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2026-06-18 - 21:31
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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 Thu Jun 18, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27023391140,1EcMasterDemoSyn27032-21wc09:47:143
851839980,0EcMasterDemoSyn0-21swapper/307:30:193
3273539910,0EcMasterDemoSyn3274529tAtEmLog_007:15:065
3001639910,0EcMasterDemoSyn3002629tAtEmLog_011:18:305
2879039900,0EcMasterDemoSyn2880029tAtEmLog_011:54:005
1634139830,0EcMasterDemoSyn1635129tAtEmLog_007:45:325
1634139830,0EcMasterDemoSyn1635129tAtEmLog_007:45:315
999339820,0EcMasterDemoSyn1000329tAtEmLog_008:41:185
863739820,0EcMasterDemoSyn864729tAtEmLog_009:37:055
376739820,0EcMasterDemoSyn377729tAtEmLog_009:52:185
3129739820,0EcMasterDemoSyn3130729tAtEmLog_010:07:315
1176439820,0EcMasterDemoSyn1177429tAtEmLog_011:08:225
1102639820,0EcMasterDemoSyn1103629tAtEmLog_007:35:225
802439810,1EcMasterDemoSyn803429tAtEmLog_010:12:345
1965539810,0EcMasterDemoSyn1966529tAtEmLog_011:48:565
1869739810,0EcMasterDemoSyn1870729tAtEmLog_007:50:365
1294539810,0EcMasterDemoSyn1295529tAtEmLog_009:57:225
1294539790,1EcMasterDemoSyn14-21ksoftirqd/009:57:220
30114993532,2cyclictest13583-21kworker/1:2+events10:59:311
863739340,2EcMasterDemoSyn0-21swapper/209:37:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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