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2026-02-06 - 18:34
[ 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 50 highest latencies:
System rackeslot5.osadl.org (updated Fri Feb 06, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18040996565,0cyclictest25644-21lspci11:55:491
18044996262,0cyclictest25641-21lspci11:55:492
18047996124,0cyclictest0-21swapper/311:55:493
1804499353,4cyclictest9591-21apt-get08:00:112
1803999350,33cyclictest0-21swapper/010:35:140
18039993433,1cyclictest25804-21lspci11:55:490
18039993128,3cyclictest0-21swapper/009:50:110
1804799300,29cyclictest307-21systemd-journal09:35:003
1804799300,29cyclictest11855-21idleruntime-cro09:15:003
1804499301,28cyclictest24448-21cron10:50:002
1803999300,29cyclictest29089-21cron11:00:000
1803999300,19cyclictest0-21swapper/007:50:120
18047992927,1cyclictest16871-21awk09:25:003
1804799290,28cyclictest5173-21apt-get09:00:133
1804499290,28cyclictest7047-21apt-get12:30:122
1804499290,28cyclictest2406-21apt-get12:20:142
1804499290,28cyclictest21558-21munin-run09:35:002
18040992927,1cyclictest6785-21munin-run12:30:011
18040992927,1cyclictest0-21swapper/110:25:011
1804099290,1cyclictest2829-21apt-get08:55:111
1803999290,28cyclictest5411-21idleruntime-cro10:10:000
1804799280,28cyclictest0-21swapper/308:35:113
18044992827,1cyclictest27189-21apt-get12:00:142
18044992827,1cyclictest0-21swapper/207:15:112
18044992826,2cyclictest0-21swapper/211:05:132
1804499280,27cyclictest7491-21apt-get09:05:112
1804499280,0cyclictest18962-21apt-get08:20:132
1804499280,0cyclictest0-21swapper/208:45:122
1804099280,0cyclictest0-21swapper/108:20:131
18039992828,0cyclictest0-21swapper/012:20:130
18039992828,0cyclictest0-21swapper/009:05:110
18039992828,0cyclictest0-21swapper/008:30:110
18039992827,1cyclictest12457-21awk10:25:000
1803999280,28cyclictest0-21swapper/008:00:110
1803999280,0cyclictest0-21swapper/011:15:100
18047992727,0cyclictest0-21swapper/311:50:133
18047992727,0cyclictest0-21swapper/311:30:123
18047992727,0cyclictest0-21swapper/310:55:123
18047992727,0cyclictest0-21swapper/307:10:033
18047992727,0cyclictest0-21swapper/307:10:023
18047992725,1cyclictest621-21dbus-daemon12:05:013
18044992727,0cyclictest28272-21apt-get08:40:102
18044992727,0cyclictest23605-21apt-get08:30:112
18044992727,0cyclictest20097-21apt-get10:40:112
18044992727,0cyclictest13576-21apt-get11:35:122
18044992727,0cyclictest0-21swapper/210:30:112
18044992727,0cyclictest0-21swapper/210:15:112
18044992727,0cyclictest0-21swapper/209:40:112
18044992727,0cyclictest0-21swapper/207:55:122
18044992726,1cyclictest26777-21idleruntime-cro10:55:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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