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2026-08-31 - 00:39
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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 Aug 30, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1081122827sleep40-21swapper20:08:384
613122625sleep20-21swapper17:57:192
1529222625sleep20-21swapper16:15:162
1210522625sleep20-21swapper16:05:472
1112122625sleep40-21swapper20:10:064
3062922525sleep40-21swapper17:44:094
1150022423sleep40-21swapper18:07:544
947822323sleep60-21swapper16:01:196
767022323sleep30-21swapper21:02:073
2936622323sleep50-21swapper20:42:005
2442922323sleep30-21swapper19:32:203
2231522323sleep30-21swapper18:30:023
1989822323sleep30-21swapper17:23:193
1909222323sleep50-21swapper19:22:215
1497422323sleep70-21swapper16:13:377
899122221sleep20-21swapper18:05:042
858722221sleep50-21swapper19:04:375
761222221sleep20-21swapper21:01:182
701622221sleep30-21swapper17:00:223
682622221sleep20-21swapper15:56:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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