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2026-01-27 - 15:50
[ 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 Jan 27, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14867993522,0cyclictest28-21ksoftirqd/207:40:142
1486499310,30cyclictest29058-21cron12:15:011
1487199290,28cyclictest17437-21apt-get10:40:133
14867992926,2cyclictest19471-21awk10:45:002
1486799290,28cyclictest0-21swapper/211:15:122
1486799290,28cyclictest0-21swapper/209:30:102
14864992927,1cyclictest17377-21basename11:50:001
1486499290,28cyclictest0-21swapper/111:00:121
1486499290,1cyclictest31150-21ls11:10:001
1486199290,28cyclictest0-21swapper/011:25:120
1486199290,1cyclictest0-21swapper/012:30:130
1486199290,0cyclictest0-21swapper/010:40:130
14871992828,0cyclictest0-21swapper/310:55:113
14871992827,1cyclictest625-21avahi-daemon11:35:013
14871992826,1cyclictest0-21swapper/309:35:013
1487199280,28cyclictest0-21swapper/309:40:093
1487199280,27cyclictest22079-21apt-get10:50:123
1487199280,0cyclictest0-21swapper/311:55:133
1486799280,28cyclictest0-21swapper/211:40:112
1486799280,0cyclictest0-21swapper/210:15:112
1486799280,0cyclictest0-21swapper/208:05:132
14864992828,0cyclictest0-21swapper/111:25:111
14864992828,0cyclictest0-21swapper/109:35:131
1486499280,28cyclictest0-21swapper/108:10:131
1486499280,27cyclictest0-21swapper/111:40:111
1486499280,1cyclictest30654-21munin-run10:00:001
1486499280,0cyclictest0-21swapper/112:30:121
1486499280,0cyclictest0-21swapper/109:25:101
1486499280,0cyclictest0-21swapper/107:15:121
14861992827,1cyclictest646-21polkitd09:55:000
14861992827,1cyclictest14558-21apt-get09:25:120
14861992826,2cyclictest14069-21dpkg09:25:010
1486199280,28cyclictest0-21swapper/011:30:100
14871992727,0cyclictest31443-21apt-get11:10:123
14871992727,0cyclictest0-21swapper/310:35:133
14871992727,0cyclictest0-21swapper/308:15:103
14871992726,1cyclictest27689-21apt-get08:45:123
14871992725,1cyclictest0-21swapper/307:20:013
14871992724,2cyclictest6124-21cron08:00:013
1487199270,27cyclictest0-21swapper/308:35:143
14864992727,0cyclictest8340-21apt-get11:30:101
14864992727,0cyclictest0-21swapper/112:20:121
14864992727,0cyclictest0-21swapper/112:05:121
14864992725,1cyclictest19702-21cron11:55:001
14864992725,1cyclictest0-21swapper/109:10:001
14861992727,0cyclictest0-21swapper/007:25:130
14861992725,1cyclictest621-21dbus-daemon09:14:590
14861992725,1cyclictest0-21swapper/008:00:010
14871992626,0cyclictest0-21swapper/312:30:133
14871992626,0cyclictest0-21swapper/310:05:123
14871992626,0cyclictest0-21swapper/309:45:113
14867992626,0cyclictest31689-21apt-get12:20:122
14867992626,0cyclictest0-21swapper/208:25:122
14867992624,1cyclictest8474-21cron08:05:002
1486799261,25cyclictest0-21swapper/211:57:432
1486799261,25cyclictest0-21swapper/209:20:592
14864992626,0cyclictest0-21swapper/112:35:121
14864992626,0cyclictest0-21swapper/111:15:131
14864992626,0cyclictest0-21swapper/107:20:111
14864992625,1cyclictest0-21swapper/110:25:011
14871992525,0cyclictest9010-21apt-get09:15:013
14871992525,0cyclictest0-21swapper/311:35:123
14871992525,0cyclictest0-21swapper/308:30:123
14871992525,0cyclictest0-21swapper/308:10:123
14871992524,1cyclictest31431-21awk12:20:013
1486799257,17cyclictest17995-21latency_hist08:25:012
14867992525,0cyclictest0-21swapper/209:25:112
14867992525,0cyclictest0-21swapper/208:30:122
1486799251,24cyclictest0-21swapper/212:31:202
14861992525,0cyclictest11082-21apt-get08:10:130
14861992525,0cyclictest0-21swapper/010:15:110
14861992525,0cyclictest0-21swapper/009:05:110
14861992525,0cyclictest0-21swapper/008:45:020
14861992525,0cyclictest0-21swapper/008:30:110
14861992525,0cyclictest0-21swapper/007:10:130
14861992524,0cyclictest0-21swapper/011:20:110
14871992424,0cyclictest0-21swapper/309:20:143
14871992422,1cyclictest7552-21munin-run10:20:013
14867992424,0cyclictest3698-21apt-get11:20:122
14867992424,0cyclictest0-21swapper/211:50:122
14867992424,0cyclictest0-21swapper/211:45:122
14867992424,0cyclictest0-21swapper/209:05:122
1486799240,24cyclictest0-21swapper/212:08:562
14864992424,0cyclictest0-21swapper/110:45:131
14864992424,0cyclictest0-21swapper/110:25:121
14864992422,1cyclictest0-21swapper/108:25:011
14871992323,0cyclictest0-21swapper/311:10:013
14871992323,0cyclictest0-21swapper/310:00:113
14871992323,0cyclictest0-21swapper/308:00:123
14871992322,1cyclictest24151-21munin-run07:30:003
14864992323,0cyclictest30064-21apt-get08:50:101
14864992323,0cyclictest0-21swapper/110:55:111
14861992323,0cyclictest19759-21apt-get10:45:130
14861992323,0cyclictest0-21swapper/011:50:120
14861992323,0cyclictest0-21swapper/011:00:120
14861992323,0cyclictest0-21swapper/007:45:130
14871992222,0cyclictest0-21swapper/310:25:123
14867992222,0cyclictest0-21swapper/209:10:122
14867992220,1cyclictest14485-21cron10:35:012
14861992222,0cyclictest0-21swapper/012:10:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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