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2026-07-11 - 08:38
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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 Sat Jul 11, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/024636-21kworker/0:118:59:480
14991290watchdog/02792-21runrttasks20:26:500
14991280watchdog/04031-21if_eth021:14:500
14991250watchdog/026852-21seq22:28:460
14991250watchdog/024123-21df00:04:540
14991250watchdog/010568-21nfs_client23:20:060
14991240watchdog/029286-21aten2.4_r3power22:35:140
14991200watchdog/028485-21aten2.4_r3power19:04:420
14991180watchdog/022831-21unixbench_singl22:15:020
14991150watchdog/0444-21runrttasks21:02:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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