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2026-06-10 - 05:26
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Wed Jun 10, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
773299107795520,5248cyclictest30021-21kworker/0:021:45:530
773299106865521,5114cyclictest14934-21kworker/0:123:12:280
77329999565297,4648cyclictest32603-21kworker/0:021:03:250
77329995444996,4543cyclictest10713-21kworker/0:220:04:050
77329993344803,4520cyclictest10713-21kworker/0:219:23:400
77329992964776,4509cyclictest11637-21kworker/0:022:01:080
77329991464710,4425cyclictest10713-21kworker/0:220:10:330
77329991334600,4522cyclictest30021-21kworker/0:021:32:400
77329990834679,4394cyclictest20458-21kworker/0:000:33:590
77329989294603,4321cyclictest22295-21kworker/0:122:22:070
77329987664383,4332cyclictest32603-21kworker/0:020:42:410
77329984394219,4168cyclictest32603-21kworker/0:020:22:390
77329983514252,4047cyclictest30021-21kworker/0:021:38:000
77329981544067,4036cyclictest10713-21kworker/0:220:08:570
77329980784161,3903cyclictest10713-21kworker/0:219:14:140
77329978493939,3887cyclictest5919-21kworker/0:000:10:280
77329978274229,3583cyclictest26215-21kworker/0:023:47:000
77329976794121,3535cyclictest32603-21kworker/0:020:48:570
77329975854075,3450cyclictest5919-21kworker/0:000:00:510
77329975773970,3547cyclictest19553-21kworker/0:022:13:410
77329975054044,3409cyclictest10713-21kworker/0:219:49:250
77329974714028,3392cyclictest30021-21kworker/0:021:44:170
77329974683822,3631cyclictest19553-21kworker/0:022:15:450
77329973983890,3493cyclictest16704-21kworker/0:122:06:400
77329973764011,3350cyclictest22086-21kworker/0:121:17:030
77329973753870,3490cyclictest10713-21kworker/0:219:31:590
77329972303901,3278cyclictest32603-21kworker/0:020:29:020
77329971613765,3344cyclictest10713-21kworker/0:219:56:040
77329971593704,3432cyclictest22295-21kworker/0:122:36:390
77329971313751,3337cyclictest22086-21kworker/0:121:22:440
77329970673615,3392cyclictest8145-21kworker/0:221:51:320
77329970603654,3391cyclictest514-21kworker/0:223:06:520
77329969503559,3339cyclictest11637-21kworker/0:021:59:330
77329967893596,3179cyclictest32603-21kworker/0:020:55:530
77329967813626,3145cyclictest14934-21kworker/0:123:28:070
77329967783625,3142cyclictest10713-21kworker/0:219:38:540
77329967533566,3136cyclictest32603-21kworker/0:020:36:070
77329967373560,3126cyclictest20458-21kworker/0:000:39:330
77329967123546,3115cyclictest32603-21kworker/0:020:16:030
77329966843562,3111cyclictest514-21kworker/0:222:50:580
77329966573415,3191cyclictest22086-21kworker/0:121:14:410
77329966463508,3079cyclictest12946-21kworker/0:100:23:330
77329965853627,2947cyclictest32603-21kworker/0:020:30:380
77329965513460,3040cyclictest514-21kworker/0:223:04:220
77329965373578,2944cyclictest32603-21kworker/0:021:07:520
77329965163499,3006cyclictest32603-21kworker/0:020:50:330
77329965023381,3105cyclictest514-21kworker/0:222:59:060
77329964953414,2996cyclictest26215-21kworker/0:023:42:590
77329964923423,2992cyclictest12946-21kworker/0:100:16:340
77329964403352,3084cyclictest514-21kworker/0:222:43:570
77329963763427,2944cyclictest14934-21kworker/0:123:21:030
77329963153253,3047cyclictest10713-21kworker/0:219:43:100
77329962373236,2978cyclictest26215-21kworker/0:023:36:440
77329961793278,2858cyclictest2453-21kworker/0:123:53:100
77329961483264,2832cyclictest22295-21kworker/0:122:27:350
77329961413312,2825cyclictest10713-21kworker/0:219:51:010
77329961133260,2838cyclictest514-21kworker/0:222:49:240
77329960623219,2792cyclictest22295-21kworker/0:122:34:120
77329959863331,2644cyclictest10713-21kworker/0:219:19:370
77329959753225,2735cyclictest26215-21kworker/0:023:33:530
77329956072890,2664cyclictest5919-21kworker/0:000:08:020
77329955363043,2434cyclictest14934-21kworker/0:123:19:290
77329952452636,2586cyclictest22086-21kworker/0:121:25:110
77329951602601,2544cyclictest12946-21kworker/0:100:26:050
77329940974006,78cyclictest10713-21kworker/0:219:26:530
70952866186,203sleep00-21swapper19:05:230
77329942662,364cyclictest0-21swapper23:59:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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