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2026-05-04 - 06:15
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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 Mon May 04, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21586996212cyclictest0-21swapper20:09:210
21586996110cyclictest0-21swapper19:09:540
2158699609cyclictest0-21swapper20:38:500
2158699608cyclictest0-21swapper17:26:230
2158699599cyclictest0-21swapper19:58:310
21586995912cyclictest2085-21kworker/0:219:44:220
21586995911cyclictest8020-21tune2fs20:25:150
21586995910cyclictest0-21swapper18:43:030
21586995910cyclictest0-21swapper17:38:490
2158699589cyclictest0-21swapper19:04:340
2158699589cyclictest0-21swapper18:36:490
2158699589cyclictest0-21swapper18:17:190
21586995812cyclictest0-21swapper20:15:400
21586995811cyclictest2085-21kworker/0:219:32:210
21586995811cyclictest0-21swapper17:46:520
21586995810cyclictest0-21swapper20:30:020
21586995712cyclictest0-21swapper19:12:340
21586995712cyclictest0-21swapper18:03:520
21586995711cyclictest0-21swapper18:25:150
21586995710cyclictest2085-21kworker/0:217:52:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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