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2025-12-05 - 07:38
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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 Dec 05, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2984039830,0EcMasterDemoSyn2985029tAtEmLog_022:18:195
2984039830,0EcMasterDemoSyn2985029tAtEmLog_022:18:195
2278139830,0EcMasterDemoSyn2279129tAtEmLog_022:13:145
990439820,0EcMasterDemoSyn991429tAtEmLog_021:22:325
714839820,0EcMasterDemoSyn715829tAtEmLog_022:03:065
3147139820,0EcMasterDemoSyn3148129tAtEmLog_000:14:575
309939820,0EcMasterDemoSyn310929tAtEmLog_020:26:455
1726339820,0EcMasterDemoSyn1727329tAtEmLog_020:57:115
618339810,0EcMasterDemoSyn619329tAtEmLog_019:25:555
382639810,0EcMasterDemoSyn383629tAtEmLog_019:20:505
2911739810,0EcMasterDemoSyn2912729tAtEmLog_019:05:375
1563439810,0EcMasterDemoSyn1564429tAtEmLog_019:46:105
1518739620,1EcMasterDemoSyn15196-21runintdemo5min22:08:100
2467939520,0EcMasterDemoSyn0-21swapper/323:24:143
53492350,1sleep00-21swapper/021:40:210
29522320,1sleep30-21swapper/323:53:553
2926339300,0EcMasterDemoSyn0-21swapper/523:03:575
546239200,0EcMasterDemoSyn5469-21grep20:31:504
2953899201,7cyclictest1275850latency_hist21:25:002
2953899200,8cyclictest2828850latency_hist00:40:002
1846929200,0tAtEmLog_00-21swapper/522:38:355
2953899192,8cyclictest706-21systemd-logind21:40:192
2953899190,9cyclictest12735-21sh22:51:192
29537991916,2cyclictest17316-21turbostat22:10:001
2953699190,10cyclictest8083-21sh22:48:390
212939190,1EcMasterDemoSyn2135-21ps21:17:284
95499180,8tDemoTimingTask5069-21chrt22:45:455
457699180,15tDemoTimingTask6252-21chrt22:24:595
2954099187,8cyclictest5712-21grep21:40:244
2953899187,2cyclictest0-21swapper/223:35:122
2953899184,6cyclictest12286-21cat19:40:152
2953899183,8cyclictest28294-21latency_hist21:35:002
2953899181,8cyclictest281-21jbd2/md0-819:56:272
2953899180,9cyclictest7914-21ssh23:11:112
2953899180,9cyclictest23225-21sh23:00:002
2953899180,8cyclictest805-21runrttasks20:40:332
2953899180,8cyclictest31939-21sh21:58:082
2953899180,8cyclictest26894-21sh21:12:152
2953899180,8cyclictest22248-21diskmemload00:30:562
2953899180,8cyclictest21575-21sh21:50:502
2953899180,8cyclictest15742-21sh00:28:482
2953899180,8cyclictest15444-21sh21:47:102
2953899180,8cyclictest14584-21timerwakeupswit20:50:282
2953899180,8cyclictest12353-21cpuspeed_turbos00:00:152
2953899180,7cyclictest5797-21ssh22:46:262
2953899180,10cyclictest975-21rm22:43:422
2953899180,10cyclictest26035-21gpgv23:25:002
2953899180,10cyclictest24822-21chrt22:15:062
2953899180,10cyclictest24822-21chrt22:15:062
2953899180,10cyclictest21807-21ssh23:44:402
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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