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2026-04-22 - 23:28
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot3.osadl.org (updated Wed Apr 22, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26020269218sleep26019-21sed07:01:490
2683899266239cyclictest31933-21ssh12:01:310
268389926370cyclictest3588-21if_eth012:17:590
2683899261232cyclictest3631-21sshd10:04:360
2683899259233cyclictest30403-21runrttasks07:21:560
2683899257213cyclictest12951-21ifplugd11:56:320
2683899254228cyclictest17896-21grep08:48:050
2683899254225cyclictest5116-21sh10:11:370
2683899254203cyclictest32617-21latency_hist09:52:120
2683899253228cyclictest5638-21ssh12:26:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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