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2026-04-18 - 20:18
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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 Apr 18, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23019391000,1EcMasterDemoSyn23028-21runintdemo5min07:55:450
236072920,0sleep10-21swapper/111:13:431
2045839910,0EcMasterDemoSyn2046829tAtEmLog_009:42:145
2824939890,0EcMasterDemoSyn2825929tAtEmLog_010:58:195
68839880,0EcMasterDemoSyn71029tAtEmLog_010:43:055
2045839860,0EcMasterDemoSyn0-21swapper/009:42:140
1364639840,0EcMasterDemoSyn1365629tAtEmLog_011:43:565
856439830,0EcMasterDemoSyn857429tAtEmLog_011:59:095
3011339830,0EcMasterDemoSyn3012329tAtEmLog_008:10:585
1769939830,0EcMasterDemoSyn1770929tAtEmLog_012:04:145
1565539830,0EcMasterDemoSyn1566529tAtEmLog_009:21:575
1055839830,0EcMasterDemoSyn1056829tAtEmLog_010:12:405
3240239820,0EcMasterDemoSyn3241229tAtEmLog_011:18:355
2540039820,0EcMasterDemoSyn2541029tAtEmLog_008:00:505
2519239820,0EcMasterDemoSyn2520229tAtEmLog_009:27:025
2948139800,0EcMasterDemoSyn2949129tAtEmLog_009:11:505
255552510,0sleep40-21swapper/412:08:254
994139490,0EcMasterDemoSyn9946-21runintdemo5min10:48:100
58112230,0sleep20-21swapper/211:39:482
122562200,0sleep30-21swapper/308:40:233
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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