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2026-05-09 - 00:53
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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 May 08, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28898391400,0EcMasterDemoSyn0-21swapper/111:17:071
28764391390,4EcMasterDemoSyn28771-21runintdemo5min08:14:353
32328391170,0EcMasterDemoSyn0-21swapper/412:12:544
902939830,0EcMasterDemoSyn903929tAtEmLog_012:17:595
2020939830,0EcMasterDemoSyn2021829tAtEmLog_010:01:045
1006539830,0EcMasterDemoSyn1007529tAtEmLog_011:42:295
3232839810,0EcMasterDemoSyn3233829tAtEmLog_012:12:555
2721239810,0EcMasterDemoSyn2722329tAtEmLog_012:28:075
1580239810,0EcMasterDemoSyn1581229tAtEmLog_009:40:475
154039810,0EcMasterDemoSyn155029tAtEmLog_010:26:265
1099839810,0EcMasterDemoSyn1100829tAtEmLog_009:56:005
30406992320,2cyclictest30632-21kworker/1:1+events10:21:201
2064039210,1EcMasterDemoSyn20646-21ps09:25:350
30401992015,3cyclictest29288-21sh11:35:140
3041799191,12cyclictest16-1pr/legacy09:30:383
3040199180,9cyclictest780-21runrttasks10:06:250
3040199180,14cyclictest22676-21sh10:02:470
3040199180,10cyclictest16233-21sh10:16:410
1975729180,10tAtEmLog_023823-21chrt11:14:555
1581229180,3tAtEmLog_00-21swapper/509:45:505
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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