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2026-05-24 - 17:33
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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 Sun May 24, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1967699617,47cyclictest0-21swapper/012:30:200
1969599585,30cyclictest0-21swapper/309:07:273
19695995616,35cyclictest16721-21sshd12:24:343
1968099564,46cyclictest0-21swapper/112:01:271
1968099564,46cyclictest0-21swapper/111:02:521
1968099564,46cyclictest0-21swapper/110:12:031
19676995646,5cyclictest3-21ksoftirqd/009:47:210
1969599554,7cyclictest0-21swapper/309:38:043
1968999552,47cyclictest31981-21iostat11:17:362
1968999552,47cyclictest31981-21iostat11:17:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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