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2026-05-18 - 15:32
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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 Mon May 18, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
821239990,0EcMasterDemoSyn0-21swapper/108:20:511
174539880,0EcMasterDemoSyn1750-21runintdemo5min10:58:041
2777039840,0EcMasterDemoSyn2778029tAtEmLog_009:01:255
493639830,0EcMasterDemoSyn494629tAtEmLog_011:53:505
2057139830,0EcMasterDemoSyn2058129tAtEmLog_010:32:425
2057139830,0EcMasterDemoSyn2058129tAtEmLog_010:32:425
1292739830,0EcMasterDemoSyn1293929tAtEmLog_012:34:245
897139820,0EcMasterDemoSyn898129tAtEmLog_012:14:075
346339820,0EcMasterDemoSyn347329tAtEmLog_008:10:435
3226439820,0EcMasterDemoSyn3227429tAtEmLog_012:09:045
2539239820,0EcMasterDemoSyn2540229tAtEmLog_008:56:225
2504039820,0EcMasterDemoSyn2505029tAtEmLog_010:52:595
1583239820,0EcMasterDemoSyn1584229tAtEmLog_009:36:565
1404339820,0EcMasterDemoSyn1405329tAtEmLog_011:58:545
1268739820,0EcMasterDemoSyn1269729tAtEmLog_007:25:055
642239810,0EcMasterDemoSyn643229tAtEmLog_010:42:515
2967639810,1EcMasterDemoSyn29682-21ps10:02:172
2414939810,0EcMasterDemoSyn2415929tAtEmLog_011:28:305
110339810,0EcMasterDemoSyn111329tAtEmLog_008:05:395
2067739470,1EcMasterDemoSyn20685-21runintdemo5min08:46:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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