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2026-02-19 - 18:05
[ 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 50 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
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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