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2026-03-23 - 03:15
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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 Mon Mar 23, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2132022827sleep40-21swapper22:29:374
1406222826sleep50-21swapper20:14:215
2360222723sleep60-21swapper23:34:216
1868622727sleep30-21swapper20:20:273
428122625sleep20-21swapper23:55:302
3138422625sleep20-21swapper23:46:262
2949922625sleep20-21swapper21:41:492
291722625sleep20-21swapper20:52:522
2897022625sleep20-21swapper23:44:582
2844622625sleep20-21swapper19:40:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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