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2025-12-19 - 19:08
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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 Fri Dec 19, 2025 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5014391060,0EcMasterDemoSyn0-21swapper/412:23:214
5014391060,0EcMasterDemoSyn0-21swapper/412:23:204
2460521040,0sleep30-21swapper/311:04:333
48022880,0sleep50-21swapper/511:46:415
321742880,0sleep20-21swapper/210:33:032
321742880,0sleep20-21swapper/210:33:022
70639830,0EcMasterDemoSyn71629tAtEmLog_007:49:315
501439830,0EcMasterDemoSyn502429tAtEmLog_012:23:215
501439830,0EcMasterDemoSyn502429tAtEmLog_012:23:205
2352239830,0EcMasterDemoSyn2353229tAtEmLog_007:29:145
708039820,0EcMasterDemoSyn709029tAtEmLog_010:01:225
3101539820,0EcMasterDemoSyn3102529tAtEmLog_008:50:225
2574139820,0EcMasterDemoSyn2575129tAtEmLog_010:11:305
134239820,0EcMasterDemoSyn135229tAtEmLog_008:55:265
2841839810,0EcMasterDemoSyn2842829tAtEmLog_007:39:225
119539240,0EcMasterDemoSyn1203-21grep12:03:034
1049939200,1EcMasterDemoSyn10505-21ps08:09:484
935199180,7tDemoTimingTask18426-21chrt09:15:285
3208199180,10tDemoTimingTask32090-21chrt12:38:335
3045999187,9tDemoTimingTask31894-21taskset11:08:175
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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