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2026-03-01 - 21:36
[ 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 Sun Mar 01, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1956021200,2sleep13215399cyclictest09:32:441
2551021190,1sleep40-21swapper/412:06:344
309582790,0sleep40-21swapper/410:41:074
122132780,0sleep60-21swapper/609:50:356
309262760,1sleep60-21swapper/610:17:206
309262760,1sleep60-21swapper/610:17:206
316032750,1sleep20-21swapper/212:17:062
139882730,0sleep40-21swapper/409:55:394
98672720,0sleep30-21swapper/311:16:153
72922720,1sleep71012-21runrttasks10:51:597
44812720,0sleep00-21swapper/011:25:110
106592720,0sleep20-21swapper/212:04:322
264352700,0sleep4491rcuc/412:25:494
22392680,0sleep60-21swapper/610:41:406
85122670,0sleep50-21swapper/509:50:105
139042650,1sleep560-21ksoftirqd/509:41:215
3167325948,7sleep70-21swapper/707:06:447
3190225848,6sleep10-21swapper/107:09:361
3175625747,6sleep60-21swapper/607:07:476
3166825230,7sleep20-21swapper/207:06:392
3190524838,6sleep40-21swapper/407:09:384
3166224826,7sleep50-21swapper/507:06:355
3166924534,7sleep30-21swapper/307:06:403
250502450,0sleep50-21swapper/511:42:305
3161024231,7sleep00-21swapper/007:05:570
3216699391,37cyclictest0-21swapper/310:19:103
3216699391,37cyclictest0-21swapper/310:19:103
3216699390,38cyclictest0-21swapper/310:42:003
3216699290,23cyclictest0-21swapper/310:00:163
3216699290,23cyclictest0-21swapper/310:00:163
3216699283,19cyclictest0-21swapper/311:53:203
3216699283,19cyclictest0-21swapper/311:47:103
3216699273,18cyclictest0-21swapper/310:13:503
3216699273,18cyclictest0-21swapper/310:13:503
3218799264,21cyclictest0-21swapper/612:35:136
3217299264,21cyclictest0-21swapper/410:52:134
3216699263,22cyclictest0-21swapper/307:58:073
3216699262,22cyclictest0-21swapper/309:20:463
3216699260,23cyclictest0-21swapper/309:07:063
11582260,0sleep60-21swapper/610:51:036
3219499253,20cyclictest0-21swapper/709:22:167
3219499251,21cyclictest0-21swapper/708:27:237
3218799255,19cyclictest0-21swapper/612:07:186
3217299253,21cyclictest0-21swapper/409:26:534
3216699253,19cyclictest0-21swapper/307:33:483
3216699253,18cyclictest0-21swapper/312:26:083
3216699250,20cyclictest0-21swapper/307:48:233
3216699250,18cyclictest0-21swapper/311:25:043
3216699250,16cyclictest0-21swapper/309:50:263
3214999253,21cyclictest0-21swapper/007:30:340
3218799240,19cyclictest0-21swapper/608:15:186
3217899243,20cyclictest0-21swapper/510:54:045
3217899240,20cyclictest0-21swapper/511:55:355
3216699243,19cyclictest0-21swapper/309:55:303
3216699243,19cyclictest0-21swapper/309:18:083
3216699243,19cyclictest0-21swapper/308:12:283
3216699243,19cyclictest0-21swapper/308:02:593
3216699243,19cyclictest0-21swapper/307:53:373
3216699243,18cyclictest0-21swapper/312:35:123
3216699243,18cyclictest0-21swapper/307:39:323
3216699242,21cyclictest0-21swapper/307:26:013
3216699241,22cyclictest0-21swapper/311:24:083
3216699241,18cyclictest0-21swapper/308:25:473
3216699240,23cyclictest0-21swapper/309:03:383
3216699240,23cyclictest0-21swapper/309:03:383
3216699240,21cyclictest0-21swapper/308:15:383
3216699240,19cyclictest0-21swapper/312:09:423
3216699240,19cyclictest0-21swapper/310:53:073
3216699240,19cyclictest0-21swapper/309:10:443
3216699240,19cyclictest0-21swapper/308:55:263
3216699240,19cyclictest0-21swapper/307:16:153
3216699240,19cyclictest0-21swapper/307:16:153
3216699240,18cyclictest0-21swapper/309:32:123
3216699240,16cyclictest0-21swapper/308:53:283
3216699240,16cyclictest0-21swapper/308:34:503
3214999240,20cyclictest0-21swapper/008:48:490
3219499233,18cyclictest0-21swapper/711:34:017
3219499232,20cyclictest0-21swapper/708:50:347
3219499230,16cyclictest0-21swapper/712:32:527
3218799233,18cyclictest0-21swapper/612:00:186
3218799232,19cyclictest0-21swapper/610:22:086
3218799230,21cyclictest0-21swapper/612:30:436
3217899233,18cyclictest0-21swapper/512:33:435
3217899233,18cyclictest0-21swapper/509:27:205
3217899233,17cyclictest0-21swapper/511:20:165
3217299234,18cyclictest0-21swapper/411:23:324
3217299230,21cyclictest0-21swapper/408:44:194
3216699233,19cyclictest0-21swapper/308:37:323
3216699233,18cyclictest0-21swapper/310:21:143
3216699233,18cyclictest0-21swapper/308:22:163
3216699232,19cyclictest0-21swapper/312:34:583
3216699232,19cyclictest0-21swapper/312:02:303
3216699232,18cyclictest0-21swapper/312:16:303
3216699230,22cyclictest0-21swapper/310:55:433
3216699230,22cyclictest0-21swapper/310:35:103
3216699230,22cyclictest0-21swapper/307:10:573
3216699230,20cyclictest0-21swapper/311:38:523
3216699230,20cyclictest0-21swapper/311:38:523
3216699230,20cyclictest0-21swapper/310:31:233
3216699230,20cyclictest0-21swapper/310:25:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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