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2026-06-24 - 13:00
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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 Wed Jun 24, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2503299460626,0cyclictest25362-21ls23:58:510
2503299390446,0cyclictest0-21swapper23:48:560
25032993178303,0cyclictest10617-1kworker/0:1H20:58:560
250329931163013,0cyclictest9-21ksoftirqd/023:29:050
25032993076793,0cyclictest25912-21grep23:59:560
25032992597698,0cyclictest9-21ksoftirqd/019:53:560
25032992536275,0cyclictest10617-1kworker/0:1H22:58:560
25032992524247,0cyclictest10617-1kworker/0:1H00:23:550
250329924572071,0cyclictest0-21swapper21:23:520
25032992444271,0cyclictest10617-1kworker/0:1H18:58:560
25032992412295,0cyclictest10617-1kworker/0:1H22:43:560
25032992364238,0cyclictest10617-1kworker/0:1H21:38:570
25032992356181,0cyclictest10617-1kworker/0:1H20:38:570
25032992349269,0cyclictest10617-1kworker/0:1H19:23:570
25032992328297,0cyclictest10617-1kworker/0:1H22:33:560
25032992310277,0cyclictest10617-1kworker/0:1H21:03:570
25032992304318,0cyclictest10617-1kworker/0:1H20:23:570
25032992295244,0cyclictest10617-1kworker/0:1H22:23:570
25032992293243,0cyclictest10617-1kworker/0:1H21:13:570
25032992259653,0cyclictest9-21ksoftirqd/022:18:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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