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2026-04-17 - 07:51
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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 50 highest latencies:
System rack5slot1.osadl.org (updated Fri Apr 17, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18462391190,0EcMasterDemoSyn0-21swapper/200:34:262
3232339910,0EcMasterDemoSyn3233329tAtEmLog_019:50:275
1530139840,0EcMasterDemoSyn1531129tAtEmLog_023:38:385
2864339830,0EcMasterDemoSyn2865329tAtEmLog_020:51:195
3024339820,0EcMasterDemoSyn3025329tAtEmLog_022:53:005
1888739820,0EcMasterDemoSyn1889729tAtEmLog_020:31:015
1846239820,0EcMasterDemoSyn1847229tAtEmLog_000:34:255
1827139820,0EcMasterDemoSyn1828129tAtEmLog_019:25:065
1652939820,0EcMasterDemoSyn1653929tAtEmLog_020:25:565
1620639820,0EcMasterDemoSyn1621629tAtEmLog_023:03:085
88452810,0sleep40-21swapper/400:28:574
88452810,0sleep40-21swapper/400:28:564
1201239810,0EcMasterDemoSyn1202229tAtEmLog_022:42:525
706539800,0EcMasterDemoSyn707529tAtEmLog_020:05:405
1846239720,0EcMasterDemoSyn18468-21ps00:34:261
1710029191,15tAtEmLog_025923-21chrt21:21:275
1097299190,7cyclictest30621sed21:45:004
1097299190,12cyclictest15338-21rm23:20:204
810829180,0tAtEmLog_00-21swapper/521:52:085
333899180,10tDemoTimingTask3934-21chrt21:10:015
1097299180,7cyclictest5436-21ssh23:50:304
1097299180,7cyclictest5099-21wget23:15:124
1097299180,7cyclictest28791latency_hist20:00:014
1097299180,7cyclictest21295-21ssh00:17:324
1097299180,7cyclictest21129-21latency_hist00:00:004
1097299180,7cyclictest17831-21sh22:28:274
1097299180,7cyclictest17831-21sh22:28:274
1097099181,13cyclictest16-1pr/legacy21:31:512
1096299180,9cyclictest1572-21sh21:25:420
1096299180,10cyclictest7219-21sh22:40:130
1096299180,10cyclictest15958-21ssh22:27:110
1096299180,10cyclictest15958-21ssh22:27:100
2577329170,13tAtEmLog_015382sleep522:36:545
2184399170,10tDemoTimingTask21955-21chrt21:36:595
1097299171,8cyclictest21717-21ssh23:41:474
1097299171,7cyclictest3270850latency_hist19:55:014
1097299171,6cyclictest8601-21sh21:12:044
1097299170,9cyclictest30761-21expr00:05:124
1097299170,7cyclictest24321-21sh00:01:024
1097299170,7cyclictest15401-21rm21:15:304
1097299170,7cyclictest14676-21rm22:08:564
1097299170,12cyclictest27203-21ssh22:50:514
1097199171,12cyclictest16-1pr/legacy00:19:113
1097199170,9cyclictest18730-21sh22:10:263
10970991713,3cyclictest13512-21cron23:20:002
1096299170,9cyclictest780-21runrttasks19:54:320
1096299170,9cyclictest780-21runrttasks19:46:570
1096299170,9cyclictest22739-21sh00:00:170
1096299170,9cyclictest21179-21ssh00:17:280
1096299170,9cyclictest14144-21sh21:32:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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