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2026-06-11 - 07:35
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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 Jun 11, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
420239980,0EcMasterDemoSyn421229tAtEmLog_019:29:235
1837639920,0EcMasterDemoSyn1838629tAtEmLog_019:59:495
2688339910,0EcMasterDemoSyn2689329tAtEmLog_021:31:065
1130339900,5EcMasterDemoSyn151ktimers/019:44:360
1130339900,5EcMasterDemoSyn151ktimers/019:44:350
356439840,0EcMasterDemoSyn357429tAtEmLog_021:36:095
851139830,0EcMasterDemoSyn852129tAtEmLog_000:38:435
1876139830,0EcMasterDemoSyn1877129tAtEmLog_021:05:435
118439830,0EcMasterDemoSyn119429tAtEmLog_020:30:145
721139820,0EcMasterDemoSyn722129tAtEmLog_022:31:565
3187339820,0EcMasterDemoSyn3188329tAtEmLog_019:19:145
2792639820,0EcMasterDemoSyn2793629tAtEmLog_000:13:215
1366139800,0EcMasterDemoSyn1367129tAtEmLog_019:49:415
1366139800,0EcMasterDemoSyn1367129tAtEmLog_019:49:405
27249994234,2cyclictest18521-21kworker/1:1+events23:06:491
27252992927,2cyclictest9183-21kworker/4:2+events21:23:304
1876139280,0EcMasterDemoSyn18768-21runintdemo5min21:05:432
161232280,0sleep50-21swapper/522:19:305
27252992724,2cyclictest9183-21kworker/4:2+events20:37:404
27249992522,2cyclictest18521-21kworker/1:1+events23:23:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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