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2026-04-23 - 20:33
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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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot1.osadl.org (updated Thu Apr 23, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2957199103102cyclictest0-21swapper/306:54:223
2955199103102cyclictest6778-21tune2fs06:54:221
29551999492cyclictest0-21swapper/106:34:191
29551998671cyclictest28277-21tune2fs06:29:221
29551998482cyclictest6840-21tune2fs08:09:181
29551998482cyclictest4441-21tune2fs08:04:181
29551998482cyclictest26094-21tune2fs06:24:241
29551998482cyclictest21834-21tune2fs06:14:221
29571998382cyclictest0-21swapper/310:44:113
29571998382cyclictest0-21swapper/310:39:153
29571998382cyclictest0-21swapper/310:33:593
29571998382cyclictest0-21swapper/310:28:583
29571998382cyclictest0-21swapper/310:09:183
29571998382cyclictest0-21swapper/310:04:133
29571998382cyclictest0-21swapper/309:54:123
29571998382cyclictest0-21swapper/309:24:013
29571998382cyclictest0-21swapper/309:14:163
29571998382cyclictest0-21swapper/309:09:183
29571998382cyclictest0-21swapper/309:04:023
29571998382cyclictest0-21swapper/308:34:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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