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2026-03-18 - 20:42
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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 Wed Mar 18, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2846921670,0sleep50-21swapper/508:40:005
59062860,0sleep20-21swapper/210:18:112
2761639830,0EcMasterDemoSyn2762629tAtEmLog_012:35:155
1955939830,0EcMasterDemoSyn1956929tAtEmLog_007:10:425
493339820,0EcMasterDemoSyn494329tAtEmLog_011:29:205
315739820,0EcMasterDemoSyn316729tAtEmLog_008:52:075
2968139820,0EcMasterDemoSyn2969129tAtEmLog_009:37:465
201839820,0EcMasterDemoSyn202829tAtEmLog_009:22:325
152339820,0EcMasterDemoSyn153329tAtEmLog_007:41:085
1127739820,0EcMasterDemoSyn1128729tAtEmLog_008:01:255
1127739820,0EcMasterDemoSyn1128729tAtEmLog_008:01:255
1036739820,0EcMasterDemoSyn1037929tAtEmLog_010:38:365
547139810,0EcMasterDemoSyn548129tAtEmLog_010:53:495
1907639810,0EcMasterDemoSyn1908629tAtEmLog_011:19:105
1597839810,0EcMasterDemoSyn1598829tAtEmLog_009:47:545
388339720,1EcMasterDemoSyn3889-21ps07:46:124
2315139680,0EcMasterDemoSyn23159-21runintdemo5min08:26:470
294212560,1sleep20-21swapper/211:42:262
190139380,0EcMasterDemoSyn0-21swapper/209:58:022
1106339280,2EcMasterDemoSyn0-21swapper/410:03:074
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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