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2026-04-29 - 10:29
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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 Wed Apr 29, 2026 00:46:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
267699771728,37cyclictest15489-21kworker/0:0+events_freezable_power_00:20:350
267699771728,37cyclictest14905-21kworker/0:1+events_freezable_power_22:30:540
267699771728,37cyclictest14905-21kworker/0:1+events_freezable_power_22:30:540
267899763751,7cyclictest0-21swapper/223:47:402
267899763751,7cyclictest0-21swapper/222:19:572
267899763751,7cyclictest0-21swapper/222:19:562
267899762750,7cyclictest0-21swapper/223:58:382
267899762750,7cyclictest0-21swapper/223:58:382
267899762750,7cyclictest0-21swapper/219:57:232
267899759747,7cyclictest0-21swapper/221:14:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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