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2026-01-26 - 20:32
[ 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 26, 2026 12:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
708921230,0sleep57090-21grepconf.sh10:09:265
708921230,0sleep57090-21grepconf.sh10:09:265
311162980,0sleep5581rcuc/509:35:205
102882830,1sleep081ktimersoftd/012:30:170
23742800,0sleep00-21swapper/010:36:370
174542800,0sleep20-21swapper/209:52:082
174542800,0sleep20-21swapper/209:52:082
48222790,0sleep40-21swapper/409:50:174
48222790,0sleep40-21swapper/409:50:174
98492780,0sleep50-21swapper/511:34:055
304312760,0sleep30-21swapper/309:49:283
114942730,0sleep40-21swapper/409:18:434
51942710,0sleep70-21swapper/711:05:137
265942710,1sleep71012-21runrttasks10:07:277
265942710,1sleep71012-21runrttasks10:07:277
24592710,0sleep60-21swapper/612:24:396
195622710,0sleep50-21swapper/510:11:025
63262690,0sleep10-21swapper/112:39:161
124582690,0sleep40-21swapper/409:32:464
181662680,0sleep50-21swapper/512:26:465
288662620,0sleep10-21swapper/110:59:221
191742620,3sleep62130799cyclictest11:40:066
2086225948,6sleep50-21swapper/507:07:395
2068925949,6sleep70-21swapper/707:05:237
2088725848,6sleep10-21swapper/107:07:511
238672540,0sleep50-21swapper/511:26:355
2091325241,7sleep00-21swapper/007:08:140
2087124837,7sleep30-21swapper/307:07:443
2102024737,6sleep40-21swapper/407:09:384
2098024231,7sleep20-21swapper/207:09:042
2071724231,7sleep60-21swapper/607:05:476
244282400,0sleep60-21swapper/612:32:236
2130399263,21cyclictest0-21swapper/507:17:395
75102250,0sleep70-21swapper/711:38:237
2130799250,21cyclictest0-21swapper/607:34:286
2128599252,21cyclictest0-21swapper/209:48:532
2128099250,21cyclictest0-21swapper/107:12:341
2127399250,21cyclictest0-21swapper/011:50:150
2131899243,19cyclictest0-21swapper/712:34:467
2131899240,23cyclictest0-21swapper/708:40:097
2131899240,20cyclictest0-21swapper/709:54:027
2131899240,20cyclictest0-21swapper/709:54:027
2130799240,5cyclictest0-21swapper/609:53:326
2130799240,5cyclictest0-21swapper/609:53:326
2130799240,23cyclictest0-21swapper/611:19:356
2130799240,23cyclictest0-21swapper/611:19:356
2130399243,19cyclictest0-21swapper/508:13:445
2129799243,17cyclictest0-21swapper/410:34:014
2127399244,18cyclictest0-21swapper/008:40:590
2127399243,19cyclictest0-21swapper/007:32:460
2131899232,18cyclictest0-21swapper/711:50:187
2131899231,21cyclictest0-21swapper/707:12:527
2131899230,22cyclictest0-21swapper/711:03:007
2130799234,18cyclictest0-21swapper/608:01:266
2130799232,19cyclictest0-21swapper/610:41:166
2130799230,1cyclictest0-21swapper/609:56:126
2130399234,18cyclictest0-21swapper/512:02:365
2130399233,19cyclictest0-21swapper/512:36:535
2130399233,19cyclictest0-21swapper/511:13:175
2130399233,19cyclictest0-21swapper/508:58:195
2130399233,19cyclictest0-21swapper/507:27:245
2130399232,19cyclictest0-21swapper/509:27:225
2130399230,21cyclictest0-21swapper/507:41:555
2129799233,18cyclictest0-21swapper/412:23:404
2128599233,18cyclictest0-21swapper/207:23:522
2128599230,18cyclictest0-21swapper/207:30:172
2127399233,18cyclictest0-21swapper/012:09:520
2127399233,18cyclictest0-21swapper/007:37:310
2127399233,17cyclictest0-21swapper/007:25:140
274822220,1sleep10-21swapper/107:20:151
2131899220,20cyclictest0-21swapper/712:06:067
2131899220,19cyclictest0-21swapper/707:54:297
2130799222,19cyclictest0-21swapper/607:53:206
2130799220,3cyclictest0-21swapper/610:01:466
2130799220,21cyclictest0-21swapper/608:46:096
2130799220,19cyclictest0-21swapper/609:47:536
2130399223,18cyclictest0-21swapper/508:40:155
2130399223,18cyclictest0-21swapper/508:36:095
2130399223,18cyclictest0-21swapper/508:04:565
2130399220,18cyclictest0-21swapper/509:00:465
2129799220,21cyclictest0-21swapper/410:21:004
2129799220,20cyclictest0-21swapper/408:38:384
2129799220,20cyclictest0-21swapper/408:17:574
2129799220,20cyclictest0-21swapper/407:19:374
2129799220,17cyclictest0-21swapper/408:47:364
2128599223,18cyclictest0-21swapper/211:50:002
2128599223,18cyclictest0-21swapper/211:05:182
2128599223,18cyclictest0-21swapper/211:02:232
2128599223,18cyclictest0-21swapper/209:57:482
2128599223,18cyclictest0-21swapper/209:04:582
2128599223,18cyclictest0-21swapper/208:52:452
2128599223,18cyclictest0-21swapper/207:42:052
2128599222,18cyclictest0-21swapper/210:14:572
2128599221,19cyclictest0-21swapper/211:21:062
2128599221,19cyclictest0-21swapper/211:21:052
2128599220,20cyclictest0-21swapper/207:38:352
2128099223,18cyclictest0-21swapper/111:30:141
2128099223,18cyclictest0-21swapper/111:27:471
2128099223,18cyclictest0-21swapper/111:10:351
2128099223,18cyclictest0-21swapper/108:57:491
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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