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2026-07-12 - 08:47
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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 Jul 12, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
859122827sleep40-21swapper21:25:124
3108922827sleep40-21swapper19:05:394
2276022827sleep40-21swapper19:51:254
2238122827sleep40-21swapper20:51:274
2898822725sleep50-21swapper18:03:225
2556022727sleep20-21swapper19:58:192
2354822727sleep30-21swapper17:51:433
946222625sleep20-21swapper19:26:422
913722625sleep20-21swapper20:27:322
839422625sleep20-21swapper22:27:362
60822625sleep20-21swapper21:11:502
402422625sleep60-21swapper19:15:096
3163822625sleep20-21swapper18:07:592
3008822625sleep20-21swapper22:07:282
2821022625sleep20-21swapper18:59:292
2751022625sleep30-21swapper22:03:523
2677722625sleep20-21swapper21:59:192
2484422625sleep40-21swapper21:58:494
2353922625sleep20-21swapper18:54:092
2315722625sleep20-21swapper18:51:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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