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2025-04-02 - 08:06
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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 Wed Apr 02, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1690995832cyclictest20397-21kworker/0:008:02:140
1690995530cyclictest20397-21kworker/0:007:13:440
1690995430cyclictest20397-21kworker/0:008:47:020
2923525125sleep00-21swapper09:13:420
1690995128cyclictest0-21swapper08:54:500
1690995123cyclictest12470-21seq06:58:430
1690995025cyclictest0-21swapper06:19:450
1690995022cyclictest0-21swapper07:46:400
1690994927cyclictest0-21swapper08:09:170
1690994922cyclictest0-21swapper08:21:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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