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2026-02-12 - 09:30
[ 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 Thu Feb 12, 2026 00:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28636572229172,19sleep70-21swapper/719:07:127
28635312225169,18sleep00-21swapper/019:05:200
28656912220168,17sleep60-21swapper/619:08:326
28636732214186,18sleep30-21swapper/319:07:253
28636542212185,17sleep40-21swapper/419:07:104
28652082209177,20sleep10-21swapper/119:08:181
28636522208178,19sleep20-21swapper/219:07:072
28635632208180,19sleep50-21swapper/519:05:505
286618799380,4cyclictest0-21swapper/320:45:023
2866187993526,9cyclictest0-21swapper/319:45:023
2866187993526,9cyclictest0-21swapper/319:45:013
2866187993226,2cyclictest0-21swapper/321:50:013
2866187993225,7cyclictest0-21swapper/321:40:013
286617899320,31cyclictest3040790-21turbostat.cron00:30:010
286619999310,3cyclictest3002483-21cron23:20:007
286619999310,30cyclictest0-21swapper/722:03:067
286618999310,30cyclictest2907224-21latency_hist20:25:024
2866187993127,3cyclictest0-21swapper/321:15:023
286618799310,30cyclictest2891701-21apt-get19:58:083
2866199993028,1cyclictest2886329-21apt-get19:48:077
286619699300,29cyclictest0-21swapper/619:55:026
286619499300,29cyclictest0-21swapper/521:45:005
286618999300,29cyclictest2912594-21sh20:35:014
2866187993017,11cyclictest0-21swapper/319:20:013
286618799300,29cyclictest2942483-21sh21:30:013
286618499300,29cyclictest3005463-21munin-run23:25:012
286618499300,29cyclictest0-21swapper/221:18:082
2866180993028,1cyclictest2986344-21apt22:50:001
286618099300,29cyclictest2882986-21cron19:40:011
286618099300,29cyclictest2882986-21cron19:40:001
286618099300,29cyclictest0-21swapper/121:25:021
2866199992927,1cyclictest2954408-21apt-get21:53:097
2866199992927,1cyclictest278-21plymouthd20:45:017
286619999290,28cyclictest0-21swapper/723:53:087
286619999290,1cyclictest0-21swapper/719:28:107
286619999290,0cyclictest0-21swapper/722:08:077
2866196992927,1cyclictest0-21swapper/600:05:016
286619699290,28cyclictest0-21swapper/621:23:076
286619699290,1cyclictest0-21swapper/600:15:026
286619699290,1cyclictest0-21swapper/600:15:016
2866194992928,1cyclictest0-21swapper/519:28:105
2866194992927,1cyclictest1-21systemd20:10:015
286619499290,29cyclictest681ktimers/523:28:065
286619499290,28cyclictest0-21swapper/522:35:005
286619499290,28cyclictest0-21swapper/519:40:025
286619499290,28cyclictest0-21swapper/519:40:015
286619499290,28cyclictest0-21swapper/519:35:025
286619499290,1cyclictest3043476-21latency_hist00:35:015
286619499290,1cyclictest2957095-21apt-get21:58:085
2866189992926,2cyclictest2904520-21idleruntime-cro20:20:024
286618999290,28cyclictest0-21swapper/423:13:074
286618999290,28cyclictest0-21swapper/421:15:024
286618799290,28cyclictest0-21swapper/319:23:073
286618799290,28cyclictest0-21swapper/300:18:093
286618799290,28cyclictest0-21swapper/300:18:083
2866184992927,1cyclictest2978894-21apt-get22:38:082
2866184992927,1cyclictest2917993-21turbostat.cron20:45:012
286618499290,28cyclictest2880935-21apt-get19:38:082
286618499290,28cyclictest2880935-21apt-get19:38:082
286618499290,28cyclictest0-21swapper/223:48:082
286618499290,28cyclictest0-21swapper/219:53:062
286618499290,28cyclictest0-21swapper/200:25:022
286618499290,1cyclictest0-21swapper/200:05:002
2866180992928,1cyclictest3022484-21apt-get23:58:061
286618099290,28cyclictest0-21swapper/123:10:011
286618099290,28cyclictest0-21swapper/122:13:081
286618099290,28cyclictest0-21swapper/120:53:081
286618099290,28cyclictest0-21swapper/100:40:021
286618099290,1cyclictest2975608-21awk22:30:001
2866178992928,1cyclictest0-21swapper/020:43:060
2866178992927,1cyclictest3032756-21systemd-run00:15:020
2866178992927,1cyclictest3032756-21systemd-run00:15:020
286617899290,28cyclictest0-21swapper/022:58:080
286617899290,28cyclictest0-21swapper/022:43:080
286617899290,28cyclictest0-21swapper/022:08:080
286617899290,28cyclictest0-21swapper/019:33:070
2866199992827,1cyclictest0-21swapper/723:25:007
2866199992827,1cyclictest0-21swapper/719:13:077
286619999280,27cyclictest0-21swapper/723:08:077
286619999280,0cyclictest0-21swapper/700:38:087
2866196992827,1cyclictest0-21swapper/600:08:076
2866196992826,1cyclictest2928759-21sh21:05:026
286619699280,28cyclictest0-21swapper/622:20:016
286619699280,28cyclictest0-21swapper/622:08:076
286619699280,28cyclictest0-21swapper/620:25:016
2866194992826,1cyclictest2943378-21apt-get21:33:085
286619499280,28cyclictest0-21swapper/522:45:015
286619499280,27cyclictest0-21swapper/522:50:015
286619499280,27cyclictest0-21swapper/519:18:075
286619499280,0cyclictest0-21swapper/522:18:075
2866189992826,1cyclictest2934136-21latency_hist21:15:024
2866189992826,1cyclictest0-21swapper/421:55:004
286618999280,28cyclictest0-21swapper/420:55:024
286618999280,0cyclictest0-21swapper/422:38:074
286618999280,0cyclictest0-21swapper/419:13:084
2866187992825,3cyclictest0-21swapper/300:13:063
2866187992825,3cyclictest0-21swapper/300:13:053
286618799280,28cyclictest0-21swapper/323:28:063
2866184992826,1cyclictest3030036-21munin-run00:10:012
2866184992826,1cyclictest2868846-21sh19:15:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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