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2025-08-29 - 14:34
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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 Fri Aug 29, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4378995229cyclictest0-21swapper15:30:370
4378995129cyclictest0-21swapper13:47:110
4378995016cyclictest32058-21kworker/0:114:02:200
4378995014cyclictest32058-21kworker/0:114:23:120
4378994925cyclictest622-21kworker/0:016:44:280
4378994915cyclictest622-21kworker/0:016:32:270
4378994915cyclictest32058-21kworker/0:114:47:120
4378994914cyclictest32058-21kworker/0:114:56:220
4378994823cyclictest0-21swapper15:11:120
4378994814cyclictest32058-21kworker/0:116:11:170
4378994729cyclictest0-21swapper15:23:580
4378994728cyclictest0-21swapper17:09:470
4378994723cyclictest32058-21kworker/0:114:09:540
4378994720cyclictest0-21swapper14:37:270
4378994716cyclictest32058-21kworker/0:114:49:570
4378994713cyclictest622-21kworker/0:016:28:350
4378994713cyclictest32058-21kworker/0:115:58:410
4378994713cyclictest32058-21kworker/0:115:21:160
4378994713cyclictest32058-21kworker/0:115:16:010
4378994713cyclictest32058-21kworker/0:115:05:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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