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2026-05-07 - 14:29
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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 May 07, 2026 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/012395-21kworker/0:207:08:030
14991310watchdog/016981-21runrttasks12:22:100
14991310watchdog/016816-21munin-node07:08:580
14991280watchdog/030467-21egrep07:49:340
14991270watchdog/03734-21df_inode09:54:180
14991260watchdog/017994-21aten2.4_r3power10:39:300
14991220watchdog/030814-21runrttasks09:36:180
2234501060irq/11-eth02792-21runrttasks10:54:260
2234501030irq/11-eth014404-21df10:29:120
14991010watchdog/032182-21sshd09:39:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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