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2026-03-21 - 18:01
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack4slot1.osadl.org (updated Sat Mar 21, 2026 09:26:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1311428310,1sleep012-21ksoftirqd/007:11:450
1311428310,1sleep012-21ksoftirqd/007:11:450
1425128140,1sleep121-21ksoftirqd/107:12:031
1425128140,1sleep121-21ksoftirqd/107:12:031
1781621060,3sleep30-21swapper/307:21:543
1781621060,3sleep30-21swapper/307:21:543
1212421020,3sleep20-21swapper/208:31:542
2760321000,3sleep127586-21find09:11:561
2760321000,3sleep127586-21find09:11:561
303402930,5sleep012-21ksoftirqd/009:15:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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