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2026-04-26 - 01:24
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot1.osadl.org (updated Sat Apr 25, 2026 10:01:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2575524950,3sleep10-21swapper/107:12:471
2575524950,3sleep10-21swapper/107:12:471
528121270,3sleep30-21swapper/309:07:333
528121270,3sleep30-21swapper/309:07:333
1081821240,3sleep30-21swapper/309:52:313
1081821240,3sleep30-21swapper/309:52:313
2573621210,1sleep012-21ksoftirqd/007:12:460
2573621210,1sleep012-21ksoftirqd/007:12:460
1888021190,4sleep30-21swapper/309:25:303
1888021190,4sleep30-21swapper/309:25:303
721221180,4sleep27197-21find09:12:302
721221180,4sleep27197-21find09:12:302
1909521140,3chrt0-21swapper/008:22:080
1909521140,3chrt0-21swapper/008:22:080
2999521090,6sleep229996-21ssh09:37:312
2999521090,6sleep229996-21ssh09:37:312
2999521090,6sleep229996-21ssh09:37:312
2998821090,2sleep129976-21find09:37:301
2998821090,2sleep129976-21find09:37:301
2998821090,2sleep129976-21find09:37:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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