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2024-12-09 - 17:19
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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 rackbslot8.osadl.org (updated Mon Dec 09, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587505139620irq/54-eth00-21swapper/107:08:531
2853627860sleep00-21swapper/007:08:200
28826996749cyclictest0-21swapper/110:04:511
28826996042cyclictest0-21swapper/112:23:271
28826996042cyclictest0-21swapper/110:57:591
28824995941cyclictest31ksoftirqd/011:10:290
28824995941cyclictest0-21swapper/007:45:230
28826995739cyclictest0-21swapper/111:25:131
28824995638cyclictest19450-21munin-run08:20:000
58750550irq/54-eth0652-21aten_rbpower_po12:30:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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