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2026-08-27 - 12:56
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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 Thu Aug 27, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/022418-21kworker/0:118:59:410
254519816612cyclictest27828-21aten2.4_r3power00:22:090
254519815912cyclictest25512-21date00:16:340
254519815513cyclictest2792-21runrttasks23:51:450
254519814912cyclictest27751-21nfs_client19:07:020
254519814912cyclictest10661-21forks19:57:000
254519814827cyclictest31825-21munin-node21:06:450
254519814812cyclictest4136-21runrttasks21:21:500
254519814715cyclictest1416-21nfs_client19:27:020
254519814713cyclictest30286-21munin-node21:01:430
254519814713cyclictest29491-21timerandwakeup20:57:150
254519814613cyclictest19856-21sensors_fan23:57:020
254519814612cyclictest5570-21munin-node21:26:570
254519814612cyclictest15450-21aten2.4-expect23:42:090
254519814514cyclictest2792-21runrttasks20:11:520
254519814513cyclictest7152-21munin-node19:46:470
254519814513cyclictest28681-21munin-node00:27:140
254519814513cyclictest2792-21runrttasks21:11:430
254519814513cyclictest20998-21munin-node22:17:000
254519814513cyclictest11779-21munin-node20:01:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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