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2026-04-08 - 18:59
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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 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1708039930,0EcMasterDemoSyn1709029tAtEmLog_009:20:435
196339840,0EcMasterDemoSyn197329tAtEmLog_008:14:485
1707039840,0EcMasterDemoSyn1708129tAtEmLog_009:56:135
990239820,0EcMasterDemoSyn991229tAtEmLog_011:57:555
724939820,0EcMasterDemoSyn725929tAtEmLog_007:19:015
2808539820,0EcMasterDemoSyn2809529tAtEmLog_012:08:035
251139820,0EcMasterDemoSyn252129tAtEmLog_007:08:535
2191639820,0EcMasterDemoSyn2192629tAtEmLog_007:49:265
1956139820,0EcMasterDemoSyn1957129tAtEmLog_007:44:235
1956139820,0EcMasterDemoSyn1957129tAtEmLog_007:44:235
1217939820,0EcMasterDemoSyn1218929tAtEmLog_010:11:265
304239810,0EcMasterDemoSyn305229tAtEmLog_009:30:525
1228439810,0EcMasterDemoSyn1229429tAtEmLog_007:29:105
1708039560,0EcMasterDemoSyn1709029tAtEmLog_009:25:465
2191639320,4EcMasterDemoSyn21922-21ps07:49:272
176022310,0sleep30-21swapper/309:39:423
2691992926,2cyclictest15276-21kworker/1:0+events12:02:581
125752200,0sleep20-21swapper/211:23:332
2427439190,0EcMasterDemoSyn0-21swapper/507:54:315
269199184,9cyclictest16-1pr/legacy09:30:511
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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