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2026-02-19 - 16:34
[ 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 rack1slot8.osadl.org (updated Thu Feb 19, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
191552730707,17sleep10-21swapper/107:08:231
1935399474395,50cyclictest0-21swapper/007:20:190
1935499471396,45cyclictest0-21swapper/107:10:031
1935499378302,46cyclictest0-21swapper/107:20:191
1935399371293,50cyclictest0-21swapper/007:10:030
193539911697,15cyclictest0-21swapper/012:36:000
193539911292,16cyclictest0-21swapper/008:02:000
193539910513,85cyclictest0-21swapper/010:52:580
228699960,4rtkit-daemon2285-21rtkit-daemon10:43:041
228699920,5rtkit-daemon2285-21rtkit-daemon08:36:160
228699920,3rtkit-daemon2285-21rtkit-daemon09:32:471
228699910,4rtkit-daemon2285-21rtkit-daemon08:09:361
228699880,4rtkit-daemon2285-21rtkit-daemon09:26:131
19353998716,62cyclictest0-21swapper/007:25:590
228699860,4rtkit-daemon2285-21rtkit-daemon11:36:451
19353998631,44cyclictest0-21swapper/010:12:590
228699850,4rtkit-daemon2285-21rtkit-daemon09:47:480
228699810,4rtkit-daemon2285-21rtkit-daemon11:56:160
228699800,4rtkit-daemon2285-21rtkit-daemon11:14:101
228699800,38rtkit-daemon2285-21rtkit-daemon11:15:101
228699800,38rtkit-daemon2285-21rtkit-daemon11:15:091
228699790,4rtkit-daemon2285-21rtkit-daemon12:21:021
228699780,5rtkit-daemon2285-21rtkit-daemon12:14:571
228699780,4rtkit-daemon2285-21rtkit-daemon11:44:000
228699780,4rtkit-daemon2285-21rtkit-daemon11:22:050
228699780,4rtkit-daemon2285-21rtkit-daemon11:22:040
228699780,4rtkit-daemon2285-21rtkit-daemon09:49:571
228699770,4rtkit-daemon2285-21rtkit-daemon09:53:471
228699760,4rtkit-daemon2285-21rtkit-daemon11:39:160
228699760,4rtkit-daemon2285-21rtkit-daemon11:32:100
228699760,4rtkit-daemon2285-21rtkit-daemon10:49:450
228699760,4rtkit-daemon2285-21rtkit-daemon08:26:211
228699760,4rtkit-daemon2285-21rtkit-daemon07:41:411
19353997618,37cyclictest0-21swapper/011:53:590
228699750,4rtkit-daemon2285-21rtkit-daemon08:09:310
228699750,4rtkit-daemon2285-21rtkit-daemon07:46:360
228699750,3rtkit-daemon2285-21rtkit-daemon12:34:260
228699750,3rtkit-daemon2285-21rtkit-daemon07:50:570
228699740,4rtkit-daemon2285-21rtkit-daemon12:22:160
228699740,4rtkit-daemon2285-21rtkit-daemon12:11:300
228699740,4rtkit-daemon2285-21rtkit-daemon11:12:090
228699740,4rtkit-daemon2285-21rtkit-daemon11:09:591
228699740,4rtkit-daemon2285-21rtkit-daemon09:57:081
228699740,4rtkit-daemon2285-21rtkit-daemon08:52:070
19354997412,54cyclictest0-21swapper/110:45:581
228699730,4rtkit-daemon2285-21rtkit-daemon09:20:321
228699730,4rtkit-daemon2285-21rtkit-daemon08:36:211
228699730,4rtkit-daemon2285-21rtkit-daemon07:49:061
228699730,4rtkit-daemon2285-21rtkit-daemon07:29:001
228699730,3rtkit-daemon2285-21rtkit-daemon10:00:531
19354997315,38cyclictest0-21swapper/109:05:581
19353997342,26cyclictest29307-21sshd11:04:140
228699720,4rtkit-daemon2285-21rtkit-daemon12:16:111
228699720,4rtkit-daemon2285-21rtkit-daemon10:10:081
228699720,4rtkit-daemon2285-21rtkit-daemon09:44:421
19353997218,38cyclictest0-21swapper/009:20:580
19353997212,42cyclictest0-21swapper/008:44:000
228699710,5rtkit-daemon2285-21rtkit-daemon12:08:051
228699710,4rtkit-daemon2285-21rtkit-daemon10:39:550
228699710,4rtkit-daemon2285-21rtkit-daemon10:18:431
228699710,28rtkit-daemon2285-21rtkit-daemon08:35:011
228699710,28rtkit-daemon2285-21rtkit-daemon07:15:201
19354997122,36cyclictest0-21swapper/107:58:591
19353997118,34cyclictest0-21swapper/008:33:000
19353997117,41cyclictest0-21swapper/009:03:000
19353997114,37cyclictest0-21swapper/008:11:000
228699700,4rtkit-daemon2285-21rtkit-daemon11:01:491
228699700,4rtkit-daemon2285-21rtkit-daemon10:00:180
228699700,4rtkit-daemon2285-21rtkit-daemon09:18:531
228699700,4rtkit-daemon2285-21rtkit-daemon09:18:521
19354997019,37cyclictest0-21swapper/108:16:001
19354997016,36cyclictest0-21swapper/112:02:591
19353997021,36cyclictest0-21swapper/010:16:590
228699690,4rtkit-daemon2285-21rtkit-daemon09:12:181
19354996920,32cyclictest0-21swapper/107:55:011
19354996918,32cyclictest0-21swapper/108:53:581
19353996918,36cyclictest0-21swapper/008:18:590
19353996916,37cyclictest0-21swapper/010:08:000
19354996815,36cyclictest0-21swapper/111:28:591
19353996819,31cyclictest0-21swapper/007:41:000
19353996815,36cyclictest0-21swapper/007:37:590
228699670,4rtkit-daemon2285-21rtkit-daemon11:55:451
228699670,4rtkit-daemon2285-21rtkit-daemon09:37:331
228699670,4rtkit-daemon2285-21rtkit-daemon07:34:111
19353996716,35cyclictest0-21swapper/009:07:580
228699660,4rtkit-daemon2285-21rtkit-daemon09:52:320
19354996621,31cyclictest0-21swapper/110:05:591
19354996619,37cyclictest0-21swapper/110:50:581
19354996617,32cyclictest0-21swapper/108:45:591
19354996616,34cyclictest0-21swapper/110:25:591
19353996634,25cyclictest0-21swapper/012:27:490
19353996627,32cyclictest0-21swapper/011:26:150
228699650,4rtkit-daemon31335-21ssh11:06:450
19354996513,35cyclictest0-21swapper/111:49:591
19353996515,37cyclictest0-21swapper/008:00:000
19354996422,33cyclictest0-21swapper/112:25:581
19354996418,33cyclictest0-21swapper/111:41:581
19354996418,33cyclictest0-21swapper/108:42:591
19354996418,30cyclictest0-21swapper/107:36:001
19354996412,36cyclictest0-21swapper/110:38:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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