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2026-01-21 - 03:48
[ 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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Wed Jan 21, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20268993054768,0cyclictest0-21swapper23:33:070
20268993033272,0cyclictest21761-1kworker/0:2H21:07:590
202689930162922,0cyclictest0-21swapper21:02:550
2026899289027,0cyclictest21761-1kworker/0:2H23:08:190
20268992833833,0cyclictest0-21swapper00:23:330
20268992801267,0cyclictest21761-1kworker/0:2H23:12:590
202689927651990,0cyclictest0-21swapper23:54:040
20268992740747,0cyclictest9-21ksoftirqd/019:07:590
202689927111984,0cyclictest0-21swapper23:27:560
20268992640245,0cyclictest9170-1kworker/0:0H20:07:590
20268992595288,0cyclictest9170-1kworker/0:0H20:42:590
20268992537264,0cyclictest21761-1kworker/0:2H00:02:590
20268992526312,0cyclictest318-1kworker/0:0H00:32:590
20268992451591,0cyclictest9-21ksoftirqd/022:53:000
20268992448560,0cyclictest1595-21jbd2/hda3-821:02:590
20268992402648,0cyclictest0-21swapper21:52:590
20268992395288,0cyclictest21761-1kworker/0:2H23:27:590
20268992387593,0cyclictest9-21ksoftirqd/021:32:590
20268992380234,0cyclictest21761-1kworker/0:2H22:28:000
20268992375746,0cyclictest27647-21munin-node22:33:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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