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2026-05-21 - 08:37
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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 May 21, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15339391330,0EcMasterDemoSyn0-21swapper/419:50:454
89102880,0sleep30-21swapper/320:45:233
3259939840,0EcMasterDemoSyn3260929tAtEmLog_022:27:565
1298239840,0EcMasterDemoSyn1299229tAtEmLog_019:45:405
1639039830,0EcMasterDemoSyn1640029tAtEmLog_021:01:445
1213939830,0EcMasterDemoSyn1214929tAtEmLog_000:04:175
824539820,0EcMasterDemoSyn825529tAtEmLog_019:35:325
63639820,0EcMasterDemoSyn65129tAtEmLog_021:52:275
1165439820,0EcMasterDemoSyn1166429tAtEmLog_020:51:365
2598539810,0EcMasterDemoSyn2599629tAtEmLog_023:54:105
2447139800,0EcMasterDemoSyn2448129tAtEmLog_019:05:055
2770639600,1EcMasterDemoSyn27714-21runintdemo5min22:43:102
2656699190,10cyclictest17583-21sh22:01:340
2656699180,9cyclictest780-21runrttasks00:01:550
2656699180,10cyclictest6277-21sh22:13:350
2656699180,10cyclictest15301-21ssh00:23:590
2656699180,10cyclictest15301-21ssh00:23:590
2656699180,10cyclictest13367-21sh23:46:350
695199170,10tDemoTimingTask7470-21chrt20:45:015
2658399175,9cyclictest7306-21awk23:25:184
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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