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2026-02-14 - 20:44
[ 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 14, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29248482236182,17sleep00-21swapper/007:05:230
29248612232173,46sleep40-21swapper/407:05:364
29248672224171,17sleep10-21swapper/107:05:411
29248722222168,18sleep60-21swapper/607:05:456
29248982221168,41sleep30-21swapper/307:06:083
29270072214185,19sleep50-21swapper/507:08:345
29270312211185,16sleep20-21swapper/207:08:562
29249672207179,18sleep70-21swapper/707:07:077
292735699330,32cyclictest0-21swapper/711:45:027
292735699310,3cyclictest2944070-21cron07:40:027
2927350993130,1cyclictest0-21swapper/509:30:015
292734199310,30cyclictest2998748-21systemd-run09:20:012
292734199310,30cyclictest2941356-21idleruntime-cro07:35:022
292734199310,30cyclictest0-21swapper/211:15:012
292733899312,1cyclictest2957535-21sh08:05:010
2927356993028,1cyclictest3080022-21awk11:50:027
2927356993028,1cyclictest3023196-21apt10:05:017
2927356993027,2cyclictest0-21swapper/708:25:017
292735699300,29cyclictest3088326-21sh12:05:027
292735699300,29cyclictest3033975-21munin-run10:25:007
292735699300,29cyclictest0-21swapper/708:20:027
292735299300,29cyclictest0-21swapper/608:50:016
2927350993028,1cyclictest3044732-21latency_hist10:45:015
2927350993028,1cyclictest0-21swapper/512:25:015
292735099300,29cyclictest2958172-21apt-get08:08:085
292735099300,28cyclictest3061771-21apt-get11:18:085
292735099300,28cyclictest3061771-21apt-get11:18:075
292734799300,29cyclictest0-21swapper/408:50:014
292734599300,29cyclictest0-21swapper/307:48:063
292734199300,29cyclictest681-21dbus-daemon11:00:012
292734199300,29cyclictest2965595-21sh08:20:012
292733999300,29cyclictest3077934-21apt-get11:48:071
2927356992927,1cyclictest3034596-21apt-get10:28:077
2927356992926,2cyclictest3042021-21sh10:40:017
292735699290,28cyclictest3074609-21munin-run11:40:027
292735699290,28cyclictest0-21swapper/710:08:077
292735699290,28cyclictest0-21swapper/709:08:067
292735699290,28cyclictest0-21swapper/708:43:097
292735299290,28cyclictest0-21swapper/611:08:076
292735299290,28cyclictest0-21swapper/609:23:096
292735299290,28cyclictest0-21swapper/609:13:076
2927350992927,1cyclictest0-21swapper/511:58:055
2927350992925,2cyclictest3012166-21apt09:45:005
292735099290,28cyclictest0-21swapper/511:28:085
292735099290,1cyclictest3077934-21apt-get11:48:085
2927347992928,1cyclictest3039970-21apt-get10:38:064
2927347992927,1cyclictest2935980-21cron07:25:024
292734799290,28cyclictest0-21swapper/409:58:074
292734799290,28cyclictest0-21swapper/408:05:024
292734799290,1cyclictest3069231-21munin-run11:30:024
292734799290,1cyclictest0-21swapper/407:35:024
2927345992928,1cyclictest1-21systemd07:30:023
2927345992927,1cyclictest3105102-21apt-get12:38:083
2927345992927,1cyclictest2993946-21apt-get09:13:083
2927345992927,1cyclictest0-21swapper/311:53:083
292734599290,28cyclictest0-21swapper/311:18:083
292734599290,28cyclictest0-21swapper/311:18:083
292734599290,28cyclictest0-21swapper/309:53:063
292734599290,1cyclictest700-21rs:main3
292734599290,1cyclictest3025877-21sh10:10:013
2927341992927,1cyclictest3099097-21sh12:25:022
292734199290,28cyclictest2931225-21apt-get07:18:072
292734199290,28cyclictest0-21swapper/210:03:072
292734199290,28cyclictest0-21swapper/209:23:092
292734199290,28cyclictest0-21swapper/208:43:082
292734199290,28cyclictest0-21swapper/207:55:012
292734199290,1cyclictest0-21swapper/209:45:012
292734199290,1cyclictest0-21swapper/209:35:002
2927339992927,1cyclictest0-21swapper/109:38:061
2927339992926,2cyclictest3061132-21sh11:15:001
292733899290,28cyclictest0-21swapper/008:28:070
292733899290,1cyclictest0-21swapper/011:30:020
2927356992828,0cyclictest0-21swapper/708:08:097
2927356992827,1cyclictest0-21swapper/711:25:027
2927356992827,1cyclictest0-21swapper/711:25:027
2927356992826,1cyclictest3002030-21apt-get09:28:077
2927352992827,1cyclictest0-21swapper/607:35:016
2927352992826,1cyclictest3037283-21apt-get10:33:086
292735299280,28cyclictest0-21swapper/608:33:086
292735299280,0cyclictest0-21swapper/609:03:076
2927350992828,0cyclictest0-21swapper/510:13:075
2927350992827,1cyclictest1-21systemd09:25:005
2927350992825,2cyclictest2979330-21sh08:45:015
292735099280,28cyclictest0-21swapper/511:45:015
2927347992827,1cyclictest0-21swapper/411:48:084
2927347992827,1cyclictest0-21swapper/409:08:064
292734799280,28cyclictest0-21swapper/407:18:074
292734799280,27cyclictest0-21swapper/407:43:074
2927345992828,0cyclictest0-21swapper/310:03:073
2927345992827,1cyclictest0-21swapper/311:48:073
2927345992826,1cyclictest0-21swapper/308:28:073
292734599280,28cyclictest0-21swapper/311:28:073
292734599280,28cyclictest0-21swapper/310:45:013
292734599280,0cyclictest0-21swapper/308:40:013
292734199280,1cyclictest0-21swapper/210:43:072
292734199280,0cyclictest0-21swapper/211:05:022
2927339992826,1cyclictest0-21swapper/110:18:071
292733999280,1cyclictest0-21swapper/110:30:011
2927338992828,0cyclictest0-21swapper/009:58:070
292733899280,28cyclictest0-21swapper/012:33:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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