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2026-09-15 - 15:55
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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 Sep 15, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
317249943664308,0cyclictest0-21swapper06:53:400
31724993055687,0cyclictest0-21swapper11:04:230
31724992868959,0cyclictest26485-21aten2.4_r8power09:49:560
31724992862222,0cyclictest21430-1kworker/0:1H09:53:440
31724992816297,0cyclictest21430-1kworker/0:1H11:53:430
31724992566231,0cyclictest21430-1kworker/0:1H11:26:220
31724992559288,0cyclictest21430-1kworker/0:1H08:53:420
31724992390288,0cyclictest21430-1kworker/0:1H11:33:420
31724992343240,0cyclictest21430-1kworker/0:1H09:38:430
31724992341286,0cyclictest21430-1kworker/0:1H07:13:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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