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2024-07-27 - 08:06
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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
Characteristics of the 20 highest latencies:
System rack3slot4.osadl.org (updated Sat Jul 27, 2024 00:46:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
169442522651926509,3sleep50-21swapper/500:11:495
169442522651926509,3sleep50-21swapper/500:11:495
169962421672216712,3sleep50-21swapper/500:16:095
1420033991530515298,3cyclictest0-21swapper/500:09:425
170714621417514166,3sleep50-21swapper/500:23:085
170714621417514166,3sleep50-21swapper/500:23:085
1717713267426732,3sleep50-21swapper/500:31:495
1672937256865676,3sleep50-21swapper/523:54:515
1684427247344724,3sleep50-21swapper/500:03:565
1710070235523542,3sleep50-21swapper/500:25:275
1710070235523542,3sleep50-21swapper/500:25:275
1657241234813471,3sleep50-21swapper/523:41:245
1419745232803253,9sleep01419601-21kworker/0:2+events@
dbs_work_handler
19:08:320
1632692229572948,3sleep50-21swapper/523:22:005
1624932229112901,3sleep50-21swapper/523:15:455
1652667221872178,3sleep50-21swapper/523:38:175
1652667221872178,3sleep50-21swapper/523:38:165
1647083215611551,3sleep50-21swapper/523:34:025
1639476215371526,4sleep50-21swapper/523:27:335
1665006213821370,3sleep50-21swapper/523:48:045
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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