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2026-06-11 - 20:01
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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 rack5slot1.osadl.org (updated Thu Jun 11, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
144272830,0sleep10-21swapper/110:45:181
144272830,0sleep10-21swapper/110:45:171
1399539830,0EcMasterDemoSyn1400529tAtEmLog_008:25:135
1899139820,0EcMasterDemoSyn1900129tAtEmLog_007:29:265
1843539820,0EcMasterDemoSyn1844529tAtEmLog_010:11:425
951839810,0EcMasterDemoSyn952829tAtEmLog_007:09:095
366439810,0EcMasterDemoSyn367429tAtEmLog_008:04:575
2590639810,0EcMasterDemoSyn2591629tAtEmLog_011:27:465
2717139770,1EcMasterDemoSyn27178-21runintdemo5min08:50:353
3128339710,0EcMasterDemoSyn0-21swapper/407:54:494
9687993128,2cyclictest16639-21kworker/2:0+events07:30:392
276872270,0sleep50-21swapper/512:22:405
1843539270,1EcMasterDemoSyn18443-21grep10:11:430
9684992623,2cyclictest19736-21kworker/1:0+events09:11:061
9697992422,2cyclictest10629-21kworker/4:1+events10:23:074
9697992422,2cyclictest10629-21kworker/4:1+events09:16:354
9693992321,2cyclictest24493-21kworker/3:2+events10:23:043
9684992218,3cyclictest19736-21kworker/1:0+events08:33:501
6326992120,0tDemoTimingTask0-21swapper/508:12:275
9697992017,2cyclictest10629-21kworker/4:1+events10:54:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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