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2026-07-05 - 20:58
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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 20 highest latencies:
System rack8slot1.osadl.org (updated Sun Jul 05, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14383992879677,0cyclictest9-21ksoftirqd/009:58:140
1438399277836,0cyclictest14469-21latency_hist06:58:120
14383992680951,0cyclictest0-21swapper07:53:530
14383992672691,0cyclictest9-21ksoftirqd/007:33:130
14383992599171,0cyclictest9629-1kworker/0:1H11:58:130
14383992495279,0cyclictest9629-1kworker/0:1H07:58:160
14383992397287,0cyclictest9629-1kworker/0:1H11:13:120
14383992393510,0cyclictest9-21ksoftirqd/009:33:130
14383992352236,0cyclictest9629-1kworker/0:1H09:38:130
14383992351330,0cyclictest9629-1kworker/0:1H08:38:130
14383992304278,0cyclictest9629-1kworker/0:1H08:18:130
14383992301233,0cyclictest9629-1kworker/0:1H10:43:130
14383992244704,0cyclictest15669-21latency_hist12:13:130
14383992235304,0cyclictest9629-1kworker/0:1H10:58:120
14383992225588,0cyclictest17218-21ls12:18:130
14383992185272,0cyclictest15798-1kworker/0:0H12:23:130
14383992163300,0cyclictest9629-1kworker/0:1H11:38:130
14383992161329,0cyclictest9629-1kworker/0:1H11:33:130
14383992161256,0cyclictest9629-1kworker/0:1H08:23:140
14383992158272,0cyclictest9629-1kworker/0:1H07:13:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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