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2026-04-26 - 13:46
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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 Sun Apr 26, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2459822925sleep50-21swapper22:43:245
1261322928sleep50-21swapper19:21:095
1160322825sleep50-21swapper21:17:375
863922727sleep50-21swapper22:13:475
575722625sleep50-21swapper23:10:535
3257722625sleep20-21swapper22:57:542
3083522625sleep50-21swapper20:55:295
3053822625sleep30-21swapper21:56:413
2633722625sleep50-21swapper18:46:285
2099822625sleep20-21swapper18:36:172
1969622625sleep20-21swapper20:32:132
896022524sleep40-21swapper21:12:564
1283222521sleep50-21swapper18:18:515
1141122521sleep50-21swapper22:20:205
975622421sleep70-21swapper19:13:277
859022423sleep40-21swapper22:13:064
2049922423sleep40-21swapper19:34:374
1752822423sleep40-21swapper20:30:394
1665522423sleep40-21swapper22:29:074
1446822423sleep40-21swapper21:25:294
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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