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2026-06-18 - 12:07
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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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot1.osadl.org (updated Thu Jun 18, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1765099125123cyclictest0-21swapper/119:39:041
1765099125123cyclictest0-21swapper/119:39:041
1765299123122cyclictest0-21swapper/319:39:043
1765299123122cyclictest0-21swapper/319:39:043
17650999492cyclictest5299-21tune2fs17:14:071
17652999392cyclictest0-21swapper/317:14:073
17650998482cyclictest29416-21tune2fs19:24:021
17650998482cyclictest0-21swapper/118:34:041
17650998481cyclictest29540-21tune2fs21:53:541
17652998382cyclictest0-21swapper/320:33:593
17652998382cyclictest0-21swapper/318:14:043
17652998382cyclictest0-21swapper/317:34:053
17652998381cyclictest24454-21aten2.4_r3power17:59:033
17650998381cyclictest31591-21tune2fs20:43:581
17650998381cyclictest31379-21tune2fs18:14:041
17650998381cyclictest27373-21tune2fs20:33:591
17650998381cyclictest25321-21tune2fs20:29:001
17650998381cyclictest20321-21aten2.4-expect20:18:571
17650998381cyclictest16633-21tune2fs20:09:011
17650998381cyclictest12043-21tune2fs18:44:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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