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2025-08-21 - 21:27
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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 10 highest latencies:
System rack2slot6.osadl.org (updated Thu Aug 21, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12860995427cyclictest16202-21awk16:07:100
12860995322cyclictest26219-21kworker/0:016:35:350
12860995127cyclictest0-21swapper15:54:160
12860995127cyclictest0-21swapper14:06:520
12860994939cyclictest72450irq/9-eth216:13:150
12860994928cyclictest0-21swapper16:21:220
12860994927cyclictest0-21swapper14:14:330
12860994926cyclictest0-21swapper17:06:510
12860994914cyclictest26219-21kworker/0:017:06:190
12860994816cyclictest26219-21kworker/0:016:44:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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