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2026-09-08 - 11:51
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack4slot3.osadl.org (updated Tue Sep 08, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
779428790,4sleep07788-21ntp_states19:27:400
4183210514,16sleep04212-21munin-node00:17:210
20282210114,16sleep020337-21aten_r4power_vo21:47:210
10655210114,16sleep010710-21cut19:37:300
8864210014,16sleep08897-21cat22:52:110
30597210014,19sleep030608-21ntp_states22:17:490
15379210016,16sleep015403-21cut21:32:210
445829914,16sleep04468-21munin-node22:37:350
424229914,16sleep04022-21munin-node20:57:310
2428629915,16sleep024291-21smart_hda21:58:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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