503657,2982cyclictest8807-21kworker/0:108:12:260
324619966293325,3261cyclictest31128-21kworker/0:009:44:400
324619965813497,3033cyclictest8807-21kworker/0:108:16:340
324619965013419,3043cyclictest4898-21kworker/0:210:03:100
324619964283495,2873cyclictest27930-21kworker/0:109:39:250
324619964283405,2982cyclictest8807-21kworker/0:107:55:240
324619963693376,2942cyclictest4898-21kworker/0:210:22:250
324619963573281,3061cyclictest11209-21kworker/0:111:15:240
324619963393204,3128cyclictest18502-21kworker/0:112:00:310
324619963123337,2915cyclictest18502-21kworker/0:111:44:340
324619962123392,2770cyclictest8807-21kworker/0:108:05:020
324619961923281,2897cyclictest18502-21kworker/0:111:34:460
324619960803245,2820cyclictest27112-21kworker/0:110:43:360
324619960543253,2790cyclictest4898-21kworker/0:209:58:350
324619960343249,2774cyclictest18502-21kworker/0:111:46:090
324619959033283,2609cyclictest8807-21kworker/0:108:06:380
324619957823094,2677cyclictest31128-21kworker/0:009:46:040
324619957473065,2630cyclictest18502-21kworker/0:112:20:330
324619957333182,2546cyclictest8807-21kworker/0:107:41:190
324619954833154,2314cyclictest21114-21kworker/0:110:31:210
324619951852666,2459cyclictest12598-21kworker/0:209:16:360
324619950012631,2359cyclictest8807-21kworker/0:109:02:340
324619941232270,1811cyclictest27112-21kworker/0:111:00:010
323452806185,203sleep00-21swapper07:09:390
324619950755,438cyclictest1361-21ssh11:56:590
324619917517,158cyclictest0-21swapper07:51:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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