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2026-06-07 - 19:44
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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 Sun Jun 07, 2026 12:44:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
331199107425379,5351cyclictest2842-21kworker/0:010:05:110
33119997425174,4557cyclictest1069-21kworker/0:008:37:410
33119996915057,4630cyclictest1069-21kworker/0:008:54:570
33119993464964,4367cyclictest6103-21kworker/0:112:15:130
33119993114771,4529cyclictest23964-21kworker/0:209:35:280
33119992844765,4508cyclictest1069-21kworker/0:008:43:220
33119992234830,4382cyclictest30437-21kworker/0:208:24:390
33119992214731,4479cyclictest1069-21kworker/0:009:06:200
33119992034723,4469cyclictest18228-21kworker/0:008:10:540
33119990894664,4414cyclictest14909-21kworker/0:011:42:470
33119990494645,4393cyclictest2693-21kworker/0:107:25:510
33119990224629,4382cyclictest14909-21kworker/0:011:35:000
33119989814712,4257cyclictest18228-21kworker/0:008:18:010
33119988134526,4276cyclictest30897-21kworker/0:210:56:510
33119987594552,4147cyclictest1069-21kworker/0:009:10:470
33119986654693,3879cyclictest18059-21kworker/0:109:21:090
33119986364493,4129cyclictest13841-21kworker/0:110:10:490
33119985864312,4263cyclictest23053-21kworker/0:110:29:030
33119985524369,4159cyclictest23964-21kworker/0:209:43:320
33119984674458,4004cyclictest1069-21kworker/0:009:00:440
33119982314284,3896cyclictest14909-21kworker/0:011:26:170
33119982074321,3881cyclictest14909-21kworker/0:011:20:000
33119981564283,3868cyclictest12041-21kworker/0:111:12:580
33119979664268,3674cyclictest2693-21kworker/0:107:41:490
33119977444043,3650cyclictest1069-21kworker/0:008:47:350
33119976764033,3627cyclictest16427-21kworker/0:010:21:220
33119976573788,3854cyclictest18228-21kworker/0:007:47:380
33119976523792,3800cyclictest2693-21kworker/0:107:14:140
33119976134082,3480cyclictest18059-21kworker/0:109:18:420
33119976043889,3700cyclictest1069-21kworker/0:008:29:320
33119975593869,3666cyclictest30897-21kworker/0:210:48:360
33119975493944,3590cyclictest25695-21kworker/0:010:34:490
33119973054053,3236cyclictest14882-21kworker/0:212:25:490
33119972233776,3424cyclictest18228-21kworker/0:008:09:190
33119972053673,3481cyclictest14882-21kworker/0:212:23:330
33119971773754,3363cyclictest2842-21kworker/0:009:48:580
33119971363976,3145cyclictest31215-21kworker/0:211:59:150
33119971163734,3339cyclictest16427-21kworker/0:010:17:290
33119970743751,3312cyclictest14909-21kworker/0:011:50:100
33119969213646,3260cyclictest6748-21kworker/0:011:03:410
33119968493646,3192cyclictest2842-21kworker/0:009:57:510
33119967723763,2959cyclictest2693-21kworker/0:107:24:150
33119967583440,3303cyclictest17407-21kworker/0:112:32:410
33119967343630,3053cyclictest2693-21kworker/0:107:39:310
33119966703507,3112cyclictest2842-21kworker/0:010:03:370
33119965953619,2965cyclictest2693-21kworker/0:107:33:360
33119965653607,2954cyclictest18228-21kworker/0:008:04:050
33119965653497,3057cyclictest1069-21kworker/0:008:31:090
33119964573306,3137cyclictest2842-21kworker/0:009:51:000
33119963423340,2951cyclictest30897-21kworker/0:210:44:490
33119962843511,2722cyclictest18228-21kworker/0:007:54:540
33119962293061,3153cyclictest25695-21kworker/0:010:38:410
33119962223282,2890cyclictest6103-21kworker/0:112:06:040
33119961903266,2864cyclictest1069-21kworker/0:008:59:090
33119961783203,2963cyclictest6748-21kworker/0:011:05:150
33119960933224,2817cyclictest14909-21kworker/0:011:48:360
33119960573202,2812cyclictest23964-21kworker/0:209:26:590
33119951672899,2256cyclictest18228-21kworker/0:007:56:280
33119951542742,2389cyclictest23964-21kworker/0:209:33:530
33119951532699,2449cyclictest2693-21kworker/0:107:16:000
30322776185,203sleep00-21swapper07:08:500
33119948431,383cyclictest2865-21python10:51:260
33119948232,380cyclictest16562-21diskmemload11:24:000
33119944630,356cyclictest6034-21kworker/u2:012:04:250
33119943953,372cyclictest13-21rcuc/012:39:340
33119938932,343cyclictest16562-21diskmemload11:38:590
33119926724,58cyclictest13-21rcuc/012:11:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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