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2026-05-17 - 15:57
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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 Sun May 17, 2026 12:46:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1258699788748,34cyclictest15150-21kworker/0:2+events_freezable_power_09:45:420
1258699772734,32cyclictest18516-21kworker/0:1+events_freezable_power_07:12:100
1258899761748,8cyclictest0-21swapper/211:35:222
1258799752739,8cyclictest0-21swapper/109:45:421
1259099749740,5cyclictest0-21swapper/311:35:213
1258899746733,7cyclictest0-21swapper/209:01:492
1258899744732,7cyclictest0-21swapper/211:13:252
1258899744732,7cyclictest0-21swapper/208:06:592
1258899743731,7cyclictest0-21swapper/207:45:032
1258899742730,7cyclictest0-21swapper/209:12:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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