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2026-06-23 - 11:34
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Tue Jun 23, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2307993025707,0cyclictest10554-21df_abs00:00:000
2307992526264,0cyclictest10617-1kworker/0:1H23:43:590
2307992507516,0cyclictest2281-21cron18:58:590
2307992456691,0cyclictest9-21ksoftirqd/019:34:010
2307992376310,0cyclictest10617-1kworker/0:1H00:13:590
2307992373300,0cyclictest10617-1kworker/0:1H19:03:590
2307992367209,0cyclictest10617-1kworker/0:1H22:34:000
2307992361280,0cyclictest10617-1kworker/0:1H22:59:000
2307992340192,0cyclictest10617-1kworker/0:1H19:39:020
2307992339257,0cyclictest10617-1kworker/0:1H23:14:010
2307992338643,0cyclictest0-21swapper20:34:000
2307992323273,0cyclictest10617-1kworker/0:1H22:53:590
2307992319684,0cyclictest9-21ksoftirqd/021:44:000
2307992304262,0cyclictest10617-1kworker/0:1H00:18:580
2307992303307,0cyclictest10617-1kworker/0:1H23:33:590
2307992299257,0cyclictest10617-1kworker/0:1H20:44:000
2307992298634,0cyclictest9-21ksoftirqd/019:13:590
2307992268240,0cyclictest10617-1kworker/0:1H19:19:000
2307992265261,0cyclictest10617-1kworker/0:1H22:19:000
2307992233707,0cyclictest9-21ksoftirqd/023:04:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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