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2026-02-18 - 08:58
[ 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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot2.osadl.org (updated Wed Feb 18, 2026 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41651699911580,32cyclictest54-21kswapd021:40:090
4165169999788,6cyclictest55467-21kworker/u4:6+events_unbound22:36:500
416516999864,64cyclictest4165144-21munin-run19:10:000
4165169998465,7cyclictest97785-21kworker/u4:2+events_unbound23:06:550
4165169997969,7cyclictest97785-21kworker/u4:2+events_unbound23:32:000
4165171997869,7cyclictest4161503-21kworker/u4:3+events_unbound20:36:291
4165169997770,5cyclictest437-21kworker/u4:10+events_unbound21:11:350
4165169997766,8cyclictest54-21kswapd023:45:140
4165171997631,42cyclictest0-21swapper/123:30:271
4165169997668,5cyclictest13082-21kworker/u4:7+events_unbound21:31:400
4165169997565,7cyclictest156949-21kworker/u4:8+events_unbound00:12:070
4165171997064,4cyclictest4172776-21kworker/u4:9+events_unbound20:51:311
4165169997062,6cyclictest17435-21kworker/u4:4+events_unbound21:36:410
4165171996953,9cyclictest0-21swapper/121:40:121
4165171996938,29cyclictest15101-21aten_r7power_po21:25:161
4165171996938,29cyclictest15101-21aten_r7power_po21:25:161
4165171996834,29cyclictest0-21swapper/100:08:511
4165169996860,6cyclictest4189384-21kworker/u4:5+events_unbound20:46:320
4165169996856,7cyclictest138575-21ld23:50:320
4165171996735,30cyclictest173102-21unixbench_multi00:30:541
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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