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2025-11-17 - 13:01
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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, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Mon Nov 17, 2025 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3272822423sleep20-21swapper19:56:292
3273322221sleep40-21swapper19:56:314
1792322221sleep20-21swapper22:26:022
10287992018cyclictest0-21swapper20:21:520
10287991918cyclictest0-21swapper20:57:070
10287991918cyclictest0-21swapper19:05:580
10287991917cyclictest0-21swapper19:00:060
10287991917cyclictest0-21swapper18:33:570
10287991917cyclictest0-21swapper17:51:070
10287991917cyclictest0-21swapper17:18:180
10287991915cyclictest0-21swapper20:16:430
10287991915cyclictest0-21swapper18:12:520
10287991915cyclictest0-21swapper18:11:400
10287991915cyclictest0-21swapper17:22:420
10287991912cyclictest0-21swapper19:44:110
483421817sleep20-21swapper18:02:092
3027121817sleep20-21swapper20:49:582
2679121817sleep60-21swapper17:47:006
2244021817sleep20-21swapper20:36:462
2159621817sleep70-21swapper19:32:577
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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