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2026-02-02 - 17:43
[ 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 02, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1746321160,4sleep02335299cyclictest10:43:050
273592870,1sleep60-21swapper/611:08:036
262652850,0sleep60-21swapper/609:25:136
314042820,0sleep20-21swapper/212:23:322
46872790,1sleep30-21swapper/310:41:083
133822790,0sleep50-21swapper/509:51:095
241472780,0sleep00-21swapper/012:22:260
200962780,1sleep70-21swapper/710:24:537
315962770,0sleep20-21swapper/210:50:042
187622760,0sleep60-21swapper/609:51:586
308162750,0sleep60-21swapper/611:55:166
78842730,0sleep081ktimersoftd/010:55:460
308682720,0sleep330862-21bash10:07:423
262902720,0sleep40-21swapper/411:31:094
262902720,0sleep40-21swapper/411:31:094
103082720,1sleep3401rcuc/307:50:003
324262710,0sleep20-21swapper/211:13:282
319492710,0sleep30-21swapper/309:58:363
319492710,0sleep30-21swapper/309:58:353
303382710,0sleep20-21swapper/210:49:562
291282700,0sleep2311rcuc/210:44:512
306692690,0sleep60-21swapper/611:27:106
107532690,0sleep60-21swapper/612:34:426
61122680,0sleep50-21swapper/510:27:235
210182660,0sleep30-21swapper/309:38:253
18212600,0sleep4491rcuc/412:28:394
2297425948,7sleep70-21swapper/707:08:067
2297425948,7sleep70-21swapper/707:08:067
8862580,4sleep02335299cyclictest11:18:150
2305025734,7sleep00-21swapper/007:09:040
2305025734,7sleep00-21swapper/007:09:040
2311125646,6sleep50-21swapper/507:09:495
2311125646,6sleep50-21swapper/507:09:495
2293125433,6sleep30-21swapper/307:07:303
2293125433,6sleep30-21swapper/307:07:303
288262520,0sleep40-21swapper/410:49:414
2297725242,6sleep10-21swapper/107:08:091
2297725242,6sleep10-21swapper/107:08:091
2109425239,7sleep20-21swapper/207:05:122
2109425239,7sleep20-21swapper/207:05:122
2295324636,6sleep40-21swapper/407:07:484
2295324636,6sleep40-21swapper/407:07:484
2293424130,7sleep60-21swapper/607:07:336
2293424130,7sleep60-21swapper/607:07:336
2336999372,34cyclictest0-21swapper/311:51:153
2336999350,34cyclictest0-21swapper/312:16:513
23395992714,11cyclictest0-21swapper/710:33:077
2336999260,21cyclictest0-21swapper/311:31:153
2336999260,21cyclictest0-21swapper/311:31:143
2336999260,20cyclictest0-21swapper/308:01:033
2335299260,23cyclictest0-21swapper/010:25:150
272112250,5sleep62339099cyclictest09:48:386
2339599250,24cyclictest0-21swapper/712:05:167
2337499250,21cyclictest0-21swapper/407:43:054
2336999253,19cyclictest0-21swapper/308:18:033
2336999251,21cyclictest0-21swapper/311:06:293
2336999250,22cyclictest0-21swapper/308:51:513
2336999250,20cyclictest0-21swapper/312:27:113
2336999250,20cyclictest0-21swapper/312:09:393
2336999250,20cyclictest0-21swapper/308:26:213
2336999250,20cyclictest0-21swapper/308:05:073
2339599242,21cyclictest0-21swapper/707:25:587
2339099240,20cyclictest0-21swapper/608:34:546
2337499240,20cyclictest0-21swapper/407:45:354
2336999243,19cyclictest0-21swapper/311:28:453
2336999243,19cyclictest0-21swapper/309:07:573
2336999243,19cyclictest0-21swapper/308:47:393
2336999243,19cyclictest0-21swapper/308:36:353
2336999243,19cyclictest0-21swapper/308:31:073
2336999243,19cyclictest0-21swapper/308:20:093
2336999243,19cyclictest0-21swapper/307:52:033
2336999243,19cyclictest0-21swapper/307:38:513
2336999243,19cyclictest0-21swapper/307:31:533
2336999243,19cyclictest0-21swapper/307:16:533
2336999243,19cyclictest0-21swapper/307:11:143
2336999243,18cyclictest0-21swapper/310:47:313
2336999243,18cyclictest0-21swapper/307:25:333
2336999243,18cyclictest0-21swapper/307:21:173
2336999240,20cyclictest0-21swapper/311:47:173
2336999240,19cyclictest0-21swapper/309:52:593
2336999240,19cyclictest0-21swapper/308:14:013
2336999240,19cyclictest0-21swapper/307:42:413
2336999240,18cyclictest0-21swapper/308:55:033
2336299243,20cyclictest0-21swapper/210:12:092
2336299240,20cyclictest0-21swapper/211:55:142
2335299240,21cyclictest0-21swapper/011:41:390
2339599234,18cyclictest0-21swapper/711:43:277
2339599234,18cyclictest0-21swapper/707:42:207
2339599233,17cyclictest0-21swapper/712:25:237
2339599232,20cyclictest0-21swapper/710:59:117
2339599232,20cyclictest0-21swapper/709:14:597
2339599232,20cyclictest0-21swapper/708:38:367
2339599231,21cyclictest0-21swapper/710:37:197
2339599230,19cyclictest0-21swapper/708:53:497
2339099233,19cyclictest0-21swapper/610:44:286
2339099230,22cyclictest0-21swapper/608:58:436
2337499232,20cyclictest0-21swapper/409:40:184
2337499232,20cyclictest0-21swapper/408:55:544
2336999233,19cyclictest0-21swapper/309:00:093
2336999233,19cyclictest0-21swapper/307:56:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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