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2026-02-01 - 07:13
[ 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 Sun Feb 01, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
415299105245475,5039cyclictest23653-21kworker/0:220:02:520
41529999425213,4714cyclictest18038-21kworker/0:100:27:130
41529998945241,4642cyclictest21222-21kworker/0:121:19:290
41529991654687,4467cyclictest27269-21kworker/0:019:35:150
41529990884748,4329cyclictest23653-21kworker/0:220:28:400
41529990194615,4393cyclictest23653-21kworker/0:220:49:360
41529990044673,4279cyclictest27269-21kworker/0:019:56:340
41529989134556,4346cyclictest21434-21kworker/0:022:23:270
41529988454534,4300cyclictest27269-21kworker/0:019:43:470
41529988084606,4191cyclictest27269-21kworker/0:019:19:390
41529987364471,4254cyclictest23653-21kworker/0:220:33:580
41529985934295,4283cyclictest31072-21kworker/0:022:00:410
41529985434258,4233cyclictest27269-21kworker/0:019:21:330
41529984784326,4138cyclictest10076-21kworker/0:223:06:360
41529984434464,3964cyclictest27534-21kworker/0:122:43:250
41529982864396,3839cyclictest23653-21kworker/0:220:06:310
41529980874205,3830cyclictest27269-21kworker/0:019:46:580
41529980424325,3706cyclictest23653-21kworker/0:220:18:190
41529979814055,3911cyclictest27269-21kworker/0:019:25:340
41529978763894,3940cyclictest23653-21kworker/0:221:04:150
41529977383938,3777cyclictest26717-21kworker/0:123:58:270
41529976964036,3618cyclictest23653-21kworker/0:220:11:410
41529976494085,3549cyclictest23653-21kworker/0:220:58:500
41529976383995,3619cyclictest31072-21kworker/0:022:15:230
41529975703751,3768cyclictest23653-21kworker/0:221:09:570
41529974784104,3315cyclictest14040-21kworker/0:023:14:190
41529974743903,3556cyclictest8772-21kworker/0:000:19:090
41529974483966,3422cyclictest23653-21kworker/0:220:22:050
41529974033653,3699cyclictest23653-21kworker/0:220:37:450
41529973724074,3283cyclictest26717-21kworker/0:123:40:260
41529973443851,3441cyclictest31072-21kworker/0:021:52:430
41529971453665,3457cyclictest4686-21kworker/0:022:52:460
41529970333584,3434cyclictest21122-21kworker/0:000:36:140
41529968973809,3073cyclictest27269-21kworker/0:019:33:470
41529968523682,3119cyclictest26717-21kworker/0:123:38:230
41529968053575,3179cyclictest21434-21kworker/0:022:29:100
41529967073607,3085cyclictest23653-21kworker/0:220:53:320
41529966643518,3131cyclictest24397-21kworker/0:221:24:420
41529966343570,2988cyclictest31072-21kworker/0:021:38:450
41529966323735,2894cyclictest27269-21kworker/0:019:13:120
41529966213450,3120cyclictest8772-21kworker/0:000:11:470
41529965413336,3191cyclictest26717-21kworker/0:123:46:160
41529965353434,3086cyclictest31072-21kworker/0:022:11:330
41529964743610,2813cyclictest23653-21kworker/0:220:42:580
41529964003477,2870cyclictest27534-21kworker/0:122:37:300
41529963453252,3068cyclictest4686-21kworker/0:022:58:450
41529963343357,2961cyclictest14040-21kworker/0:023:16:420
41529963093312,2954cyclictest24397-21kworker/0:221:31:590
41529962933417,2824cyclictest27269-21kworker/0:019:51:420
41529962653303,2911cyclictest26717-21kworker/0:100:04:320
41529962413327,2903cyclictest8772-21kworker/0:000:20:440
41529962223305,2903cyclictest31072-21kworker/0:021:55:100
41529961203239,2839cyclictest31072-21kworker/0:021:46:210
41529961153236,2828cyclictest14040-21kworker/0:023:22:480
41529960133208,2793cyclictest14040-21kworker/0:023:33:050
41529958943055,2824cyclictest26717-21kworker/0:123:53:330
41529955722783,2774cyclictest31072-21kworker/0:021:41:020
41529954792842,2625cyclictest4686-21kworker/0:023:00:190
41529953482669,2664cyclictest23653-21kworker/0:221:12:200
41529952342715,2508cyclictest26717-21kworker/0:100:06:070
41529951002542,2544cyclictest21434-21kworker/0:022:31:350
41529946322400,2221cyclictest24397-21kworker/0:221:26:170
41529940072396,1596cyclictest14040-21kworker/0:023:25:050
36762834183,202sleep00-21swapper19:07:250
41529948632,440cyclictest20686-21ssh00:32:000
41529942241,197cyclictest13-21rcuc/022:05:450
41529940833,360cyclictest4272-21snmpd22:49:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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