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2026-06-10 - 01:39
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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 Wed Jun 10, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2129999123122cyclictest0-21swapper/316:56:243
2129799123122cyclictest28963-21tune2fs20:36:151
2129999107102cyclictest0-21swapper/319:56:163
2129799104102cyclictest17936-21tune2fs20:11:161
2129999103102cyclictest0-21swapper/320:36:153
2129799103102cyclictest0-21swapper/117:11:321
21299999392cyclictest0-21swapper/317:06:223
21297999190cyclictest25344-21sed19:11:291
21297998482cyclictest0-21swapper/116:56:241
21299998382cyclictest0-21swapper/322:01:103
21299998382cyclictest0-21swapper/321:56:183
21299998382cyclictest0-21swapper/321:31:203
21299998382cyclictest0-21swapper/321:26:203
21299998382cyclictest0-21swapper/321:16:203
21299998382cyclictest0-21swapper/321:15:593
21299998382cyclictest0-21swapper/321:01:203
21299998382cyclictest0-21swapper/320:31:223
21299998382cyclictest0-21swapper/320:26:183
21299998382cyclictest0-21swapper/320:06:203
21299998382cyclictest0-21swapper/320:01:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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