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2026-06-07 - 22:33
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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 Sun Jun 07, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
264169910726,70cyclictest28144-21munin-node09:07:440
264169910421,73cyclictest27964-21date07:27:330
264169910126,64cyclictest2223-21munin-node09:27:450
264169910124,39cyclictest24922-21munin-node12:13:040
264169910018,72cyclictest24994-21aten_r4power_cu10:37:440
26416999925,65cyclictest12037-21runrttasks11:34:370
26416999821,67cyclictest431-21cat07:42:340
26416999814,75cyclictest4429-21iostat_ios11:13:020
26416999719,68cyclictest29806-21aten_r4power_en09:12:440
26416999715,72cyclictest16599-21forks11:47:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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