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2026-06-11 - 19:17
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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 11, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311480ksoftirqd/024314-21threads04:48:240
12970996126cyclictest0-21swapper07:32:410
12970995230cyclictest75150irq/9-eth204:54:040
12970995228cyclictest0-21swapper04:20:360
12970995219cyclictest0-21swapper05:36:050
12970995026cyclictest0-21swapper06:04:140
12970994925cyclictest0-21swapper06:17:330
12970994922cyclictest0-21swapper05:21:520
12970994921cyclictest75150irq/9-eth204:34:340
12970994914cyclictest25893-21kworker/0:004:26:540
12970994825cyclictest75150irq/9-eth204:28:190
12970994823cyclictest0-21swapper05:17:120
12970994820cyclictest75150irq/9-eth206:25:480
12970994814cyclictest19007-21kworker/0:105:52:540
12970994811cyclictest0-21swapper06:33:540
12970994811cyclictest0-21swapper06:29:240
12970994810cyclictest0-21swapper07:44:140
1297099479cyclictest0-21swapper06:57:360
12970994722cyclictest0-21swapper06:12:450
12970994720cyclictest0-21swapper07:19:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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