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2026-06-22 - 13:05
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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 Jun 22, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29485992618684,0cyclictest29672-21latency_hist22:04:020
294859926172102,0cyclictest0-21swapper23:19:000
29485992575642,0cyclictest9-21ksoftirqd/023:59:030
29485992555655,0cyclictest9-21ksoftirqd/022:34:030
29485992539231,0cyclictest2670-1kworker/0:0H20:59:040
29485992479679,0cyclictest9-21ksoftirqd/021:09:070
29485992473156,0cyclictest2670-1kworker/0:0H21:19:040
29485992464681,0cyclictest9-21ksoftirqd/019:59:030
29485992457268,0cyclictest2670-1kworker/0:0H22:19:030
29485992445681,0cyclictest25358-21latency_hist23:24:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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