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2026-06-02 - 01:48
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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 Tue Jun 02, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
336499609cyclictest0-21swapper16:45:400
336499599cyclictest0-21swapper17:14:050
336499598cyclictest0-21swapper18:53:130
31590ksoftirqd/011524-21ls18:08:370
336499579cyclictest0-21swapper19:23:220
336499569cyclictest0-21swapper19:32:300
336499569cyclictest0-21swapper18:25:510
336499559cyclictest0-21swapper18:41:350
336499559cyclictest0-21swapper17:43:170
336499559cyclictest0-21swapper17:25:250
336499558cyclictest0-21swapper18:22:430
3364995530cyclictest4595-21kworker/0:018:07:080
3364995510cyclictest0-21swapper16:49:580
336499549cyclictest0-21swapper19:45:570
336499548cyclictest0-21swapper19:56:490
336499539cyclictest0-21swapper19:41:290
336499539cyclictest0-21swapper19:18:250
336499539cyclictest0-21swapper17:03:550
3364995328cyclictest0-21swapper19:49:040
3364995310cyclictest0-21swapper16:39:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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