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2026-08-25 - 16:53
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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 Tue Aug 25, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302199914914,125cyclictest28742-21cut09:05:570
302199914914,124cyclictest22376-21df08:46:000
302199914914,124cyclictest21468-21munin-node10:21:380
302199914814,124cyclictest30991-21load12:31:200
302199914814,123cyclictest30149-21sshd10:49:440
302199914723,19cyclictest16375-21ntpq08:26:300
302199914715,122cyclictest29986-21chrt12:27:440
302199914614,94cyclictest11002-21cpu08:10:580
302199914614,122cyclictest22618-21munin-node12:06:060
302199914614,121cyclictest27908-21munin-node10:41:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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