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2026-02-03 - 19:41
[ 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 rackeslot5.osadl.org (updated Tue Feb 03, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
249499320,0cyclictest0-21swapper/108:45:121
2494993026,1cyclictest15957-21apt-get08:50:121
249999290,28cyclictest0-21swapper/312:15:113
2494992927,1cyclictest621-21dbus-daemon11:10:011
249499290,28cyclictest8273-21apt-get12:00:121
249499290,28cyclictest0-21swapper/111:30:111
249199290,1cyclictest0-21swapper/007:40:010
2499992828,0cyclictest0-21swapper/309:45:113
2499992826,1cyclictest621-21dbus-daemon12:05:003
249999280,27cyclictest0-21swapper/307:55:133
249999280,1cyclictest0-21swapper/310:20:013
249999280,0cyclictest21204-21apt-get10:10:103
249999280,0cyclictest0-21swapper/308:05:113
249999280,0cyclictest0-21swapper/307:50:133
249999280,0cyclictest0-21swapper/307:20:123
2496992828,0cyclictest0-21swapper/211:10:122
2496992828,0cyclictest0-21swapper/207:30:122
2496992827,1cyclictest20421-21munin-run09:00:002
2496992826,1cyclictest0-21swapper/208:55:002
249699280,28cyclictest0-21swapper/210:45:112
249699280,1cyclictest21754-21apt-get11:20:132
249699280,0cyclictest0-21swapper/210:55:142
249699280,0cyclictest0-21swapper/210:55:142
2494992828,0cyclictest0-21swapper/108:00:111
2494992826,1cyclictest10018-21apt-get07:25:111
2491992827,1cyclictest30219-21cron10:29:590
249199280,0cyclictest29026-21apt-get11:35:130
249199280,0cyclictest0-21swapper/010:05:140
249199280,0cyclictest0-21swapper/009:25:110
249199280,0cyclictest0-21swapper/008:20:130
2499992727,0cyclictest0-21swapper/312:35:013
2499992727,0cyclictest0-21swapper/312:20:133
2499992727,0cyclictest0-21swapper/310:40:123
2499992724,2cyclictest307-21systemd-journal08:55:003
249999270,27cyclictest0-21swapper/311:35:133
249999270,0cyclictest0-21swapper/311:05:113
2496992726,0cyclictest0-21swapper/210:50:112
249699270,0cyclictest21811-21apt-get07:50:132
2494992727,0cyclictest31097-21perf11:40:001
2494992727,0cyclictest24134-21apt-get07:55:131
2494992727,0cyclictest0-21swapper/107:40:121
249499270,27cyclictest0-21swapper/108:30:101
249499270,0cyclictest10049-21apt-get10:55:141
249499270,0cyclictest10049-21apt-get10:55:141
249499270,0cyclictest0-21swapper/112:05:121
2491992727,0cyclictest0-21swapper/009:05:100
2491992727,0cyclictest0-21swapper/008:00:120
2491992727,0cyclictest0-21swapper/007:15:110
249199270,0cyclictest0-21swapper/011:55:130
249199270,0cyclictest0-21swapper/011:45:140
2499992626,0cyclictest0-21swapper/309:40:103
2496992626,0cyclictest0-21swapper/211:55:142
2496992626,0cyclictest0-21swapper/211:40:102
2496992624,1cyclictest12635-21cron12:10:012
2494992626,0cyclictest4856-21apt-get09:35:121
2494992626,0cyclictest14661-21apt-get07:35:111
2494992626,0cyclictest0-21swapper/110:35:121
2494992626,0cyclictest0-21swapper/109:10:121
2491992626,0cyclictest0-21swapper/012:35:120
2491992626,0cyclictest0-21swapper/007:50:130
2499992525,0cyclictest0-21swapper/308:00:123
2496992523,1cyclictest12080-21munin-run07:30:012
2491992525,0cyclictest0-21swapper/011:40:120
2491992525,0cyclictest0-21swapper/008:35:110
2499992424,0cyclictest19407-21apt-get11:15:123
2496992424,0cyclictest0-21swapper/208:20:132
2494992424,0cyclictest28797-21apt-get08:05:101
2494992424,0cyclictest0-21swapper/110:40:121
2494992424,0cyclictest0-21swapper/107:45:131
2491992424,0cyclictest25874-21apt-get10:20:130
2491992424,0cyclictest19227-21perf07:45:010
2491992424,0cyclictest0-21swapper/010:15:120
2499992323,0cyclictest7724-21apt-get10:50:123
2499992323,0cyclictest0-21swapper/311:45:133
2499992323,0cyclictest0-21swapper/307:39:573
2499992321,1cyclictest21557-21munin-run07:50:013
2496992323,0cyclictest0-21swapper/209:40:102
2494992323,0cyclictest0-21swapper/112:25:121
2494992323,0cyclictest0-21swapper/111:40:121
2494992323,0cyclictest0-21swapper/110:25:121
2494992323,0cyclictest0-21swapper/107:10:121
2491992323,0cyclictest0-21swapper/011:25:020
2491992323,0cyclictest0-21swapper/010:30:130
2499992222,0cyclictest0-21swapper/312:35:123
2499992222,0cyclictest0-21swapper/311:50:123
2499992222,0cyclictest0-21swapper/309:20:133
2496992222,0cyclictest23300-21apt-get09:05:102
2496992222,0cyclictest20680-21apt-get09:00:102
2496992222,0cyclictest0-21swapper/210:30:122
2496992222,0cyclictest0-21swapper/207:20:122
2496992221,1cyclictest271rcuc/210:45:002
2494992222,0cyclictest0-21swapper/108:40:121
2491992222,0cyclictest0-21swapper/011:50:130
2491992222,0cyclictest0-21swapper/011:10:110
2491992222,0cyclictest0-21swapper/008:55:120
2499992121,0cyclictest8974-21apt-get08:35:123
2499992121,0cyclictest19204-21awk07:45:003
2499992121,0cyclictest0-21swapper/310:35:123
2496992121,0cyclictest0-21swapper/211:35:132
2496992121,0cyclictest0-21swapper/210:15:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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