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2025-07-16 - 13:02
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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 10 highest latencies:
System rackbslot6.osadl.org (updated Wed Jul 16, 2025 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2850822450,6sleep3391rcuc/322:02:333
2729021810,4sleep33068899cyclictest01:22:133
336121720,5sleep13067499cyclictest00:55:121
297221560,4sleep03066999cyclictest22:12:520
298622610,8sleep09-21ksoftirqd/022:02:500
289512610,2sleep20-21swapper/223:07:422
207312590,1sleep00-21swapper/001:13:180
284292554,36sleep20-21swapper/222:02:282
30688995416,8cyclictest41-21ksoftirqd/301:42:463
176372520,2sleep123997-21diskmemload00:35:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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