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2024-11-22 - 10:06
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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 rack7slot2.osadl.org (updated Fri Nov 22, 2024 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2399939912335,57cyclictest239994-21idleruntime-cro19:10:000
23999399118108,7cyclictest296629-21kworker/u4:3+events_unbound21:43:060
2399959910697,6cyclictest260439-21kworker/u4:8+events_unbound21:03:011
2399959910598,5cyclictest386849-21kworker/u4:7+events_unbound23:43:241
2399959910393,7cyclictest398749-21apt-get00:00:211
2399959910194,5cyclictest379789-21kworker/u4:3+events_unbound23:38:241
239995999991,6cyclictest375975-21kworker/u4:10+events_unbound23:33:221
239995999889,6cyclictest260439-21kworker/u4:8+events_unbound21:08:011
239995999683,6cyclictest331826-21kworker/u4:2+events_unbound22:33:121
239995999486,5cyclictest248927-21kworker/u4:15+events_unbound20:47:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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