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2026-01-13 - 14:37
[ 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 Tue Jan 13, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77672810,0sleep10-21swapper/109:52:391
94702800,0sleep70-21swapper/711:05:067
94702800,0sleep70-21swapper/711:05:067
92332780,0sleep60-21swapper/611:50:006
166562780,0sleep40-21swapper/412:36:074
307352760,0sleep40-21swapper/411:35:004
27642760,0sleep00-21swapper/012:20:330
274102760,0sleep40-21swapper/408:05:144
269062730,0sleep20-21swapper/211:43:242
26472730,0sleep00-21swapper/010:36:540
229952730,0sleep60-21swapper/612:19:016
221272730,0sleep00-21swapper/011:20:130
113992720,0sleep70-21swapper/711:59:237
54682700,1sleep342-21ksoftirqd/311:13:273
142332700,3sleep13215799cyclictest10:34:061
317332690,0sleep00-21swapper/011:48:350
178082690,0sleep30-21swapper/310:16:213
34172680,0sleep20-21swapper/210:50:352
12042680,0sleep00-21swapper/011:53:240
112512640,0sleep60-21swapper/611:14:196
3184726151,6sleep60-21swapper/607:09:096
3173326049,7sleep40-21swapper/407:07:394
3177025949,6sleep50-21swapper/507:08:125
3186225848,6sleep30-21swapper/307:09:223
3190625746,7sleep00-21swapper/007:09:510
15792570,4sleep33216999cyclictest12:29:403
3179925342,7sleep70-21swapper/707:08:307
3157124826,7sleep20-21swapper/207:05:362
3155224129,7sleep10-21swapper/107:05:271
246692300,0sleep10-21swapper/109:18:571
3219499283,17cyclictest0-21swapper/709:45:357
3219499283,17cyclictest0-21swapper/709:45:357
3216499283,19cyclictest0-21swapper/208:11:302
3219499273,15cyclictest0-21swapper/712:10:047
3219499270,17cyclictest0-21swapper/710:01:597
3216499273,18cyclictest0-21swapper/211:18:592
3216499273,18cyclictest0-21swapper/208:56:032
3216499273,15cyclictest0-21swapper/210:43:362
3216499270,19cyclictest0-21swapper/208:23:422
3216499261,18cyclictest0-21swapper/207:37:252
3215299263,21cyclictest0-21swapper/010:05:150
3219499250,19cyclictest0-21swapper/709:35:257
3219499250,19cyclictest0-21swapper/708:00:437
3219099254,19cyclictest0-21swapper/607:38:046
3219099252,19cyclictest0-21swapper/610:30:546
3216999253,21cyclictest0-21swapper/310:55:393
3216499250,19cyclictest0-21swapper/209:00:422
3216499250,18cyclictest0-21swapper/209:19:042
3216499250,18cyclictest0-21swapper/208:38:182
3216499250,18cyclictest0-21swapper/208:00:052
3219499243,20cyclictest0-21swapper/709:05:147
3219499242,21cyclictest0-21swapper/707:21:037
3219499240,20cyclictest0-21swapper/711:20:437
3219099243,20cyclictest0-21swapper/609:52:366
3219099242,21cyclictest0-21swapper/611:23:076
3219099240,23cyclictest0-21swapper/608:02:586
3219099240,20cyclictest0-21swapper/609:35:056
3216499243,14cyclictest0-21swapper/210:39:542
3216499240,18cyclictest0-21swapper/207:40:102
3216499240,16cyclictest0-21swapper/210:03:002
3219499234,18cyclictest0-21swapper/708:38:367
3219499233,19cyclictest0-21swapper/712:35:547
3219499232,20cyclictest0-21swapper/708:18:387
3219499231,21cyclictest0-21swapper/710:20:397
3219099230,17cyclictest0-21swapper/607:58:226
3217799233,18cyclictest0-21swapper/411:28:144
3217799233,18cyclictest0-21swapper/411:20:154
3217799231,21cyclictest0-21swapper/409:51:594
3217799230,19cyclictest0-21swapper/411:50:144
3216999235,15cyclictest0-21swapper/308:20:113
3216999233,19cyclictest0-21swapper/308:54:573
3216999230,22cyclictest0-21swapper/308:01:193
3216999230,18cyclictest0-21swapper/309:33:183
3216499231,21cyclictest0-21swapper/211:54:262
3215299233,18cyclictest0-21swapper/011:16:460
3215299233,18cyclictest0-21swapper/010:22:270
3215299230,19cyclictest0-21swapper/011:06:280
3215299230,19cyclictest0-21swapper/011:06:280
3219499223,18cyclictest0-21swapper/710:45:127
3219499223,18cyclictest0-21swapper/709:04:067
3219499223,18cyclictest0-21swapper/707:48:527
3219499222,18cyclictest0-21swapper/710:05:447
3219499221,20cyclictest0-21swapper/710:14:337
3219499220,21cyclictest0-21swapper/710:59:437
3219499220,18cyclictest0-21swapper/712:31:577
3219499220,18cyclictest0-21swapper/712:24:067
3219099223,18cyclictest0-21swapper/609:29:256
3219099223,18cyclictest0-21swapper/609:29:256
3219099223,18cyclictest0-21swapper/607:26:186
3219099222,18cyclictest0-21swapper/611:44:116
3219099222,18cyclictest0-21swapper/611:00:106
3219099222,18cyclictest0-21swapper/611:00:106
3219099222,18cyclictest0-21swapper/609:57:156
3219099222,15cyclictest0-21swapper/609:34:406
3219099220,21cyclictest0-21swapper/612:30:036
3219099220,21cyclictest0-21swapper/608:55:246
3219099220,20cyclictest0-21swapper/608:30:196
3217799221,20cyclictest0-21swapper/410:32:064
3217799220,21cyclictest0-21swapper/408:52:514
3217799220,20cyclictest0-21swapper/411:05:254
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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