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2026-01-09 - 05:03
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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 Fri Jan 09, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/06304-21kworker/0:119:03:420
85699813913cyclictest24103-21runrttasks19:58:140
85699813911cyclictest16965-21nfs_client21:18:440
85699813813cyclictest15628-21basename21:13:530
85699813712cyclictest3019-21runrttasks20:29:410
85699813712cyclictest13721-21df_inode21:08:370
85699813614cyclictest25708-21munin-node23:33:270
85699813513cyclictest2839-21cpu20:33:370
85699813512cyclictest21725-21aten2.4_r3power23:18:470
85699813512cyclictest20157-21nfs_client19:43:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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