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2026-02-16 - 07:38
[ 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 16, 2026 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38721902227170,19sleep60-21swapper/619:09:176
38700492223166,19sleep10-21swapper/119:06:221
38721662220189,20sleep20-21swapper/219:08:562
38701002220167,18sleep50-21swapper/519:07:075
38722282214185,19sleep70-21swapper/719:09:507
38700992214187,17sleep40-21swapper/419:07:064
38701442213183,19sleep30-21swapper/319:07:463
38721342212181,19sleep00-21swapper/019:08:300
387247099340,34cyclictest0-21swapper/123:40:011
387246799330,31cyclictest3938156-21sh21:10:020
387247099320,31cyclictest0-21swapper/119:30:011
3872486993127,3cyclictest4000336-21sh23:05:016
3872476993127,3cyclictest3992001-21turbostat.cron22:50:013
387247499310,30cyclictest3883796-21idleruntime-cro19:30:012
387247099310,30cyclictest3886477-21sh19:35:001
3872467993128,2cyclictest369-21systemd-journal20:45:010
387246799310,30cyclictest3986604-21sh22:40:010
387248899300,29cyclictest3991998-21idleruntime-cro22:50:007
387248899300,1cyclictest3973781-21apt-get22:18:067
387248699300,2cyclictest3962379-21apt21:55:026
387248699300,29cyclictest3954311-21munin-run21:40:016
387248399300,29cyclictest369-21systemd-journal23:40:005
387248199300,29cyclictest0-21swapper/422:30:004
387247699300,29cyclictest0-21swapper/323:55:003
3872474993028,1cyclictest3957644-21chrt21:48:072
387247099300,29cyclictest3989314-21sh22:45:001
3872467993027,2cyclictest3994981-21awk22:55:000
387246799300,29cyclictest3889167-21sh19:40:000
3872488992927,1cyclictest0-21swapper/722:53:067
387248899290,28cyclictest0-21swapper/721:03:077
387248899290,28cyclictest0-21swapper/719:48:067
387248899290,28cyclictest0-21swapper/719:18:057
3872486992927,1cyclictest0-21swapper/622:05:006
3872486992927,1cyclictest0-21swapper/620:25:026
387248699290,0cyclictest278-21plymouthd00:35:026
3872483992927,1cyclictest671rcuc/500:10:005
387248399290,29cyclictest0-21swapper/521:25:025
387248399290,28cyclictest0-21swapper/522:23:065
387248399290,28cyclictest0-21swapper/521:08:055
387248399290,28cyclictest0-21swapper/519:48:065
387248399290,1cyclictest3948930-21sh21:30:025
387248399290,1cyclictest3924441-21dump-pmu-power20:45:015
3872481992927,1cyclictest4031146-21apt-get00:03:084
387248199290,28cyclictest0-21swapper/423:13:084
387248199290,28cyclictest0-21swapper/400:23:074
387248199290,1cyclictest3876347-21apt-get19:18:074
387247699290,28cyclictest0-21swapper/319:38:063
387247699290,28cyclictest0-21swapper/319:13:113
387247699290,1cyclictest3892509-21apt-get19:48:063
387247699290,1cyclictest0-21swapper/322:00:023
387247699290,1cyclictest0-21swapper/320:35:023
3872474992928,1cyclictest0-21swapper/220:00:022
3872474992928,1cyclictest0-21swapper/220:00:012
387247499290,28cyclictest0-21swapper/221:43:072
387247499290,28cyclictest0-21swapper/221:13:082
387247499290,1cyclictest3884430-21apt-get19:33:072
3872470992927,1cyclictest0-21swapper/119:15:011
3872470992926,2cyclictest3925332-21apt-get20:48:071
3872470992925,4cyclictest0-21swapper/123:10:001
387247099290,28cyclictest3922384-21apt-get20:43:071
387247099290,28cyclictest0-21swapper/121:38:061
387247099290,1cyclictest3928020-21apt-get20:53:071
3872467992927,1cyclictest0-21swapper/021:18:080
3872467992927,1cyclictest0-21swapper/000:10:010
387246799290,28cyclictest0-21swapper/023:30:010
387246799290,28cyclictest0-21swapper/023:13:070
387246799290,28cyclictest0-21swapper/000:38:080
387246799290,28cyclictest0-21swapper/000:38:070
387246799290,1cyclictest40063512sleep023:18:060
387246799290,1cyclictest3908910-21apt-get20:18:070
387246799290,1cyclictest3876347-21apt-get19:18:050
3872488992826,1cyclictest3872985-21apt-get19:13:107
3872486992827,1cyclictest0-21swapper/622:53:066
3872486992827,1cyclictest0-21swapper/619:33:086
387248699280,28cyclictest0-21swapper/620:45:016
387248699280,1cyclictest3968408-21apt-get22:08:086
3872483992827,0cyclictest0-21swapper/522:30:005
3872483992826,1cyclictest4049607-21sh00:35:015
3872483992826,1cyclictest3887114-21apt-get19:38:055
387248399280,28cyclictest0-21swapper/523:25:015
387248399280,28cyclictest0-21swapper/522:13:065
387248399280,1cyclictest0-21swapper/522:35:015
387248399280,0cyclictest0-21swapper/519:53:085
3872481992827,1cyclictest4049608-21sh00:35:004
3872481992827,1cyclictest0-21swapper/421:58:084
3872481992827,1cyclictest0-21swapper/420:58:054
3872481992826,1cyclictest4017118-21apt-get23:38:084
3872481992826,1cyclictest0-21swapper/423:40:014
3872481992826,1cyclictest0-21swapper/420:18:084
3872476992827,1cyclictest0-21swapper/321:50:013
3872476992826,1cyclictest0-21swapper/321:15:013
3872474992827,1cyclictest0-21swapper/220:45:022
3872474992827,0cyclictest0-21swapper/221:38:072
387247499280,28cyclictest0-21swapper/219:50:012
387247499280,0cyclictest0-21swapper/219:23:072
387247499280,0cyclictest0-21swapper/200:20:002
3872470992828,0cyclictest0-21swapper/122:50:001
3872470992827,1cyclictest0-21swapper/123:48:071
387247099280,27cyclictest0-21swapper/120:40:011
3872467992827,1cyclictest0-21swapper/000:03:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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