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2026-02-04 - 13:48
[ 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 Wed Feb 04, 2026 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
192849991904677,4502cyclictest14944-21kworker/0:020:23:560
192849991804660,4509cyclictest956-21kworker/0:223:32:360
192849990704609,4456cyclictest5635-21kworker/0:022:31:440
192849990344601,4422cyclictest24009-21kworker/0:220:54:190
192849990334698,4324cyclictest19656-21kworker/0:119:23:330
192849988824525,4346cyclictest24009-21kworker/0:221:00:410
192849988604676,4170cyclictest26992-21kworker/0:022:02:030
192849988214694,4116cyclictest19656-21kworker/0:119:19:410
192849980734072,3949cyclictest24009-21kworker/0:221:06:080
192849980504074,3961cyclictest28226-21kworker/0:200:21:200
192849980154289,3715cyclictest19656-21kworker/0:120:01:280
192849980014339,3610cyclictest13550-21kworker/0:000:07:300
192849979103998,3897cyclictest18482-21kworker/0:022:56:110
192849978634259,3589cyclictest24009-21kworker/0:220:46:100
192849976584158,3456cyclictest19656-21kworker/0:119:44:310
192849975203937,3568cyclictest14232-21kworker/0:021:54:490
192849974393752,3636cyclictest19656-21kworker/0:120:16:570
192849974353902,3518cyclictest6808-21kworker/0:000:38:310
192849974244037,3373cyclictest559-21kworker/0:121:20:100
192849974023872,3506cyclictest956-21kworker/0:223:42:090
192849973144012,3251cyclictest956-21kworker/0:223:39:290
192849971843927,3205cyclictest18482-21kworker/0:023:13:030
192849971653810,3340cyclictest559-21kworker/0:121:30:490
192849971253613,3489cyclictest13550-21kworker/0:023:51:450
192849969943543,3427cyclictest14232-21kworker/0:021:45:190
192849969823773,3198cyclictest19656-21kworker/0:120:07:290
192849969773770,3196cyclictest19656-21kworker/0:119:45:560
192849968913729,3151cyclictest19656-21kworker/0:119:50:530
192849968773721,3144cyclictest19656-21kworker/0:119:27:460
192849968573711,3135cyclictest19656-21kworker/0:120:12:560
192849967133685,3014cyclictest19656-21kworker/0:119:30:470
192849966523512,3128cyclictest559-21kworker/0:121:14:070
192849966353365,3246cyclictest14925-21kworker/0:222:44:180
192849966263642,2924cyclictest28226-21kworker/0:200:29:220
192849965663633,2919cyclictest13550-21kworker/0:023:49:410
192849965613613,2905cyclictest18482-21kworker/0:022:52:590
192849965603450,3086cyclictest13550-21kworker/0:000:00:060
192849965153595,2869cyclictest28226-21kworker/0:200:17:470
192849964393558,2829cyclictest19656-21kworker/0:119:35:120
192849964363451,2971cyclictest18482-21kworker/0:023:04:010
192849964063372,3023cyclictest14944-21kworker/0:020:35:000
192849963933524,2818cyclictest14232-21kworker/0:021:41:490
192849963823418,2949cyclictest956-21kworker/0:223:22:030
192849963713343,3004cyclictest28226-21kworker/0:200:31:310
192849963033437,2862cyclictest19656-21kworker/0:119:56:010
192849962203265,2941cyclictest26992-21kworker/0:022:10:470
192849961423305,2786cyclictest2449-21kworker/0:122:20:220
192849961103210,2877cyclictest18482-21kworker/0:023:15:050
192849959933282,2706cyclictest14944-21kworker/0:020:29:290
192849959423157,2742cyclictest13550-21kworker/0:023:58:090
192849958792999,2837cyclictest5635-21kworker/0:022:38:290
192849950772829,2245cyclictest19656-21kworker/0:119:13:080
192849947262444,2271cyclictest18482-21kworker/0:023:05:360
192849947062534,2161cyclictest14944-21kworker/0:020:41:020
192849938893796,42cyclictest24009-21kworker/0:220:59:040
192849935103427,33cyclictest14944-21kworker/0:020:39:260
191102838184,203sleep00-21swapper19:09:110
192849949634,448cyclictest4772-21ssh21:18:540
192849948733,439cyclictest32491-21diskmemload21:56:110
192849948633,453cyclictest32491-21diskmemload22:28:380
192849946531,372cyclictest32491-21diskmemload21:28:530
192849945133,358cyclictest5213-21ssh23:28:330
192849940833,361cyclictest16950-21wc22:46:050
192849940733,251cyclictest29825-21ssh22:08:110
192849940523,367cyclictest1303-21iostat22:15:450
192849938934,340cyclictest32491-21diskmemload00:11:460
192849938736,338cyclictest345450irq/10-yenta21:37:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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