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2026-02-07 - 17:25
[ 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 Feb 07, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237849996985123,4570cyclictest11982-21kworker/0:207:37:400
237849996375081,4541cyclictest16279-21kworker/0:210:40:180
237849990884728,4349cyclictest11982-21kworker/0:207:23:320
237849989654562,4392cyclictest8584-21kworker/0:112:35:140
237849988974701,4180cyclictest7483-21kworker/0:011:39:140
237849988754706,4158cyclictest11982-21kworker/0:209:05:000
237849988414706,4130cyclictest11982-21kworker/0:208:18:250
237849985504360,4179cyclictest11982-21kworker/0:208:37:440
237849984644529,3932cyclictest11982-21kworker/0:207:12:560
237849982684386,3867cyclictest8584-21kworker/0:112:33:390
237849981854374,3800cyclictest11982-21kworker/0:207:54:110
237849977264224,3460cyclictest11982-21kworker/0:208:56:330
237849977204151,3558cyclictest11982-21kworker/0:207:16:110
237849976293878,3735cyclictest19277-21kworker/0:211:52:160
237849975674029,3514cyclictest11982-21kworker/0:208:04:110
237849974233768,3641cyclictest11982-21kworker/0:209:28:190
237849973743921,3410cyclictest3358-21kworker/0:010:17:180
237849973463738,3594cyclictest11982-21kworker/0:208:42:460
237849972603893,3353cyclictest31306-21kworker/0:111:11:020
237849972053768,3414cyclictest23171-21kworker/0:012:03:360
237849971113788,3308cyclictest11982-21kworker/0:209:37:400
237849970663889,3125cyclictest11982-21kworker/0:208:49:220
237849969623769,3188cyclictest11982-21kworker/0:207:48:570
237849966733560,3070cyclictest23171-21kworker/0:012:22:520
237849966723503,3145cyclictest11982-21kworker/0:209:30:180
237849966603572,3045cyclictest19434-21kworker/0:010:47:560
237849966433589,3039cyclictest31306-21kworker/0:111:19:030
237849966013518,2996cyclictest11982-21kworker/0:207:41:280
237849965693643,2912cyclictest26459-21kworker/0:009:57:340
237849965663637,2914cyclictest7483-21kworker/0:011:28:500
237849965363450,3071cyclictest31963-21kworker/0:110:08:580
237849965203599,2879cyclictest16279-21kworker/0:210:37:200
237849965163595,2906cyclictest19434-21kworker/0:010:59:080
237849964093494,2904cyclictest11982-21kworker/0:209:12:020
237849963953487,2903cyclictest11982-21kworker/0:208:12:200
237849963463458,2877cyclictest11982-21kworker/0:208:24:470
237849962323352,2866cyclictest23171-21kworker/0:012:12:020
237849961923338,2802cyclictest31306-21kworker/0:111:08:580
237849961613367,2783cyclictest11982-21kworker/0:208:30:520
237849960853076,2994cyclictest7483-21kworker/0:011:41:170
237849959783276,2691cyclictest11982-21kworker/0:208:50:580
237849959573263,2682cyclictest11982-21kworker/0:207:59:520
237849959453316,2586cyclictest11982-21kworker/0:209:47:060
237849957463126,2604cyclictest3358-21kworker/0:010:26:430
237849949312651,2269cyclictest11982-21kworker/0:208:05:480
237849949022538,2353cyclictest11982-21kworker/0:207:32:350
237849948202573,2232cyclictest7483-21kworker/0:011:30:510
237849948012570,2215cyclictest31306-21kworker/0:111:21:020
237849946714615,42cyclictest19434-21kworker/0:011:01:050
237849946622417,2234cyclictest11982-21kworker/0:207:27:490
237849939253839,36cyclictest11982-21kworker/0:208:29:170
237849937623670,79cyclictest11982-21kworker/0:209:18:400
237849923162269,34cyclictest11982-21kworker/0:209:20:540
233572776184,204sleep00-21swapper07:07:050
237849959350,543cyclictest0-21swapper10:04:320
237849948934,440cyclictest4818-21diskmemload12:06:490
237849948734,438cyclictest4818-21diskmemload10:53:350
237849948632,440cyclictest4818-21diskmemload09:44:550
237849948632,439cyclictest4818-21diskmemload11:46:480
237849946735,362cyclictest4818-21diskmemload11:55:490
237849944430,344cyclictest3285-21sed10:10:410
237849941734,87cyclictest4818-21diskmemload12:27:110
237849941138,359cyclictest4818-21diskmemload10:23:160
237849940923,363cyclictest654-21perl12:16:190
237849940632,359cyclictest32591-21kworker/u2:209:51:260
237849938833,340cyclictest4818-21diskmemload10:33:460
237849937631,345cyclictest0-21swapper09:09:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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