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2026-05-03 - 16:57
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Sun May 03, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32017995131cyclictest0-21swapper05:41:280
32017995125cyclictest28611-21kworker/0:108:29:220
32017995124cyclictest10722-21kworker/0:105:26:140
32017995026cyclictest0-21swapper06:41:400
32017995024cyclictest28611-21kworker/0:108:11:050
32017995024cyclictest10722-21kworker/0:105:46:360
32017995023cyclictest28611-21kworker/0:108:47:140
32017995023cyclictest10722-21kworker/0:106:30:030
32017994925cyclictest26335-21kworker/0:207:01:220
32017994924cyclictest10722-21kworker/0:106:10:110
32017994923cyclictest26335-21kworker/0:207:47:080
32017994923cyclictest10722-21kworker/0:105:31:510
32017994922cyclictest26335-21kworker/0:207:30:320
32017994922cyclictest26335-21kworker/0:207:11:560
32017994922cyclictest10722-21kworker/0:106:19:500
32017994823cyclictest26335-21kworker/0:207:33:040
32017994822cyclictest28611-21kworker/0:108:22:040
32017994821cyclictest28611-21kworker/0:108:18:350
32017994820cyclictest10722-21kworker/0:106:33:410
32017994724cyclictest28611-21kworker/0:108:09:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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