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2026-04-23 - 20:33
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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 Apr 23, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2319391110,0EcMasterDemoSyn0-21swapper/008:52:290
20504391010,1EcMasterDemoSyn20510-21runintdemo5min08:22:023
3237039930,0EcMasterDemoSyn3238029tAtEmLog_008:47:245
3237039930,0EcMasterDemoSyn3238029tAtEmLog_008:47:235
87072890,1sleep30-21swapper/311:13:533
2348139840,0EcMasterDemoSyn2349129tAtEmLog_012:15:205
3227139820,0EcMasterDemoSyn3228129tAtEmLog_011:44:545
2432239820,0EcMasterDemoSyn2433029tAtEmLog_010:28:495
1899039820,0EcMasterDemoSyn1900029tAtEmLog_007:11:035
395639810,0EcMasterDemoSyn396629tAtEmLog_007:46:335
2500739810,0EcMasterDemoSyn2501729tAtEmLog_009:53:195
1631839810,0EcMasterDemoSyn1632829tAtEmLog_007:05:595
1019339810,0EcMasterDemoSyn1020329tAtEmLog_010:38:595
2673439800,0EcMasterDemoSyn2674429tAtEmLog_007:26:165
2527739800,0EcMasterDemoSyn2528729tAtEmLog_008:32:115
419639660,1EcMasterDemoSyn4194-21ssh12:05:114
310912570,0sleep231090-21ssh09:56:142
603339400,0EcMasterDemoSyn6041-21runintdemo5min10:18:413
2313939390,0EcMasterDemoSyn23148-21runintdemo5min11:39:490
149382360,1sleep40-21swapper/409:30:104
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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