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2024-04-26 - 07:52
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot4.osadl.org (updated Fri Apr 26, 2024 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
438099724,61cyclictest0-21swapper/322:03:503
4380997214,53cyclictest864-21fschecks_count22:08:523
4380997214,53cyclictest864-21fschecks_count22:08:523
438099705,7cyclictest0-21swapper/321:28:503
438099705,59cyclictest0-21swapper/322:32:583
438099705,59cyclictest0-21swapper/320:38:043
438099705,59cyclictest0-21swapper/320:32:213
438099704,7cyclictest0-21swapper/321:34:473
438099695,58cyclictest0-21swapper/323:37:183
438099695,58cyclictest0-21swapper/322:47:303
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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