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2026-07-29 - 15:24
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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 Jul 29, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23654999926,65cyclictest3393-21needreboot11:23:360
23654999915,74cyclictest16024-21munin-node12:03:170
23654999914,49cyclictest29247-21munin-node09:23:370
23654999823,65cyclictest9178-21munin-node08:23:090
23654999822,67cyclictest25838-21cut12:33:200
23654999822,66cyclictest24739-21munin-node12:28:530
23654999821,68cyclictest19070-21aten_r4power_cu12:13:100
23654999626,61cyclictest30464-21aten_r4power_en12:48:120
23654999625,62cyclictest1005-21latency_hist09:37:590
23654999624,63cyclictest13258-21munin-node11:53:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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