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2026-10-16 - 06:41
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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 Fri Oct 16, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
210972236323sleep21098-21latency19:05:160
2190199276244cyclictest23742-21munin-node0
2190199267240cyclictest31284-21fschecks_count19:50:280
2190199264238cyclictest5121-21processes20:16:400
2190199263234cyclictest24311-21df_inode21:40:420
219019926295cyclictest28015-21sh21:56:210
2190199262236cyclictest27069-21runrttasks19:31:340
2190199261240cyclictest21894-21cyclictest21:04:540
2190199261234cyclictest5457-21chrt22:40:020
219019925994cyclictest12566-21cpuspeed20:50:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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