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2026-02-16 - 00:56
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Sun Feb 15, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1371421560,0sleep70-21swapper/711:37:037
287782870,0sleep50-21swapper/511:30:115
144252840,1sleep60-21swapper/609:44:176
223882780,0sleep70-21swapper/711:15:307
320002770,1sleep51-21systemd10:49:575
5642760,0sleep00-21swapper/010:31:490
85102740,0sleep6671rcuc/610:46:296
32352720,0sleep70-21swapper/710:32:127
28742720,0sleep60-21swapper/610:00:286
104322670,0sleep30-21swapper/309:43:433
273442650,0sleep30-21swapper/311:16:143
61826039,6sleep60-21swapper/607:07:556
65625948,7sleep70-21swapper/707:08:207
82725747,6sleep10-21swapper/107:09:501
71125444,6sleep50-21swapper/507:08:435
59525229,7sleep00-21swapper/007:07:420
55224927,7sleep20-21swapper/207:07:112
40624927,7sleep30-21swapper/307:05:273
78924535,6sleep40-21swapper/407:09:304
109299350,34cyclictest0-21swapper/311:37:173
112399260,23cyclictest0-21swapper/609:30:116
110899263,18cyclictest0-21swapper/409:28:454
112399253,21cyclictest0-21swapper/611:37:456
112399253,21cyclictest0-21swapper/610:26:466
110899253,21cyclictest0-21swapper/412:01:424
110899253,21cyclictest0-21swapper/408:40:314
110899253,21cyclictest0-21swapper/408:40:314
109299253,21cyclictest0-21swapper/307:54:413
109299253,20cyclictest0-21swapper/311:09:143
109299250,21cyclictest0-21swapper/312:25:353
109299250,21cyclictest0-21swapper/309:23:273
27342240,0sleep60-21swapper/611:08:256
113199241,21cyclictest0-21swapper/708:05:277
112399243,20cyclictest0-21swapper/611:50:076
112399243,20cyclictest0-21swapper/611:50:076
112399243,20cyclictest0-21swapper/611:49:346
112399243,20cyclictest0-21swapper/611:49:346
112399242,21cyclictest0-21swapper/609:59:546
112399242,21cyclictest0-21swapper/609:59:546
112399241,21cyclictest0-21swapper/610:07:396
110899243,20cyclictest0-21swapper/408:31:194
110899242,21cyclictest0-21swapper/410:24:504
109299243,19cyclictest0-21swapper/311:49:223
109299243,19cyclictest0-21swapper/311:49:213
109299243,19cyclictest0-21swapper/308:00:013
109299242,19cyclictest0-21swapper/309:10:473
106799240,19cyclictest0-21swapper/008:47:310
54522230,0sleep50-21swapper/510:41:315
113199231,21cyclictest0-21swapper/710:01:187
113199230,20cyclictest0-21swapper/708:45:587
112399233,18cyclictest0-21swapper/612:20:296
112399231,21cyclictest0-21swapper/611:44:436
112399231,21cyclictest0-21swapper/608:25:146
112399231,21cyclictest0-21swapper/608:06:536
112399231,20cyclictest0-21swapper/612:14:326
110899233,18cyclictest0-21swapper/411:14:004
110899233,18cyclictest0-21swapper/407:30:384
110899233,15cyclictest0-21swapper/411:21:424
110899232,19cyclictest0-21swapper/409:43:544
109299233,19cyclictest0-21swapper/312:10:193
109299233,19cyclictest0-21swapper/310:30:293
109299233,18cyclictest0-21swapper/307:57:113
109299232,19cyclictest0-21swapper/310:48:543
109299232,19cyclictest0-21swapper/307:20:213
109299230,20cyclictest0-21swapper/310:58:513
106799230,20cyclictest0-21swapper/010:25:500
106799230,19cyclictest0-21swapper/008:07:350
113199223,18cyclictest0-21swapper/710:45:287
113199223,18cyclictest0-21swapper/710:28:017
113199220,20cyclictest0-21swapper/711:11:207
113199220,20cyclictest0-21swapper/709:58:097
113199220,20cyclictest0-21swapper/709:58:097
113199220,19cyclictest0-21swapper/709:40:277
112399223,18cyclictest0-21swapper/611:59:496
112399223,18cyclictest0-21swapper/610:13:096
112399223,18cyclictest0-21swapper/608:51:336
112399223,18cyclictest0-21swapper/607:14:276
112399222,17cyclictest0-21swapper/612:15:056
112399220,21cyclictest0-21swapper/608:32:186
112399220,18cyclictest0-21swapper/610:16:396
112399220,18cyclictest0-21swapper/610:16:396
110899223,18cyclictest0-21swapper/412:38:554
110899223,18cyclictest0-21swapper/411:48:074
110899223,18cyclictest0-21swapper/411:48:074
110899223,18cyclictest0-21swapper/411:41:404
110899223,18cyclictest0-21swapper/409:00:084
110899223,18cyclictest0-21swapper/408:47:254
110899223,18cyclictest0-21swapper/408:09:394
110899223,18cyclictest0-21swapper/408:04:334
110899223,18cyclictest0-21swapper/407:15:464
110899222,17cyclictest0-21swapper/409:21:124
110899220,20cyclictest0-21swapper/407:21:014
110899220,17cyclictest0-21swapper/408:35:194
109299223,18cyclictest0-21swapper/312:15:473
109299223,18cyclictest0-21swapper/310:44:213
109299223,18cyclictest0-21swapper/310:24:033
109299223,18cyclictest0-21swapper/307:45:593
109299222,18cyclictest0-21swapper/311:51:313
109299222,18cyclictest0-21swapper/311:51:313
109299220,21cyclictest0-21swapper/309:37:233
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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