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2026-03-21 - 15:49
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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 Mar 21, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16421391380,0EcMasterDemoSyn0-21swapper/412:35:364
289662970,0sleep50-21swapper/512:06:435
2182739920,0EcMasterDemoSyn2183729tAtEmLog_007:36:245
39439830,0EcMasterDemoSyn40429tAtEmLog_009:07:415
735139820,0EcMasterDemoSyn736129tAtEmLog_012:30:315
3046039820,0EcMasterDemoSyn3047029tAtEmLog_011:49:585
2100039820,0EcMasterDemoSyn2101029tAtEmLog_008:42:205
1124239820,0EcMasterDemoSyn1125229tAtEmLog_008:22:045
96339810,0EcMasterDemoSyn97429tAtEmLog_010:03:295
3120039810,0EcMasterDemoSyn3121029tAtEmLog_011:14:285
3050239810,0EcMasterDemoSyn3051229tAtEmLog_009:02:385
1891039810,0EcMasterDemoSyn1892029tAtEmLog_010:13:365
1609239810,0EcMasterDemoSyn1610229tAtEmLog_012:00:075
1001639810,0EcMasterDemoSyn1002629tAtEmLog_010:08:325
1102639730,1EcMasterDemoSyn11019-21ssh09:33:024
103382610,0sleep50-21swapper/507:15:005
2934439420,0EcMasterDemoSyn0-21swapper/209:43:112
798199240,9cyclictest3285-21sh11:52:240
798199240,9cyclictest3285-21sh11:52:230
798199240,10cyclictest780-21runrttasks08:40:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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