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2026-04-15 - 12:28
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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 15, 2026 00:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3223199959947,7cyclictest0-21swapper/321:49:543
3223099944934,5cyclictest0-21swapper/221:49:542
3222999922914,3cyclictest0-21swapper/121:49:541
3222899883868,10cyclictest27748-21kworker/0:2+events_freezable_power_21:49:540
3222899792755,32cyclictest4919-21kworker/0:5+events_freezable_power_20:11:130
3222899786749,32cyclictest5989-21kworker/0:4+events_freezable_power_19:16:230
3223199771758,8cyclictest0-21swapper/323:50:333
3223199771758,8cyclictest0-21swapper/323:50:333
3223199765753,7cyclictest0-21swapper/322:55:423
3223199760748,7cyclictest0-21swapper/322:00:523
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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