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2026-06-03 - 03:32
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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 Wed Jun 03, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311340ksoftirqd/020786-21threads16:37:120
3353995327cyclictest75150irq/9-eth218:36:160
3353995326cyclictest26202-21kworker/0:017:57:280
3353995324cyclictest75150irq/9-eth216:43:070
3353995027cyclictest0-21swapper18:38:230
3353995027cyclictest0-21swapper17:30:300
3353994925cyclictest0-21swapper17:23:110
3353994923cyclictest75150irq/9-eth218:22:460
3353994923cyclictest0-21swapper19:00:270
3353994914cyclictest8151-21kworker/0:218:30:390
3353994826cyclictest0-21swapper17:04:430
3353994825cyclictest0-21swapper17:21:170
3353994823cyclictest0-21swapper18:21:140
3353994822cyclictest0-21swapper19:12:380
3353994822cyclictest0-21swapper18:13:150
3353994727cyclictest0-21swapper19:37:470
3353994725cyclictest0-21swapper19:52:370
3353994724cyclictest0-21swapper16:48:320
3353994723cyclictest0-21swapper17:32:380
3353994720cyclictest0-21swapper19:29:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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