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2026-01-30 - 11:32
[ 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 all highest latencies:
System rack6slot5.osadl.org (updated Fri Jan 30, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1972199100855296,4778cyclictest22848-21kworker/0:119:27:400
197219998255164,4649cyclictest29412-21kworker/0:019:49:560
197219998215169,4648cyclictest8379-21kworker/0:120:26:310
197219997025106,4585cyclictest8379-21kworker/0:120:20:490
197219991134730,4378cyclictest8379-21kworker/0:120:38:190
197219990204577,4432cyclictest29412-21kworker/0:020:00:000
197219989154526,4378cyclictest8379-21kworker/0:121:02:430
197219988774611,4255cyclictest22848-21kworker/0:119:19:340
197219988734676,4182cyclictest2887-21kworker/0:222:32:150
197219987154423,4281cyclictest8379-21kworker/0:121:15:580
197219987104395,4300cyclictest28800-21kworker/0:000:20:230
197219987034421,4271cyclictest8379-21kworker/0:120:49:460
197219986674403,4253cyclictest2887-21kworker/0:223:26:110
197219986014338,4240cyclictest30297-21kworker/0:122:14:000
197219985644355,4198cyclictest8379-21kworker/0:120:32:380
197219985144435,4076cyclictest22848-21kworker/0:119:13:080
197219981044503,3586cyclictest2887-21kworker/0:223:17:090
197219980054035,3955cyclictest8379-21kworker/0:120:08:450
197219979854013,3921cyclictest8379-21kworker/0:120:19:130
197219978944065,3778cyclictest8379-21kworker/0:121:30:200
197219978424008,3820cyclictest28800-21kworker/0:000:28:000
197219975863944,3627cyclictest5890-21kworker/0:023:35:230
197219975834104,3463cyclictest29412-21kworker/0:019:43:400
197219974663948,3503cyclictest2887-21kworker/0:222:41:590
197219974303739,3640cyclictest28800-21kworker/0:000:17:010
197219974093846,3548cyclictest2887-21kworker/0:223:24:360
197219973453693,3601cyclictest8379-21kworker/0:121:07:240
197219972953890,3381cyclictest20508-21kworker/0:200:02:090
197219972353957,3263cyclictest8379-21kworker/0:121:14:210
197219971873616,3520cyclictest29412-21kworker/0:019:39:100
197219971723825,3332cyclictest28800-21kworker/0:000:31:300
197219971603712,3433cyclictest5890-21kworker/0:023:51:460
197219970713805,3255cyclictest22848-21kworker/0:119:23:230
197219969993639,3346cyclictest20508-21kworker/0:200:00:050
197219969443747,3182cyclictest15387-21kworker/0:021:49:410
197219967813693,3004cyclictest8379-21kworker/0:121:22:240
197219967723660,3107cyclictest8379-21kworker/0:120:43:580
197219967433678,2988cyclictest2887-21kworker/0:222:52:450
197219967383639,3087cyclictest8379-21kworker/0:120:10:100
197219967363638,3087cyclictest8379-21kworker/0:120:55:430
197219966893499,3167cyclictest15387-21kworker/0:022:04:250
197219966653653,2998cyclictest8379-21kworker/0:121:39:150
197219966373369,3226cyclictest5890-21kworker/0:023:42:100
197219965783321,3206cyclictest22848-21kworker/0:119:30:300
197219965723551,3010cyclictest29412-21kworker/0:019:54:550
197219964463287,3144cyclictest15387-21kworker/0:021:54:150
197219964153275,3088cyclictest8379-21kworker/0:120:54:070
197219963163378,2895cyclictest2887-21kworker/0:222:20:520
197219962343155,3065cyclictest28800-21kworker/0:000:38:470
197219961493075,3065cyclictest2887-21kworker/0:223:05:290
197219961193298,2769cyclictest20508-21kworker/0:200:08:390
197219960913087,2981cyclictest15387-21kworker/0:021:42:470
197219960383338,2658cyclictest5890-21kworker/0:023:33:090
197219947162399,2274cyclictest8379-21kworker/0:120:03:390
197219941372310,1811cyclictest20508-21kworker/0:200:10:410
191622754186,203sleep00-21swapper19:06:010
197219948632,440cyclictest469-21diskmemload22:17:220
197219948032,448cyclictest17059-21sort22:46:050
197219946432,371cyclictest6134-21munin-node22:25:540
197219946432,362cyclictest469-21diskmemload22:07:180
197219941845,371cyclictest11-21ksoftirqd/023:46:520
197219941432,367cyclictest4272-21snmpd21:26:330
197219939834,249cyclictest28658-21kworker/u2:123:12:480
197219939540,294cyclictest25605-21ssh21:59:220
197219939132,289cyclictest4272-21snmpd22:36:450
197219926723,229cyclictest25294-21ssh23:01:150
197219924517,214cyclictest23376-21ssh22:59:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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