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2022-12-04 - 09:48

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 Sun Dec 04, 2022 00:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2189999451439,11cyclictest0-21swapper/122:39:021
2189999434432,1cyclictest0-21swapper/120:36:021
2189999429427,2cyclictest0-21swapper/119:32:011
2189999429427,1cyclictest0-21swapper/123:43:021
2189999427424,3cyclictest0-21swapper/123:16:031
2189999425423,0cyclictest0-21swapper/121:08:031
2190499414399,14cyclictest16343-21kworker/2:122:39:022
2190499401397,4cyclictest0-21swapper/221:08:022
2190499398398,0cyclictest0-21swapper/223:16:022
2189499390388,1cyclictest22321-21kworker/0:120:36:010
2190499388387,1cyclictest16343-21kworker/2:123:43:022
2189499388378,1cyclictest0-21swapper/021:08:020
2189499382380,2cyclictest0-21swapper/023:16:020
21904993100,1cyclictest0-21swapper/222:27:592
21894993100,309cyclictest0-21swapper/019:19:590
21899993090,308cyclictest0-21swapper/123:04:581
21899993090,308cyclictest0-21swapper/122:11:591
2189499306301,4cyclictest20271-21gnome-shell23:44:580
21904993040,303cyclictest0-21swapper/200:21:582
2190499302297,4cyclictest20271-21gnome-shell19:42:592
2190499301297,3cyclictest0-21swapper/220:57:592
2190499300296,3cyclictest0-21swapper/220:14:592
2190499300294,5cyclictest20271-21gnome-shell00:14:582
2189999299294,4cyclictest0-21swapper/120:25:591
2189999299294,4cyclictest0-21swapper/120:25:591
2189499299294,4cyclictest0-21swapper/022:21:000
2189999298295,2cyclictest20271-21gnome-shell20:12:591
2189999296292,3cyclictest0-21swapper/120:51:001
2189999296292,3cyclictest0-21swapper/120:50:591
2189499296292,3cyclictest0-21swapper/022:15:590
2190499295292,2cyclictest20271-21gnome-shell19:25:002
2190499294290,3cyclictest0-21swapper/222:32:592
2190499294289,4cyclictest0-21swapper/200:29:582
2189999294290,3cyclictest0-21swapper/123:12:581
2190499293288,4cyclictest0-21swapper/200:02:582
2189499292288,3cyclictest0-21swapper/021:18:590
2189499292288,3cyclictest0-21swapper/021:18:590
2189999291286,4cyclictest0-21swapper/121:12:591
2189999290287,2cyclictest20271-21gnome-shell21:21:591
2189499290285,4cyclictest0-21swapper/022:10:590
2189499288284,3cyclictest0-21swapper/022:44:590
2189999287283,3cyclictest0-21swapper/122:22:591
2190499286282,3cyclictest0-21swapper/223:13:592
2189499285282,2cyclictest20271-21gnome-shell21:00:590
2189999284281,2cyclictest31377-21tar23:50:021
2189999284281,2cyclictest31377-21tar23:50:021
2190499283280,2cyclictest20271-21gnome-shell21:30:592
2190499283278,4cyclictest0-21swapper/222:00:002
2189999283281,1cyclictest0-21swapper/119:28:031
2190499281276,4cyclictest0-21swapper/221:38:592
2189499280276,3cyclictest0-21swapper/019:38:590
2190499278275,2cyclictest20271-21gnome-shell19:37:592
2190499278275,2cyclictest20271-21gnome-shell00:05:582
2190499275271,3cyclictest0-21swapper/220:16:002
2189999275273,1cyclictest20271-21gnome-shell20:32:591
2189999274272,1cyclictest20271-21gnome-shell00:00:591
2189499272268,3cyclictest0-21swapper/023:57:580
2189999270270,0cyclictest0-21swapper/120:10:011
2189499268265,2cyclictest20271-21gnome-shell19:23:590
2190499267264,2cyclictest20271-21gnome-shell23:31:582
2189499267264,2cyclictest20271-21gnome-shell23:00:590
2189999266264,1cyclictest20271-21gnome-shell22:33:591
2190499263260,2cyclictest20271-21gnome-shell19:57:002
2189999263260,2cyclictest20271-21gnome-shell21:43:591
2189999263260,2cyclictest20271-21gnome-shell21:43:591
2189499263260,2cyclictest20271-21gnome-shell19:52:000
2190499260256,3cyclictest0-21swapper/220:40:592
2189499259254,4cyclictest0-21swapper/000:19:580
2190499258256,1cyclictest20271-21gnome-shell19:28:592
2190499258255,2cyclictest20271-21gnome-shell22:15:002
2189999258254,3cyclictest0-21swapper/123:39:581
2189999257252,4cyclictest0-21swapper/122:54:591
2190499256253,2cyclictest20271-21gnome-shell21:16:002
2190499256253,2cyclictest20271-21gnome-shell21:15:592
2189999256252,3cyclictest0-21swapper/100:16:581
2189999256251,4cyclictest0-21swapper/122:02:001
2189499255252,2cyclictest20271-21gnome-shell22:56:590
2189999254252,1cyclictest20271-21gnome-shell19:58:591
2189999253249,3cyclictest0-21swapper/123:25:581
2189999253249,3cyclictest0-21swapper/100:08:581
2189499253248,4cyclictest0-21swapper/023:06:580
2189999252248,3cyclictest0-21swapper/119:22:591
2190499251248,2cyclictest20271-21gnome-shell19:45:592
2189999250246,3cyclictest0-21swapper/100:20:581
2189499250247,2cyclictest20271-21gnome-shell20:17:590
2189499250247,2cyclictest20271-21gnome-shell19:40:590
2189999249245,3cyclictest0-21swapper/123:20:581
2189999247245,1cyclictest20271-21gnome-shell20:03:001
2190499245245,0cyclictest0-21swapper/223:50:022
2190499245245,0cyclictest0-21swapper/223:50:022
2190499245243,1cyclictest0-21swapper/219:32:012
2189999245243,1cyclictest20271-21gnome-shell19:52:591
2189999245240,4cyclictest0-21swapper/122:17:001
2189999245240,4cyclictest0-21swapper/121:50:001
2189499245242,2cyclictest20271-21gnome-shell21:47:590
2189999244240,3cyclictest0-21swapper/123:46:581
2189499244241,2cyclictest20271-21gnome-shell00:39:580
2189499243241,1cyclictest31378-21gzip23:50:020
2189499243241,1cyclictest31378-21gzip23:50:020
2189499243239,3cyclictest0-21swapper/023:10:580
2190499242240,1cyclictest20271-21gnome-shell20:37:592
2189499242241,0cyclictest0-21swapper/019:28:020
2189499242240,1cyclictest20271-21gnome-shell00:23:580
2189499240238,1cyclictest0-21swapper/019:50:010
2189499239237,1cyclictest0-21swapper/019:31:030
2190499236234,1cyclictest0-21swapper/220:10:012
2189999236234,1cyclictest20271-21gnome-shell19:41:591
2190499235232,2cyclictest20271-21gnome-shell22:19:592
2189499235233,1cyclictest20271-21gnome-shell23:35:580
2189499235232,2cyclictest20271-21gnome-shell21:21:000
2189499233231,1cyclictest20271-21gnome-shell20:45:590
2189499231229,1cyclictest0-21swapper/020:10:020
2189499231228,2cyclictest20271-21gnome-shell20:22:590
2189499231226,4cyclictest0-21swapper/023:45:580
2190499230226,3cyclictest0-21swapper/200:30:592
2189499230225,4cyclictest0-21swapper/022:51:000
2189499229225,3cyclictest0-21swapper/021:40:590
2189499229225,3cyclictest0-21swapper/021:40:590
2189999228223,4cyclictest0-21swapper/120:49:591
2189499228224,3cyclictest0-21swapper/000:07:590
2190499227224,2cyclictest20271-21gnome-shell22:44:002
2189999227222,4cyclictest0-21swapper/121:17:001
2189999227222,4cyclictest0-21swapper/121:16:591
2189499224221,2cyclictest20271-21gnome-shell22:38:000
2190499223218,4cyclictest0-21swapper/223:49:582
2189499223219,3cyclictest0-21swapper/022:06:000
2190499222220,1cyclictest20271-21gnome-shell21:45:002
2190499222220,1cyclictest20271-21gnome-shell21:44:592
2189499222217,4cyclictest0-21swapper/020:56:590
2189499220218,1cyclictest20271-21gnome-shell00:32:580
2190499219215,3cyclictest0-21swapper/219:50:592
2190499217212,4cyclictest0-21swapper/220:52:592
2190499217212,4cyclictest0-21swapper/220:52:592
2190499215211,3cyclictest0-21swapper/222:47:592
2189499212210,1cyclictest20271-21gnome-shell00:03:580
2189499212208,3cyclictest0-21swapper/000:10:580
2190499211207,3cyclictest0-21swapper/223:01:582
2189499210205,4cyclictest0-21swapper/021:37:590
2189499209205,3cyclictest0-21swapper/023:24:590
2190499208203,4cyclictest0-21swapper/220:04:592
2189999207204,2cyclictest20271-21gnome-shell20:24:001
2190499206202,3cyclictest0-21swapper/221:24:592
2189499206202,3cyclictest0-21swapper/022:26:590
2190499205201,3cyclictest0-21swapper/222:58:582
2189499203199,3cyclictest0-21swapper/021:58:590
2190499201197,3cyclictest0-21swapper/219:15:592
2189999199196,2cyclictest20271-21gnome-shell23:05:581
2189499194192,1cyclictest20271-21gnome-shell21:29:590
2190499193189,3cyclictest0-21swapper/221:46:592
2189499193191,1cyclictest20271-21gnome-shell21:13:590
2189999179176,2cyclictest20271-21gnome-shell21:26:591
2189999174171,2cyclictest20271-21gnome-shell19:11:591
2189999173170,2cyclictest20271-21gnome-shell21:56:591
2189499173171,1cyclictest20271-21gnome-shell20:29:000
2189499173171,1cyclictest20271-21gnome-shell20:28:590
2189499168165,2cyclictest20271-21gnome-shell21:53:000
2189999167164,2cyclictest20271-21gnome-shell00:13:581
2190499166163,2cyclictest20271-21gnome-shell23:08:592
2190499161159,1cyclictest20271-21gnome-shell22:24:592
2189999161159,1cyclictest20271-21gnome-shell22:08:591
2190499158155,2cyclictest20271-21gnome-shell20:34:002
2189499158156,1cyclictest20271-21gnome-shell20:55:000
2189499158156,1cyclictest20271-21gnome-shell20:54:590
2189499156153,2cyclictest20271-21gnome-shell23:30:580
2189499155152,2cyclictest20271-21gnome-shell00:28:580
2190499152149,2cyclictest20271-21gnome-shell00:18:592
2190499147145,1cyclictest20271-21gnome-shell20:49:002
2190499146143,2cyclictest20271-21gnome-shell00:36:582
2189499146144,1cyclictest20271-21gnome-shell20:43:000
2189999143141,1cyclictest0-21swapper/123:33:581
2190499137134,2cyclictest20271-21gnome-shell23:36:582
2189499137134,2cyclictest20271-21gnome-shell21:34:590
2190499131129,1cyclictest20271-21gnome-shell21:04:002
2189499131129,1cyclictest20271-21gnome-shell22:02:590
2190499129127,1cyclictest20271-21gnome-shell22:03:592
2190499128127,1cyclictest0-21swapper/220:26:592
2190499128127,1cyclictest0-21swapper/220:26:592
2189999127125,2cyclictest0-21swapper/122:49:001
2190499123121,1cyclictest20271-21gnome-shell23:27:582
2189999122120,2cyclictest0-21swapper/123:58:581
2190499120118,1cyclictest20271-21gnome-shell23:22:582
2190499119117,2cyclictest0-21swapper/221:50:592
21899997878,0cyclictest0-21swapper/119:50:011
21899996764,2cyclictest24864-21latency_hist21:00:011
21899995756,1cyclictest31650irq/133-nvme0q221:04:021
21899992321,1cyclictest0-21swapper/120:41:021
21899992218,3cyclictest14734-21munin-run22:30:001
2189999221,20cyclictest3911-21VM11:35:421
21904992118,2cyclictest4004-21H211:35:422
2190499210,20cyclictest1508-21munin-run21:15:002
21899992119,1cyclictest0-21swapper/100:39:001
21899992119,1cyclictest0-21swapper/100:35:001
2189999211,1cyclictest0-21swapper/121:55:011
2189999210,2cyclictest32761-21awk23:00:011
2189999210,2cyclictest31850-21sed20:20:001
2189999210,20cyclictest7783-21date19:40:011
2189999210,20cyclictest16382-21sed21:39:001
2189999210,20cyclictest13572-21munin-run21:35:001
2189999210,20cyclictest0-21swapper/119:20:011
21894992121,0cyclictest0-21swapper/020:33:020
2190499200,1cyclictest0-21swapper/222:55:002
2190499200,1cyclictest0-21swapper/220:21:592
2190499200,19cyclictest0-21swapper/222:08:002
21899992018,1cyclictest0-21swapper/100:27:011
2189499200,1cyclictest0-21swapper/023:30:000
2189499200,1cyclictest0-21swapper/020:15:010
21904991917,1cyclictest0-21swapper/221:29:002
2189499190,18cyclictest0-21swapper/020:04:000
2189499190,0cyclictest0-21swapper/019:14:000
21904991816,1cyclictest0-21swapper/223:55:172
2189499180,0cyclictest0-21swapper/022:46:000
2189499170,16cyclictest15740-21df22:30:220
2189499170,0cyclictest0-21swapper/019:56:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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