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2026-02-04 - 17:40
[ 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 Wed Feb 04, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1913199310,30cyclictest307-21systemd-journal11:00:002
19132993028,1cyclictest307-21systemd-journal08:05:013
1913099300,29cyclictest7336-21sendmail-msp11:20:021
1912999301,1cyclictest13929-21awk11:30:190
1913299290,28cyclictest23743-21apt-get10:45:123
1913299290,28cyclictest0-21swapper/312:35:123
1913299290,1cyclictest29371-21cron08:40:013
1913199290,28cyclictest26667-21cron12:05:012
1913199290,28cyclictest0-21swapper/209:10:012
1913199290,1cyclictest0-21swapper/212:30:192
19130992927,1cyclictest13051-21apt-get08:05:121
1913099290,28cyclictest25794-21perf10:50:011
1913099290,28cyclictest0-21swapper/111:20:131
1913099290,1cyclictest1627-21munin-run08:50:001
1913099290,1cyclictest0-21swapper/110:20:001
19129992928,1cyclictest31017-21apt-get07:35:100
1912999290,28cyclictest22286-21apt-get11:55:120
19132992826,1cyclictest0-21swapper/311:50:013
19132992826,1cyclictest0-21swapper/308:00:013
1913299280,28cyclictest0-21swapper/310:35:113
1913299280,28cyclictest0-21swapper/307:20:133
1913299280,0cyclictest11257-21apt-get09:10:133
1913199280,27cyclictest20573-21apt-get09:30:112
1913199280,1cyclictest3384-21apt-get07:45:132
1913199280,0cyclictest0-21swapper/207:35:112
19130992828,0cyclictest0-21swapper/112:00:131
19130992828,0cyclictest0-21swapper/111:45:091
19130992828,0cyclictest0-21swapper/111:00:111
19130992828,0cyclictest0-21swapper/109:20:131
1913099280,0cyclictest0-21swapper/109:55:111
19129992826,1cyclictest621-21dbus-daemon10:55:000
19129992826,1cyclictest5025-21munin-run11:15:010
1912999280,28cyclictest0-21swapper/012:05:120
1912999280,27cyclictest20573-21apt-get09:30:120
1912999280,0cyclictest0-21swapper/010:10:010
1912999280,0cyclictest0-21swapper/009:15:120
19132992727,0cyclictest0-21swapper/310:10:133
19132992727,0cyclictest0-21swapper/310:05:123
19132992727,0cyclictest0-21swapper/309:50:123
1913299270,27cyclictest0-21swapper/307:25:143
1913299270,0cyclictest0-21swapper/310:00:113
1913299270,0cyclictest0-21swapper/308:40:133
1913299270,0cyclictest0-21swapper/307:50:143
19131992727,0cyclictest0-21swapper/210:15:112
19131992727,0cyclictest0-21swapper/208:45:112
1913199270,27cyclictest0-21swapper/211:30:122
1913199270,0cyclictest0-21swapper/208:15:122
19130992727,0cyclictest0-21swapper/110:25:111
19129992727,0cyclictest0-21swapper/012:35:120
19129992727,0cyclictest0-21swapper/007:45:130
1912999270,27cyclictest0-21swapper/010:20:130
1912999270,27cyclictest0-21swapper/008:45:110
1912999270,0cyclictest0-21swapper/010:45:120
1912999270,0cyclictest0-21swapper/008:15:120
19132992626,0cyclictest4152-21apt-get12:25:143
19132992626,0cyclictest22892-21apt-get09:35:103
19132992626,0cyclictest0-21swapper/309:45:123
19132992626,0cyclictest0-21swapper/308:20:143
19132992626,0cyclictest0-21swapper/307:40:103
19131992626,0cyclictest0-21swapper/210:50:142
19131992626,0cyclictest0-21swapper/208:35:122
19131992626,0cyclictest0-21swapper/207:50:132
19129992626,0cyclictest0-21swapper/012:00:140
19129992624,1cyclictest16487-21munin-run10:30:010
19132992525,0cyclictest0-21swapper/312:10:123
19132992525,0cyclictest0-21swapper/311:05:113
19132992524,1cyclictest0-21swapper/312:00:013
19131992525,0cyclictest0-21swapper/210:20:122
19131992523,1cyclictest621-21dbus-daemon11:55:002
19130992525,0cyclictest0-21swapper/109:40:121
19130992525,0cyclictest0-21swapper/109:30:111
19130992525,0cyclictest0-21swapper/109:25:101
19130992525,0cyclictest0-21swapper/107:10:111
19132992424,0cyclictest0-21swapper/311:10:123
19132992424,0cyclictest0-21swapper/310:25:113
19131992422,1cyclictest6792-21cron10:10:002
19130992424,0cyclictest26951-21apt-get12:05:121
19130992424,0cyclictest0-21swapper/110:55:121
19130992424,0cyclictest0-21swapper/109:45:021
19130992422,1cyclictest17344-21sh11:45:001
19129992424,0cyclictest0-21swapper/008:40:120
19129992424,0cyclictest0-21swapper/008:35:120
19129992424,0cyclictest0-21swapper/007:50:130
19132992323,0cyclictest0-21swapper/312:30:113
19132992323,0cyclictest0-21swapper/309:00:123
19131992323,0cyclictest29273-21apt-get12:10:122
19131992323,0cyclictest0-21swapper/211:20:112
19131992323,0cyclictest0-21swapper/211:15:112
19131992323,0cyclictest0-21swapper/211:00:122
19130992323,0cyclictest28700-21apt-get07:30:131
19129992323,0cyclictest0-21swapper/008:20:140
19129992321,2cyclictest0-21swapper/010:40:130
19131992222,0cyclictest17629-21apt-get11:45:092
19131992222,0cyclictest0-21swapper/210:10:112
19131992221,1cyclictest26377-21apt-get07:25:132
19129992222,0cyclictest0-21swapper/011:25:110
19131992121,0cyclictest2439-21apt-get10:00:112
19131992121,0cyclictest23789-21perf07:20:012
19131992121,0cyclictest0-21swapper/209:15:122
19131992121,0cyclictest0-21swapper/207:35:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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