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2026-01-14 - 15:52
[ 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.

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 20 highest latencies:
System rackeslot4.osadl.org (updated Wed Jan 14, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
249276899262,21cyclictest2558694-21apt-get08:15:112
2492763992621,2cyclictest2640767-21apt-get09:40:091
249277099251,21cyclictest2629994-21apt-get09:25:123
249277099251,21cyclictest2492974-21apt-get07:10:123
249276399252,3cyclictest2779581-21apt-get11:55:121
249276399252,21cyclictest2518315-21apt-get07:35:131
2492763992520,3cyclictest2548610-21apt-get08:05:111
249276399251,22cyclictest2815074-21apt-get12:30:111
249276399251,22cyclictest261-21systemd-journal09:55:001
249277099241,21cyclictest261-21systemd-journal10:15:003
249277099241,20cyclictest2764396-21apt-get11:40:113
249277099241,20cyclictest2513282-21apt-get07:30:103
249277099240,4cyclictest2738442-21apt-key11:14:593
249277099240,22cyclictest2538228-21cron07:55:003
249277099240,21cyclictest0-21swapper/309:40:093
249276899242,19cyclictest2568829-21apt-get08:25:112
2492768992420,2cyclictest2804942-21apt-get12:20:102
249276899241,2cyclictest2723468-21apt-get11:00:112
249276899241,20cyclictest0-21swapper/207:20:072
249276899240,22cyclictest2780071-21irqcore11:55:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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