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2026-06-10 - 19:13
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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 Jun 10, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25506391390,0EcMasterDemoSyn0-21swapper/209:31:012
1490121020,1sleep50-21swapper/510:55:005
2391039920,0EcMasterDemoSyn2392029tAtEmLog_008:14:585
2899739880,0EcMasterDemoSyn2900729tAtEmLog_011:02:185
2505139830,0EcMasterDemoSyn2506129tAtEmLog_007:09:025
386239820,0EcMasterDemoSyn387429tAtEmLog_012:18:215
3114839820,0EcMasterDemoSyn3115829tAtEmLog_012:33:345
1681639820,0EcMasterDemoSyn1682629tAtEmLog_007:59:465
1681639820,0EcMasterDemoSyn1682629tAtEmLog_007:59:455
1408039820,0EcMasterDemoSyn1409029tAtEmLog_011:47:555
1270339820,0EcMasterDemoSyn1271329tAtEmLog_008:55:315
1210139820,0EcMasterDemoSyn1211129tAtEmLog_007:49:365
62939810,0EcMasterDemoSyn63929tAtEmLog_011:22:345
1445839810,0EcMasterDemoSyn1446829tAtEmLog_007:54:415
252652330,1sleep30-21swapper/310:24:593
25227992825,2cyclictest15251-21kworker/1:2+events12:27:491
25236992623,2cyclictest15362-21kworker/3:2+events08:13:083
25241992519,5cyclictest11909-21kworker/4:0+events10:42:364
143739240,2EcMasterDemoSyn0-21swapper/408:35:144
25241992320,2cyclictest11909-21kworker/4:0+events10:30:024
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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