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2026-09-12 - 15:33
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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 10 highest latencies:
System rack8slot1.osadl.org (updated Sat Sep 12, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197739944524388,0cyclictest21465-21cut06:58:590
1977399379933,0cyclictest28398-1kworker/0:2H11:35:390
19773992860900,0cyclictest9-21ksoftirqd/006:53:520
19773992310680,0cyclictest9-21ksoftirqd/008:33:530
19773992295705,0cyclictest0-21swapper09:38:530
19773992266732,0cyclictest9-21ksoftirqd/009:18:540
19773992256208,0cyclictest4632-1kworker/0:1H07:18:530
19773992247299,0cyclictest28398-1kworker/0:2H10:48:530
19773992240264,0cyclictest28398-1kworker/0:2H10:38:530
19773992224294,0cyclictest4632-1kworker/0:1H07:53:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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