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2023-02-07 - 13:23

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 the alll highest latencies:
System rackdslot0.osadl.org (updated Tue Feb 07, 2023 00:46:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2498399445443,1cyclictest5790-21kworker/0:100:15:020
2499399422410,12cyclictest28945-21kworker/2:123:11:022
2499399416414,2cyclictest0-21swapper/222:07:022
2498399414413,1cyclictest0-21swapper/000:10:010
2499399410410,0cyclictest0-21swapper/200:15:022
2499399404391,12cyclictest28945-21kworker/2:121:03:022
2499399368365,2cyclictest28945-21kworker/2:100:10:012
2498899331329,0cyclictest0-21swapper/123:11:021
2498899322320,1cyclictest0-21swapper/123:16:011
2498899321318,3cyclictest0-21swapper/122:07:021
2498899317315,0cyclictest0-21swapper/100:15:021
2498899312310,0cyclictest0-21swapper/121:03:021
2498399307304,2cyclictest20271-21gnome-shell00:34:590
2498899303298,4cyclictest0-21swapper/121:32:591
2498399303300,2cyclictest20271-21gnome-shell21:00:590
2499399302299,2cyclictest20271-21gnome-shell22:25:592
2498399302300,1cyclictest20271-21gnome-shell00:04:590
2498899301297,3cyclictest0-21swapper/119:32:591
2498899301296,4cyclictest0-21swapper/120:42:591
2498399301298,2cyclictest20271-21gnome-shell21:37:590
2498399300297,2cyclictest20271-21gnome-shell23:35:590
2498399300297,2cyclictest20271-21gnome-shell23:00:590
2498899299297,1cyclictest0-21swapper/121:51:591
2498399299296,2cyclictest20271-21gnome-shell19:59:590
2499399298293,4cyclictest0-21swapper/200:11:592
2498399298296,1cyclictest20271-21gnome-shell21:17:590
2498399298296,1cyclictest20271-21gnome-shell00:12:590
2498899297293,3cyclictest0-21swapper/122:47:591
2498899297293,3cyclictest0-21swapper/121:42:591
2498399296295,1cyclictest0-21swapper/022:55:020
2498899295290,4cyclictest0-21swapper/100:23:591
2498399295292,2cyclictest20271-21gnome-shell23:12:590
2498899294290,3cyclictest0-21swapper/122:27:591
2499399293288,4cyclictest0-21swapper/220:29:592
2498899293288,4cyclictest0-21swapper/123:45:591
2498399293291,1cyclictest0-21swapper/019:22:010
2498399293290,2cyclictest20271-21gnome-shell20:58:590
2498399293290,2cyclictest20271-21gnome-shell20:58:590
2498899292290,1cyclictest0-21swapper/122:56:591
2498899292289,2cyclictest20271-21gnome-shell20:51:591
2498399292290,1cyclictest0-21swapper/023:42:590
2498399291289,1cyclictest20271-21gnome-shell20:09:590
2499399290285,4cyclictest0-21swapper/221:29:592
2498399289286,2cyclictest20271-21gnome-shell21:48:590
2498399289286,2cyclictest20271-21gnome-shell21:48:590
2498899288283,4cyclictest0-21swapper/121:28:591
2498399288286,1cyclictest0-21swapper/022:50:590
2498899287283,3cyclictest0-21swapper/100:10:591
2498399286283,2cyclictest20271-21gnome-shell19:34:590
2498399285283,1cyclictest20271-21gnome-shell22:00:590
2498399285283,1cyclictest0-21swapper/000:20:590
2499399284281,2cyclictest20271-21gnome-shell21:41:592
2498399284282,1cyclictest20271-21gnome-shell22:10:590
2498899282280,1cyclictest0-21swapper/100:10:011
2498399281278,2cyclictest20271-21gnome-shell23:55:590
2499399276273,2cyclictest20271-21gnome-shell22:21:592
2499399274272,1cyclictest20271-21gnome-shell23:23:592
2498399269267,1cyclictest0-21swapper/023:08:590
2499399266263,2cyclictest20271-21gnome-shell19:45:592
2499399265262,2cyclictest20271-21gnome-shell00:00:592
2499399264262,1cyclictest20271-21gnome-shell19:40:592
2499399262259,2cyclictest20271-21gnome-shell20:45:592
2498399262260,1cyclictest0-21swapper/020:23:590
2499399261259,1cyclictest0-21swapper/222:58:592
2498399260258,1cyclictest0-21swapper/020:46:590
2498899259254,4cyclictest0-21swapper/121:58:591
2498899257252,4cyclictest0-21swapper/122:23:591
2499399256254,1cyclictest20271-21gnome-shell21:13:592
2499399255252,2cyclictest20271-21gnome-shell23:56:592
2499399253250,2cyclictest20271-21gnome-shell21:31:592
2499399250248,1cyclictest20271-21gnome-shell21:50:592
2498899250248,1cyclictest0-21swapper/122:04:591
2499399249249,0cyclictest0-21swapper/219:21:022
2498899249245,3cyclictest0-21swapper/100:32:591
2498399249249,0cyclictest5790-21kworker/0:120:04:010
2499399248248,0cyclictest0-21swapper/219:18:012
2499399245242,2cyclictest20271-21gnome-shell00:31:592
2498899245242,2cyclictest20271-21gnome-shell23:26:591
2498399245239,5cyclictest20271-21gnome-shell22:31:590
2499399244241,2cyclictest20271-21gnome-shell23:27:592
2499399244241,2cyclictest20271-21gnome-shell20:05:592
2498899244239,4cyclictest0-21swapper/120:13:591
2498899242242,0cyclictest0-21swapper/119:57:021
2499399241238,2cyclictest20271-21gnome-shell23:01:592
2498899241238,2cyclictest20271-21gnome-shell23:22:591
2498399241238,2cyclictest0-21swapper/022:24:590
2498399240237,2cyclictest0-21swapper/022:46:590
2498899239234,4cyclictest0-21swapper/120:19:591
2499399238236,1cyclictest0-21swapper/220:39:592
2498899238235,2cyclictest20271-21gnome-shell20:33:591
2498899237234,2cyclictest20271-21gnome-shell00:25:591
2498899236232,3cyclictest0-21swapper/123:03:591
2498899235230,4cyclictest0-21swapper/123:09:591
2499399234232,1cyclictest0-21swapper/220:54:592
2498899233230,2cyclictest20271-21gnome-shell19:44:591
2498399232229,2cyclictest20271-21gnome-shell21:43:590
2498899231226,4cyclictest0-21swapper/122:41:591
2498399231228,2cyclictest0-21swapper/023:32:590
2499399230228,1cyclictest0-21swapper/221:47:592
2499399230228,1cyclictest0-21swapper/221:47:592
2499399229227,1cyclictest0-21swapper/219:33:592
2498899228225,2cyclictest20271-21gnome-shell21:49:591
2498899228225,2cyclictest20271-21gnome-shell21:49:591
2498899227224,2cyclictest20271-21gnome-shell22:19:591
2498899227224,2cyclictest20271-21gnome-shell00:37:591
2498399226223,2cyclictest20271-21gnome-shell21:12:590
2498899224219,4cyclictest0-21swapper/121:18:591
2498899224219,4cyclictest0-21swapper/119:27:591
2499399222221,0cyclictest0-21swapper/220:24:592
2498899220216,3cyclictest0-21swapper/119:48:591
2498399220217,2cyclictest20271-21gnome-shell21:57:590
2498899216212,3cyclictest0-21swapper/120:49:591
2498399216214,1cyclictest20271-21gnome-shell21:05:590
2498899215211,3cyclictest0-21swapper/121:24:591
2498899215211,3cyclictest0-21swapper/121:24:591
2498399210207,2cyclictest20271-21gnome-shell20:37:590
2499399209208,1cyclictest0-21swapper/220:18:592
2499399209207,1cyclictest6415-21taskset21:18:022
2498899209207,1cyclictest0-21swapper/120:59:591
2498899209207,1cyclictest0-21swapper/120:59:591
2498399208205,2cyclictest0-21swapper/020:12:590
2499399207207,0cyclictest0-21swapper/222:14:592
2499399205204,0cyclictest0-21swapper/223:15:592
2499399204202,1cyclictest20271-21gnome-shell22:49:592
2499399204201,2cyclictest20271-21gnome-shell19:52:592
2499399202196,5cyclictest20271-21gnome-shell21:38:592
2499399200199,1cyclictest271rcuc/223:50:592
2498399199196,2cyclictest20271-21gnome-shell00:36:590
2499399198195,2cyclictest0-21swapper/221:22:592
2499399198195,2cyclictest0-21swapper/221:22:592
2498399198195,2cyclictest20271-21gnome-shell19:15:590
2498399198195,2cyclictest0-21swapper/023:53:590
2499399195192,2cyclictest0-21swapper/222:42:592
2499399195192,2cyclictest0-21swapper/220:03:592
2498399194191,2cyclictest20271-21gnome-shell20:44:590
2498399194191,2cyclictest0-21swapper/020:31:590
2498399192189,2cyclictest20271-21gnome-shell19:29:590
2499399191190,0cyclictest0-21swapper/219:10:592
2498399189186,2cyclictest20271-21gnome-shell22:35:590
2498399188185,2cyclictest20271-21gnome-shell21:30:590
2498399186183,2cyclictest20271-21gnome-shell22:43:590
2498399186183,2cyclictest0-21swapper/019:53:590
2498899180178,1cyclictest20271-21gnome-shell23:59:591
2498899178177,1cyclictest0-21swapper/120:24:021
2498399177175,1cyclictest20271-21gnome-shell22:18:590
2498399177174,2cyclictest0-21swapper/019:47:590
2499399173171,1cyclictest20271-21gnome-shell19:56:592
2498399172170,1cyclictest20271-21gnome-shell21:23:590
2498399172170,1cyclictest20271-21gnome-shell21:23:590
2498399171168,2cyclictest20271-21gnome-shell19:11:590
2499399170168,1cyclictest20271-21gnome-shell22:37:592
2498399170168,1cyclictest20271-21gnome-shell23:18:590
2498899165164,0cyclictest0-21swapper/119:21:021
2498899164161,2cyclictest20271-21gnome-shell19:51:591
2499399163160,2cyclictest0-21swapper/219:37:592
2498899163163,0cyclictest0-21swapper/119:18:011
2499399161159,1cyclictest0-21swapper/223:46:592
2499399160158,1cyclictest20271-21gnome-shell22:02:592
2498899159157,1cyclictest0-21swapper/123:39:591
2498899157155,1cyclictest20271-21gnome-shell22:51:591
2499399156153,2cyclictest0-21swapper/219:28:592
2498899155153,1cyclictest20271-21gnome-shell19:35:591
2499399151148,2cyclictest20271-21gnome-shell23:31:592
2499399147144,2cyclictest20271-21gnome-shell00:38:592
2498899146146,0cyclictest0-21swapper/100:03:591
2499399138136,1cyclictest20271-21gnome-shell22:32:592
2499399136133,2cyclictest20271-21gnome-shell23:37:592
2499399135133,1cyclictest20271-21gnome-shell23:41:592
2499399135133,1cyclictest20271-21gnome-shell23:07:592
2498899132131,1cyclictest20271-21gnome-shell22:36:591
2499399130128,1cyclictest20271-21gnome-shell21:06:592
2498399127126,1cyclictest20271-21gnome-shell20:25:590
2498399118117,1cyclictest20271-21gnome-shell22:05:590
2499399116114,2cyclictest0-21swapper/200:28:592
2498399116115,1cyclictest20271-21gnome-shell21:27:590
2498899260,25cyclictest30542-21perf23:45:011
2498899260,25cyclictest0-21swapper/121:40:001
2498899250,1cyclictest0-21swapper/123:35:011
2498899240,23cyclictest28104-21ls19:15:011
2498899240,1cyclictest4385-21perf23:55:001
24988992316,6cyclictest0-21swapper/120:30:011
2498899230,22cyclictest27685-21sort20:05:291
2498899230,0cyclictest0-21swapper/122:34:001
2499399220,18cyclictest0-21swapper/220:56:032
2499399220,18cyclictest0-21swapper/220:56:032
2498899220,21cyclictest0-21swapper/121:11:001
2498899220,0cyclictest0-21swapper/120:36:591
2498899220,0cyclictest0-21swapper/120:05:011
2498399220,21cyclictest2140-21idleruntime-cro20:20:010
24993992119,1cyclictest0-21swapper/222:55:002
24993992118,2cyclictest17320-21perf20:45:012
2498899210,20cyclictest32559-21sed21:10:011
2498899210,0cyclictest0-21swapper/122:12:591
24993992018,1cyclictest20418-21gsd-color22:20:002
2499399200,19cyclictest0-21swapper/222:00:012
24983992018,1cyclictest0-21swapper/023:30:000
24983992018,1cyclictest0-21swapper/023:20:010
2498399200,1cyclictest0-21swapper/022:30:000
2498399200,19cyclictest23418-21perf20:55:000
2498399200,19cyclictest0-21swapper/023:50:000
2498399200,19cyclictest0-21swapper/019:45:010
2499399190,19cyclictest0-21swapper/220:35:012
2499399190,19cyclictest0-21swapper/200:20:012
2498399190,1cyclictest20418-21gsd-color00:25:590
24993991816,1cyclictest0-21swapper/220:11:592
2498399180,0cyclictest0-21swapper/021:55:010
2498399180,0cyclictest0-21swapper/019:36:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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