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2026-05-17 - 14:53
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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 Sun May 17, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1785439980,1EcMasterDemoSyn17861-21runintdemo5min09:31:444
152122950,4sleep015214-21sed08:15:000
114339930,0EcMasterDemoSyn115929tAtEmLog_007:45:145
380139830,0EcMasterDemoSyn381129tAtEmLog_009:41:535
2931839830,0EcMasterDemoSyn2932829tAtEmLog_008:41:025
2931839830,0EcMasterDemoSyn2932829tAtEmLog_008:41:025
2566939830,0EcMasterDemoSyn2567929tAtEmLog_010:47:485
2566939830,0EcMasterDemoSyn2567929tAtEmLog_010:47:485
943439820,0EcMasterDemoSyn944429tAtEmLog_008:00:285
870639820,0EcMasterDemoSyn871629tAtEmLog_009:26:395
674339820,0EcMasterDemoSyn675329tAtEmLog_007:55:235
3048939820,0EcMasterDemoSyn3049929tAtEmLog_011:08:055
287182820,0sleep30-21swapper/311:42:473
1985739820,0EcMasterDemoSyn1986729tAtEmLog_008:20:455
876939810,0EcMasterDemoSyn877929tAtEmLog_009:06:235
2982739810,0EcMasterDemoSyn2983729tAtEmLog_011:43:355
1845839810,0EcMasterDemoSyn1846829tAtEmLog_007:14:505
1232839810,0EcMasterDemoSyn1233829tAtEmLog_010:22:275
3167439460,1EcMasterDemoSyn31680-21runintdemo5min08:46:063
158232320,0sleep50-21swapper/510:42:155
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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