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2026-04-02 - 19:56
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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 Thu Apr 02, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2606539830,0EcMasterDemoSyn2607529tAtEmLog_010:56:145
795539820,0EcMasterDemoSyn796529tAtEmLog_008:34:155
3098639820,0EcMasterDemoSyn3099629tAtEmLog_010:41:035
2589039820,0EcMasterDemoSyn2589829tAtEmLog_008:03:505
2042939820,0EcMasterDemoSyn2043929tAtEmLog_008:59:375
1597339820,0EcMasterDemoSyn1598329tAtEmLog_011:26:405
1410939820,0EcMasterDemoSyn1411929tAtEmLog_012:37:395
881639810,0EcMasterDemoSyn882629tAtEmLog_007:08:015
529139810,0EcMasterDemoSyn530129tAtEmLog_008:29:115
2829039810,0EcMasterDemoSyn2830029tAtEmLog_012:27:315
2588139810,0EcMasterDemoSyn2589129tAtEmLog_009:45:155
679839800,0EcMasterDemoSyn680829tAtEmLog_009:35:065
679839700,1EcMasterDemoSyn221rcuc/009:35:060
272732370,0sleep20-21swapper/209:28:162
78192250,0sleep00-21swapper/012:34:370
341739240,1EcMasterDemoSyn3425-21grep10:25:490
9101992017,2cyclictest19249-21kworker/4:0+events11:57:054
9094991916,2cyclictest902-21kworker/3:0+events10:56:143
907699191,13cyclictest16-1pr/legacy08:54:310
907699185,9cyclictest11354-21sh10:12:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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