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2026-07-16 - 19:43
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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 Thu Jul 16, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
978799447133,0cyclictest15327-21munin-node07:12:500
97879935233425,0cyclictest0-21swapper06:57:300
97879929932182,0cyclictest5131-21mailstats09:47:380
9787992592684,0cyclictest24720-21munin-node12:17:310
9787992586339,0cyclictest10394-1kworker/0:0H08:57:330
9787992574612,0cyclictest8682-21cat09:57:320
9787992535520,0cyclictest9-21ksoftirqd/010:57:310
9787992434632,0cyclictest30975-21cron07:57:330
9787992380714,0cyclictest14585-21munin-node08:42:320
9787992365749,0cyclictest5637-21latency_hist08:17:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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