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2026-07-23 - 18:28
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Thu Jul 23, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140190ksoftirqd/021323-21kworker/0:007:02:130
14991270watchdog/026872-21nfs_client12:29:170
14991250watchdog/018114-21runrttasks10:14:570
14991240watchdog/026366-21munin-node07:14:080
14991240watchdog/019640-21aten2.4_r3power08:34:330
2234501130irq/11-eth09418-21munin-node11:34:340
806501080irq/14-ide032686-21df11:04:060
2234501060irq/11-eth06277-21latency_hist09:38:490
806501040irq/14-ide06275-21latency_hist07:53:510
2234501010irq/11-eth030498-21runrttasks10:55:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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