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2026-03-21 - 06:46
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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 Sat Mar 21, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
427723029sleep20-21swapper20:47:322
3059322726sleep40-21swapper22:38:104
96922625sleep20-21swapper22:45:282
960422625sleep20-21swapper20:57:332
728722625sleep20-21swapper19:52:022
642322625sleep20-21swapper22:56:012
506322625sleep20-21swapper18:47:522
333922625sleep20-21swapper23:50:192
3175722625sleep20-21swapper19:38:262
3134922625sleep20-21swapper20:38:042
2951322625sleep20-21swapper18:34:002
2924122625sleep20-21swapper19:35:302
2656822625sleep20-21swapper19:30:262
2060522625sleep20-21swapper20:16:592
2032122625sleep20-21swapper21:18:212
1802622625sleep20-21swapper19:11:532
179122625sleep20-21swapper20:45:322
1504422625sleep20-21swapper22:11:352
1146122625sleep20-21swapper23:01:532
3097322423sleep50-21swapper21:38:095
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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