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2024-07-27 - 07:42
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack2slot6.osadl.org (updated Sat Jul 27, 2024 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311650ksoftirqd/027159-21threads14:42:200
31620ksoftirqd/011426-21threads13:12:270
20196995025cyclictest0-21swapper13:41:180
20196995014cyclictest26537-21kworker/0:115:16:100
20196994931cyclictest0-21swapper12:38:180
20196994915cyclictest20566-21kworker/0:113:32:580
20196994815cyclictest20566-21kworker/0:114:22:030
20196994815cyclictest20566-21kworker/0:113:08:470
20196994814cyclictest26537-21kworker/0:115:51:270
20196994727cyclictest0-21swapper15:40:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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