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2026-04-25 - 10:07
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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 Sat Apr 25, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18848391830,1EcMasterDemoSyn18854-21runintdemo5min23:55:162
493939930,0EcMasterDemoSyn494929tAtEmLog_020:57:475
264522850,0sleep10-21swapper/122:11:571
510939830,0EcMasterDemoSyn511929tAtEmLog_022:54:265
2518539830,0EcMasterDemoSyn2519529tAtEmLog_020:32:265
2418139820,0EcMasterDemoSyn2419129tAtEmLog_022:29:045
3232639810,0EcMasterDemoSyn3233629tAtEmLog_023:45:075
3228039810,0EcMasterDemoSyn3229029tAtEmLog_020:47:395
2883839810,0EcMasterDemoSyn2884829tAtEmLog_000:00:205
2754239810,0EcMasterDemoSyn2755229tAtEmLog_020:37:305
2282539810,0EcMasterDemoSyn2283529tAtEmLog_020:27:225
1936039810,0EcMasterDemoSyn1937029tAtEmLog_019:11:185
2754239630,0EcMasterDemoSyn0-21swapper/220:37:302
2484839300,4EcMasterDemoSyn24856-21grep21:53:352
120139230,0EcMasterDemoSyn1210-21runintdemo5min19:41:432
204332210,0sleep40-21swapper/421:50:284
1735899190,10cyclictest11745-21sh21:28:280
1735899181,13cyclictest16-1pr/legacy20:22:160
1735899180,14cyclictest4529-21sh00:23:200
1735899180,14cyclictest28503-21sh22:13:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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