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2026-06-28 - 13:20
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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 Jun 28, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16358995427cyclictest0-21swapper15:56:510
16358995424cyclictest0-21swapper19:21:080
16358995324cyclictest0-21swapper18:56:560
16358995228cyclictest18036-21munin-node19:06:320
16358995226cyclictest0-21swapper17:08:300
16358995224cyclictest0-21swapper17:44:010
16358995224cyclictest0-21swapper16:25:180
16358995222cyclictest0-21swapper17:18:090
16358995128cyclictest0-21swapper15:54:030
16358995127cyclictest0-21swapper18:04:500
16358995122cyclictest0-21swapper17:02:580
16358995120cyclictest75150irq/9-eth218:55:000
16358995026cyclictest0-21swapper18:31:180
16358995025cyclictest0-21swapper18:26:240
16358995024cyclictest0-21swapper18:23:370
16358995022cyclictest0-21swapper16:19:340
16358994927cyclictest0-21swapper18:15:360
16358994924cyclictest0-21swapper17:37:430
16358994920cyclictest75150irq/9-eth218:21:160
16358994823cyclictest75150irq/9-eth216:49:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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