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2024-12-10 - 19:11
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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 Mon Dec 09, 2024 21:16:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3166723880,1sleep012-21ksoftirqd/019:12:420
3166723880,1sleep012-21ksoftirqd/019:12:420
3205023820,2sleep10-21swapper/119:12:471
3205023820,2sleep10-21swapper/119:12:471
544621400,1sleep121-21ksoftirqd/119:27:441
1334121160,2sleep10-21swapper/119:47:471
1334121160,2sleep10-21swapper/119:47:471
652021050,1sleep012-21ksoftirqd/019:32:340
652021050,1sleep012-21ksoftirqd/019:32:340
2131521030,2sleep10-21swapper/120:07:451
2131521030,2sleep10-21swapper/120:07:451
95222970,1sleep012-21ksoftirqd/019:37:450
95222970,1sleep012-21ksoftirqd/019:37:450
73762960,2sleep30-21swapper/319:32:453
73762960,2sleep30-21swapper/319:32:453
64802830,4sleep20-21swapper/220:52:402
98052740,3chrt0-21swapper/219:37:472
98052740,3chrt0-21swapper/219:37:472
185582720,3sleep218559-21grep20:02:362
185582720,3sleep218559-21grep20:02:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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