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2026-06-12 - 01:40
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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 Fri Jun 12, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31740ksoftirqd/030588-21ps18:57:260
28539995929cyclictest0-21swapper19:34:300
28539995825cyclictest0-21swapper18:25:350
28539995823cyclictest0-21swapper19:25:220
28539995626cyclictest0-21swapper18:50:010
28539995622cyclictest0-21swapper16:26:200
28539995528cyclictest0-21swapper17:04:190
28539995525cyclictest0-21swapper17:24:520
28539995523cyclictest0-21swapper18:11:160
28539995426cyclictest0-21swapper19:45:540
28539995426cyclictest0-21swapper16:55:370
28539995421cyclictest0-21swapper16:19:060
28539995326cyclictest0-21swapper17:16:090
28539995326cyclictest0-21swapper16:31:410
28539995325cyclictest0-21swapper19:04:200
28539995325cyclictest0-21swapper17:45:500
28539995325cyclictest0-21swapper17:08:330
28539995324cyclictest0-21swapper19:07:360
28539995226cyclictest11822-21iostat19:12:220
28539995226cyclictest0-21swapper18:54:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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