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2024-04-20 - 16:34
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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 rack0slot1.osadl.org (updated Sat Apr 20, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2350993516,17cyclictest23461-21perl07:57:125
2350993516,17cyclictest23461-21perl07:57:125
2344993415,17cyclictest23480-21perl07:57:140
2344993415,17cyclictest23480-21perl07:57:140
2351992725,1cyclictest1801-21kworker/6:107:45:126
2346992517,2cyclictest13255-21perl08:56:352
235199236,2cyclictest21991-21perl07:56:406
235199236,2cyclictest21991-21perl07:56:406
2351992321,1cyclictest6580-21kworker/6:112:26:006
2351992321,1cyclictest6580-21kworker/6:112:26:006
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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