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2026-02-22 - 10:53
[ 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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot7.osadl.org (updated Sun Feb 22, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/017589-21kworker/0:019:00:340
14991180watchdog/0504-21latency_hist20:55:220
14991180watchdog/012136-21timerandwakeup23:16:030
14991160watchdog/015586-21runrttasks21:42:420
312619811540cyclictest2093-21mailstats22:45:320
14991150watchdog/05356-21df21:10:380
14991130watchdog/03019-21runrttasks22:52:420
14991120watchdog/03019-21runrttasks23:40:110
312619811144cyclictest16858-21munin-node20:01:020
312619811143cyclictest7287-21nfs_client21:15:510
14991110watchdog/0479-21latency_hist00:25:230
312619811051cyclictest12332-21sh19:46:050
14991100watchdog/0557-21ls19:10:220
14991100watchdog/030458-21munin-node22:30:540
312619810951cyclictest3019-21runrttasks21:38:220
312619810951cyclictest11591-21uptime21:30:400
312619810948cyclictest29963-21idleruntime00:15:350
312619810938cyclictest29744-21latency_hist00:15:230
312619810933cyclictest3019-21runrttasks19:35:280
14991080watchdog/03019-21runrttasks00:21:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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