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2024-07-16 - 08:44
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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 20 highest latencies:
System rack9slot4.osadl.org (updated Mon Jul 15, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32584113474sleep0-21swapper/115:33:011
32584113474sleep0-21swapper/115:33:011
441991174cyclictest10289-21latency_hist17:48:250
441991168cyclictest0-21swapper/019:29:180
441991167cyclictest0-21swapper/019:49:300
441991154cyclictest29505-21latency_hist20:33:280
441991153cyclictest27466-21latency_hist18:43:250
441991153cyclictest27466-21latency_hist18:43:250
441991148cyclictest0-21swapper/017:59:110
441991133cyclictest2275-21chrt17:21:290
4419911258cyclictest18130-21ls18:13:250
441991124cyclictest326-21runrttasks17:02:590
441991124cyclictest16117-21latency_hist16:23:210
441991124cyclictest11856-21latency_hist17:53:250
441991113cyclictest3312-21latency_hist20:53:290
441991113cyclictest19630-21latency_hist18:18:250
441991108cyclictest0-21swapper/016:43:220
441991098cyclictest0-21swapper/020:43:290
441991098cyclictest0-21swapper/019:03:510
441991089cyclictest0-21swapper/020:44:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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