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2026-02-13 - 20:38
[ 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 Fri Feb 13, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2844621400,1sleep42821199cyclictest12:35:594
2634021350,1sleep10-21swapper/107:05:111
2634021350,1sleep10-21swapper/107:05:111
73792880,0sleep50-21swapper/510:45:185
108522790,0sleep60-21swapper/610:55:116
95412780,1sleep0121rcuc/010:36:150
195752780,0sleep60-21swapper/612:06:376
102132770,0sleep60-21swapper/609:17:276
201752740,0sleep20-21swapper/212:30:132
159872740,0sleep40-21swapper/412:20:134
12862730,0sleep00-21swapper/011:07:480
162362720,0sleep10-21swapper/109:55:201
162362720,0sleep10-21swapper/109:55:201
35222700,0sleep30-21swapper/311:40:453
151172690,0sleep3401rcuc/311:05:113
135072690,0sleep10-21swapper/111:32:581
135072690,0sleep10-21swapper/111:32:571
268132680,1sleep41012-21runrttasks09:52:194
24522680,0sleep00-21swapper/010:21:160
64692620,0sleep30-21swapper/312:32:543
204152610,0sleep20-21swapper/210:14:452
2782325848,6sleep00-21swapper/007:08:160
2782325848,6sleep00-21swapper/007:08:160
2779025848,6sleep60-21swapper/607:07:486
2779025848,6sleep60-21swapper/607:07:486
2778025848,6sleep50-21swapper/507:07:405
2778025848,6sleep50-21swapper/507:07:405
2787125141,6sleep30-21swapper/307:08:503
2787125141,6sleep30-21swapper/307:08:503
2791224736,6sleep40-21swapper/407:09:244
2791224736,6sleep40-21swapper/407:09:244
2782124736,7sleep70-21swapper/707:08:147
2782124736,7sleep70-21swapper/707:08:147
183552440,0sleep218356-21grep11:47:412
180762440,4sleep72823399cyclictest12:15:437
2779524333,6sleep20-21swapper/207:07:522
2779524333,6sleep20-21swapper/207:07:522
114292420,0sleep20-21swapper/211:18:402
295042350,1sleep10-21swapper/112:08:081
2822099290,19cyclictest0-21swapper/512:27:245
2823399253,21cyclictest0-21swapper/710:30:027
2823399253,21cyclictest0-21swapper/707:15:057
2823399250,21cyclictest0-21swapper/711:16:227
2822899250,19cyclictest0-21swapper/611:18:586
2822899250,19cyclictest0-21swapper/608:48:566
2822099250,21cyclictest0-21swapper/508:50:135
2822099250,19cyclictest0-21swapper/510:15:155
2820799253,21cyclictest0-21swapper/309:20:153
215242250,0sleep60-21swapper/612:39:546
2823399243,19cyclictest0-21swapper/710:13:107
2823399243,17cyclictest0-21swapper/710:40:327
2822899240,5cyclictest0-21swapper/611:20:546
2822099243,20cyclictest0-21swapper/511:56:145
2821199243,20cyclictest0-21swapper/411:49:044
2821199242,21cyclictest0-21swapper/411:37:014
2821199242,21cyclictest0-21swapper/411:37:004
2820799243,20cyclictest0-21swapper/307:44:263
2820099243,20cyclictest0-21swapper/208:09:272
2819499244,15cyclictest0-21swapper/110:55:151
2819499243,20cyclictest0-21swapper/107:35:041
246872240,0sleep00-21swapper/009:28:510
2823399233,19cyclictest0-21swapper/709:31:577
2823399232,20cyclictest0-21swapper/711:01:007
2822899234,18cyclictest0-21swapper/608:02:066
2822899233,18cyclictest0-21swapper/609:46:526
2822899233,18cyclictest0-21swapper/609:46:526
2822899232,19cyclictest0-21swapper/612:18:116
2822899231,21cyclictest0-21swapper/608:28:226
2822099234,18cyclictest0-21swapper/508:34:065
2822099233,18cyclictest0-21swapper/508:48:315
2821199233,19cyclictest0-21swapper/409:32:094
2821199230,21cyclictest0-21swapper/408:17:304
2821199230,21cyclictest0-21swapper/407:54:174
2820799234,18cyclictest0-21swapper/311:22:043
2820799233,18cyclictest0-21swapper/309:04:473
2820799233,18cyclictest0-21swapper/308:56:083
2820799233,18cyclictest0-21swapper/308:46:233
2820799233,18cyclictest0-21swapper/307:53:003
2820799230,21cyclictest0-21swapper/310:01:443
2820799230,21cyclictest0-21swapper/310:01:443
2820099233,18cyclictest0-21swapper/210:18:112
2820099232,20cyclictest0-21swapper/210:07:582
2820099230,20cyclictest0-21swapper/208:00:092
2819499233,18cyclictest0-21swapper/109:35:351
2819499233,18cyclictest0-21swapper/107:48:531
2819499230,22cyclictest0-21swapper/108:17:271
2819499230,18cyclictest0-21swapper/108:30:271
158862230,0sleep315888-21id11:19:203
33122220,4sleep32820799cyclictest08:30:133
2823399223,18cyclictest0-21swapper/711:06:277
2823399223,18cyclictest0-21swapper/709:37:157
2823399223,18cyclictest0-21swapper/708:32:167
2823399223,18cyclictest0-21swapper/708:07:097
2823399222,18cyclictest0-21swapper/710:26:567
2823399220,21cyclictest0-21swapper/712:00:147
2823399220,21cyclictest0-21swapper/710:52:427
2823399220,21cyclictest0-21swapper/709:58:437
2823399220,21cyclictest0-21swapper/709:58:437
2823399220,21cyclictest0-21swapper/708:51:387
2823399220,20cyclictest0-21swapper/709:44:407
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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