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2026-06-25 - 05:55
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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 Thu Jun 25, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311270ksoftirqd/027873-21ps16:41:360
2475995526cyclictest75150irq/9-eth216:08:240
2475995325cyclictest0-21swapper18:36:430
2475995228cyclictest75150irq/9-eth219:21:270
2475995226cyclictest75150irq/9-eth218:55:190
2475995222cyclictest0-21swapper17:13:480
2475995125cyclictest75150irq/9-eth216:46:320
2475995032cyclictest0-21swapper19:17:270
2475995026cyclictest17489-21kworker/0:016:19:290
2475995025cyclictest75150irq/9-eth218:29:330
2475995025cyclictest75150irq/9-eth217:05:160
2475995023cyclictest0-21swapper18:35:570
2475994931cyclictest0-21swapper17:40:430
2475994927cyclictest75150irq/9-eth217:49:420
2475994926cyclictest0-21swapper19:08:510
2475994921cyclictest0-21swapper18:59:120
2475994916cyclictest17489-21kworker/0:017:20:320
2475994829cyclictest0-21swapper18:48:340
2475994823cyclictest0-21swapper17:10:490
2475994820cyclictest0-21swapper17:25:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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