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2025-12-06 - 23:13
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack2slot6.osadl.org (updated Sat Dec 06, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17618995428cyclictest0-21swapper12:01:140
17618995326cyclictest0-21swapper13:37:590
17618995224cyclictest0-21swapper13:13:460
17618995126cyclictest0-21swapper12:48:380
17618995125cyclictest0-21swapper12:39:370
17618995124cyclictest0-21swapper13:20:580
17618995023cyclictest0-21swapper11:14:280
17618995015cyclictest12807-21kworker/0:212:52:220
17618994925cyclictest0-21swapper14:17:500
17618994827cyclictest0-21swapper11:58:200
17618994822cyclictest0-21swapper13:04:090
17618994813cyclictest28677-21kworker/0:211:07:280
17618994727cyclictest6393-21taskset11:46:370
17618994727cyclictest23026-21taskset13:52:110
17618994727cyclictest19305-21seq11:24:420
17618994727cyclictest0-21swapper12:12:470
17618994722cyclictest0-21swapper13:28:080
17618994721cyclictest0-21swapper14:26:010
17618994721cyclictest0-21swapper12:58:330
17618994720cyclictest0-21swapper12:36:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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