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2026-08-06 - 20:25
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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 Aug 06, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311010ksoftirqd/022180-21threads02:52:580
1812995428cyclictest0-21swapper03:54:490
1812995325cyclictest0-21swapper05:00:060
1812995227cyclictest75150irq/9-eth204:55:320
1812995224cyclictest1136-21kworker/0:106:07:340
181299519cyclictest0-21swapper04:04:250
1812995126cyclictest75150irq/9-eth203:41:120
1812995124cyclictest0-21swapper05:39:150
1812995023cyclictest0-21swapper04:29:340
1812995012cyclictest0-21swapper04:08:260
1812994926cyclictest0-21swapper05:29:220
1812994924cyclictest75150irq/9-eth204:39:480
1812994914cyclictest16364-21kworker/0:003:26:050
1812994911cyclictest0-21swapper04:46:360
1812994732cyclictest0-21swapper05:14:020
1812994728cyclictest0-21swapper06:01:550
1812994727cyclictest0-21swapper05:53:420
1812994722cyclictest0-21swapper03:30:090
1812994715cyclictest1136-21kworker/0:106:05:320
1812994710cyclictest0-21swapper02:48:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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