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2026-02-02 - 21:07
[ 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 Mon Feb 02, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
361299306,11cyclictest0-21swapper/210:53:392
3612993028,1cyclictest24841-21apt-get11:25:132
361299300,29cyclictest621-21dbus-daemon07:35:012
361199300,29cyclictest621-21dbus-daemon08:40:001
361099300,29cyclictest25373-21apt-get12:35:130
361799290,28cyclictest9150-21apt-get08:30:133
361799290,28cyclictest29861-21apt-get08:05:123
361799290,28cyclictest0-21swapper/311:45:143
361299290,28cyclictest10837-21apt-get07:25:122
361199290,28cyclictest28358-21munin-run10:20:011
3617992828,0cyclictest0-21swapper/308:25:133
3617992827,1cyclictest0-21swapper/311:30:123
361799280,27cyclictest0-21swapper/310:00:113
361799280,27cyclictest0-21swapper/307:45:133
361799280,1cyclictest6799-21munin-run09:35:013
361799280,1cyclictest6799-21munin-run09:35:003
361799280,0cyclictest13209-21apt-get11:00:103
3612992828,0cyclictest30087-21apt-get09:15:122
361299280,27cyclictest22250-21perf11:20:012
3611992827,0cyclictest7354-21apt-get09:35:111
361199280,28cyclictest0-21swapper/109:05:121
3610992826,1cyclictest8260-21cron10:50:010
3610992826,1cyclictest32193-21sendmail-msp09:20:010
361099280,0cyclictest0-21swapper/010:15:110
361099280,0cyclictest0-21swapper/009:10:120
3617992727,0cyclictest0-21swapper/312:00:123
3617992724,2cyclictest307-21systemd-journal08:50:013
361799270,0cyclictest0-21swapper/311:55:123
361799270,0cyclictest0-21swapper/308:55:113
3612992727,0cyclictest27163-21apt-get11:30:122
3612992727,0cyclictest0-21swapper/210:10:132
3612992727,0cyclictest0-21swapper/208:50:122
361299270,0cyclictest0-21swapper/211:35:122
3611992727,0cyclictest5581-21apt-get10:40:121
361199270,27cyclictest0-21swapper/108:30:121
3610992727,0cyclictest6824-21apt-get08:25:130
3610992727,0cyclictest16135-21apt-get08:45:130
3610992727,0cyclictest0-21swapper/012:15:120
3610992727,0cyclictest0-21swapper/011:05:120
3610992727,0cyclictest0-21swapper/010:30:120
3610992727,0cyclictest0-21swapper/007:10:120
3610992726,1cyclictest560-21cron10:30:000
361099270,27cyclictest0-21swapper/011:25:140
361099270,0cyclictest0-21swapper/012:25:110
3617992626,0cyclictest0-21swapper/311:05:123
3617992626,0cyclictest0-21swapper/307:25:123
3617992626,0cyclictest0-21swapper/307:15:123
3617992624,1cyclictest10868-21apt-get10:55:113
3612992626,0cyclictest0-21swapper/210:00:112
3611992626,0cyclictest0-21swapper/111:55:121
3611992626,0cyclictest0-21swapper/111:40:121
3611992626,0cyclictest0-21swapper/110:55:121
3611992626,0cyclictest0-21swapper/110:05:111
3611992626,0cyclictest0-21swapper/109:10:121
3610992625,1cyclictest4502-21apt-get08:20:110
3610992624,1cyclictest307-21systemd-journal12:00:010
3610992623,2cyclictest7614-21awk10:45:010
3617992524,1cyclictest1488-21cron11:45:003
3612992525,0cyclictest0-21swapper/210:55:112
3612992525,0cyclictest0-21swapper/209:30:132
3612992525,0cyclictest0-21swapper/209:30:132
3612992525,0cyclictest0-21swapper/209:00:132
3611992525,0cyclictest23955-21apt-get10:10:141
3611992525,0cyclictest0-21swapper/111:00:121
3611992524,1cyclictest16056-21apt-get12:15:111
3610992525,0cyclictest0-21swapper/012:05:120
3610992525,0cyclictest0-21swapper/010:10:140
3610992524,1cyclictest13532-21perf08:40:000
3612992424,0cyclictest16669-21apt-get09:55:132
3612992424,0cyclictest0-21swapper/211:00:112
3612992424,0cyclictest0-21swapper/208:05:122
3611992424,0cyclictest20777-21apt-get08:55:111
3611992424,0cyclictest0-21swapper/108:05:121
3611992422,1cyclictest8226-21cron07:20:011
3611992422,1cyclictest3842-21cron11:50:011
3610992424,0cyclictest0-21swapper/010:00:120
3617992323,0cyclictest0-21swapper/311:10:133
3617992323,0cyclictest0-21swapper/310:05:103
3617992323,0cyclictest0-21swapper/309:50:113
3617992323,0cyclictest0-21swapper/308:15:123
3612992323,0cyclictest0-21swapper/207:35:142
3611992323,0cyclictest9095-21apt-get12:00:111
3611992323,0cyclictest20252-21apt-get07:45:121
3611992323,0cyclictest0-21swapper/111:25:131
3611992323,0cyclictest0-21swapper/111:10:121
3610992323,0cyclictest0-21swapper/008:15:120
3610992323,0cyclictest0-21swapper/008:10:130
3617992221,1cyclictest6193-21munin-run11:55:013
3617992221,1cyclictest15800-21munin-run12:15:013
3617992220,1cyclictest9414-21cron09:40:013
3617992220,1cyclictest14068-21idleruntime-cro09:50:013
3612992222,0cyclictest0-21swapper/211:45:142
3612992222,0cyclictest0-21swapper/207:45:132
3612992220,1cyclictest0-21swapper/207:25:012
3617992121,0cyclictest0-21swapper/310:35:123
3617992120,1cyclictest20518-21perf08:55:013
3612992121,0cyclictest16135-21apt-get08:45:122
3612992120,1cyclictest3228-21apt-get10:35:112
3611992120,1cyclictest20471-21munin-run12:25:011
3610992121,0cyclictest0-21swapper/009:50:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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