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2025-12-30 - 20:23
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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 Dec 30, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31636992847691,0cyclictest28266-21latency_hist10:09:120
31636992598287,0cyclictest18704-1kworker/0:2H09:54:120
316369925701047,0cyclictest31717-21latency_hist07:09:090
31636992486285,0cyclictest18704-1kworker/0:2H11:29:130
31636992459697,0cyclictest8038-21latency_hist07:34:120
31636992417263,0cyclictest18704-1kworker/0:2H10:44:120
31636992416626,0cyclictest18704-1kworker/0:2H10:29:130
31636992370278,0cyclictest18704-1kworker/0:2H08:49:130
31636992363251,0cyclictest18704-1kworker/0:2H09:09:120
31636992356610,0cyclictest1595-21jbd2/hda3-807:24:120
31636992355273,0cyclictest18704-1kworker/0:2H09:24:120
31636992324707,0cyclictest9-21ksoftirqd/010:14:120
31636992324541,0cyclictest1595-21jbd2/hda3-808:44:120
31636992312299,0cyclictest18704-1kworker/0:2H09:04:130
31636992303250,0cyclictest18704-1kworker/0:2H07:44:130
31636992298233,0cyclictest18704-1kworker/0:2H12:14:130
31636992294225,0cyclictest18704-1kworker/0:2H07:54:120
31636992242196,0cyclictest18704-1kworker/0:2H11:14:130
31636992224667,0cyclictest9-21ksoftirqd/010:49:130
31636992193247,0cyclictest18704-1kworker/0:2H09:44:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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