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2026-07-18 - 20:46
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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 Sat Jul 18, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
693426890,4sleep06931-21irqstats07:22:150
81289911936,73cyclictest2358-21munin-node08:47:340
81289911936,73cyclictest1013-21ls10:22:410
81289911435,69cyclictest3896-21munin-node10:32:190
81289911433,71cyclictest13279-21seq12:41:540
81289911337,38cyclictest15597-21munin-node11:07:370
81289911333,69cyclictest29530-21diskstats10:12:090
81289911232,70cyclictest25379-21munin-node09:57:440
81289911128,73cyclictest8368-21aten_r4power_en10:47:000
81289911027,73cyclictest11272-21sh07:36:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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