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2026-03-28 - 23:46
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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 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
755422827sleep30-21swapper06:29:193
139422625sleep30-21swapper08:19:153
308822221sleep20-21swapper11:25:452
2072322221sleep20-21swapper06:52:072
1965922221sleep50-21swapper09:53:125
1746222221sleep40-21swapper08:49:254
609522019sleep40-21swapper10:30:094
445222019sleep30-21swapper07:23:293
1825622019sleep40-21swapper06:49:534
1630122019sleep50-21swapper11:49:085
1544522019sleep40-21swapper06:42:494
1357022019sleep40-21swapper11:43:154
2003821917sleep60-21swapper08:53:116
685921817sleep20-21swapper08:30:102
60921817sleep30-21swapper10:19:273
578221817sleep30-21swapper11:31:063
5200991818cyclictest0-21swapper10:26:000
5200991818cyclictest0-21swapper10:19:450
491121817sleep50-21swapper06:25:135
466121817sleep40-21swapper08:26:364
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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