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2026-06-25 - 23:38
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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 Thu Jun 25, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4548995526cyclictest0-21swapper05:00:250
4548995525cyclictest0-21swapper06:54:230
4548995226cyclictest75150irq/9-eth205:35:500
4548995224cyclictest0-21swapper06:05:540
4548995128cyclictest0-21swapper05:18:300
4548995127cyclictest0-21swapper05:46:360
4548995025cyclictest0-21swapper07:04:000
4548995015cyclictest14161-21kworker/0:107:20:140
454899499cyclictest0-21swapper06:29:490
454899499cyclictest0-21swapper05:41:180
4548994924cyclictest0-21swapper04:53:520
4548994919cyclictest0-21swapper04:18:160
4548994911cyclictest0-21swapper06:35:530
454899489cyclictest0-21swapper04:25:370
4548994833cyclictest0-21swapper06:18:120
4548994828cyclictest0-21swapper06:30:540
4548994825cyclictest0-21swapper07:08:240
4548994815cyclictest14161-21kworker/0:106:48:140
4548994814cyclictest15563-21kworker/0:004:47:310
4548994810cyclictest0-21swapper04:23:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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