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2026-06-14 - 14:50
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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 Jun 14, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237339920,0EcMasterDemoSyn238329tAtEmLog_010:01:575
3234239820,0EcMasterDemoSyn3235229tAtEmLog_012:23:575
2903939820,0EcMasterDemoSyn2904929tAtEmLog_011:28:095
2670739820,0EcMasterDemoSyn2671729tAtEmLog_008:45:535
1725239820,0EcMasterDemoSyn1726229tAtEmLog_008:25:365
1691239820,0EcMasterDemoSyn1692229tAtEmLog_009:16:185
574839810,0EcMasterDemoSyn575829tAtEmLog_011:33:145
2547839810,0EcMasterDemoSyn2548829tAtEmLog_007:39:575
2469139810,0EcMasterDemoSyn2470129tAtEmLog_011:07:535
1342939810,0EcMasterDemoSyn1343929tAtEmLog_007:14:375
1215639660,1EcMasterDemoSyn12163-21grep08:15:282
700539630,0EcMasterDemoSyn0-21swapper/310:22:143
288542540,0sleep30-21swapper/310:16:123
75642240,3sleep50-21swapper/509:46:575
11181992422,2cyclictest23050irq/32-nvkm07:55:090
11185992320,2cyclictest23714-21kworker/2:0+events09:49:592
11182992320,2cyclictest30265-21kworker/1:1+events10:06:081
11181992320,2cyclictest23050irq/32-nvkm11:21:410
11185992215,2cyclictest23714-21kworker/2:0+events10:30:482
11188992118,2cyclictest340-21kworker/3:2+events08:46:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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