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2026-02-07 - 06:56
[ 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 07, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25847482231174,19sleep50-21swapper/519:05:375
25869932225172,41sleep10-21swapper/119:10:001
25868942223167,19sleep60-21swapper/619:08:356
25848062218188,19sleep70-21swapper/719:06:287
25848762213179,22sleep30-21swapper/319:07:293
25869552211182,19sleep20-21swapper/219:09:292
25847562211178,21sleep40-21swapper/419:05:444
25868852208179,18sleep00-21swapper/019:08:300
258720899320,31cyclictest369-21systemd-journal21:35:001
258723099310,3cyclictest2764843-21latency_hist00:40:007
258723099310,30cyclictest2715093-21turbostat.cron23:05:027
2587208993128,2cyclictest2589788-21idleruntime-cro19:15:021
2587206993131,0cyclictest0-21swapper/020:48:090
258723099300,29cyclictest698-21in:imuxsock21:15:007
2587228993028,1cyclictest2738015-21apt-get23:53:086
2587228993027,2cyclictest369-21systemd-journal20:25:006
2587228993027,2cyclictest2704959-21apt-get22:48:086
2587224993027,2cyclictest681-21dbus-daemon00:00:005
258722199300,29cyclictest2660735-21idleruntime-cro21:25:004
258722199300,29cyclictest2601237-21debian-sa119:35:014
258721799300,30cyclictest0-21swapper/322:45:013
258721799300,29cyclictest2593808-21apt-get19:23:073
2587211993028,1cyclictest2589971-21cat19:15:022
258721199300,29cyclictest278-21plymouthd23:10:022
258721199300,29cyclictest2745815-21unin-run00:05:012
258721199300,29cyclictest0-21swapper/223:50:022
258720899300,29cyclictest2636487-21sh20:40:001
2587230992927,1cyclictest0-21swapper/719:35:027
258723099290,28cyclictest2612632-21apt-get19:58:057
258723099290,28cyclictest2593808-21apt-get19:23:077
258723099290,28cyclictest0-21swapper/720:53:087
258723099290,28cyclictest0-21swapper/720:43:087
258723099290,28cyclictest0-21swapper/719:43:087
2587228992927,1cyclictest2682567-21systemd-run22:05:016
2587228992927,1cyclictest2607264-21apt-get19:48:086
2587228992927,1cyclictest0-21swapper/622:40:036
2587224992927,1cyclictest2645201-21apt-get20:58:075
2587224992927,1cyclictest2601871-21apt-get19:38:075
2587224992927,1cyclictest0-21swapper/500:30:025
2587224992925,3cyclictest2633797-21sh20:35:005
258722499290,28cyclictest2732631-21apt-get23:43:075
258722499290,28cyclictest0-21swapper/521:05:015
258722499290,28cyclictest0-21swapper/500:18:085
258722499290,28cyclictest0-21swapper/500:08:075
258722499290,1cyclictest2735330-21apt-get23:48:065
258722499290,1cyclictest2679826-21dump-pmu-power22:00:015
258722199290,28cyclictest0-21swapper/423:58:074
2587217992927,1cyclictest681-21dbus-daemon19:40:013
2587217992927,1cyclictest2723163-21munin-run23:20:023
258721799290,28cyclictest0-21swapper/320:28:103
258721799290,28cyclictest0-21swapper/300:28:093
258721799290,1cyclictest2723915-21sh23:25:023
258721799290,1cyclictest0-21swapper/322:23:073
2587211992928,1cyclictest0-21swapper/221:55:012
2587211992927,1cyclictest2661368-21apt-get21:28:062
258721199290,28cyclictest0-21swapper/221:08:082
258721199290,28cyclictest0-21swapper/200:28:092
258721199290,1cyclictest0-21swapper/222:53:082
2587208992927,1cyclictest2609951-21apt-get19:53:091
258720899290,28cyclictest0-21swapper/123:53:081
258720899290,28cyclictest0-21swapper/119:43:081
258720899290,28cyclictest0-21swapper/100:03:061
2587206992929,0cyclictest221rcuc/021:18:070
258723099280,28cyclictest0-21swapper/720:25:007
258723099280,0cyclictest0-21swapper/720:03:097
2587228992827,1cyclictest0-21swapper/621:53:086
258722899280,27cyclictest0-21swapper/623:13:076
258722499280,0cyclictest0-21swapper/521:33:085
2587221992827,1cyclictest1-21systemd23:05:014
258722199280,0cyclictest0-21swapper/421:28:074
2587217992828,0cyclictest0-21swapper/322:28:083
2587217992827,1cyclictest0-21swapper/321:53:073
2587217992827,1cyclictest0-21swapper/300:40:013
258721799280,28cyclictest2626374-21apt-get20:23:083
258721799280,28cyclictest1-21systemd22:00:003
258721199280,27cyclictest0-21swapper/219:28:072
2587208992827,1cyclictest0-21swapper/123:08:091
2587208992826,1cyclictest0-21swapper/100:15:021
258720899280,0cyclictest0-21swapper/122:38:081
258720899280,0cyclictest0-21swapper/121:08:071
2587206992827,1cyclictest221rcuc/020:55:010
2587206992827,1cyclictest0-21swapper/023:33:090
2587206992827,1cyclictest0-21swapper/021:35:010
2587206992827,1cyclictest0-21swapper/020:08:090
2587206992827,1cyclictest0-21swapper/000:33:070
258720699281,0cyclictest0-21swapper/023:18:070
2587230992727,0cyclictest0-21swapper/721:28:087
2587230992727,0cyclictest0-21swapper/721:23:087
2587230992727,0cyclictest0-21swapper/720:20:007
2587230992727,0cyclictest0-21swapper/720:08:107
2587230992727,0cyclictest0-21swapper/719:38:087
2587230992725,1cyclictest2757419-21apt-get00:28:107
258723099270,0cyclictest0-21swapper/719:28:067
2587228992727,0cyclictest0-21swapper/623:08:096
2587228992727,0cyclictest0-21swapper/600:08:076
2587228992726,1cyclictest0-21swapper/622:10:006
258722899270,0cyclictest0-21swapper/622:33:096
258722899270,0cyclictest0-21swapper/622:33:086
2587224992727,0cyclictest0-21swapper/523:20:025
2587224992727,0cyclictest0-21swapper/520:13:085
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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