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2026-07-02 - 00:47
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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 Jul 01, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5280392700,0EcMasterDemoSyn529029tAtEmLog_009:56:305
1033439940,1EcMasterDemoSyn1034429tAtEmLog_011:48:045
3138139910,0EcMasterDemoSyn3139129tAtEmLog_010:47:135
2344639840,0EcMasterDemoSyn2345629tAtEmLog_010:06:395
3233639830,0EcMasterDemoSyn3234629tAtEmLog_012:18:305
2867539830,0EcMasterDemoSyn2868529tAtEmLog_008:25:135
2866039830,0EcMasterDemoSyn2867029tAtEmLog_009:51:265
2625239830,0EcMasterDemoSyn2626229tAtEmLog_008:20:085
129239830,0EcMasterDemoSyn130229tAtEmLog_011:43:005
523639820,0EcMasterDemoSyn524629tAtEmLog_008:40:275
2943839820,0EcMasterDemoSyn2944829tAtEmLog_007:19:195
246239820,0EcMasterDemoSyn247229tAtEmLog_008:35:225
1791939820,0EcMasterDemoSyn1792929tAtEmLog_012:28:385
1469539820,0EcMasterDemoSyn1470629tAtEmLog_009:00:435
2470539810,0EcMasterDemoSyn2471529tAtEmLog_007:09:095
176239810,0EcMasterDemoSyn177229tAtEmLog_007:29:265
1557639810,0EcMasterDemoSyn1558629tAtEmLog_009:26:055
2845439570,0EcMasterDemoSyn0-21swapper/512:03:165
503029200,0tAtEmLog_00-21swapper/512:08:205
2090129200,18tAtEmLog_024292-21turbostat11:19:595
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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