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2024-09-12 - 11:56
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Thu Sep 12, 2024 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215109931943101,0cyclictest0-21swapper23:24:200
21510992504549,0cyclictest9-21ksoftirqd/023:29:220
21510992398609,0cyclictest9-21ksoftirqd/021:09:260
215109923692239,0cyclictest0-21swapper22:49:230
21510992358260,0cyclictest21045-1kworker/0:0H21:29:250
21510992347241,0cyclictest21045-1kworker/0:0H21:49:260
21510992322648,0cyclictest9-21ksoftirqd/000:29:250
21510992322240,0cyclictest21045-1kworker/0:0H19:29:260
21510992321624,0cyclictest31498-21munin-node22:39:250
21510992315710,0cyclictest9-21ksoftirqd/021:24:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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