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2026-08-02 - 04:14
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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 Sun Aug 02, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
472222727sleep30-21swapper20:07:473
276522727sleep30-21swapper18:01:583
1888522727sleep30-21swapper18:33:513
170722727sleep20-21swapper21:03:482
1369122727sleep20-21swapper17:20:282
1196322723sleep20-21swapper22:22:462
964222625sleep60-21swapper22:19:466
925722625sleep50-21swapper22:17:135
775022625sleep30-21swapper19:12:333
737922625sleep20-21swapper20:12:422
705722625sleep30-21swapper21:13:333
591322625sleep30-21swapper17:08:283
561022625sleep30-21swapper18:09:343
523022625sleep30-21swapper19:09:363
406122625sleep30-21swapper22:09:033
3220722625sleep40-21swapper18:58:494
3209422625sleep30-21swapper18:57:123
3160922625sleep20-21swapper19:55:452
3160922625sleep20-21swapper19:55:452
3104222625sleep20-21swapper21:58:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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