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2026-07-10 - 21:28
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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 20 highest latencies:
System rack3slot7.osadl.org (updated Fri Jul 10, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/017227-21kworker/0:006:59:540
324259816813cyclictest30246-21nfs_client10:25:100
324259815912cyclictest2792-21runrttasks11:25:240
324259815912cyclictest17641-21aten2.4_r3power11:30:000
324259815812cyclictest13202-21rt-features07:45:040
324259815713cyclictest1822-21if_eth007:09:540
324259815513cyclictest20527-21munin-node09:55:110
324259815512cyclictest28279-21munin-node08:34:540
324259815414cyclictest3491-21munin-node12:30:050
324259815411cyclictest22043-21latency_hist09:59:420
324259815213cyclictest5107-21munin-node09:04:550
324259815112cyclictest14609-21awk11:20:030
324259815014cyclictest11150-21cron09:24:390
324259815013cyclictest23753-21df10:04:590
324259815013cyclictest19504-21nfs_client11:35:110
324259815011cyclictest2386-21nfs_client12:25:090
324259814915cyclictest8294-21munin-node09:14:540
324259814913cyclictest26081-21chrt10:10:400
324259814814cyclictest17440-21munin-node09:45:060
324259814812cyclictest7273-21entropy09:10:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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