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2024-06-22 - 12:43
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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 rackdslot0.osadl.org (updated Sat Jun 22, 2024 00:45:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1769699433431,1cyclictest22196-21kworker/2:019:13:032
1769699433431,1cyclictest22196-21kworker/2:019:13:022
1769699422421,1cyclictest22196-21kworker/2:019:18:012
17696994110,410cyclictest0-21swapper/200:33:012
1769699401399,1cyclictest14178-21kworker/2:000:38:012
1768599303301,2cyclictest0-21swapper/023:34:000
1769299299297,1cyclictest0-21swapper/120:24:591
1768599299297,2cyclictest0-21swapper/022:30:010
1769299297297,0cyclictest0-21swapper/119:13:031
1769299297297,0cyclictest0-21swapper/119:13:031
1768599297292,4cyclictest0-21swapper/000:07:590
1769299294292,1cyclictest0-21swapper/119:54:001
1768599290286,3cyclictest0-21swapper/019:24:000
1769299289287,2cyclictest0-21swapper/119:18:021
17692992870,1cyclictest0-21swapper/123:53:581
17692992870,1cyclictest0-21swapper/122:37:591
17692992870,1cyclictest0-21swapper/122:37:581
1769699285279,5cyclictest20271-21gnome-shell20:40:592
1768599282278,3cyclictest0-21swapper/022:44:590
1769299280277,2cyclictest20271-21gnome-shell21:26:591
1769699279273,5cyclictest20271-21gnome-shell20:48:592
1768599279274,4cyclictest0-21swapper/019:57:590
1769299278273,4cyclictest0-21swapper/122:01:581
1769699277272,4cyclictest20271-21gnome-shell21:08:582
1769699277271,5cyclictest20271-21gnome-shell23:14:582
1769299277266,11cyclictest0-21swapper/120:54:031
1768599277272,4cyclictest20271-21gnome-shell21:34:590
1769699276271,4cyclictest20271-21gnome-shell19:21:592
1769699276270,5cyclictest20271-21gnome-shell00:13:582
1769299276271,4cyclictest0-21swapper/119:32:001
1768599276271,4cyclictest20271-21gnome-shell22:05:580
1769699274274,0cyclictest0-21swapper/219:54:032
1769699274273,0cyclictest0-21swapper/220:03:032
1769699274273,0cyclictest0-21swapper/220:03:022
1768599273268,4cyclictest20271-21gnome-shell22:26:580
1769699272269,2cyclictest20271-21gnome-shell23:59:592
1769699272267,4cyclictest20271-21gnome-shell22:13:582
1769699272267,4cyclictest20271-21gnome-shell22:06:592
1769699271266,4cyclictest0-21swapper/219:33:002
1769699270265,4cyclictest20271-21gnome-shell23:30:592
1769299270270,0cyclictest0-21swapper/123:34:011
1768599270267,2cyclictest20271-21gnome-shell20:07:590
1769699269268,0cyclictest0-21swapper/219:55:022
1768599269265,3cyclictest0-21swapper/020:11:000
1769299268266,2cyclictest0-21swapper/100:38:001
1768599268262,5cyclictest20271-21gnome-shell22:54:580
1769699267262,4cyclictest20271-21gnome-shell21:18:592
1769299267265,0cyclictest0-21swapper/123:29:011
1769299267265,0cyclictest0-21swapper/123:29:011
1769699266264,1cyclictest0-21swapper/220:06:022
1769299266266,0cyclictest0-21swapper/122:30:021
1769299266262,3cyclictest0-21swapper/100:08:591
1768599266261,4cyclictest0-21swapper/000:04:580
1768599265262,2cyclictest20271-21gnome-shell21:07:590
1769299264264,0cyclictest0-21swapper/100:33:021
1769299264260,3cyclictest0-21swapper/120:12:001
1769699262258,3cyclictest0-21swapper/219:37:592
1768599261256,4cyclictest0-21swapper/019:40:000
1768599260256,3cyclictest0-21swapper/000:38:590
1768599259255,3cyclictest20271-21gnome-shell23:13:590
1768599259254,4cyclictest20271-21gnome-shell20:52:580
1768599258253,4cyclictest0-21swapper/022:15:590
1768599257252,4cyclictest20271-21gnome-shell23:41:590
1768599257252,4cyclictest0-21swapper/023:48:590
1768599257252,4cyclictest0-21swapper/021:52:590
1768599256251,4cyclictest20271-21gnome-shell23:25:590
1768599256251,4cyclictest20271-21gnome-shell23:25:580
1768599256250,5cyclictest20271-21gnome-shell20:38:000
1768599254249,4cyclictest0-21swapper/020:18:000
1768599253249,3cyclictest0-21swapper/022:57:580
1769699252250,1cyclictest0-21swapper/220:11:022
1769699252248,3cyclictest0-21swapper/219:46:002
1768599251247,3cyclictest0-21swapper/021:49:580
1768599250246,3cyclictest20271-21gnome-shell20:45:000
1768599247242,4cyclictest0-21swapper/000:25:580
1768599245240,4cyclictest20271-21gnome-shell00:12:590
1768599244240,3cyclictest0-21swapper/019:45:000
1768599243238,4cyclictest0-21swapper/023:06:590
1769299241238,2cyclictest20271-21gnome-shell21:35:581
1768599241237,3cyclictest0-21swapper/021:41:580
1768599240236,3cyclictest0-21swapper/000:17:580
1768599240235,4cyclictest0-21swapper/023:38:590
1769299239234,4cyclictest0-21swapper/120:04:591
1769299239234,4cyclictest0-21swapper/120:04:591
1769699238234,3cyclictest0-21swapper/221:10:592
1768599238233,4cyclictest20271-21gnome-shell19:19:000
1768599238233,4cyclictest0-21swapper/020:57:580
1769299237235,1cyclictest0-21swapper/120:58:591
1768599237234,2cyclictest20271-21gnome-shell21:58:590
1769299235230,4cyclictest0-21swapper/122:46:581
1769699232227,4cyclictest0-21swapper/222:04:592
1769699230225,4cyclictest0-21swapper/221:00:582
1769699228227,0cyclictest0-21swapper/220:29:002
1769299227225,1cyclictest20271-21gnome-shell21:12:581
1769699226221,4cyclictest0-21swapper/222:45:592
1768599226221,4cyclictest20271-21gnome-shell22:12:590
1768599221218,2cyclictest20271-21gnome-shell23:23:590
1768599221216,4cyclictest20271-21gnome-shell19:15:000
1768599221216,4cyclictest20271-21gnome-shell19:14:590
1769699219214,4cyclictest0-21swapper/220:36:592
1769699218213,4cyclictest0-21swapper/223:39:582
1769299218213,4cyclictest0-21swapper/121:42:581
1769699217212,4cyclictest0-21swapper/223:49:582
1769699216211,4cyclictest0-21swapper/222:58:592
1769299216214,1cyclictest20271-21gnome-shell22:27:581
1769699215210,4cyclictest0-21swapper/223:54:592
1769699214211,2cyclictest0-21swapper/222:25:592
1769299214211,2cyclictest20271-21gnome-shell21:17:581
1769299214210,3cyclictest0-21swapper/123:44:591
1769699213208,4cyclictest0-21swapper/220:19:592
1769299211209,1cyclictest20271-21gnome-shell19:42:591
1769299211207,3cyclictest0-21swapper/123:17:591
1769299210205,4cyclictest0-21swapper/123:24:581
1769299208205,2cyclictest20271-21gnome-shell19:25:591
1769299206202,3cyclictest0-21swapper/121:30:581
1768599203200,2cyclictest20271-21gnome-shell21:16:580
1769299201197,3cyclictest0-21swapper/123:07:591
1769699199197,1cyclictest20271-21gnome-shell19:27:002
1769699199195,3cyclictest0-21swapper/221:28:582
1768599198193,4cyclictest20271-21gnome-shell19:46:590
1768599197192,4cyclictest20271-21gnome-shell21:27:590
1769299196191,4cyclictest0-21swapper/100:18:581
1768599195190,4cyclictest20271-21gnome-shell00:32:590
1769699190185,4cyclictest0-21swapper/200:26:582
1769699187185,1cyclictest20271-21gnome-shell23:09:582
1768599181175,5cyclictest20271-21gnome-shell21:02:590
1769299177173,3cyclictest0-21swapper/122:07:591
1768599174168,5cyclictest20271-21gnome-shell21:22:580
1769699173168,4cyclictest0-21swapper/200:22:592
1769299173170,2cyclictest20271-21gnome-shell23:58:581
1768599172172,0cyclictest0-21swapper/019:54:020
1768599172171,0cyclictest0-21swapper/020:03:030
1768599172171,0cyclictest0-21swapper/020:03:020
1768599169166,2cyclictest20271-21gnome-shell20:26:590
1768599169164,4cyclictest20271-21gnome-shell20:34:590
1769699163160,2cyclictest20271-21gnome-shell21:23:592
1769699162158,3cyclictest0-21swapper/222:38:582
1769699162158,3cyclictest0-21swapper/222:38:582
1769699161157,3cyclictest0-21swapper/223:02:582
1768599160155,4cyclictest0-21swapper/022:21:590
1769699155150,4cyclictest0-21swapper/223:18:582
1769699151146,4cyclictest0-21swapper/200:05:582
1769699149145,3cyclictest0-21swapper/200:02:592
1768599148144,3cyclictest0-21swapper/022:00:580
1769299147145,1cyclictest20271-21gnome-shell21:56:581
1769699144141,2cyclictest20271-21gnome-shell20:34:002
1769699143140,2cyclictest20271-21gnome-shell22:32:592
1769699143138,4cyclictest0-21swapper/221:54:582
1769299143141,1cyclictest20271-21gnome-shell23:04:591
1768599142138,3cyclictest0-21swapper/023:16:590
1769299141138,2cyclictest20271-21gnome-shell22:43:581
1769299141138,2cyclictest0-21swapper/120:27:591
1768599139135,3cyclictest0-21swapper/020:24:000
1768599136134,1cyclictest20271-21gnome-shell20:47:580
1769699134130,3cyclictest0-21swapper/221:37:592
1769699131127,3cyclictest0-21swapper/222:17:582
1769299131131,0cyclictest0-21swapper/119:55:031
1769299127127,0cyclictest0-21swapper/120:06:021
1768599126122,3cyclictest0-21swapper/023:52:580
1769299121118,2cyclictest0-21swapper/120:42:591
1769699120116,3cyclictest0-21swapper/223:29:592
1769699120116,3cyclictest0-21swapper/223:29:582
1769299117114,2cyclictest0-21swapper/121:50:591
1768599111107,3cyclictest0-21swapper/021:39:580
1768599110108,1cyclictest20271-21gnome-shell21:11:590
17692999997,2cyclictest0-21swapper/122:16:581
17685992719,7cyclictest16864-21chrt00:22:000
1768599260,2cyclictest1564-21latency_hist00:00:000
1768599260,1cyclictest0-21swapper/019:35:000
17692992424,0cyclictest0-21swapper/119:24:021
17692992419,3cyclictest28141-21latency_hist23:50:001
17685992417,6cyclictest23283-21pluginstate22:50:020
17696992213,0cyclictest0-21swapper/222:50:192
1769699220,21cyclictest7008-21munin-run19:45:002
1769699220,21cyclictest20057-21latency_hist22:45:002
1769299220,2cyclictest0-21swapper/119:40:011
1769299220,20cyclictest3944-21H211:35:431
1769299220,20cyclictest3934-21H211:35:431
17696992119,1cyclictest0-21swapper/220:25:012
17696992118,2cyclictest7828-21chrt22:25:012
17696992118,2cyclictest20518-21perf21:00:012
17696992118,2cyclictest16052-21munin-plugin-st21:45:012
17696992118,2cyclictest13824-21apt-get00:20:012
1769699210,20cyclictest9818-21perf21:34:592
1769699210,20cyclictest24968-21perf22:00:002
1769699210,20cyclictest24936-21cat23:44:592
1769699210,20cyclictest19011-21latency_hist21:50:012
1769699210,20cyclictest17383-21awk20:55:012
1769699210,20cyclictest12392-21sed23:25:002
17692992119,1cyclictest6443-21https23:15:021
17692992119,1cyclictest22266-21date23:40:011
17692992118,2cyclictest26640-21awk21:10:001
1769299210,20cyclictest11525-21systemd-udevd22:57:501
17692992018,1cyclictest20226-21perf00:30:011
17692992018,1cyclictest0-21swapper/122:55:001
17692992018,1cyclictest0-21swapper/120:50:001
17692992018,1cyclictest0-21swapper/120:40:011
1769299200,1cyclictest4833-21cat00:05:011
1769299200,1cyclictest0-21swapper/100:20:011
1769299200,19cyclictest0-21swapper/121:22:021
1769299200,19cyclictest0-21swapper/121:04:011
17685992017,3cyclictest0-21swapper/019:28:590
1768599200,2cyclictest31630-21sshd23:03:000
1768599200,19cyclictest0-21swapper/022:35:140
1768599200,19cyclictest0-21swapper/022:35:140
17692991916,2cyclictest10872-21perf00:14:591
1769299190,19cyclictest0-21swapper/119:49:001
17692991818,0cyclictest0-21swapper/120:32:031
1769299180,17cyclictest0-21swapper/121:45:591
17692991714,2cyclictest3938-21H211:35:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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