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2025-12-26 - 09:02
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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 Fri Dec 26, 2025 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
501639920,0EcMasterDemoSyn502629tAtEmLog_000:24:045
2455139910,0EcMasterDemoSyn2456129tAtEmLog_023:58:425
1697639910,0EcMasterDemoSyn1698629tAtEmLog_020:20:395
1679239890,1EcMasterDemoSyn16797-21runintdemo5min22:42:390
2333439830,0EcMasterDemoSyn2334429tAtEmLog_000:34:135
706739820,0EcMasterDemoSyn707729tAtEmLog_020:00:225
1547839820,0EcMasterDemoSyn1548829tAtEmLog_023:53:395
145139820,0EcMasterDemoSyn146129tAtEmLog_019:50:145
2405139810,0EcMasterDemoSyn2406129tAtEmLog_020:35:525
2344839810,0EcMasterDemoSyn2345829tAtEmLog_019:29:575
2344839810,0EcMasterDemoSyn2345829tAtEmLog_019:29:575
1564939810,0EcMasterDemoSyn1565929tAtEmLog_021:31:395
1397739810,0EcMasterDemoSyn1398729tAtEmLog_019:09:405
126639800,0EcMasterDemoSyn127629tAtEmLog_000:03:465
128652740,0sleep20-21swapper/221:13:102
2643239690,0EcMasterDemoSyn0-21swapper/020:40:560
129402220,1sleep1301rcuc/122:58:311
1409599196,9cyclictest7096-21sh23:49:040
1409599195,10cyclictest6580-21sh21:26:500
1409599191,10cyclictest580-21sh22:34:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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