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2026-02-06 - 17:49
[ 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 Fri Feb 06, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3057030995347,5cyclictest3350369-21lspci11:54:322
3057027994139,1cyclictest3004042-21kworker/1:3+pm11:54:311
305703099300,3cyclictest3159932-21ps08:50:162
3057030992824,2cyclictest0-21swapper/209:15:012
3057030992724,2cyclictest3014363-21kworker/2:0+pm08:19:022
3057030992718,8cyclictest3245511-21systemd-run10:15:012
305703099270,1cyclictest0-21swapper/209:25:222
305703499261,21cyclictest3077461-21apt-get07:30:113
305703099262,20cyclictest3067350-21apt-get07:20:112
3057030992614,2cyclictest3154274-21gltestperf08:45:142
305703099261,21cyclictest3072431-21apt-get07:25:112
3057025992621,3cyclictest3220310-21apt-get09:50:120
305702599261,23cyclictest3236069-21irqcore10:05:160
305702599261,21cyclictest3123455-21apt-get08:15:090
305702599261,21cyclictest3108275-21apt-get08:00:100
3057030992517,6cyclictest3256615-21munin-run10:25:012
3057030992514,1cyclictest0-21swapper/207:10:122
305703099251,21cyclictest0-21swapper/207:45:002
305703099250,1cyclictest0-21swapper/211:10:192
305702799251,4cyclictest3077464-21seq07:30:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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