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2026-06-25 - 20:51
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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 Thu Jun 25, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/027372-21kworker/0:107:00:580
14991330watchdog/02792-21runrttasks11:30:520
14991290watchdog/017884-21cstates09:56:240
14991270watchdog/02792-21runrttasks08:07:520
14991240watchdog/026506-21munin-node10:26:000
14991220watchdog/011089-21aten2.4_r3power09:36:000
2234501120irq/11-eth013099-21aten2.4_r3power07:56:160
806501090irq/14-ide08179-21unixbench_singl09:26:060
2234501050irq/11-eth032465-21mailstats12:30:530
806501020irq/14-ide04563-21cron09:15:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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