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2026-07-04 - 17:36
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot3.osadl.org (updated Sat Jul 04, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13996239019sleep13995-21awk07:03:390
1486999276248cyclictest20898-21runrttasks09:54:150
1486999267240cyclictest27638-21latency_hist08:03:390
1486999267118cyclictest21271-21ssh12:17:570
1486999265117cyclictest16054-21cpu07:13:300
1486999264243cyclictest8842sleep10:48:290
1486999264134cyclictest10053-1diskmemload12:10:000
1486999263136cyclictest23641-21cpu12:28:290
1486999263116cyclictest24704-21irqstats10:10:010
1486999261108cyclictest22214-21ssh09:59:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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