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2026-02-18 - 07:42
[ 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 18, 2026 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
152199104885324,5154cyclictest32169-21kworker/0:120:46:090
152199103075212,5084cyclictest22452-21kworker/0:123:27:220
15219999815238,4732cyclictest31340-21kworker/0:022:41:510
15219999425218,4713cyclictest31340-21kworker/0:022:49:550
15219999075216,4680cyclictest31340-21kworker/0:023:02:310
15219998115173,4633cyclictest32169-21kworker/0:120:38:260
15219997975166,4620cyclictest31340-21kworker/0:022:12:520
15219997485142,4595cyclictest22452-21kworker/0:123:19:370
15219996755101,4563cyclictest23590-21kworker/0:220:03:480
15219993334917,4364cyclictest32169-21kworker/0:120:55:570
15219992184792,4421cyclictest23590-21kworker/0:219:30:000
15219992174690,4516cyclictest2099-21kworker/0:223:43:250
15219991534649,4500cyclictest23590-21kworker/0:219:22:550
15219991114628,4478cyclictest17235-21kworker/0:200:16:090
15219990534610,4439cyclictest32169-21kworker/0:121:01:430
15219989714663,4297cyclictest32169-21kworker/0:121:05:260
15219989494554,4385cyclictest31340-21kworker/0:022:37:560
15219989214648,4270cyclictest23590-21kworker/0:219:15:540
15219988804619,4250cyclictest32169-21kworker/0:120:30:450
15219988154472,4332cyclictest28155-21kworker/0:121:37:050
15219988084669,4128cyclictest22749-21kworker/0:221:29:100
15219986114485,4115cyclictest31340-21kworker/0:022:04:470
15219986004368,4221cyclictest6527-21kworker/0:100:04:420
15219985904382,4203cyclictest31340-21kworker/0:021:56:310
15219980794073,3955cyclictest23590-21kworker/0:219:39:260
15219979434327,3592cyclictest6527-21kworker/0:123:52:510
15219979424198,3692cyclictest31340-21kworker/0:021:54:420
15219978724273,3585cyclictest32169-21kworker/0:120:51:590
15219977874234,3538cyclictest31340-21kworker/0:022:28:040
15219977744208,3515cyclictest22452-21kworker/0:123:22:010
15219976604153,3465cyclictest23590-21kworker/0:220:13:440
15219976034080,3512cyclictest22452-21kworker/0:123:31:110
15219975943924,3647cyclictest28155-21kworker/0:121:43:070
15219975094081,3386cyclictest17235-21kworker/0:200:30:110
15219973834025,3315cyclictest23590-21kworker/0:220:06:060
15219973783715,3620cyclictest17235-21kworker/0:200:26:090
15219973683928,3389cyclictest23590-21kworker/0:219:31:500
15219972993980,3268cyclictest31340-21kworker/0:022:24:090
15219972943990,3289cyclictest23590-21kworker/0:220:21:170
15219972583899,3348cyclictest17235-21kworker/0:200:39:450
15219972423847,3343cyclictest23590-21kworker/0:219:54:210
15219972093678,3515cyclictest31340-21kworker/0:023:10:010
15219971193895,3172cyclictest32169-21kworker/0:120:40:370
15219970703808,3258cyclictest31340-21kworker/0:022:33:400
15219970463849,3154cyclictest17235-21kworker/0:200:14:380
15219970203745,3232cyclictest31340-21kworker/0:023:13:480
15219969953846,3134cyclictest2099-21kworker/0:223:45:480
15219969373742,3184cyclictest23590-21kworker/0:219:48:340
15219968683783,3043cyclictest31340-21kworker/0:022:19:500
15219967913711,3037cyclictest6527-21kworker/0:123:55:260
15219967913669,3111cyclictest23590-21kworker/0:220:15:250
15219967263638,3077cyclictest17235-21kworker/0:200:23:470
15219967253531,3171cyclictest23590-21kworker/0:219:41:150
15219965603558,2998cyclictest23590-21kworker/0:219:56:070
15219965203588,2917cyclictest32169-21kworker/0:121:11:220
15219965153441,3032cyclictest31340-21kworker/0:022:52:060
15219964993592,2892cyclictest22749-21kworker/0:221:31:290
15219964873507,2969cyclictest22452-21kworker/0:123:39:280
15219963063313,2978cyclictest31340-21kworker/0:021:48:480
15219962933408,2874cyclictest32169-21kworker/0:121:20:500
15219962713476,2780cyclictest32169-21kworker/0:120:28:490
15219962353462,2758cyclictest31340-21kworker/0:022:56:300
15219961053333,2761cyclictest31340-21kworker/0:022:08:320
15219958853170,2654cyclictest17235-21kworker/0:200:07:120
15219953682962,2403cyclictest23590-21kworker/0:219:13:300
15219946062533,2059cyclictest32169-21kworker/0:121:19:100
9962773183,203sleep00-21swapper19:06:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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