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2026-05-27 - 18:56
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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 May 27, 2026 12:46:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2621799787740,40cyclictest26879-21kworker/0:0+events_freezable_power_09:45:160
2621999782770,7cyclictest0-21swapper/210:29:082
2621999782770,7cyclictest0-21swapper/210:29:082
2621999781769,7cyclictest0-21swapper/211:13:002
2621999781769,7cyclictest0-21swapper/211:02:012
2621999779767,7cyclictest0-21swapper/208:28:292
2621999778766,7cyclictest0-21swapper/210:18:102
2621999778766,7cyclictest0-21swapper/210:18:102
2621999778766,7cyclictest0-21swapper/208:39:282
2621999778766,7cyclictest0-21swapper/208:06:332
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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