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2024-06-25 - 23:37
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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 rack2slot6.osadl.org (updated Tue Jun 25, 2024 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
775996929cyclictest4313-21kworker/0:203:16:280
775995124cyclictest0-21swapper03:05:460
775995034cyclictest0-21swapper03:35:520
775994915cyclictest4313-21kworker/0:204:43:080
775994915cyclictest4313-21kworker/0:203:23:210
775994914cyclictest4313-21kworker/0:202:57:580
775994815cyclictest4313-21kworker/0:202:23:240
775994814cyclictest4313-21kworker/0:203:19:090
775994813cyclictest4313-21kworker/0:202:51:590
775994727cyclictest17891-21seq04:18:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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