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2026-03-25 - 11:13
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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 Wed Mar 25, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
201839913015,104cyclictest2639-21munin-node23:19:590
201839912714,103cyclictest28021-21seq21:17:350
201839912714,103cyclictest25377-21wget00:30:020
201839912714,103cyclictest17135-21latency_hist00:04:500
201839912515,100cyclictest12644-21munin-node22:10:150
201839912514,101cyclictest12764-21iwlist23:50:150
201839912414,100cyclictest24847-21runrttasks21:08:110
201839912315,97cyclictest15426-21munin-node20:40:260
201839912215,97cyclictest7136-21runrttasks20:14:170
201839912215,97cyclictest20186-21basename20:54:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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