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2025-12-22 - 18:49
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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 Mon Dec 22, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/01567-21kworker/0:207:04:360
44449815311cyclictest18866-21munin-node09:39:490
44449815215cyclictest29894-21aten2.4_r3power08:29:430
44449815111cyclictest12966-21nfs_client07:34:510
44449815012cyclictest20679-21df_inode09:44:460
44449814813cyclictest31200-21munin-node10:19:440
44449814813cyclictest19274-21aten2.4_r3power11:24:500
44449814812cyclictest10227-21processes10:55:020
44449814713cyclictest8058-21munin-node09:04:530
44449814713cyclictest3019-21runrttasks11:21:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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