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2026-02-23 - 15:47
[ 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 Mon Feb 23, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2048742233180,17sleep60-21swapper/607:06:306
2048782225171,19sleep10-21swapper/107:06:341
2049172222166,18sleep40-21swapper/407:07:104
2048882222166,18sleep20-21swapper/207:06:432
2048932221168,18sleep70-21swapper/707:06:487
2048172212182,19sleep50-21swapper/507:05:415
2070222211184,17sleep00-21swapper/007:09:310
2048332205177,18sleep30-21swapper/307:05:563
207304993329,1cyclictest16450irq/4-ttyS008:05:017
20730499320,30cyclictest278-21plymouthd12:40:027
20728999320,31cyclictest338699-21apt11:10:002
20728999320,31cyclictest338699-21apt11:10:002
20729299310,0cyclictest0-21swapper/307:38:063
20729699300,29cyclictest322029-21/usr/sbin/munin10:40:014
207292993027,2cyclictest270045-21latency_hist09:05:013
20728699300,29cyclictest0-21swapper/110:48:061
207304992927,1cyclictest347677-21apt-get11:28:057
207304992927,1cyclictest0-21swapper/712:28:067
20730499290,28cyclictest292165-21munin-run09:45:017
20730499290,28cyclictest0-21swapper/712:18:057
20730499290,28cyclictest0-21swapper/710:53:057
20730499290,28cyclictest0-21swapper/709:38:077
207302992927,1cyclictest0-21swapper/608:20:026
20730299290,28cyclictest0-21swapper/611:33:056
20730299290,28cyclictest0-21swapper/611:23:076
20730299290,1cyclictest366139-21turbostat.cron12:00:026
207298992927,1cyclictest387688-21munin-run12:40:015
207298992927,1cyclictest374848-21apt-get12:18:065
207298992927,1cyclictest330986-21apt-get10:58:055
207298992927,1cyclictest257224-21apt-get08:43:065
207298992926,2cyclictest363447-21sh11:55:025
20729899290,28cyclictest1-21systemd08:35:015
20729899290,28cyclictest0-21swapper/511:18:065
20729899290,28cyclictest0-21swapper/510:28:075
20729899290,28cyclictest0-21swapper/509:28:075
20729899290,28cyclictest0-21swapper/508:13:075
20729899290,28cyclictest0-21swapper/508:10:015
207296992927,1cyclictest0-21swapper/410:33:054
207296992927,1cyclictest0-21swapper/409:43:084
207296992927,1cyclictest0-21swapper/408:35:014
20729699290,28cyclictest0-21swapper/412:13:074
207292992927,2cyclictest0-21swapper/311:33:063
20729299290,29cyclictest286309-21unin-run09:35:013
20729299290,28cyclictest0-21swapper/310:53:063
20729299290,28cyclictest0-21swapper/310:30:013
20729299290,28cyclictest0-21swapper/308:43:063
20729299290,28cyclictest0-21swapper/308:08:073
20728999290,29cyclictest387677-21turbostat.cron12:40:022
20728999290,28cyclictest0-21swapper/211:43:072
20728999290,28cyclictest0-21swapper/209:55:002
20728999290,28cyclictest0-21swapper/208:08:072
20728999290,1cyclictest0-21swapper/211:00:012
20728999290,1cyclictest0-21swapper/208:15:022
20728699290,28cyclictest0-21swapper/111:33:051
20728699290,28cyclictest0-21swapper/107:33:061
20728599290,28cyclictest0-21swapper/012:03:080
20728599290,28cyclictest0-21swapper/008:53:060
20728599290,28cyclictest0-21swapper/008:43:070
207304992826,1cyclictest256571-21sh08:40:007
20730499280,27cyclictest0-21swapper/708:58:067
20730499280,1cyclictest0-21swapper/710:13:077
20730499280,0cyclictest0-21swapper/709:10:007
207302992827,1cyclictest314584-21apt-get10:28:086
207302992827,1cyclictest0-21swapper/609:58:056
207302992826,1cyclictest281498-21apt-get09:28:076
20730299280,28cyclictest1-21systemd11:45:016
20730299280,28cyclictest0-21swapper/608:50:016
20730299280,28cyclictest0-21swapper/607:20:026
20730299280,27cyclictest0-21swapper/609:18:056
20730299280,0cyclictest0-21swapper/610:48:076
207298992826,1cyclictest360796-21awk11:50:015
20729899280,27cyclictest0-21swapper/509:38:085
20729899280,1cyclictest0-21swapper/507:55:025
207296992827,1cyclictest222215-21apt-get07:38:054
207296992827,1cyclictest0-21swapper/411:03:074
207296992827,1cyclictest0-21swapper/410:43:084
207296992826,1cyclictest313985-21awk10:25:014
207296992826,1cyclictest254517-21apt-get08:38:074
207296992826,1cyclictest0-21swapper/409:28:074
20729699280,28cyclictest0-21swapper/410:50:014
20729699280,28cyclictest0-21swapper/409:35:024
20729699280,28cyclictest0-21swapper/408:10:014
20729699280,28cyclictest0-21swapper/407:28:074
207292992828,0cyclictest0-21swapper/311:43:073
207292992826,1cyclictest232343-21sh07:55:023
20729299280,28cyclictest0-21swapper/307:25:013
20729299280,0cyclictest0-21swapper/312:10:023
207289992827,1cyclictest278-21plymouthd11:25:012
20728999280,28cyclictest219199-21appstreamcli07:30:012
20728999280,28cyclictest0-21swapper/209:40:012
20728999280,1cyclictest401rcuc/211:35:012
20728999280,0cyclictest0-21swapper/207:18:062
20728699280,1cyclictest0-21swapper/108:30:001
207285992827,1cyclictest276056-21apt-get09:18:070
207285992827,0cyclictest0-21swapper/008:48:060
20728599280,28cyclictest0-21swapper/011:40:010
20728599280,28cyclictest0-21swapper/009:38:070
20728599280,28cyclictest0-21swapper/009:25:010
20728599280,1cyclictest298157-21apt-get09:58:040
20728599280,1cyclictest292197-21systemctl09:45:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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