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2026-01-29 - 18:18
[ 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 rack8slot4.osadl.org (updated Thu Jan 29, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30293472227165,21sleep50-21swapper/507:09:045
30272282224170,18sleep30-21swapper/307:06:303
30293012217190,17sleep40-21swapper/407:08:234
30272922217186,19sleep20-21swapper/207:07:252
30272222212185,18sleep60-21swapper/607:06:246
30272322211178,21sleep70-21swapper/707:06:347
30273092209179,19sleep00-21swapper/007:07:400
30271612208180,18sleep10-21swapper/107:05:321
3029657994117,0cyclictest0-21swapper/607:53:076
3029657993735,1cyclictest3206331-21sh12:35:016
302964699320,31cyclictest3200745-21unin-run12:25:012
3029655993129,1cyclictest3178892-21latency_hist11:45:015
3029649993128,2cyclictest3203644-21dump-pmu-power12:30:023
302966099300,2cyclictest369-21systemd-journal12:05:017
302966099300,29cyclictest3073329-21dump-pmu-power08:30:017
302966099300,29cyclictest0-21swapper/707:58:087
3029657993027,2cyclictest3200698-21turbostat.cron12:25:016
3029657993027,2cyclictest3181591-21munin-run11:50:026
302965799300,29cyclictest3178891-21debian-sa111:45:026
3029655993027,2cyclictest3198295-21gmain12:20:025
302965199300,29cyclictest3165411-21sh11:20:014
302964699300,3cyclictest3043696-21awk07:35:022
302964699300,29cyclictest0-21swapper/209:55:002
3029644993026,3cyclictest3124770-21latency_hist10:05:011
302964499300,29cyclictest0-21swapper/107:45:021
302963999300,29cyclictest3040976-21apt07:30:010
302963999300,29cyclictest0-21swapper/012:20:020
3029660992927,1cyclictest3084371-21turbostat.cron08:50:017
3029660992927,1cyclictest3076649-21apt-get08:38:097
302966099290,28cyclictest0-21swapper/711:35:017
302966099290,28cyclictest0-21swapper/711:23:107
302966099290,28cyclictest0-21swapper/710:30:017
302966099290,28cyclictest0-21swapper/710:23:087
302966099290,28cyclictest0-21swapper/707:50:017
302966099290,1cyclictest0-21swapper/711:05:017
3029657992928,1cyclictest0-21swapper/607:13:096
3029657992927,1cyclictest3081411-21apt-get08:45:026
302965799290,28cyclictest3131042-21apt-get10:18:086
302965799290,28cyclictest0-21swapper/611:10:016
302965799290,28cyclictest0-21swapper/610:23:096
302965599290,28cyclictest3146575-21idleruntime-cro10:45:025
302965599290,28cyclictest3146575-21idleruntime-cro10:45:025
302965599290,28cyclictest3114631-21apt-get09:48:095
302965599290,28cyclictest3085000-21apt-get08:53:105
302965599290,1cyclictest3163359-21apt-get11:18:085
302965599290,1cyclictest3076027-21munin-run08:35:015
302965199290,29cyclictest3105917-21turbostat.cron09:30:014
302965199290,28cyclictest3144523-21apt-get10:43:114
302965199290,28cyclictest3144523-21apt-get10:43:114
302965199290,28cyclictest3108598-21sh09:35:014
302965199290,28cyclictest0-21swapper/412:33:084
302965199290,28cyclictest0-21swapper/408:23:084
302965199290,1cyclictest0-21swapper/412:00:024
3029649992927,1cyclictest3176187-21apt11:40:023
3029649992926,2cyclictest3189673-21munin-run12:05:023
302964999290,29cyclictest3033527-21apt-get07:18:093
302964999290,29cyclictest0-21swapper/308:03:093
302964999290,28cyclictest3065876-21apt-get08:18:093
302964999290,28cyclictest0-21swapper/310:13:093
302964999290,28cyclictest0-21swapper/308:23:103
302964999290,28cyclictest0-21swapper/308:08:093
302964999290,0cyclictest0-21swapper/311:08:093
302964999290,0cyclictest0-21swapper/307:40:013
302964699290,28cyclictest0-21swapper/211:38:092
302964699290,28cyclictest0-21swapper/208:53:092
302964699290,1cyclictest3135815-21munin-run10:25:002
302964699290,1cyclictest3101173-21apt-get09:23:102
302964699290,1cyclictest0-21swapper/208:08:082
3029644992927,1cyclictest3070637-21sh08:25:011
3029644992927,1cyclictest0-21swapper/109:58:091
3029644992926,2cyclictest3197725-21latency_hist12:20:021
302964499290,28cyclictest0-21swapper/112:40:011
302964499290,28cyclictest0-21swapper/108:55:011
302964499290,28cyclictest0-21swapper/108:13:101
302964499290,28cyclictest0-21swapper/107:33:111
302964499290,1cyclictest3052415-21apt-get07:53:091
3029639992927,1cyclictest0-21swapper/010:03:090
3029639992927,1cyclictest0-21swapper/008:33:100
302963999290,28cyclictest3071272-21apt-get08:28:100
302963999290,28cyclictest0-21swapper/011:45:020
302963999290,28cyclictest0-21swapper/011:28:100
302963999290,28cyclictest0-21swapper/009:23:110
3029660992827,1cyclictest0-21swapper/709:30:007
3029660992826,1cyclictest3141815-21apt-get10:38:097
3029660992826,1cyclictest3141815-21apt-get10:38:097
302966099280,27cyclictest0-21swapper/708:55:017
302966099280,1cyclictest1-21systemd11:00:027
302966099280,1cyclictest1-21systemd10:10:017
302966099280,0cyclictest0-21swapper/709:15:017
3029657992827,1cyclictest0-21swapper/611:28:106
3029657992826,1cyclictest0-21swapper/607:38:096
302965799280,0cyclictest0-21swapper/610:40:026
302965799280,0cyclictest0-21swapper/610:40:026
3029655992826,1cyclictest0-21swapper/511:00:025
302965599280,1cyclictest3073358-21awk08:30:005
302965599280,0cyclictest0-21swapper/510:33:105
302965599280,0cyclictest0-21swapper/509:23:105
3029651992827,1cyclictest0-21swapper/410:23:094
3029651992827,1cyclictest0-21swapper/407:35:024
3029651992826,1cyclictest0-21swapper/408:38:104
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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