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2026-06-23 - 03:55
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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 Tue Jun 23, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2906939910,0EcMasterDemoSyn2907929tAtEmLog_023:21:385
303639840,0EcMasterDemoSyn304629tAtEmLog_020:44:255
1495039840,1EcMasterDemoSyn14958-21grep21:09:460
2847539830,0EcMasterDemoSyn2848529tAtEmLog_021:35:085
2326839830,0EcMasterDemoSyn2327829tAtEmLog_000:12:215
1894239830,0EcMasterDemoSyn1895229tAtEmLog_023:52:035
976139820,0EcMasterDemoSyn977129tAtEmLog_021:25:005
433639820,0EcMasterDemoSyn434629tAtEmLog_019:38:305
2932739820,0EcMasterDemoSyn2933729tAtEmLog_022:46:085
2932739820,0EcMasterDemoSyn2933729tAtEmLog_022:46:085
2834439820,0EcMasterDemoSyn2835429tAtEmLog_020:29:125
2460839820,0EcMasterDemoSyn2461829tAtEmLog_023:01:215
190539820,0EcMasterDemoSyn191529tAtEmLog_022:30:565
168439820,0EcMasterDemoSyn169429tAtEmLog_019:33:255
1254339820,0EcMasterDemoSyn1255329tAtEmLog_021:04:425
601839810,0EcMasterDemoSyn602829tAtEmLog_022:51:135
3143439810,0EcMasterDemoSyn3144429tAtEmLog_019:28:225
2907439810,0EcMasterDemoSyn2908429tAtEmLog_019:23:175
3237939800,0EcMasterDemoSyn3238929tAtEmLog_000:17:245
22216993632,3cyclictest26682-21kworker/4:0+events20:23:224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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