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2026-03-05 - 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 Thu Mar 05, 2026 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
301132810,1sleep50-21swapper/509:29:455
16782780,0sleep40-21swapper/409:44:184
16782780,0sleep40-21swapper/409:44:184
243402740,1sleep5581rcuc/512:26:335
236222730,0sleep70-21swapper/709:10:007
260142710,1sleep10-21swapper/110:06:201
197752710,0sleep10-21swapper/110:42:591
167112710,1sleep1221rcuc/111:43:251
14732710,0sleep00-21swapper/012:09:210
131052700,0sleep10-21swapper/109:55:141
72422690,1sleep30-21swapper/309:45:063
4852690,1sleep40-21swapper/410:26:034
197412690,1sleep619722-21sshd10:52:256
261142650,3sleep02987099cyclictest11:07:180
261142650,3sleep02987099cyclictest11:07:180
195422630,0sleep30-21swapper/311:29:493
53142600,0sleep50-21swapper/509:44:515
53142600,0sleep50-21swapper/509:44:515
2946225949,6sleep50-21swapper/507:07:485
2928825948,7sleep70-21swapper/707:05:357
2951225848,6sleep10-21swapper/107:08:241
2928425848,6sleep30-21swapper/307:05:313
2960525746,7sleep00-21swapper/007:09:370
213772570,0sleep40-21swapper/412:12:054
58182560,1sleep124-21ksoftirqd/112:05:131
2943324838,6sleep60-21swapper/607:07:256
291012450,0sleep00-21swapper/012:31:570
291012450,0sleep00-21swapper/012:31:570
2958724333,6sleep20-21swapper/207:09:212
2955324231,7sleep40-21swapper/407:08:524
2988199343,30cyclictest0-21swapper/212:29:242
2991399260,22cyclictest0-21swapper/707:52:277
2990699263,21cyclictest0-21swapper/607:47:396
2990699260,19cyclictest0-21swapper/609:07:176
2990699260,19cyclictest0-21swapper/609:04:416
2990699260,18cyclictest0-21swapper/608:22:516
2990699260,18cyclictest0-21swapper/608:22:516
2991399253,21cyclictest0-21swapper/708:09:527
2990699250,19cyclictest0-21swapper/607:57:066
2990699250,18cyclictest0-21swapper/607:30:066
2990699250,17cyclictest0-21swapper/612:15:116
2990199253,21cyclictest0-21swapper/511:17:525
2988199253,21cyclictest0-21swapper/211:06:212
2988199253,21cyclictest0-21swapper/211:06:212
2988199251,18cyclictest0-21swapper/209:24:212
2991399242,21cyclictest0-21swapper/710:33:357
2991399242,21cyclictest0-21swapper/708:42:387
2990699240,18cyclictest0-21swapper/608:38:196
2990699240,18cyclictest0-21swapper/607:26:456
2990699240,16cyclictest0-21swapper/609:45:586
2990199243,20cyclictest0-21swapper/511:06:395
2990199243,20cyclictest0-21swapper/511:06:395
2990199243,18cyclictest0-21swapper/511:00:005
2990199243,18cyclictest0-21swapper/511:00:005
2990199240,20cyclictest0-21swapper/507:33:535
2989299243,20cyclictest0-21swapper/407:25:184
2989299242,21cyclictest0-21swapper/410:35:214
2989299242,21cyclictest0-21swapper/408:50:594
2988899240,20cyclictest0-21swapper/310:39:173
2988899240,20cyclictest0-21swapper/310:23:223
2988199241,20cyclictest0-21swapper/208:39:072
2988199240,20cyclictest0-21swapper/209:00:172
2987099240,21cyclictest0-21swapper/011:31:190
2987099240,20cyclictest0-21swapper/007:36:380
156302240,0sleep20-21swapper/210:09:422
2991399231,21cyclictest0-21swapper/712:13:107
2990699230,22cyclictest0-21swapper/607:11:226
2990699230,19cyclictest0-21swapper/611:56:506
2990699230,19cyclictest0-21swapper/611:53:006
2990699230,18cyclictest0-21swapper/611:12:316
2989299233,18cyclictest0-21swapper/407:13:504
2989299232,18cyclictest0-21swapper/409:48:124
2988199234,18cyclictest0-21swapper/209:30:002
2988199233,19cyclictest0-21swapper/207:36:182
2988199233,19cyclictest0-21swapper/207:21:542
2988199233,18cyclictest0-21swapper/211:02:542
2988199233,18cyclictest0-21swapper/208:43:222
2987099233,19cyclictest0-21swapper/008:37:500
2987099230,22cyclictest0-21swapper/008:19:400
2987099230,22cyclictest0-21swapper/007:19:570
2987099230,21cyclictest0-21swapper/008:14:220
2991399223,18cyclictest0-21swapper/710:27:327
2991399223,18cyclictest0-21swapper/710:03:167
2991399223,18cyclictest0-21swapper/709:53:047
2991399223,18cyclictest0-21swapper/709:29:377
2991399223,18cyclictest0-21swapper/707:38:217
2991399223,18cyclictest0-21swapper/707:21:517
2991399222,19cyclictest0-21swapper/708:23:377
2991399222,19cyclictest0-21swapper/708:23:377
2991399222,18cyclictest0-21swapper/707:19:277
2991399221,20cyclictest0-21swapper/709:24:157
2991399221,20cyclictest0-21swapper/707:27:097
2991399220,21cyclictest0-21swapper/708:12:257
2991399220,19cyclictest0-21swapper/710:40:537
2991399220,18cyclictest0-21swapper/711:57:117
2991399220,17cyclictest0-21swapper/708:17:437
2990699220,20cyclictest0-21swapper/608:30:586
2990199224,17cyclictest0-21swapper/509:33:275
2990199223,18cyclictest0-21swapper/510:47:155
2990199223,18cyclictest0-21swapper/510:32:425
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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