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2026-04-02 - 02:27
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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, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Wed Apr 01, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
454123230sleep50-21swapper09:30:015
454123230sleep50-21swapper09:30:015
1918523130sleep50-21swapper06:57:245
3236123029sleep40-21swapper07:20:204
3173223029sleep50-21swapper09:22:175
1537022726sleep50-21swapper09:52:265
1177722727sleep40-21swapper11:45:094
698122625sleep20-21swapper10:37:132
1606522625sleep50-21swapper07:51:265
155022625sleep20-21swapper10:26:402
1366322625sleep60-21swapper06:44:446
1366322625sleep60-21swapper06:44:446
1101622625sleep70-21swapper06:39:577
2817422521sleep70-21swapper11:15:277
833222423sleep20-21swapper06:34:402
740622423sleep20-21swapper09:37:512
2702422423sleep20-21swapper07:10:172
2585622423sleep50-21swapper10:10:035
2027622423sleep20-21swapper11:01:542
1027622423sleep20-21swapper08:40:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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