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2026-03-09 - 13:53
[ 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 Mar 09, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2280821170,0sleep10-21swapper/109:50:591
119552840,0sleep70-21swapper/710:40:497
264712810,0sleep10-21swapper/111:58:101
264712810,0sleep10-21swapper/111:58:101
200372790,0sleep30-21swapper/311:38:243
195732780,1sleep20-21swapper/211:52:262
157132770,1sleep30-21swapper/311:42:243
262192760,0sleep10-21swapper/111:10:571
88572750,0sleep30-21swapper/311:13:153
186452750,0sleep30-21swapper/312:39:243
169592750,1sleep50-21swapper/510:41:365
94572740,0sleep00-21swapper/011:13:210
140322730,1sleep71012-21runrttasks12:00:567
140322730,1sleep71012-21runrttasks12:00:567
199032720,1sleep40-21swapper/410:28:034
282642710,1sleep20-21swapper/210:52:392
282642710,1sleep20-21swapper/210:52:392
114012710,0sleep70-21swapper/710:55:007
114012710,0sleep70-21swapper/710:54:597
218112700,0sleep30-21swapper/310:33:003
31862690,0sleep50-21swapper/512:08:565
31862690,0sleep50-21swapper/512:08:555
298972680,0sleep50-21swapper/509:10:075
298972680,0sleep50-21swapper/509:10:075
15842680,0sleep10-21swapper/110:11:181
145482620,3sleep6279199cyclictest09:21:466
133942620,4sleep0275399cyclictest10:27:030
116992620,0sleep60-21swapper/609:44:556
202492590,0sleep20-21swapper/212:34:582
225625848,6sleep30-21swapper/307:06:363
251325545,6sleep00-21swapper/007:09:520
249025242,6sleep60-21swapper/607:09:356
228725241,7sleep70-21swapper/707:07:047
233724333,6sleep10-21swapper/107:07:371
237824232,6sleep40-21swapper/407:08:124
220724231,7sleep20-21swapper/207:06:032
224824130,7sleep50-21swapper/507:06:295
275399341,31cyclictest0-21swapper/009:38:350
275399331,31cyclictest0-21swapper/012:27:520
277099300,27cyclictest0-21swapper/311:54:213
176802300,5sleep70-21swapper/710:04:277
278699284,19cyclictest0-21swapper/512:39:145
277099280,26cyclictest0-21swapper/308:35:433
31412270,1sleep30-21swapper/309:38:573
277099273,21cyclictest0-21swapper/307:42:203
277099273,19cyclictest0-21swapper/307:54:103
279199260,21cyclictest0-21swapper/608:11:476
277099262,21cyclictest0-21swapper/309:49:093
277099260,25cyclictest0-21swapper/310:22:213
278699250,20cyclictest0-21swapper/507:14:315
278099250,21cyclictest0-21swapper/408:54:214
277099253,21cyclictest0-21swapper/307:34:403
277099253,19cyclictest0-21swapper/309:33:233
277099253,19cyclictest0-21swapper/309:29:093
277099253,19cyclictest0-21swapper/308:45:023
277099253,18cyclictest0-21swapper/312:23:293
277099250,20cyclictest0-21swapper/311:25:033
277099250,18cyclictest0-21swapper/310:27:053
88642240,1sleep60-21swapper/609:35:096
279799242,21cyclictest0-21swapper/709:36:517
279199243,19cyclictest0-21swapper/611:38:366
278699240,20cyclictest0-21swapper/511:35:575
277099243,19cyclictest0-21swapper/312:27:253
277099243,19cyclictest0-21swapper/312:19:213
277099243,19cyclictest0-21swapper/311:09:233
277099243,19cyclictest0-21swapper/310:46:163
277099243,19cyclictest0-21swapper/310:00:573
277099243,19cyclictest0-21swapper/309:08:363
277099243,19cyclictest0-21swapper/308:55:453
277099243,19cyclictest0-21swapper/308:52:583
277099243,19cyclictest0-21swapper/308:41:083
277099243,19cyclictest0-21swapper/308:33:063
277099243,19cyclictest0-21swapper/308:20:223
277099243,19cyclictest0-21swapper/308:06:523
277099243,19cyclictest0-21swapper/308:03:443
277099243,19cyclictest0-21swapper/307:59:043
277099243,19cyclictest0-21swapper/307:46:003
277099243,19cyclictest0-21swapper/307:46:003
277099243,19cyclictest0-21swapper/307:39:263
277099243,19cyclictest0-21swapper/307:20:293
277099243,19cyclictest0-21swapper/307:19:193
277099243,18cyclictest0-21swapper/308:25:203
277099243,18cyclictest0-21swapper/308:10:023
277099243,18cyclictest0-21swapper/307:25:103
277099242,19cyclictest0-21swapper/311:55:113
277099242,19cyclictest0-21swapper/311:55:113
277099240,23cyclictest0-21swapper/309:52:573
277099240,22cyclictest0-21swapper/310:18:353
277099240,21cyclictest0-21swapper/312:30:553
277099240,21cyclictest0-21swapper/312:06:133
277099240,21cyclictest0-21swapper/312:06:133
277099240,21cyclictest0-21swapper/310:42:483
277099240,19cyclictest0-21swapper/311:16:533
277099240,19cyclictest0-21swapper/310:12:453
279799233,18cyclictest0-21swapper/708:27:197
279799232,20cyclictest0-21swapper/710:30:497
279799232,20cyclictest0-21swapper/708:12:237
279799231,21cyclictest0-21swapper/711:17:267
279799231,18cyclictest0-21swapper/707:25:347
279199233,18cyclictest0-21swapper/607:32:166
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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