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2026-03-17 - 08:03
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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 Tue Mar 17, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
294669931672237,0cyclictest0-21swapper23:04:380
294669930581970,0cyclictest4472-21df23:05:200
2946699284326,0cyclictest0-21swapper23:49:450
29466992575744,0cyclictest9-21ksoftirqd/023:24:490
29466992486284,0cyclictest27568-1kworker/0:1H21:04:490
29466992433231,0cyclictest27568-1kworker/0:1H20:44:510
29466992404268,0cyclictest27568-1kworker/0:1H19:24:490
29466992388304,0cyclictest27568-1kworker/0:1H22:24:490
29466992361848,0cyclictest685-21runrttasks20:59:490
29466992352609,0cyclictest9-21ksoftirqd/000:29:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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