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2026-08-04 - 02:00
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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 10 highest latencies:
System rack8slot1.osadl.org (updated Mon Aug 03, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253729929401578,0cyclictest4450-21runrttasks12:18:200
25372992774436,0cyclictest9-21ksoftirqd/006:56:230
25372992605655,0cyclictest9-21ksoftirqd/011:56:240
25372992431305,0cyclictest15544-1kworker/0:1H10:56:250
25372992427600,0cyclictest20937-21cron08:31:250
25372992386262,0cyclictest15544-1kworker/0:1H12:01:240
25372992384697,0cyclictest9-21ksoftirqd/011:01:250
25372992373256,0cyclictest15544-1kworker/0:1H08:01:250
25372992347220,0cyclictest15544-1kworker/0:1H10:16:250
25372992333746,0cyclictest3210-21chrt09:21:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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