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2024-09-16 - 02:33
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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 Sun Sep 15, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
165861144115sleep0-21swapper/102:07:321
16745991069cyclictest0-21swapper/003:58:400
16436110570sleep0-21swapper/002:07:240
16745991018cyclictest0-21swapper/003:10:350
1674599998cyclictest0-21swapper/006:38:030
22150970irq/18-spi_topc1674599cyclictest05:42:550
1674599979cyclictest0-21swapper/004:12:530
1674599979cyclictest0-21swapper/002:12:530
1674599958cyclictest0-21swapper/006:48:160
1674599958cyclictest0-21swapper/003:38:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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