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2026-07-16 - 11:22
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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 Jul 16, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140190ksoftirqd/02643-21kworker/0:119:03:410
14991330watchdog/04645-21df_inode22:29:420
14991320watchdog/07447-21munin-node20:54:580
14991310watchdog/024822-21unixbench_singl20:04:420
14991300watchdog/026230-21cpu20:09:420
14991260watchdog/029688-21aten2.4_r3power22:04:540
14991250watchdog/06217-21df_inode19:04:420
14991250watchdog/029152-21awk23:49:340
14991250watchdog/014462-21munin-node21:15:020
31169212411sleep030575-21munin-node22:09:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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