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2026-06-19 - 06:30
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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 20 highest latencies:
System rack4slot3.osadl.org (updated Fri Jun 19, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223259914514,121cyclictest31157-21runrttasks19:49:340
223259914415,61cyclictest20652-21seq00:17:100
223259914415,119cyclictest18356-21munin-node20:49:370
223259914415,119cyclictest17967-21tune2fs00:09:070
223259914414,60cyclictest19252-21chrt22:33:570
223259914314,61cyclictest11932-21munin-node22:09:340
223259914314,119cyclictest3000-21aten_r4power_cu21:43:560
223259914214,57cyclictest4670-21munin-node20:08:560
223259914014,56cyclictest30525-21munin-node21:28:570
223259913915,115cyclictest28855-21latency_hist21:23:470
223259913914,60cyclictest12804-21aten_r4power_en22:13:560
223259913914,59cyclictest29820-21munin-node23:04:390
223259913914,40cyclictest3568-21runrttasks23:34:240
223259913913,116cyclictest1770-21munin-node21:39:150
223259913815,49cyclictest24067-21wget19:28:570
223259913814,114cyclictest23428-21runrttasks19:25:180
223259913715,56cyclictest21075-21cpu00:18:590
223259913623,44cyclictest27483-21aten_r4power_en00:38:590
223259913615,58cyclictest13194-21seq20:34:170
223259913615,51cyclictest6309-21egrep20:13:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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