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2026-07-22 - 19:55
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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 10 highest latencies:
System rack3slot7.osadl.org (updated Wed Jul 22, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40532431713sleep02233-21kworker/0:107:00:000
14991320watchdog/022204-21munin-node07:59:040
14991290watchdog/026225-21runrttasks08:10:000
14991290watchdog/016846-21missed_timers07:39:360
18987212712sleep019008-21latency_hist07:48:530
14991270watchdog/020939-21unixbench_singl11:24:170
14991260watchdog/017561-21open_inodes09:29:040
14991240watchdog/025115-21sh09:53:530
14991230watchdog/07881-21runrttasks08:56:320
14991230watchdog/06037-21stty12:19:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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