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2026-08-29 - 16:20
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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 Sat Aug 29, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201069941354022,0cyclictest20203-21date06:54:440
2010699378427,0cyclictest4137-21lldpd09:44:480
20106992651284,0cyclictest1754-1kworker/0:1H07:54:460
201069925772479,0cyclictest0-21swapper10:34:430
20106992358271,0cyclictest1754-1kworker/0:1H09:19:470
20106992324669,0cyclictest9-21ksoftirqd/009:14:450
20106992308231,0cyclictest1754-1kworker/0:1H09:59:480
20106992237876,0cyclictest26894-21sh08:55:370
20106992208233,0cyclictest24750-1kworker/0:0H10:49:460
20106992201323,0cyclictest24750-1kworker/0:0H11:59:450
20106992199736,0cyclictest13540-21munin-node08:14:460
20106992188745,0cyclictest1613-21latency_hist07:39:450
20106992177292,0cyclictest24750-1kworker/0:0H10:54:450
20106992160548,0cyclictest9-21ksoftirqd/009:34:460
20106992160305,0cyclictest24750-1kworker/0:0H12:19:450
20106992120583,0cyclictest26530-21chrt12:09:460
20106992084516,0cyclictest9-21ksoftirqd/011:49:450
20106992056249,0cyclictest24750-1kworker/0:0H10:59:460
20106992035541,0cyclictest19931-21latency_hist10:14:440
20106992026603,0cyclictest1595-21jbd2/hda3-807:09:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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