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2026-08-01 - 01:24
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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 Fri Jul 31, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
191429941644022,0cyclictest0-21swapper06:56:340
19142992526248,0cyclictest10383-1kworker/0:1H11:56:350
19142992503210,0cyclictest10383-1kworker/0:1H07:56:360
19142992482349,0cyclictest10383-1kworker/0:1H07:31:350
19142992445273,0cyclictest10383-1kworker/0:1H10:56:350
19142992387646,0cyclictest9-21ksoftirqd/012:01:350
19142992365239,0cyclictest10383-1kworker/0:1H08:56:360
19142992351762,0cyclictest1595-21jbd2/hda3-811:16:350
19142992348801,0cyclictest11330-21latency_hist08:11:360
19142992346245,0cyclictest10383-1kworker/0:1H12:11:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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