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2026-08-31 - 12:45
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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 31, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1778599325827,0cyclictest0-21swapper23:54:360
17785992835278,0cyclictest5810-1kworker/0:1H18:54:420
17785992623254,0cyclictest5810-1kworker/0:1H23:54:400
177859925341575,0cyclictest0-21swapper21:19:360
17785992369682,0cyclictest23196-21aten2.4_r8power23:24:570
17785992354229,0cyclictest5810-1kworker/0:1H21:54:400
17785992325699,0cyclictest14522-21modprobe22:51:290
17785992230272,0cyclictest5810-1kworker/0:1H21:39:400
17785992227307,0cyclictest5810-1kworker/0:1H22:09:410
17785992121327,0cyclictest5810-1kworker/0:1H21:09:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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