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2026-02-27 - 17:13
[ 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 27, 2026 12:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1875721090,0sleep00-21swapper/010:02:340
544321070,0sleep10-21swapper/111:45:021
201802830,1sleep6671rcuc/612:39:416
201802830,1sleep6671rcuc/612:39:416
208502780,0sleep10-21swapper/110:12:211
133102780,0sleep50-21swapper/511:36:325
133102780,0sleep50-21swapper/511:36:315
270942770,1sleep70-21swapper/712:16:417
102592740,0sleep60-21swapper/611:17:106
31912720,0sleep60-21swapper/612:18:016
21732720,0sleep70-21swapper/709:26:597
12332720,1sleep60-21swapper/610:23:476
325872700,0sleep10-21swapper/109:36:071
219322700,0sleep10-21swapper/110:36:081
318272690,0sleep10-21swapper/110:47:071
200472690,0sleep70-21swapper/710:35:517
141602690,0sleep50-21swapper/511:22:295
82972680,0sleep7761rcuc/711:55:027
277542680,0sleep20-21swapper/209:59:152
277542680,0sleep20-21swapper/209:59:152
259382670,0sleep20-21swapper/209:11:302
181132670,0sleep70-21swapper/711:18:237
284532660,0sleep2311rcuc/211:24:432
2009826151,6sleep30-21swapper/307:08:503
1999925948,7sleep70-21swapper/707:07:347
2007725140,7sleep00-21swapper/007:08:310
1996925130,6sleep60-21swapper/607:07:106
1986224927,7sleep10-21swapper/107:05:531
2013524737,6sleep40-21swapper/407:09:154
2004224636,6sleep50-21swapper/507:08:055
1999224632,10sleep20-21swapper/207:07:302
2043699300,26cyclictest0-21swapper/607:48:176
2043699260,25cyclictest0-21swapper/607:43:526
2042499262,21cyclictest0-21swapper/409:07:374
2041999265,20cyclictest0-21swapper/309:45:143
2044499253,21cyclictest0-21swapper/708:05:137
2044499253,21cyclictest0-21swapper/707:38:047
2044499252,20cyclictest0-21swapper/707:44:527
2043699250,20cyclictest0-21swapper/608:48:596
2042499253,20cyclictest0-21swapper/412:28:304
2041999250,21cyclictest0-21swapper/308:59:403
2041399250,21cyclictest0-21swapper/210:18:002
2043699240,23cyclictest0-21swapper/608:59:496
2043699240,19cyclictest0-21swapper/608:35:056
2043099243,19cyclictest0-21swapper/510:18:325
2042499242,20cyclictest0-21swapper/408:08:444
2041999243,18cyclictest0-21swapper/309:24:193
2041999243,18cyclictest0-21swapper/308:39:233
2041399240,20cyclictest0-21swapper/212:27:032
2040199243,20cyclictest0-21swapper/007:39:260
2040199240,20cyclictest0-21swapper/011:20:230
2044499234,18cyclictest0-21swapper/710:34:457
2044499233,18cyclictest0-21swapper/708:22:387
2044499233,18cyclictest0-21swapper/708:17:297
2044499233,18cyclictest0-21swapper/707:14:337
2044499232,20cyclictest0-21swapper/709:21:337
2043699233,18cyclictest0-21swapper/611:02:436
2043699233,18cyclictest0-21swapper/610:49:316
2043699233,17cyclictest0-21swapper/611:23:446
2043699230,19cyclictest0-21swapper/608:41:556
2043699230,19cyclictest0-21swapper/608:27:096
2043099232,18cyclictest0-21swapper/507:55:295
2043099230,21cyclictest0-21swapper/508:17:485
2043099230,19cyclictest0-21swapper/512:01:575
2043099230,16cyclictest0-21swapper/511:42:325
2043099230,16cyclictest0-21swapper/511:42:325
2042499233,18cyclictest0-21swapper/411:43:204
2042499233,18cyclictest0-21swapper/411:43:204
2041999232,20cyclictest0-21swapper/312:28:513
2041399230,22cyclictest0-21swapper/210:00:132
2040199233,18cyclictest0-21swapper/009:47:290
2040199233,18cyclictest0-21swapper/009:37:350
2040199231,18cyclictest0-21swapper/011:14:190
2044499224,17cyclictest0-21swapper/708:35:127
2044499223,18cyclictest0-21swapper/711:22:207
2044499223,18cyclictest0-21swapper/710:58:257
2044499223,18cyclictest0-21swapper/710:53:377
2044499223,18cyclictest0-21swapper/710:26:007
2044499223,18cyclictest0-21swapper/709:30:157
2044499223,18cyclictest0-21swapper/709:05:047
2044499223,18cyclictest0-21swapper/707:17:067
2044499220,21cyclictest0-21swapper/710:03:427
2044499220,20cyclictest0-21swapper/712:21:457
2044499220,18cyclictest0-21swapper/712:12:367
2044499220,17cyclictest0-21swapper/710:10:147
2043699223,18cyclictest0-21swapper/609:11:516
2043699223,18cyclictest0-21swapper/608:10:176
2043699223,18cyclictest0-21swapper/608:06:196
2043699223,18cyclictest0-21swapper/607:57:026
2043699220,19cyclictest0-21swapper/608:02:406
2043699220,18cyclictest0-21swapper/612:28:336
2043099220,21cyclictest0-21swapper/507:10:345
2043099220,20cyclictest0-21swapper/507:35:085
2043099220,17cyclictest0-21swapper/507:21:525
2042499223,18cyclictest0-21swapper/411:00:194
2042499223,18cyclictest0-21swapper/410:09:454
2042499223,18cyclictest0-21swapper/410:02:084
2042499223,18cyclictest0-21swapper/409:02:584
2042499223,18cyclictest0-21swapper/409:02:584
2042499223,18cyclictest0-21swapper/408:50:584
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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