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2026-06-15 - 02:43
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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 Jun 15, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3238391340,0EcMasterDemoSyn3243-21runintdemo5min00:39:124
1747939960,0EcMasterDemoSyn1748929tAtEmLog_000:29:035
323839930,0EcMasterDemoSyn324829tAtEmLog_000:39:125
965739900,0EcMasterDemoSyn966729tAtEmLog_021:01:095
135152880,0sleep30-21swapper/322:39:183
430739840,0EcMasterDemoSyn431729tAtEmLog_019:45:065
2874739830,0EcMasterDemoSyn2875729tAtEmLog_023:23:085
664539820,0EcMasterDemoSyn665529tAtEmLog_022:17:135
2458539820,0EcMasterDemoSyn2459529tAtEmLog_019:19:455
1780439820,0EcMasterDemoSyn1781429tAtEmLog_020:10:265
1499739820,0EcMasterDemoSyn1500729tAtEmLog_020:05:225
1379839820,0EcMasterDemoSyn1380829tAtEmLog_000:08:465
666539810,0EcMasterDemoSyn667529tAtEmLog_019:50:105
2696439810,0EcMasterDemoSyn2697429tAtEmLog_019:24:485
2015739810,0EcMasterDemoSyn2016729tAtEmLog_022:42:345
1985339800,0EcMasterDemoSyn1986329tAtEmLog_019:09:375
2015739670,0EcMasterDemoSyn2016729tAtEmLog_022:47:375
1091139600,0EcMasterDemoSyn10919-21runintdemo5min22:37:300
2075339380,5EcMasterDemoSyn20752-21ssh22:07:034
19987992523,2cyclictest9157-21kworker/2:2+events21:38:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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