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2023-03-28 - 07:41

x86 Intel Core i7-8565U @1800 MHz, Linux 5.4.17-rt9 (Profile)

Latency plot of system in rack #d, slot #0
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -n -p99 -i200 -h400 -a0-2 -t3 -q done
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rackdslot0.osadl.org (updated Tue Mar 28, 2023 00:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3247999391380,11cyclictest0-21swapper/100:33:021
3247999390388,1cyclictest31557-21kworker/1:119:13:021
3247999385383,0cyclictest0-21swapper/120:17:021
3247999385383,0cyclictest0-21swapper/119:50:021
3247999383381,1cyclictest0-21swapper/123:34:001
3247999383380,0cyclictest0-21swapper/121:21:011
3247999377376,1cyclictest0-21swapper/121:58:011
3247999370368,1cyclictest0-21swapper/119:18:021
3248699351349,0cyclictest0-21swapper/219:13:032
3248699346344,0cyclictest0-21swapper/220:17:022
3248699344341,3cyclictest0-21swapper/221:21:022
3248699343343,0cyclictest0-21swapper/219:50:032
3248699343341,2cyclictest0-21swapper/200:33:022
3248699317315,1cyclictest0-21swapper/219:18:022
32479993090,308cyclictest0-21swapper/122:00:591
32479993090,304cyclictest0-21swapper/121:38:591
32475993050,304cyclictest0-21swapper/022:12:590
3247999304299,4cyclictest0-21swapper/100:09:581
3247999303299,3cyclictest0-21swapper/122:07:591
3248699302299,2cyclictest20271-21gnome-shell23:16:582
3247999300295,4cyclictest0-21swapper/120:32:591
32475993000,299cyclictest0-21swapper/020:19:580
32475993000,299cyclictest0-21swapper/020:14:580
3247999299294,4cyclictest20271-21gnome-shell23:49:591
3247999299294,4cyclictest0-21swapper/121:47:591
3248699296293,2cyclictest20271-21gnome-shell00:07:592
3248699295292,2cyclictest20271-21gnome-shell22:50:592
3248699295292,2cyclictest20271-21gnome-shell21:06:592
3248699295290,4cyclictest0-21swapper/220:55:582
3247999295290,4cyclictest0-21swapper/122:18:581
3247999295290,4cyclictest0-21swapper/100:29:591
3247999295290,4cyclictest0-21swapper/100:29:581
3247999294289,4cyclictest0-21swapper/121:13:591
3247999293288,4cyclictest0-21swapper/122:13:591
3247599293290,2cyclictest20271-21gnome-shell00:14:580
3247999292287,4cyclictest0-21swapper/119:22:591
3247999291287,3cyclictest0-21swapper/123:01:591
3248699290287,2cyclictest20271-21gnome-shell21:17:582
3247999290285,4cyclictest0-21swapper/120:49:591
3248699287284,2cyclictest20271-21gnome-shell19:37:592
3247999287282,4cyclictest0-21swapper/119:43:591
3248699285282,2cyclictest20271-21gnome-shell23:56:592
3248699285282,2cyclictest20271-21gnome-shell22:28:582
3248699284281,2cyclictest20271-21gnome-shell00:02:592
3248699284281,2cyclictest20271-21gnome-shell00:02:582
3247599282282,0cyclictest13253-21kworker/0:219:50:030
3248699280277,2cyclictest20271-21gnome-shell21:37:582
3247599280280,0cyclictest4903-21kworker/0:021:21:020
3248699279276,2cyclictest20271-21gnome-shell00:15:592
3248699278275,2cyclictest20271-21gnome-shell23:40:592
3248699278275,2cyclictest20271-21gnome-shell21:54:582
3248699276273,2cyclictest20271-21gnome-shell20:45:592
3248699275272,2cyclictest20271-21gnome-shell21:46:592
3248699273270,2cyclictest20271-21gnome-shell19:59:592
3247599272271,0cyclictest0-21swapper/000:38:010
3248699269266,2cyclictest20271-21gnome-shell19:32:592
3248699266263,2cyclictest20271-21gnome-shell22:09:592
3248699266262,3cyclictest0-21swapper/222:30:592
3247599264261,2cyclictest20271-21gnome-shell19:14:590
3247599264261,2cyclictest0-21swapper/021:00:590
3248699262257,4cyclictest0-21swapper/220:33:592
3247599262259,2cyclictest0-21swapper/022:56:580
3248699261257,3cyclictest0-21swapper/221:14:592
3247999259256,2cyclictest20271-21gnome-shell21:53:591
3247599259256,2cyclictest20271-21gnome-shell23:23:590
3247599257254,2cyclictest20271-21gnome-shell22:32:590
3247999256254,1cyclictest0-21swapper/123:17:591
3247599256253,2cyclictest20271-21gnome-shell19:58:580
3247999255253,1cyclictest0-21swapper/123:59:591
3247599254251,2cyclictest20271-21gnome-shell21:40:580
3247599252249,2cyclictest20271-21gnome-shell21:35:590
3248699251246,4cyclictest0-21swapper/223:08:582
3248699251246,4cyclictest0-21swapper/219:29:582
3247999251248,2cyclictest20271-21gnome-shell21:02:581
3247999250247,2cyclictest20271-21gnome-shell20:02:591
3247599250248,1cyclictest0-21swapper/023:10:590
3247599250248,1cyclictest0-21swapper/023:10:580
3247599250247,2cyclictest20271-21gnome-shell22:02:580
3248699249247,1cyclictest0-21swapper/200:13:592
3248699249244,4cyclictest0-21swapper/221:34:582
3247599249246,2cyclictest0-21swapper/023:47:590
3247999248246,1cyclictest0-21swapper/123:35:591
3247599243240,2cyclictest20271-21gnome-shell21:05:580
3247599243240,2cyclictest20271-21gnome-shell19:27:590
3247599241238,2cyclictest0-21swapper/022:24:590
3247999240238,1cyclictest0-21swapper/100:00:011
3247999240238,1cyclictest0-21swapper/100:00:011
3247999239237,1cyclictest20271-21gnome-shell00:36:591
3247599238235,2cyclictest20271-21gnome-shell23:04:590
3247599238235,2cyclictest20271-21gnome-shell00:27:590
3247599238235,2cyclictest20271-21gnome-shell00:27:580
3247599238235,2cyclictest0-21swapper/019:21:590
3247999237234,2cyclictest20271-21gnome-shell23:44:591
3247999236233,2cyclictest20271-21gnome-shell21:25:591
3247599236233,2cyclictest0-21swapper/023:05:590
3248699235231,3cyclictest0-21swapper/221:43:592
3247599234231,2cyclictest20271-21gnome-shell23:15:590
3247599232229,2cyclictest0-21swapper/022:51:590
3247999229229,0cyclictest0-21swapper/119:25:031
3247999229226,2cyclictest20271-21gnome-shell00:21:591
3247999226226,0cyclictest0-21swapper/123:22:021
3248699223220,2cyclictest20271-21gnome-shell20:03:582
3247599223220,2cyclictest0-21swapper/019:40:590
3247999221219,1cyclictest0-21swapper/122:47:591
3247599220217,2cyclictest20271-21gnome-shell22:48:590
3247599220217,2cyclictest0-21swapper/000:24:590
3247599219216,2cyclictest0-21swapper/020:09:590
3247999218215,2cyclictest20271-21gnome-shell19:56:591
3247599217214,2cyclictest20271-21gnome-shell20:21:590
3248699214211,2cyclictest20271-21gnome-shell22:16:592
3248699212209,2cyclictest20271-21gnome-shell22:04:592
3247599211208,2cyclictest0-21swapper/023:31:590
3248699208205,2cyclictest20271-21gnome-shell21:26:592
3247599208205,2cyclictest0-21swapper/022:29:590
3247599207204,2cyclictest0-21swapper/023:41:580
3248699206203,2cyclictest20271-21gnome-shell20:52:592
3247599206203,2cyclictest0-21swapper/019:33:590
3247999205204,0cyclictest0-21swapper/120:20:591
3248699203200,2cyclictest20271-21gnome-shell21:58:592
3248699203200,2cyclictest20271-21gnome-shell20:22:582
3247999203201,1cyclictest0-21swapper/123:11:591
3247999203201,1cyclictest0-21swapper/123:11:581
3248699202199,2cyclictest20271-21gnome-shell23:50:592
3247599201198,2cyclictest0-21swapper/021:55:590
3248699199196,2cyclictest20271-21gnome-shell20:39:582
3248699198195,2cyclictest20271-21gnome-shell22:22:592
3248699193190,2cyclictest20271-21gnome-shell22:37:592
3248699193190,2cyclictest20271-21gnome-shell00:39:582
3247999191186,4cyclictest20271-21gnome-shell21:16:591
3247999190189,0cyclictest0-21swapper/123:51:581
3248699189187,1cyclictest0-21swapper/222:59:592
3248699189186,2cyclictest20271-21gnome-shell23:29:582
3247999185185,0cyclictest0-21swapper/121:08:591
3247599180177,2cyclictest20271-21gnome-shell23:39:580
3248699177177,0cyclictest0-21swapper/223:22:022
3247599177175,1cyclictest20271-21gnome-shell00:01:590
3247599177175,1cyclictest20271-21gnome-shell00:01:590
3248699176174,1cyclictest0-21swapper/219:22:032
3247599176174,1cyclictest20271-21gnome-shell21:11:590
3248699170168,1cyclictest0-21swapper/222:14:582
3248699167165,1cyclictest0-21swapper/223:38:592
3248699165163,1cyclictest0-21swapper/222:44:592
3247599165163,1cyclictest20271-21gnome-shell21:29:580
3248699164162,1cyclictest0-21swapper/200:20:002
3247999162159,2cyclictest20271-21gnome-shell22:54:581
3247599162160,1cyclictest20271-21gnome-shell19:36:580
3248699161159,1cyclictest0-21swapper/223:33:592
3247599160158,1cyclictest20271-21gnome-shell20:57:590
3247599156154,1cyclictest0-21swapper/020:51:590
3248699155153,1cyclictest0-21swapper/223:14:592
3248699155153,1cyclictest0-21swapper/223:14:592
3247599155152,2cyclictest20271-21gnome-shell23:27:590
3247599154152,1cyclictest0-21swapper/000:08:590
3247999152150,1cyclictest20271-21gnome-shell22:36:591
3247599145142,2cyclictest20271-21gnome-shell21:52:590
3247999142140,1cyclictest20271-21gnome-shell22:41:591
3248699141138,2cyclictest20271-21gnome-shell19:47:582
3247999141139,1cyclictest20271-21gnome-shell19:31:581
3247999135133,1cyclictest20271-21gnome-shell20:44:591
3248699133133,0cyclictest0-21swapper/221:04:592
3248699133133,0cyclictest0-21swapper/200:25:592
3248699133133,0cyclictest0-21swapper/200:25:592
3247999133131,1cyclictest20271-21gnome-shell23:06:591
3247999133131,1cyclictest20271-21gnome-shell20:29:581
3247999131128,2cyclictest0-21swapper/100:12:591
3247599128128,0cyclictest0-21swapper/020:35:590
3247599128128,0cyclictest0-21swapper/000:16:590
3247599125125,0cyclictest0-21swapper/021:18:590
3247599120120,0cyclictest0-21swapper/020:04:590
3247999119117,2cyclictest0-21swapper/100:17:591
3247999115115,0cyclictest0-21swapper/120:05:581
3247999115113,2cyclictest0-21swapper/122:25:591
32475993030,0cyclictest0-21swapper/021:45:010
3248699290,2cyclictest21691-26ping19:41:022
32486992727,0cyclictest0-21swapper/220:12:012
32486992618,7cyclictest14804-21cut23:05:012
3248699261,20cyclictest5257-21latency_hist20:10:012
3248699240,19cyclictest0-21swapper/223:50:002
32486992318,4cyclictest0-21swapper/220:45:002
3248699230,21cyclictest0-21swapper/222:49:582
3247599230,21cyclictest15272-20systemd-journal22:17:010
32475992219,2cyclictest0-21swapper/023:59:590
3247599220,2cyclictest3942-21H211:35:420
32479992118,2cyclictest22991-21cut22:25:011
3247999210,20cyclictest3944-21H211:35:421
3247999210,20cyclictest20418-21gsd-color21:35:011
3247999210,20cyclictest15272-20systemd-journal20:40:011
3247999210,20cyclictest11614-21perf23:00:011
3247999210,1cyclictest29859-21https23:30:001
3247999210,1cyclictest0-21swapper/119:40:011
32475992118,2cyclictest24185-21perf21:35:010
3247599210,2cyclictest13041-21date23:55:000
3247599210,20cyclictest6496-21sshd19:19:000
3247599210,20cyclictest26170-21cat20:45:010
3247599210,1cyclictest0-21swapper/022:39:000
3247599210,1cyclictest0-21swapper/022:10:010
3248699200,1cyclictest0-21swapper/220:25:192
32479992018,1cyclictest8237-21sed20:15:001
3247999200,1cyclictest0-21swapper/120:55:011
3247999200,1cyclictest0-21swapper/119:50:011
3247999200,19cyclictest0-21swapper/120:54:321
32475992018,1cyclictest0-21swapper/020:30:000
32475992018,1cyclictest0-21swapper/019:50:010
3247599200,1cyclictest0-21swapper/022:45:010
3247599200,19cyclictest0-21swapper/020:50:000
3247999190,0cyclictest0-21swapper/121:44:001
32475991918,0cyclictest0-21swapper/020:32:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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