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2026-03-23 - 08:31
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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 20 highest latencies:
System rackfslot5.osadl.org (updated Mon Mar 23, 2026 00:46:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1657499997955,35cyclictest22164-21kworker/0:5+events_freezable_power_23:45:090
1657499986944,35cyclictest25997-21kworker/0:3+events_freezable_power_21:00:390
1657799945933,7cyclictest0-21swapper/323:45:083
1657799933922,7cyclictest0-21swapper/321:00:383
1657699832822,5cyclictest0-21swapper/223:45:082
1657699820811,4cyclictest0-21swapper/221:00:382
1657599817808,4cyclictest0-21swapper/123:45:091
1657599808798,5cyclictest0-21swapper/121:00:381
1657699774762,7cyclictest0-21swapper/222:50:182
1657699769757,7cyclictest0-21swapper/221:44:312
1657699768755,7cyclictest0-21swapper/219:32:552
1657699767755,7cyclictest0-21swapper/221:11:362
1657499765722,36cyclictest25997-21kworker/0:3+events_freezable_power_20:05:490
1657499765722,36cyclictest25997-21kworker/0:3+events_freezable_power_20:05:490
1657699763751,7cyclictest0-21swapper/222:28:222
1657699763751,7cyclictest0-21swapper/219:10:592
1657699763751,7cyclictest0-21swapper/219:10:592
1657699760748,7cyclictest0-21swapper/220:38:422
1657699760748,7cyclictest0-21swapper/220:38:422
1657699759747,7cyclictest0-21swapper/223:12:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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