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2026-08-30 - 08:44
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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 Sun Aug 30, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311580ksoftirqd/030884-21threads16:14:570
28718995626cyclictest75150irq/9-eth217:15:200
28718995524cyclictest0-21swapper15:00:140
28718995426cyclictest75150irq/9-eth215:13:380
28718995323cyclictest0-21swapper17:32:370
28718995230cyclictest0-21swapper15:24:010
28718995223cyclictest0-21swapper14:39:300
28718995128cyclictest0-21swapper14:14:400
28718995127cyclictest0-21swapper16:55:100
28718995125cyclictest75150irq/9-eth216:29:180
28718995125cyclictest75150irq/9-eth215:08:490
28718995121cyclictest0-21swapper17:03:000
28718994924cyclictest0-21swapper16:38:140
28718994923cyclictest0-21swapper15:48:010
28718994923cyclictest0-21swapper15:35:000
28718994915cyclictest16125-21kworker/0:115:58:510
28718994915cyclictest16125-21kworker/0:114:22:150
28718994827cyclictest0-21swapper17:36:110
28718994824cyclictest29896-21cpu17:24:420
28718994816cyclictest0-21swapper14:19:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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