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2025-12-14 - 06:39
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Sun Dec 14, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1062499420227,0cyclictest0-21swapper23:35:180
106249934753381,0cyclictest9-21ksoftirqd/023:11:000
10624993224781,0cyclictest26838-21idleruntime-cro23:09:590
10624992698122,0cyclictest0-21swapper00:10:040
10624992446909,0cyclictest0-21swapper23:15:110
10624992403256,0cyclictest4010-1kworker/0:2H19:30:090
10624992369679,0cyclictest9-21ksoftirqd/021:30:090
10624992352304,0cyclictest4010-1kworker/0:2H21:25:090
10624992343778,0cyclictest16074-21chrt21:05:100
10624992323276,0cyclictest4010-1kworker/0:2H19:50:090
10624992317284,0cyclictest4010-1kworker/0:2H20:35:100
10624992299318,0cyclictest4010-1kworker/0:2H19:35:110
10624992285664,0cyclictest9-21ksoftirqd/022:00:120
10624992273305,0cyclictest4010-1kworker/0:2H19:55:100
10624992272300,0cyclictest4010-1kworker/0:2H19:15:110
10624992267319,0cyclictest4010-1kworker/0:2H22:20:120
10624992264249,0cyclictest4010-1kworker/0:2H20:55:090
10624992258247,0cyclictest4010-1kworker/0:2H22:10:090
10624992250293,0cyclictest4010-1kworker/0:2H20:50:090
10624992243282,0cyclictest4010-1kworker/0:2H22:15:090
10624992241248,0cyclictest4010-1kworker/0:2H22:30:090
10624992230258,0cyclictest4010-1kworker/0:2H20:30:090
10624992222720,0cyclictest9-21ksoftirqd/023:25:100
10624992205314,0cyclictest4010-1kworker/0:2H19:45:090
10624992184691,0cyclictest1216-21latency_hist23:30:080
10624992182288,0cyclictest4010-1kworker/0:2H21:10:090
10624992143305,0cyclictest4010-1kworker/0:2H23:45:090
10624992134324,0cyclictest4010-1kworker/0:2H21:15:090
10624992127167,0cyclictest4010-1kworker/0:2H22:55:090
10624992124360,0cyclictest4010-1kworker/0:2H22:05:100
10624992089219,0cyclictest4010-1kworker/0:2H20:05:100
10624992088279,0cyclictest4010-1kworker/0:2H22:45:090
10624992081361,0cyclictest4010-1kworker/0:2H20:45:100
10624992079315,0cyclictest4010-1kworker/0:2H19:10:100
10624992074361,0cyclictest4010-1kworker/0:2H00:35:090
10624992016328,0cyclictest4010-1kworker/0:2H21:35:090
10624992013310,0cyclictest4010-1kworker/0:2H00:15:100
10624991999316,0cyclictest4010-1kworker/0:2H00:30:100
10624991972285,0cyclictest4010-1kworker/0:2H23:00:130
10624991931181,0cyclictest4010-1kworker/0:2H19:25:090
10624991896321,0cyclictest4010-1kworker/0:2H20:10:110
10624991865267,0cyclictest4010-1kworker/0:2H21:20:120
10624991861326,0cyclictest4010-1kworker/0:2H23:50:090
10624991856217,0cyclictest4010-1kworker/0:2H00:10:100
10624991729810,0cyclictest14495-21latency_hist21:00:120
10624991719222,0cyclictest4010-1kworker/0:2H20:20:140
10624991713696,0cyclictest9-21ksoftirqd/020:40:140
10624991693729,0cyclictest9-21ksoftirqd/019:40:140
10624991624126,0cyclictest4010-1kworker/0:2H23:55:070
10624991607292,0cyclictest4010-1kworker/0:2H19:20:130
10624991606245,0cyclictest4010-1kworker/0:2H21:40:120
10624991599274,0cyclictest4010-1kworker/0:2H20:00:140
10624991588518,0cyclictest9-21ksoftirqd/022:40:150
10624991586302,0cyclictest4010-1kworker/0:2H00:25:090
10624991555682,0cyclictest9-21ksoftirqd/023:40:140
10624991548681,0cyclictest9-21ksoftirqd/022:25:110
10624991497292,0cyclictest4010-1kworker/0:2H23:20:130
10624991470667,0cyclictest1595-21jbd2/hda3-819:10:040
10624991442579,0cyclictest4450-21runrttasks20:27:480
10624991404468,0cyclictest1595-21jbd2/hda3-822:52:340
10624991391212,0cyclictest9-21ksoftirqd/021:57:340
10624991355407,0cyclictest9-21ksoftirqd/000:22:550
10624991350528,0cyclictest9-21ksoftirqd/022:37:350
10624991339377,0cyclictest9-21ksoftirqd/021:52:480
10624991299292,0cyclictest4010-1kworker/0:2H00:00:180
10624991276300,0cyclictest4010-1kworker/0:2H21:45:100
10624991138257,0cyclictest4010-1kworker/0:2H20:15:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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