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2024-04-19 - 09:59
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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 rack9slot4.osadl.org (updated Fri Apr 19, 2024 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1880111981sleep0-21swapper/116:46:431
1880111981sleep0-21swapper/116:46:431
1692110672sleep0-21swapper/016:46:360
1692110672sleep0-21swapper/016:46:360
1971991039cyclictest0-21swapper/019:17:010
1971991019cyclictest0-21swapper/020:42:230
1971999929cyclictest480-21systemd-journal21:54:500
1971999727cyclictest9701-21ls20:37:120
1971999611cyclictest0-21swapper/022:15:260
197199959cyclictest0-21swapper/017:49:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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