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2026-08-05 - 17:25
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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 10 highest latencies:
System rackbslot4.osadl.org (updated Wed Aug 05, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20721997942,33cyclictest3-21ksoftirqd/009:23:090
2072699624,53cyclictest0-21swapper/111:44:011
2072699624,53cyclictest0-21swapper/111:44:011
2072699584,10cyclictest0-21swapper/111:31:561
2072699565,45cyclictest0-21swapper/108:31:321
2072699564,46cyclictest0-21swapper/110:21:011
20740995545,5cyclictest37-21ksoftirqd/307:53:103
2072699554,45cyclictest0-21swapper/111:20:111
2072699554,45cyclictest0-21swapper/109:43:091
2072699553,47cyclictest0-21swapper/110:27:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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