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2026-02-28 - 21:18
[ 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 Sat Feb 28, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5974532224168,17sleep20-21swapper/207:05:412
5976152218189,19sleep60-21swapper/607:08:026
5976102215187,18sleep10-21swapper/107:07:571
5974422215165,40sleep00-21swapper/007:05:310
5996742211183,18sleep30-21swapper/307:09:433
5974552210182,18sleep40-21swapper/407:05:424
5974092209181,18sleep50-21swapper/507:05:035
5974292206178,18sleep70-21swapper/707:05:227
6683072640,0sleep60-21swapper/609:15:026
599941993432,1cyclictest0-21swapper/707:40:017
59993899334,29cyclictest776311-21idleruntime-cro12:35:016
599936993331,1cyclictest0-21swapper/507:40:015
59993099320,3cyclictest722154-21turbostat.cron10:55:013
59992599320,31cyclictest369-21systemd-journal11:05:011
59994199310,30cyclictest757188-21cron12:00:007
59993099310,30cyclictest369-21systemd-journal07:40:013
599927993129,1cyclictest743691-21sh11:35:022
599920993129,1cyclictest1-21systemd11:15:020
599941993027,2cyclictest16450irq/4-ttyS011:10:027
59993299300,29cyclictest692281-21latency_hist10:00:004
59992799300,29cyclictest711422-21awk10:35:022
59992799300,29cyclictest681-21dbus-daemon09:30:012
599925993027,2cyclictest692293-21munin-run10:00:021
59992099300,29cyclictest733557-21taskset11:18:040
59994199290,28cyclictest0-21swapper/710:58:097
59994199290,28cyclictest0-21swapper/710:08:047
59994199290,28cyclictest0-21swapper/708:23:067
599938992927,1cyclictest682162-21apt-get09:43:056
599938992927,1cyclictest682162-21apt-get09:43:046
59993899290,28cyclictest0-21swapper/609:40:016
59993899290,28cyclictest0-21swapper/609:10:016
59993899290,28cyclictest0-21swapper/608:58:046
59993899290,28cyclictest0-21swapper/607:13:056
59993899290,1cyclictest0-21swapper/608:45:016
59993699290,28cyclictest0-21swapper/507:58:055
59993699290,28cyclictest0-21swapper/507:18:045
59993699290,1cyclictest681-21dbus-daemon08:25:015
59993699290,1cyclictest0-21swapper/511:35:025
599932992927,1cyclictest619985-21apt-get07:48:084
59993299290,28cyclictest0-21swapper/409:45:014
59993299290,28cyclictest0-21swapper/409:45:014
59993299290,1cyclictest0-21swapper/412:30:004
59993299290,1cyclictest0-21swapper/410:40:024
59993099290,28cyclictest0-21swapper/308:38:023
59993099290,28cyclictest0-21swapper/307:58:043
59993099290,28cyclictest0-21swapper/307:48:073
59993099290,1cyclictest0-21swapper/308:15:013
599927992928,1cyclictest0-21swapper/211:18:042
599927992928,1cyclictest0-21swapper/208:15:022
59992799290,29cyclictest0-21swapper/212:40:002
59992799290,28cyclictest0-21swapper/212:18:022
59992599290,29cyclictest278-21plymouthd10:45:021
599920992929,0cyclictest0-21swapper/009:20:010
599920992927,1cyclictest0-21swapper/011:53:040
59992099290,29cyclictest0-21swapper/007:55:010
59992099290,28cyclictest0-21swapper/007:58:050
59992099290,1cyclictest743699-21dump-pmu-power11:35:010
599941992828,0cyclictest0-21swapper/708:58:037
599941992827,1cyclictest599912-21cyclictest10:38:047
599941992827,0cyclictest0-21swapper/708:13:047
599941992826,1cyclictest0-21swapper/710:53:057
59994199280,27cyclictest0-21swapper/708:43:067
599938992826,1cyclictest369-21systemd-journal10:15:016
59993899280,28cyclictest0-21swapper/612:40:016
59993899280,28cyclictest0-21swapper/610:50:026
59993899280,28cyclictest0-21swapper/608:35:006
599936992827,1cyclictest657915-21apt-get08:58:045
599936992827,1cyclictest0-21swapper/512:18:025
599936992826,1cyclictest0-21swapper/512:15:015
599936992826,1cyclictest0-21swapper/511:10:015
599932992826,1cyclictest763216-21apt-get12:13:044
59993299280,28cyclictest0-21swapper/411:30:024
59993299280,28cyclictest0-21swapper/408:08:064
59993299280,27cyclictest0-21swapper/408:53:054
59993299280,0cyclictest0-21swapper/412:35:004
599930992828,0cyclictest0-21swapper/307:18:043
599930992826,1cyclictest774250-21apt-get12:33:033
59993099280,28cyclictest0-21swapper/312:15:003
599927992826,1cyclictest625355-21apt-get07:58:052
599927992826,1cyclictest42-21ksoftirqd/211:15:022
599927992826,1cyclictest0-21swapper/209:20:002
599927992826,1cyclictest0-21swapper/207:55:012
59992799280,28cyclictest0-21swapper/212:35:012
59992799280,28cyclictest0-21swapper/211:55:002
59992799280,28cyclictest0-21swapper/207:15:002
59992799280,0cyclictest0-21swapper/209:48:042
599925992827,0cyclictest0-21swapper/107:53:061
599925992826,1cyclictest0-21swapper/109:13:051
59992599280,1cyclictest0-21swapper/108:23:061
59992599280,0cyclictest747081-21apt-get11:43:041
599920992827,1cyclictest0-21swapper/008:28:050
599920992826,1cyclictest0-21swapper/011:23:050
59992099280,28cyclictest0-21swapper/011:10:010
599941992727,0cyclictest0-21swapper/712:15:017
599941992727,0cyclictest0-21swapper/708:48:047
599941992725,1cyclictest0-21swapper/711:45:017
599941992725,1cyclictest0-21swapper/709:40:027
59994199270,0cyclictest0-21swapper/707:58:057
599938992727,0cyclictest0-21swapper/612:05:006
599938992727,0cyclictest0-21swapper/609:48:036
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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