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2026-03-12 - 05:29
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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 Thu Mar 12, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
170939932281103,0cyclictest101rcuc/023:20:090
17093993126195,0cyclictest0-21swapper23:50:180
1709399302732,0cyclictest31019-1kworker/0:1H23:04:150
17093992853780,0cyclictest9364-21sshd00:30:120
170939928051956,0cyclictest9-21ksoftirqd/000:11:330
170939927741048,0cyclictest27254-21latency_hist23:34:560
170939926931422,0cyclictest1058-21kworker/0:000:10:020
17093992417273,0cyclictest31019-1kworker/0:1H21:05:070
17093992390296,0cyclictest31019-1kworker/0:1H20:45:060
17093992308300,0cyclictest31019-1kworker/0:1H22:20:060
17093992297276,0cyclictest31019-1kworker/0:1H23:40:070
17093992274346,0cyclictest31019-1kworker/0:1H19:10:070
17093992234349,0cyclictest31019-1kworker/0:1H22:40:060
17093992214279,0cyclictest31019-1kworker/0:1H23:25:070
1709399220533,0cyclictest31019-1kworker/0:1H23:05:400
17093992112257,0cyclictest31019-1kworker/0:1H22:05:060
170939920561279,0cyclictest0-21swapper23:10:450
170939920431979,0cyclictest897-21munin-node20:05:090
17093992034288,0cyclictest31019-1kworker/0:1H20:05:040
17093991976361,0cyclictest31019-1kworker/0:1H21:45:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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