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2023-12-10 - 02:03
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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 792 highest latencies:
System rackdslot0.osadl.org (updated Sat Dec 09, 2023 12:45:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2446699332332,0cyclictest0-21swapper/111:54:021
2446699331329,0cyclictest0-21swapper/109:09:021
2446699326323,3cyclictest0-21swapper/108:42:021
2446699321321,0cyclictest0-21swapper/110:13:031
2446699319317,0cyclictest0-21swapper/107:38:031
2446699318317,0cyclictest0-21swapper/111:22:001
2447399307304,2cyclictest20271-21gnome-shell10:04:592
24466993050,304cyclictest0-21swapper/108:04:591
2447399304301,2cyclictest20271-21gnome-shell09:04:582
2447399301298,2cyclictest20271-21gnome-shell10:08:592
2446699300298,1cyclictest0-21swapper/111:59:591
2446699300295,4cyclictest20271-21gnome-shell09:15:591
2446199300298,1cyclictest0-21swapper/008:12:580
2447399296294,1cyclictest0-21swapper/211:14:592
2446699296294,1cyclictest0-21swapper/110:58:581
2446699296294,1cyclictest0-21swapper/107:58:031
2446199296294,1cyclictest0-21swapper/011:45:580
2446199295293,1cyclictest0-21swapper/010:15:590
2446199295293,1cyclictest0-21swapper/010:15:580
2447399294281,13cyclictest5874-21kworker/2:111:54:022
2447399293291,0cyclictest0-21swapper/209:09:032
2446199292290,1cyclictest0-21swapper/010:38:590
2447399287285,1cyclictest0-21swapper/210:10:582
2446199284281,2cyclictest0-21swapper/007:36:000
2447399282276,5cyclictest20271-21gnome-shell09:57:582
2446699282279,2cyclictest20271-21gnome-shell09:42:581
2447399281279,1cyclictest0-21swapper/210:59:592
2446699281279,1cyclictest0-21swapper/111:07:591
2446699281279,1cyclictest0-21swapper/107:51:001
2446199281279,1cyclictest0-21swapper/009:45:580
2447399277275,1cyclictest0-21swapper/211:30:592
2447399276274,1cyclictest0-21swapper/209:24:582
2447399276271,4cyclictest20271-21gnome-shell08:54:592
2446199276274,1cyclictest0-21swapper/010:24:580
2446199276274,1cyclictest0-21swapper/007:23:000
2447399275273,1cyclictest0-21swapper/211:27:592
2446199274274,0cyclictest16000-21kworker/0:109:09:020
2446699273271,1cyclictest0-21swapper/110:50:581
2447399272270,1cyclictest0-21swapper/210:35:582
2446199271269,1cyclictest0-21swapper/008:58:590
2447399270268,1cyclictest0-21swapper/208:34:592
2447399270268,1cyclictest0-21swapper/207:18:002
2447399270268,1cyclictest0-21swapper/207:17:592
2446699270267,2cyclictest20271-21gnome-shell11:34:591
2446199270268,1cyclictest0-21swapper/009:39:590
2446199269268,1cyclictest16000-21kworker/0:108:42:030
2447399268266,1cyclictest0-21swapper/210:20:592
2446699268263,4cyclictest0-21swapper/110:05:591
2447399266264,1cyclictest0-21swapper/209:51:592
2446699266261,4cyclictest20271-21gnome-shell12:25:591
2446699266261,4cyclictest20271-21gnome-shell12:25:581
2447399265263,1cyclictest0-21swapper/210:51:592
2447399264263,0cyclictest0-21swapper/207:45:032
2446699263258,4cyclictest20271-21gnome-shell09:52:591
2447399262260,1cyclictest0-21swapper/208:29:592
2446199262260,1cyclictest0-21swapper/011:17:580
2447399261261,0cyclictest0-21swapper/207:55:022
2446699261256,4cyclictest20271-21gnome-shell07:34:001
2447399257255,1cyclictest0-21swapper/209:41:582
2447399256254,1cyclictest0-21swapper/210:40:592
2447399256254,1cyclictest0-21swapper/210:40:582
2446699254252,1cyclictest0-21swapper/110:25:591
2446699254250,3cyclictest20271-21gnome-shell12:30:591
2447399252249,2cyclictest20271-21gnome-shell12:31:582
2446699251245,5cyclictest20271-21gnome-shell07:24:591
2447399250248,1cyclictest0-21swapper/208:14:592
2446699250248,1cyclictest0-21swapper/110:19:581
2446699250248,1cyclictest0-21swapper/110:19:581
2446199249249,0cyclictest16000-21kworker/0:107:45:020
2447399248248,0cyclictest5874-21kworker/2:111:59:012
2447399248248,0cyclictest22214-21kworker/2:107:36:012
2447399248246,1cyclictest0-21swapper/209:13:592
2447399248243,4cyclictest0-21swapper/209:28:592
2447399248242,5cyclictest20271-21gnome-shell12:39:582
2446699248246,1cyclictest0-21swapper/107:17:001
2446699248246,1cyclictest0-21swapper/107:17:001
2447399247244,2cyclictest20271-21gnome-shell08:36:582
2446699247242,4cyclictest20271-21gnome-shell08:39:591
2446699247241,5cyclictest20271-21gnome-shell08:57:591
2446199247247,0cyclictest16000-21kworker/0:107:55:030
2447399246241,4cyclictest20271-21gnome-shell12:10:592
2446699245243,1cyclictest0-21swapper/112:14:591
2447399244242,1cyclictest0-21swapper/212:29:592
2447399244242,1cyclictest0-21swapper/212:29:592
2447399242239,2cyclictest20271-21gnome-shell07:26:002
2446699242240,1cyclictest0-21swapper/110:02:581
2446699239233,5cyclictest20271-21gnome-shell11:41:581
2446199237235,1cyclictest0-21swapper/012:08:580
2446699236234,1cyclictest0-21swapper/109:36:591
2446699233231,1cyclictest0-21swapper/111:01:591
2446699233231,1cyclictest0-21swapper/107:44:591
2446199228226,1cyclictest0-21swapper/009:21:590
2447399227222,4cyclictest20271-21gnome-shell08:40:582
2447399226226,0cyclictest22214-21kworker/2:107:11:032
2446199226224,1cyclictest0-21swapper/012:27:580
2446199226224,1cyclictest0-21swapper/012:27:580
2446199226220,5cyclictest20271-21gnome-shell12:16:590
2447399225222,2cyclictest20271-21gnome-shell08:09:592
2447399225220,4cyclictest20271-21gnome-shell12:06:592
2447399225220,4cyclictest20271-21gnome-shell09:16:582
2446199225220,4cyclictest20271-21gnome-shell11:43:590
2446199224222,1cyclictest0-21swapper/011:12:590
2447399221216,4cyclictest20271-21gnome-shell11:35:582
2446199221219,1cyclictest0-21swapper/009:58:590
2446199220215,4cyclictest20271-21gnome-shell10:29:590
2447399218212,5cyclictest20271-21gnome-shell08:22:592
2446199216212,3cyclictest20271-21gnome-shell09:25:580
2447399215213,1cyclictest0-21swapper/208:17:582
2446199215213,1cyclictest0-21swapper/010:34:590
2446199213211,1cyclictest0-21swapper/011:29:580
2447399211206,4cyclictest20271-21gnome-shell12:02:582
2446199211209,1cyclictest0-21swapper/008:24:590
2446199210208,1cyclictest0-21swapper/008:33:580
2446199209207,1cyclictest0-21swapper/010:45:590
2446199207205,1cyclictest0-21swapper/009:11:580
2446199207203,3cyclictest20271-21gnome-shell12:35:590
2446199206204,1cyclictest0-21swapper/012:11:580
2447399203201,1cyclictest0-21swapper/211:20:592
2447399202200,1cyclictest0-21swapper/207:32:002
2447399201196,4cyclictest20271-21gnome-shell09:38:582
2446199199197,1cyclictest0-21swapper/012:03:590
2446699198196,1cyclictest0-21swapper/107:47:591
2446199191189,1cyclictest0-21swapper/007:44:000
2446699190187,2cyclictest20271-21gnome-shell10:22:591
2446699189187,1cyclictest20271-21gnome-shell10:47:591
2446699189187,1cyclictest20271-21gnome-shell10:30:591
2447399186184,1cyclictest0-21swapper/211:03:592
2446699183182,0cyclictest0-21swapper/107:26:021
2446699183180,2cyclictest20271-21gnome-shell12:01:581
2447399180178,1cyclictest0-21swapper/211:18:592
2446699180177,2cyclictest20271-21gnome-shell11:38:591
2446199178176,1cyclictest0-21swapper/009:31:580
2446699177174,2cyclictest20271-21gnome-shell09:01:581
2446699175173,1cyclictest20271-21gnome-shell09:29:581
2447399168161,6cyclictest20271-21gnome-shell11:42:582
2446699168166,1cyclictest20271-21gnome-shell11:47:581
2446699168166,1cyclictest20271-21gnome-shell08:49:581
2446199167161,5cyclictest20271-21gnome-shell09:43:590
2447399166164,1cyclictest0-21swapper/208:47:592
2446699166164,1cyclictest20271-21gnome-shell12:21:581
2446699160157,2cyclictest20271-21gnome-shell09:56:591
2447399156153,2cyclictest20271-21gnome-shell10:31:582
2446199151148,2cyclictest20271-21gnome-shell11:36:590
2447399148146,1cyclictest20271-21gnome-shell12:17:582
2447399147145,1cyclictest20271-21gnome-shell10:28:582
2447399147145,1cyclictest0-21swapper/211:46:592
2446199144142,1cyclictest20271-21gnome-shell10:42:590
2446199144142,1cyclictest20271-21gnome-shell10:42:590
2447399141139,1cyclictest20271-21gnome-shell07:41:592
2446699140138,1cyclictest20271-21gnome-shell09:47:581
2446699139137,1cyclictest20271-21gnome-shell08:15:591
2447399138136,1cyclictest20271-21gnome-shell12:23:582
2446199132132,0cyclictest0-21swapper/007:26:030
2446699129128,1cyclictest0-21swapper/108:08:581
2446199128128,0cyclictest0-21swapper/008:04:000
2446699127127,0cyclictest0-21swapper/108:13:591
2447399126125,1cyclictest0-21swapper/211:08:582
2446699126126,0cyclictest0-21swapper/109:12:591
2446699123123,0cyclictest0-21swapper/108:51:591
2446199123123,0cyclictest0-21swapper/011:06:590
2446699122122,0cyclictest0-21swapper/111:13:581
2447399120120,0cyclictest0-21swapper/207:24:022
24466999292,0cyclictest0-21swapper/107:14:591
24466992626,0cyclictest0-21swapper/108:28:021
24466992619,6cyclictest0-21swapper/111:30:011
24461992617,9cyclictest0-21swapper/007:15:030
24461992617,9cyclictest0-21swapper/007:15:020
24466992518,6cyclictest9913-21date09:25:001
24473992419,5cyclictest15673-21idleruntime-cro09:35:012
24466992418,5cyclictest0-21swapper/112:10:011
24466992418,5cyclictest0-21swapper/110:38:591
2446699240,23cyclictest0-21swapper/110:45:011
2446699240,23cyclictest0-21swapper/110:45:011
2446699240,1cyclictest31646-21perf12:40:001
2446699240,1cyclictest0-21swapper/108:35:011
24461992424,0cyclictest0-21swapper/011:56:010
24466992323,0cyclictest0-21swapper/112:19:021
24466992213,8cyclictest3938-21H211:35:431
2446199220,21cyclictest20651-21date08:50:000
24466992118,2cyclictest0-21swapper/109:33:001
24461992119,1cyclictest1513-21cat10:05:010
24461992118,2cyclictest6109-21munin-run11:04:590
24461992118,2cyclictest14128-21sed08:39:010
2446199210,20cyclictest3944-21H211:35:430
2446199210,20cyclictest32231-21perf10:55:010
2446199210,20cyclictest29887-21basename09:05:010
2446199210,20cyclictest0-21swapper/012:35:010
24473992018,1cyclictest0-21swapper/210:20:012
24473992018,1cyclictest0-21swapper/210:20:002
2447399200,1cyclictest0-21swapper/210:50:002
2447399200,1cyclictest0-21swapper/209:50:012
2447399200,1cyclictest0-21swapper/208:05:002
2447399200,19cyclictest0-21swapper/207:50:022
24461992017,2cyclictest7799-21sort10:15:010
24461992017,2cyclictest3936-21H211:35:430
24461992017,2cyclictest3191-21latency_hist11:00:000
2446199200,1cyclictest0-21swapper/011:50:010
2446199200,1cyclictest0-21swapper/009:20:010
2446199200,1cyclictest0-21swapper/008:20:020
2446199200,19cyclictest0-21swapper/011:24:590
2446199200,19cyclictest0-21swapper/007:52:000
2446199200,19cyclictest0-21swapper/007:35:000
24473991917,1cyclictest0-21swapper/208:55:592
2446199190,19cyclictest0-21swapper/010:08:580
2446199190,18cyclictest0-21swapper/011:32:590
2446199190,16cyclictest4004-21H211:35:430
24461991818,0cyclictest0-21swapper/008:55:000
24461991816,1cyclictest0-21swapper/007:15:000
2446199180,18cyclictest0-21swapper/009:50:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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