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2026-02-16 - 19:21
[ 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 Mon Feb 16, 2026 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2543521140,0sleep40-21swapper/411:58:004
1552421110,0sleep20-21swapper/209:54:322
184682810,0sleep70-21swapper/710:27:477
108752810,1sleep2311rcuc/209:39:502
59312800,1sleep20-21swapper/211:59:582
17372790,0sleep60-21swapper/610:15:526
118812790,0sleep10-21swapper/110:40:481
310742770,1sleep70-21swapper/709:56:397
45622760,0sleep00-21swapper/010:21:000
159712750,1sleep51012-21runrttasks11:19:065
159682740,1sleep5581rcuc/511:00:165
157362740,0sleep30-21swapper/311:14:243
118072740,0sleep40-21swapper/412:33:434
293242720,0sleep10-21swapper/109:42:211
179242720,0sleep70-21swapper/711:28:467
285422710,1sleep20-21swapper/210:57:242
244622710,1sleep224461-21bash11:43:472
150582710,0sleep20-21swapper/212:38:522
263232700,1sleep70-21swapper/709:27:547
282392690,0sleep0121rcuc/010:52:400
191662690,0sleep30-21swapper/311:24:183
121922690,3sleep5518099cyclictest09:44:425
310912680,0sleep00-21swapper/012:03:330
195092670,4sleep7519099cyclictest10:51:197
169102650,0sleep50-21swapper/512:06:035
50762640,0sleep10-21swapper/111:22:061
469125949,6sleep50-21swapper/507:06:515
467425949,6sleep60-21swapper/607:06:366
482725848,6sleep30-21swapper/307:08:353
402125331,7sleep10-21swapper/107:05:191
467525140,7sleep70-21swapper/707:06:387
458625129,7sleep00-21swapper/007:05:260
493024230,7sleep40-21swapper/407:09:554
479124232,6sleep20-21swapper/207:08:092
518599312,21cyclictest0-21swapper/609:18:326
518599302,21cyclictest0-21swapper/607:10:096
518599274,4cyclictest0-21swapper/610:10:296
518599267,2cyclictest0-21swapper/610:00:416
518599262,23cyclictest0-21swapper/611:14:116
79592250,2sleep60-21swapper/612:00:116
519099253,21cyclictest0-21swapper/711:41:267
519099252,21cyclictest0-21swapper/710:24:117
518599250,20cyclictest0-21swapper/612:06:276
518099254,18cyclictest0-21swapper/509:01:065
518099250,19cyclictest0-21swapper/507:56:555
517399252,21cyclictest0-21swapper/407:47:044
515199250,22cyclictest0-21swapper/007:35:330
63962240,4sleep7519099cyclictest12:23:277
519099242,21cyclictest0-21swapper/712:15:127
519099241,20cyclictest0-21swapper/710:05:157
518599243,20cyclictest0-21swapper/610:56:436
518599243,20cyclictest0-21swapper/610:39:196
518599242,21cyclictest0-21swapper/611:17:386
517399243,20cyclictest0-21swapper/410:41:364
517399242,21cyclictest0-21swapper/410:35:034
517399241,20cyclictest0-21swapper/411:35:024
516899241,21cyclictest0-21swapper/312:09:513
516899240,5cyclictest0-21swapper/307:48:333
516899240,22cyclictest0-21swapper/312:21:393
516899240,22cyclictest0-21swapper/309:05:163
516899240,19cyclictest0-21swapper/307:15:223
515599240,21cyclictest0-21swapper/107:10:571
265592240,0sleep70-21swapper/709:46:377
262652240,0sleep70-21swapper/712:35:387
18922240,1sleep07-21ksoftirqd/010:48:560
181892240,1sleep118194-21bash12:01:341
519099230,19cyclictest0-21swapper/711:30:057
519099230,19cyclictest0-21swapper/707:11:497
518599233,18cyclictest0-21swapper/611:26:176
518599233,18cyclictest0-21swapper/608:36:126
518599233,17cyclictest0-21swapper/609:55:186
518599230,21cyclictest0-21swapper/608:53:166
518099234,18cyclictest0-21swapper/509:31:435
518099233,18cyclictest0-21swapper/508:17:235
518099230,21cyclictest0-21swapper/512:39:115
517399234,18cyclictest0-21swapper/409:49:064
517399231,21cyclictest0-21swapper/407:13:484
516899233,18cyclictest0-21swapper/311:19:263
516899233,18cyclictest0-21swapper/309:14:553
516899232,2cyclictest0-21swapper/308:18:453
516899232,2cyclictest0-21swapper/308:10:533
516899232,2cyclictest0-21swapper/307:44:173
516899230,4cyclictest0-21swapper/308:23:473
516899230,22cyclictest0-21swapper/310:51:183
516199232,19cyclictest0-21swapper/209:01:032
516199232,19cyclictest0-21swapper/207:26:302
515599233,18cyclictest0-21swapper/111:47:481
515599230,22cyclictest0-21swapper/108:47:271
515199233,19cyclictest0-21swapper/010:01:150
515199233,18cyclictest0-21swapper/010:13:270
515199230,22cyclictest0-21swapper/008:37:390
519099223,18cyclictest0-21swapper/709:32:447
519099223,18cyclictest0-21swapper/708:51:077
519099223,18cyclictest0-21swapper/708:47:047
519099223,18cyclictest0-21swapper/708:19:037
519099223,18cyclictest0-21swapper/707:45:387
519099223,17cyclictest0-21swapper/709:23:447
519099221,20cyclictest0-21swapper/711:17:237
519099220,21cyclictest0-21swapper/707:21:437
519099220,20cyclictest0-21swapper/707:17:287
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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