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2026-03-27 - 14:36
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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 Fri Mar 27, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
982622625sleep30-21swapper23:06:163
3157422625sleep30-21swapper20:20:263
1789022625sleep50-21swapper23:21:555
1033222625sleep30-21swapper19:41:373
2841022423sleep40-21swapper23:40:024
1782422423sleep40-21swapper20:54:524
2925622221sleep20-21swapper20:17:372
1898022117sleep30-21swapper18:57:353
2839022019sleep50-21swapper23:39:475
2933991913cyclictest0-21swapper20:48:130
2933991913cyclictest0-21swapper19:06:040
2252121919sleep40-21swapper23:27:384
1592121918sleep30-21swapper18:49:513
1592121918sleep30-21swapper18:49:513
1341621918sleep30-21swapper18:47:113
1246921915sleep30-21swapper23:10:483
986121817sleep30-21swapper20:40:193
732321817sleep30-21swapper20:37:073
496121817sleep40-21swapper19:30:574
465721817sleep30-21swapper20:32:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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