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2025-12-30 - 16:16
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack2slot6.osadl.org (updated Tue Dec 30, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311650ksoftirqd/019643-21threads09:11:240
9246995428cyclictest15157-21kworker/0:109:47:390
9246995325cyclictest2347-21kworker/0:211:40:530
9246995226cyclictest2347-21kworker/0:211:01:110
9246995226cyclictest1778-21kworker/0:209:17:460
9246995225cyclictest2347-21kworker/0:211:28:070
9246995225cyclictest1778-21kworker/0:208:57:220
9246995225cyclictest15157-21kworker/0:110:15:160
9246995224cyclictest2347-21kworker/0:210:43:230
9246995139cyclictest15157-21kworker/0:110:05:170
9246995127cyclictest1778-21kworker/0:208:54:480
9246995126cyclictest2347-21kworker/0:211:37:550
9246995125cyclictest2347-21kworker/0:210:53:410
9246995125cyclictest15157-21kworker/0:110:16:100
9246995125cyclictest15157-21kworker/0:109:54:290
9246995124cyclictest2347-21kworker/0:211:32:430
9246995124cyclictest2347-21kworker/0:211:13:160
9246995124cyclictest1778-21kworker/0:208:42:490
9246995124cyclictest15157-21kworker/0:110:07:030
9246995040cyclictest31ksoftirqd/011:06:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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