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2025-12-20 - 07:15
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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 Sat Dec 20, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24502391040,0EcMasterDemoSyn0-21swapper/221:51:142
262402950,0sleep50-21swapper/500:15:145
55532940,0sleep00-21swapper/022:51:420
1956239900,1EcMasterDemoSyn19569-21runintdemo5min23:17:260
2138839840,0EcMasterDemoSyn2139829tAtEmLog_020:25:035
721439830,0EcMasterDemoSyn722429tAtEmLog_021:00:325
466439830,0EcMasterDemoSyn467429tAtEmLog_000:03:055
3220939830,0EcMasterDemoSyn3221929tAtEmLog_019:39:245
2948739830,0EcMasterDemoSyn2949729tAtEmLog_020:40:165
2003639830,0EcMasterDemoSyn2004629tAtEmLog_019:14:045
453539820,0EcMasterDemoSyn454529tAtEmLog_019:49:335
2937839820,0EcMasterDemoSyn2938829tAtEmLog_022:11:315
2483339820,0EcMasterDemoSyn2484329tAtEmLog_019:24:125
1882839820,0EcMasterDemoSyn1883829tAtEmLog_023:52:565
1371439820,0EcMasterDemoSyn1372429tAtEmLog_000:08:095
2985239810,0EcMasterDemoSyn2986229tAtEmLog_019:34:205
2719039810,0EcMasterDemoSyn2720029tAtEmLog_019:29:165
222072340,1sleep022206-21ps22:25:200
127222280,0sleep20-21swapper/222:20:152
278142270,0sleep00-21swapper/023:40:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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