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2026-04-08 - 10:28
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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 Wed Apr 08, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
346439850,0EcMasterDemoSyn347429tAtEmLog_023:27:255
2825039840,0EcMasterDemoSyn2826229tAtEmLog_022:11:225
2264839840,0EcMasterDemoSyn2265829tAtEmLog_023:02:045
3078039830,0EcMasterDemoSyn3079029tAtEmLog_000:18:085
2396239830,0EcMasterDemoSyn2397229tAtEmLog_021:51:055
2001439830,0EcMasterDemoSyn2002429tAtEmLog_019:08:485
94539820,1EcMasterDemoSyn95629tAtEmLog_021:20:395
683339820,0EcMasterDemoSyn684329tAtEmLog_019:49:225
2558039820,0EcMasterDemoSyn2559029tAtEmLog_000:33:215
229039820,0EcMasterDemoSyn230029tAtEmLog_000:38:265
921839810,0EcMasterDemoSyn922829tAtEmLog_022:36:435
77439810,0EcMasterDemoSyn78529tAtEmLog_020:45:095
3112739810,0EcMasterDemoSyn3113729tAtEmLog_023:42:385
2336339810,0EcMasterDemoSyn2337329tAtEmLog_022:26:345
2238839810,0EcMasterDemoSyn2239829tAtEmLog_019:13:525
1479939700,1EcMasterDemoSyn14804-21runintdemo5min21:46:001
3078039470,0EcMasterDemoSyn30787-21grep00:18:082
299112220,0sleep50-21swapper/522:48:295
20205992118,2cyclictest1856-21kworker/1:1+events20:50:131
20209992012,7cyclictest5751-21tr22:35:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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