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2025-12-30 - 03:46
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Tue Dec 30, 2025 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2295699343225,0cyclictest31095-21modprobe19:36:000
2295699290966,0cyclictest22954-21cyclictest23:39:180
22956992729285,0cyclictest18704-1kworker/0:2H23:09:160
229569927071997,0cyclictest0-21swapper23:40:330
22956992666281,0cyclictest30520-1kworker/0:1H19:09:150
229569925631923,0cyclictest0-21swapper23:24:200
22956992447723,0cyclictest9-21ksoftirqd/021:09:150
22956992427842,0cyclictest26722-21sh23:09:040
22956992371803,0cyclictest3633-21latency_hist21:49:150
22956992370293,0cyclictest18704-1kworker/0:2H00:29:130
22956992326667,0cyclictest9-21ksoftirqd/022:04:150
22956992326360,0cyclictest18704-1kworker/0:2H23:54:150
22956992324224,0cyclictest18704-1kworker/0:2H20:54:150
22956992306329,0cyclictest30520-1kworker/0:1H19:24:160
22956992265244,0cyclictest18704-1kworker/0:2H23:44:140
2295699224225,0cyclictest0-21swapper00:29:090
22956992237364,0cyclictest30520-1kworker/0:1H20:34:150
22956992223259,0cyclictest18704-1kworker/0:2H22:54:140
22956992202702,0cyclictest1595-21jbd2/hda3-821:54:160
22956992194239,0cyclictest18704-1kworker/0:2H22:49:140
22956992192309,0cyclictest30520-1kworker/0:1H19:29:160
22956992154271,0cyclictest18704-1kworker/0:2H23:14:140
22956992124233,0cyclictest30520-1kworker/0:1H20:44:160
22956992062222,0cyclictest18704-1kworker/0:2H00:09:150
22956992043618,0cyclictest9-21ksoftirqd/022:34:160
22956992042293,0cyclictest18704-1kworker/0:2H22:29:150
22956992036266,0cyclictest18704-1kworker/0:2H21:44:150
22956992031266,0cyclictest18704-1kworker/0:2H23:49:140
22956992018207,0cyclictest18704-1kworker/0:2H21:14:160
22956991955146,0cyclictest18704-1kworker/0:2H00:34:160
22956991945707,0cyclictest9-21ksoftirqd/022:14:160
22956991897253,0cyclictest18704-1kworker/0:2H22:09:140
22956991820940,0cyclictest9-21ksoftirqd/023:30:040
22956991782273,0cyclictest18704-1kworker/0:2H00:04:170
229569917741642,0cyclictest29834-21ntp_states23:19:410
22956991769220,0cyclictest18704-1kworker/0:2H20:59:190
22956991760292,0cyclictest30520-1kworker/0:1H20:09:110
22956991745138,0cyclictest18704-1kworker/0:2H20:49:150
22956991725292,0cyclictest30520-1kworker/0:1H20:39:190
22956991699832,0cyclictest3199-21latency_hist19:54:150
22956991688642,0cyclictest9-21ksoftirqd/022:44:140
22956991684292,0cyclictest18704-1kworker/0:2H21:04:140
22956991668651,0cyclictest9-21ksoftirqd/023:59:240
22956991668206,0cyclictest18704-1kworker/0:2H22:19:190
22956991641148,0cyclictest30520-1kworker/0:1H20:09:160
22956991632372,0cyclictest18704-1kworker/0:2H21:29:150
22956991627201,0cyclictest18704-1kworker/0:2H22:24:150
22956991600248,0cyclictest30520-1kworker/0:1H20:29:210
22956991595307,0cyclictest30520-1kworker/0:1H19:39:260
22956991574259,0cyclictest30520-1kworker/0:1H20:24:190
22956991543248,0cyclictest30520-1kworker/0:1H19:44:200
22956991530245,0cyclictest30520-1kworker/0:1H19:59:250
22956991530232,0cyclictest18704-1kworker/0:2H00:14:130
22956991521288,0cyclictest30520-1kworker/0:1H20:19:240
22956991494171,0cyclictest30520-1kworker/0:1H19:09:110
22956991493289,0cyclictest18704-1kworker/0:2H21:39:250
22956991481140,0cyclictest18704-1kworker/0:2H00:19:240
22956991469240,0cyclictest18704-1kworker/0:2H22:59:240
22956991423277,0cyclictest18704-1kworker/0:2H21:19:260
22956991361280,0cyclictest18704-1kworker/0:2H22:39:250
22956991322874,0cyclictest1547-21cron19:49:170
22956991312754,0cyclictest789-21awk21:39:200
22956991262227,0cyclictest30520-1kworker/0:1H20:19:190
22956991250305,0cyclictest30520-1kworker/0:1H19:19:230
22956991214136,0cyclictest30520-1kworker/0:1H19:14:160
22956991179284,0cyclictest18704-1kworker/0:2H21:59:230
22956991100810,0cyclictest28785-21cron21:24:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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