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2026-05-05 - 07:34
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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 10 highest latencies:
System rackbslot5.osadl.org (updated Tue May 05, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
721322826sleep50-21swapper21:34:235
1860822827sleep50-21swapper19:53:555
2923222727sleep70-21swapper20:13:267
1826822725sleep50-21swapper20:54:295
721222626sleep40-21swapper21:34:224
440622625sleep20-21swapper21:27:232
3174022625sleep20-21swapper22:20:532
2928322625sleep20-21swapper20:14:092
288522625sleep50-21swapper18:22:245
2395622625sleep20-21swapper20:04:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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