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2026-09-08 - 12:15
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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 Tue Sep 08, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/020348-21kworker/0:018:56:030
243999814612cyclictest18414-21munin-node22:11:050
243999813813cyclictest21450-21munin-node00:06:050
243999813712cyclictest9619-21nfs_client21:41:160
243999813412cyclictest21993-21nfs_client20:36:150
243999813312cyclictest24395-21munin-node19:00:520
243999813213cyclictest30826-21if_eth022:50:590
243999813212cyclictest13826-21munin-node20:10:560
243999813112cyclictest26350-21cpu00:21:120
243999813112cyclictest14325-21nfs_client21:56:180
243999813013cyclictest32293-21munin-node22:56:250
243999813013cyclictest27742-21munin-node19:10:570
243999812914cyclictest22871-21latency_hist00:10:490
243999812913cyclictest30779-21munin-node21:06:190
243999812913cyclictest12109-21idleruntime-cro21:50:460
243999812913cyclictest11382-21aten2.4-expect23:31:250
243999812912cyclictest27759-21mailstats20:56:010
243999812912cyclictest2313-21aten2.4_r3power21:16:290
243999812911cyclictest20171-21aten2.4_r3power22:16:070
243999812813cyclictest4999-21nfs_client21:26:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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