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2026-04-15 - 23:54
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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 Apr 15, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20322391360,0EcMasterDemoSyn0-21swapper/209:41:502
523939910,0EcMasterDemoSyn524929tAtEmLog_011:02:585
1940739910,1EcMasterDemoSyn19411-21sed10:52:504
2949339900,0EcMasterDemoSyn29498-21runintdemo5min09:46:551
2949339900,0EcMasterDemoSyn29498-21runintdemo5min09:46:551
1810539840,1EcMasterDemoSyn18112-21runintdemo5min07:45:132
1288339830,0EcMasterDemoSyn1289329tAtEmLog_007:35:045
66439820,0EcMasterDemoSyn67429tAtEmLog_007:09:435
388039820,0EcMasterDemoSyn389029tAtEmLog_008:20:425
2715639820,0EcMasterDemoSyn2716629tAtEmLog_012:08:545
2347939820,0EcMasterDemoSyn2348929tAtEmLog_011:13:075
2918439810,0EcMasterDemoSyn2919429tAtEmLog_008:05:305
2918439810,0EcMasterDemoSyn2919429tAtEmLog_008:05:305
185039810,0EcMasterDemoSyn186029tAtEmLog_009:31:425
1587239810,0EcMasterDemoSyn1588229tAtEmLog_009:21:335
2010139790,0EcMasterDemoSyn20109-21runintdemo5min10:17:202
200692520,1sleep30-21swapper/310:00:033
3154239370,1EcMasterDemoSyn31551-21wc08:10:343
43912340,1sleep40-21swapper/411:02:234
2287439240,3EcMasterDemoSyn22882-21runintdemo5min11:48:374
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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