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2026-01-10 - 18:49
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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 Sat Jan 10, 2026 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
79322323sleep70-21swapper08:06:067
2579522323sleep60-21swapper06:54:036
1859422323sleep60-21swapper11:41:336
1173022323sleep60-21swapper08:28:306
539322221sleep50-21swapper11:18:435
358622221sleep40-21swapper08:11:324
2469622221sleep60-21swapper09:52:496
1904822221sleep20-21swapper10:43:112
1577322221sleep30-21swapper11:34:343
671721919sleep60-21swapper07:18:206
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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