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2026-04-21 - 15:42
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Tue Apr 21, 2026 12:46:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1475399780740,35cyclictest3520-21kworker/0:5+events_freezable_power_12:29:090
1475599777763,8cyclictest0-21swapper/209:44:402
1475599777763,8cyclictest0-21swapper/209:44:392
1475599774760,8cyclictest0-21swapper/210:06:362
1475699769756,7cyclictest0-21swapper/310:50:273
1475699764750,9cyclictest0-21swapper/311:45:173
1475599762750,7cyclictest0-21swapper/211:12:232
1475599762750,7cyclictest0-21swapper/209:11:462
1475699761750,5cyclictest0-21swapper/309:44:403
1475699761750,5cyclictest0-21swapper/309:44:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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