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2026-01-19 - 16:04
[ 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 Jan 19, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
78302840,2sleep60-21swapper/611:50:266
78132800,0sleep40-21swapper/411:14:094
312602800,0sleep70-21swapper/709:37:477
152562790,0sleep30-21swapper/312:37:103
23212740,1sleep560-21ksoftirqd/511:31:255
260072720,1sleep10-21swapper/110:17:401
261672710,0sleep70-21swapper/709:41:327
206852710,0sleep5591ktimersoftd/512:01:305
103412710,0sleep50-21swapper/511:46:165
35052700,0sleep40-21swapper/410:10:064
98732680,0sleep10-21swapper/112:22:511
305562670,1sleep00-21swapper/010:54:410
266732670,0sleep50-21swapper/510:40:215
222952630,2sleep23165899cyclictest11:02:292
3130526050,6sleep50-21swapper/507:08:355
143932600,0sleep70-21swapper/711:37:457
3117125847,7sleep10-21swapper/107:06:541
3106825746,7sleep00-21swapper/007:05:340
3139225342,7sleep70-21swapper/707:09:427
3132124938,6sleep30-21swapper/307:08:503
2937424939,6sleep40-21swapper/407:05:064
3132924232,6sleep20-21swapper/207:08:572
3114824130,7sleep60-21swapper/607:06:366
3165299310,29cyclictest0-21swapper/107:15:101
3167399260,21cyclictest0-21swapper/408:13:454
3167399250,21cyclictest0-21swapper/411:58:264
3167399250,21cyclictest0-21swapper/411:58:264
3165899252,20cyclictest0-21swapper/212:26:572
3165299253,21cyclictest0-21swapper/111:37:431
3165299250,19cyclictest0-21swapper/109:00:561
3164899250,21cyclictest0-21swapper/010:35:050
3168399243,19cyclictest0-21swapper/608:41:436
3167899240,23cyclictest0-21swapper/508:34:525
3167899240,20cyclictest0-21swapper/509:22:125
3167399243,20cyclictest0-21swapper/412:07:264
3167399242,21cyclictest0-21swapper/407:38:534
3165899240,20cyclictest0-21swapper/211:54:322
3165899240,20cyclictest0-21swapper/211:32:502
3165899240,18cyclictest0-21swapper/208:00:512
3169099232,19cyclictest0-21swapper/709:46:487
3169099230,22cyclictest0-21swapper/709:59:137
3168399233,19cyclictest0-21swapper/609:32:276
3168399230,18cyclictest0-21swapper/607:16:466
3167899235,15cyclictest0-21swapper/508:50:175
3167899233,18cyclictest0-21swapper/509:33:305
3167899233,17cyclictest0-21swapper/512:24:105
3167899230,21cyclictest0-21swapper/512:35:185
3167899230,19cyclictest0-21swapper/507:52:305
3167899230,18cyclictest0-21swapper/511:55:145
3167899230,18cyclictest0-21swapper/511:55:145
3167399233,17cyclictest0-21swapper/410:45:354
3167399232,20cyclictest0-21swapper/410:15:144
3166299234,18cyclictest0-21swapper/308:47:373
3166299234,18cyclictest0-21swapper/308:19:553
3166299233,18cyclictest0-21swapper/311:43:523
3166299233,17cyclictest0-21swapper/311:48:313
3165899230,19cyclictest0-21swapper/212:04:382
3165299233,18cyclictest0-21swapper/108:45:311
3165299231,18cyclictest0-21swapper/111:24:021
3165299230,22cyclictest0-21swapper/107:57:421
3164899233,19cyclictest0-21swapper/010:48:470
3164899233,18cyclictest0-21swapper/011:18:210
3164899233,18cyclictest0-21swapper/010:28:170
3169099223,18cyclictest0-21swapper/709:07:027
3169099223,18cyclictest0-21swapper/709:07:027
3169099223,18cyclictest0-21swapper/708:09:067
3169099223,18cyclictest0-21swapper/707:54:367
3169099223,18cyclictest0-21swapper/707:11:317
3169099222,18cyclictest0-21swapper/708:57:117
3169099220,21cyclictest0-21swapper/708:24:107
3169099220,19cyclictest0-21swapper/708:34:227
3169099220,19cyclictest0-21swapper/707:48:027
3168399223,18cyclictest0-21swapper/610:22:346
3168399223,18cyclictest0-21swapper/609:35:216
3168399222,1cyclictest0-21swapper/609:16:206
3168399220,21cyclictest0-21swapper/607:44:146
3168399220,21cyclictest0-21swapper/607:44:146
3168399220,20cyclictest0-21swapper/607:24:476
3168399220,19cyclictest0-21swapper/610:18:196
3167899223,18cyclictest0-21swapper/510:29:305
3167899223,18cyclictest0-21swapper/509:35:095
3167899222,17cyclictest0-21swapper/511:53:355
3167899221,18cyclictest0-21swapper/511:21:135
3167899220,21cyclictest0-21swapper/509:47:065
3167899220,21cyclictest0-21swapper/507:30:185
3167899220,20cyclictest0-21swapper/507:46:475
3167899220,17cyclictest0-21swapper/510:53:005
3167399223,18cyclictest0-21swapper/411:32:314
3167399223,18cyclictest0-21swapper/408:20:044
3167399223,18cyclictest0-21swapper/407:15:164
3167399222,15cyclictest0-21swapper/411:15:154
3167399221,17cyclictest0-21swapper/408:00:134
3167399220,21cyclictest0-21swapper/408:08:094
3167399220,19cyclictest0-21swapper/410:55:574
3167399220,18cyclictest0-21swapper/411:46:074
3167399220,16cyclictest0-21swapper/412:01:324
3166299224,17cyclictest0-21swapper/310:25:203
3166299223,18cyclictest0-21swapper/312:21:053
3166299223,18cyclictest0-21swapper/310:33:473
3166299223,18cyclictest0-21swapper/309:01:473
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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