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2026-01-19 - 08:10
[ 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 Mon Jan 19, 2026 00:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
728099111615897,5253cyclictest27729-21kworker/0:220:09:160
728099107995646,5138cyclictest27489-21kworker/0:000:24:480
728099103755213,5158cyclictest23337-21kworker/0:023:14:350
72809998475243,4593cyclictest27729-21kworker/0:220:20:380
72809996595138,4510cyclictest27729-21kworker/0:220:54:590
72809995655116,4446cyclictest27729-21kworker/0:219:13:460
72809995425090,4441cyclictest27729-21kworker/0:219:35:480
72809994744853,4617cyclictest30071-21kworker/0:121:50:420
72809994484855,4589cyclictest2081-21kworker/0:023:50:520
72809993244672,4637cyclictest27729-21kworker/0:219:50:440
72809993094679,4619cyclictest16138-21kworker/0:223:02:090
72809992604765,4491cyclictest30071-21kworker/0:122:18:490
72809991334701,4421cyclictest27729-21kworker/0:220:28:070
72809991304690,4435cyclictest12817-21kworker/0:200:14:110
72809990264651,4364cyclictest12817-21kworker/0:223:58:400
72809989614490,4420cyclictest27729-21kworker/0:219:56:090
72809989474506,4430cyclictest27729-21kworker/0:219:47:040
72809988954576,4307cyclictest12817-21kworker/0:200:18:260
72809988124513,4288cyclictest1930-21kworker/0:222:46:130
72809988064389,4374cyclictest27729-21kworker/0:220:37:300
72809986924481,4207cyclictest1829-21kworker/0:100:38:500
72809985614502,4047cyclictest1829-21kworker/0:100:34:370
72809985514512,4035cyclictest27729-21kworker/0:220:31:550
72809985514501,4039cyclictest27729-21kworker/0:221:23:440
72809985094426,4006cyclictest28054-21kworker/0:022:24:520
72809984554255,4190cyclictest1930-21kworker/0:222:34:030
72809983444295,4037cyclictest30071-21kworker/0:121:35:090
72809982324450,3771cyclictest27729-21kworker/0:219:28:300
72809982164314,3886cyclictest16138-21kworker/0:223:08:390
72809981764370,3791cyclictest30071-21kworker/0:121:29:490
72809981484304,3829cyclictest28054-21kworker/0:022:28:440
72809981054253,3836cyclictest27729-21kworker/0:221:12:200
72809980974336,3709cyclictest27729-21kworker/0:219:22:540
72809980664318,3705cyclictest12817-21kworker/0:200:05:120
72809977793999,3728cyclictest27729-21kworker/0:220:57:080
72809977474097,3639cyclictest27729-21kworker/0:219:43:170
72809977434056,3636cyclictest13555-21kworker/0:122:56:100
72809977304050,3637cyclictest27729-21kworker/0:220:11:160
72809976493812,3777cyclictest12817-21kworker/0:200:01:170
72809975053857,3633cyclictest27729-21kworker/0:220:45:340
72809975043747,3705cyclictest27729-21kworker/0:221:04:520
72809974743968,3494cyclictest30071-21kworker/0:121:47:010
72809974733716,3706cyclictest27729-21kworker/0:220:18:530
72809974103879,3516cyclictest23337-21kworker/0:023:17:100
72809973513862,3439cyclictest31864-21kworker/0:223:29:440
72809973033642,3610cyclictest27729-21kworker/0:221:08:300
72809972123815,3386cyclictest30071-21kworker/0:122:14:560
72809971993817,3371cyclictest30071-21kworker/0:122:06:420
72809971803782,3355cyclictest1930-21kworker/0:222:44:440
72809970973767,3326cyclictest2081-21kworker/0:023:35:230
72809969933678,3255cyclictest30071-21kworker/0:121:41:360
72809968863631,3203cyclictest30071-21kworker/0:121:33:380
72809968703546,3300cyclictest27729-21kworker/0:221:19:330
72809967743671,3052cyclictest27729-21kworker/0:220:41:310
72809967243604,3116cyclictest31864-21kworker/0:223:31:090
72809967003433,3215cyclictest2081-21kworker/0:023:49:240
72809966933678,3010cyclictest27729-21kworker/0:219:17:480
72809966513660,2980cyclictest27729-21kworker/0:220:01:460
72809965033447,3040cyclictest1930-21kworker/0:222:36:240
72809964353503,2881cyclictest27729-21kworker/0:219:33:520
72809963843271,3098cyclictest30071-21kworker/0:122:00:580
72809963773475,2851cyclictest1930-21kworker/0:222:52:230
72809963403360,2929cyclictest2081-21kworker/0:023:41:400
72809962683336,2916cyclictest27489-21kworker/0:000:28:380
72809961943287,2856cyclictest30071-21kworker/0:121:56:330
72809961673166,2987cyclictest23337-21kworker/0:023:21:130
69792779183,204sleep00-21swapper19:08:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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