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2026-03-06 - 11:30
[ 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 Fri Mar 06, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28596972232175,19sleep00-21swapper/019:05:490
28596462232177,19sleep50-21swapper/519:05:065
28618522225167,18sleep40-21swapper/419:08:594
28618422225171,17sleep30-21swapper/319:08:503
28596942224171,42sleep60-21swapper/619:05:476
28618502218186,20sleep20-21swapper/219:08:562
28597222217189,18sleep70-21swapper/719:06:137
28596692217187,19sleep10-21swapper/119:05:251
28636982820,0sleep70-21swapper/719:13:097
30138742630,0sleep30-21swapper/323:48:113
286216999320,2cyclictest1-21systemd19:35:014
286216599320,31cyclictest2951806-21latency_hist21:55:013
2862174993029,1cyclictest0-21swapper/619:35:016
286217499300,2cyclictest2870797-21sh19:25:016
286217499300,29cyclictest2884251-21idleruntime-cro19:50:006
286217299300,29cyclictest681-21dbus-daemon20:15:025
286217299300,29cyclictest0-21swapper/521:00:025
286217299300,28cyclictest2879506-21apt-get19:43:035
2862169993027,2cyclictest2878859-21idleruntime-cro19:40:014
286216999300,29cyclictest369-21systemd-journal20:30:014
2862165993028,1cyclictest0-21swapper/322:45:013
2862165993027,2cyclictest2881566-21latency_hist19:45:013
286216599300,29cyclictest0-21swapper/321:43:033
286215899300,29cyclictest1-21systemd22:20:010
2862179992927,1cyclictest0-21swapper/721:13:057
286217999290,28cyclictest2874112-21apt-get19:33:057
286217999290,28cyclictest0-21swapper/723:13:047
286217999290,28cyclictest0-21swapper/719:38:037
2862174992927,1cyclictest2906047-21latency_hist20:30:026
286217499290,28cyclictest2996032-21apt-get23:18:046
286217499290,28cyclictest2925523-21apt-get21:08:046
286217499290,28cyclictest0-21swapper/621:18:046
286217499290,28cyclictest0-21swapper/621:15:016
286217499290,28cyclictest0-21swapper/619:15:026
286217499290,28cyclictest0-21swapper/600:28:066
286217499290,28cyclictest0-21swapper/600:18:046
2862172992927,1cyclictest3015142-21apt-get23:53:065
286217299290,28cyclictest2998736-21apt-get23:23:045
286217299290,28cyclictest0-21swapper/521:48:045
286217299290,28cyclictest0-21swapper/520:03:055
286217299290,28cyclictest0-21swapper/520:03:045
286217299290,1cyclictest2928210-21apt-get21:13:045
2862169992927,1cyclictest2946433-21sh21:45:014
2862169992927,1cyclictest1-21systemd23:35:014
2862169992927,1cyclictest0-21swapper/421:20:014
286216999290,28cyclictest0-21swapper/419:15:014
286216999290,28cyclictest0-21swapper/400:00:024
2862165992928,1cyclictest0-21swapper/322:25:013
286216599290,28cyclictest0-21swapper/320:35:013
286216599290,28cyclictest0-21swapper/320:15:023
286216599290,28cyclictest0-21swapper/300:03:053
286216599290,1cyclictest2993083-21taskset23:13:043
286216399290,29cyclictest681-21dbus-daemon00:20:002
286216399290,29cyclictest0-21swapper/222:15:012
286216399290,28cyclictest2876799-21apt-get19:38:042
286216399290,28cyclictest0-21swapper/219:58:032
286216399290,28cyclictest0-21swapper/219:58:032
2862160992928,1cyclictest0-21swapper/120:45:011
2862160992927,1cyclictest2935697-21awk21:25:021
286216099290,28cyclictest0-21swapper/100:00:011
286215899290,28cyclictest0-21swapper/023:38:030
286215899290,28cyclictest0-21swapper/023:03:040
286215899290,28cyclictest0-21swapper/020:18:030
286215899290,28cyclictest0-21swapper/019:33:040
286215899290,1cyclictest3015142-21apt-get23:53:050
286215899290,1cyclictest2922838-21apt-get21:03:060
2862179992827,1cyclictest0-21swapper/720:30:027
2862179992826,1cyclictest3026202-21apt-get00:13:057
286217999280,0cyclictest0-21swapper/723:48:047
2862174992827,1cyclictest0-21swapper/622:35:016
2862174992827,0cyclictest0-21swapper/621:03:066
2862174992826,1cyclictest2920129-21apt-get20:58:056
2862174992826,1cyclictest2906678-21apt-get20:33:066
286217499280,27cyclictest0-21swapper/620:53:066
286217499280,1cyclictest3007064-21apt-get23:38:036
2862172992827,1cyclictest0-21swapper/521:30:025
2862172992827,1cyclictest0-21swapper/519:48:035
2862172992827,1cyclictest0-21swapper/500:10:005
2862172992827,0cyclictest0-21swapper/519:53:045
2862172992826,1cyclictest3033916-21latency_hist00:25:015
2862172992826,1cyclictest0-21swapper/520:08:045
2862172992826,1cyclictest0-21swapper/520:08:045
2862172992826,1cyclictest0-21swapper/519:25:005
286217299280,28cyclictest0-21swapper/522:45:015
286217299280,27cyclictest0-21swapper/519:13:065
286217299280,0cyclictest0-21swapper/522:55:005
2862169992827,1cyclictest2990396-21apt-get23:08:054
2862169992826,1cyclictest0-21swapper/420:35:014
2862163992828,0cyclictest0-21swapper/220:25:022
2862163992827,1cyclictest0-21swapper/220:03:052
2862163992827,1cyclictest0-21swapper/220:03:052
2862163992827,1cyclictest0-21swapper/200:15:012
2862163992826,1cyclictest2970906-21cron22:30:012
286216399280,0cyclictest0-21swapper/223:28:052
2862160992827,1cyclictest0-21swapper/119:18:051
286216099280,0cyclictest2966173-21apt-get22:23:021
2862158992827,1cyclictest3011871-21systemd-run23:45:010
2862158992827,1cyclictest0-21swapper/020:23:040
2862158992825,2cyclictest2914121-21sh20:45:010
286215899280,28cyclictest3001688-21apt-get23:28:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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