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2026-03-28 - 12:41
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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 28, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2254222827sleep40-21swapper22:06:424
2048022827sleep30-21swapper21:01:193
864922721sleep40-21swapper22:38:594
640722726sleep50-21swapper21:34:345
60922625sleep30-21swapper22:24:503
475522625sleep40-21swapper20:31:354
454922625sleep30-21swapper20:28:383
3250922625sleep50-21swapper23:22:065
3087222625sleep20-21swapper21:20:552
1840822625sleep20-21swapper18:52:092
1552022625sleep30-21swapper19:47:403
1224622625sleep60-21swapper20:42:576
743122525sleep40-21swapper20:36:554
593122521sleep40-21swapper22:33:154
497122423sleep50-21swapper19:29:105
333822423sleep40-21swapper23:31:414
2094722423sleep40-21swapper19:59:024
1709322423sleep40-21swapper21:54:584
1440122423sleep40-21swapper21:49:384
1404922423sleep30-21swapper22:50:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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