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2026-05-18 - 08:57
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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 Mon May 18, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1483239900,0EcMasterDemoSyn1484229tAtEmLog_020:36:015
501439820,0EcMasterDemoSyn502429tAtEmLog_020:15:445
2901639820,0EcMasterDemoSyn2902629tAtEmLog_021:06:255
2821339820,0EcMasterDemoSyn2822329tAtEmLog_022:02:135
2288839820,0EcMasterDemoSyn2289829tAtEmLog_000:03:555
2241439820,0EcMasterDemoSyn2242829tAtEmLog_019:45:175
1721039820,0EcMasterDemoSyn1722029tAtEmLog_020:41:055
1687339820,0EcMasterDemoSyn1688329tAtEmLog_019:35:105
1380539820,0EcMasterDemoSyn1381529tAtEmLog_023:23:215
1878239810,0EcMasterDemoSyn1879229tAtEmLog_023:08:085
264539800,0EcMasterDemoSyn265629tAtEmLog_020:10:385
3198039720,1EcMasterDemoSyn31989-21runintdemo5min00:08:590
107132340,1sleep30-21swapper/300:15:133
2322939290,0EcMasterDemoSyn0-21swapper/423:28:254
232132250,1sleep50-21swapper/522:17:115
450699185,9cyclictest16611-21ssh21:38:111
450199180,9cyclictest27352-21latency_hist22:20:000
450199180,10cyclictest24262-21sh21:42:100
450199180,10cyclictest18501-21sh00:36:380
1902429180,8tAtEmLog_022582-21taskset21:59:385
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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