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2023-10-05 - 03:55
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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 Thu Oct 05, 2023 00:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2139499387375,11cyclictest1961-21kworker/1:220:22:031
2139499368366,2cyclictest1961-21kworker/1:219:18:031
2139499365362,3cyclictest0-21swapper/122:30:021
2139499365362,3cyclictest0-21swapper/122:30:011
2139499356354,0cyclictest0-21swapper/120:49:031
2139499355353,0cyclictest0-21swapper/119:45:031
2139499351349,2cyclictest6649-21kworker/1:000:01:021
2139499348346,2cyclictest1961-21kworker/1:222:57:021
2139499343341,1cyclictest6649-21kworker/1:000:06:001
2139999338337,0cyclictest0-21swapper/220:22:022
2139499338337,1cyclictest0-21swapper/120:54:011
2139499336335,0cyclictest0-21swapper/123:02:011
2139999328327,0cyclictest0-21swapper/219:18:022
2139999326323,2cyclictest20418-21gsd-color22:30:022
2139999326323,2cyclictest20418-21gsd-color22:30:022
2139999317315,2cyclictest0-21swapper/220:49:022
2139999317315,2cyclictest0-21swapper/219:45:032
2139999312310,2cyclictest0-21swapper/200:01:012
2139999310308,2cyclictest0-21swapper/222:57:022
21394993090,1cyclictest0-21swapper/100:16:591
21394993060,305cyclictest0-21swapper/122:42:591
2139099306303,2cyclictest20271-21gnome-shell21:54:590
2139999305302,2cyclictest20271-21gnome-shell21:55:592
21394993050,304cyclictest0-21swapper/121:49:591
21394993050,1cyclictest0-21swapper/122:48:581
2139099305302,2cyclictest20271-21gnome-shell21:30:590
21390993050,304cyclictest0-21swapper/023:44:590
2139499304301,2cyclictest20271-21gnome-shell22:36:591
2139099304299,4cyclictest20271-21gnome-shell19:26:580
2139499301296,4cyclictest0-21swapper/123:59:591
2139499300298,1cyclictest0-21swapper/121:58:591
2139099300297,2cyclictest20271-21gnome-shell20:57:580
2139099299297,1cyclictest0-21swapper/021:03:590
2139099299297,1cyclictest0-21swapper/019:24:590
2139099299295,3cyclictest20271-21gnome-shell21:44:590
2139099299295,3cyclictest20271-21gnome-shell21:44:580
2139099296294,1cyclictest0-21swapper/022:13:590
2139099293291,1cyclictest0-21swapper/022:24:590
2139099293291,1cyclictest0-21swapper/000:19:590
2139099291289,1cyclictest0-21swapper/021:27:590
2139499289287,1cyclictest0-21swapper/120:38:591
2139099288286,1cyclictest0-21swapper/022:44:590
2139099288286,1cyclictest0-21swapper/000:29:590
2139099288285,2cyclictest20271-21gnome-shell22:52:580
2139499286284,1cyclictest0-21swapper/120:29:581
2139099286284,1cyclictest0-21swapper/019:57:590
2139999285284,1cyclictest5170-21kworker/2:020:54:022
2139999285282,2cyclictest20271-21gnome-shell22:41:582
2139499285283,1cyclictest0-21swapper/119:25:591
2139099285283,1cyclictest0-21swapper/023:32:580
2139099285283,1cyclictest0-21swapper/019:15:590
2139499283281,1cyclictest0-21swapper/123:37:591
2139999282279,2cyclictest20271-21gnome-shell20:58:592
2139499282280,1cyclictest0-21swapper/123:25:591
2139499281279,1cyclictest0-21swapper/119:36:591
2139099281279,1cyclictest0-21swapper/023:45:020
2139999280277,2cyclictest20271-21gnome-shell23:06:582
2139099280279,0cyclictest0-21swapper/023:36:020
2139099280278,1cyclictest3389-21gsd-color22:16:000
2139099278276,1cyclictest0-21swapper/000:39:580
2139499277275,1cyclictest0-21swapper/122:14:581
2139099276274,1cyclictest0-21swapper/021:58:000
2139099276274,1cyclictest0-21swapper/020:52:590
2139099275273,1cyclictest0-21swapper/021:36:030
2139999274271,2cyclictest20271-21gnome-shell23:04:592
2139499274272,1cyclictest0-21swapper/119:41:581
2139499273271,1cyclictest0-21swapper/123:33:591
2139099273273,0cyclictest0-21swapper/022:34:020
2139099273273,0cyclictest0-21swapper/022:34:010
2139099273272,0cyclictest0-21swapper/023:50:010
2139099273272,0cyclictest0-21swapper/022:09:020
2139099273270,2cyclictest20271-21gnome-shell20:43:590
2139099273270,2cyclictest20271-21gnome-shell00:14:580
2139999272269,2cyclictest20271-21gnome-shell19:13:592
2139099272270,1cyclictest0-21swapper/000:22:020
2139099271270,1cyclictest0-21swapper/021:15:030
2139099271268,2cyclictest20271-21gnome-shell19:11:590
2139099271266,4cyclictest20271-21gnome-shell23:12:590
2139099269267,1cyclictest0-21swapper/022:47:590
2139099268265,2cyclictest20271-21gnome-shell21:48:590
2139999267264,2cyclictest20271-21gnome-shell21:50:592
2139499265263,1cyclictest0-21swapper/121:09:031
2139499264262,1cyclictest0-21swapper/121:01:591
2139499264258,5cyclictest20271-21gnome-shell00:22:591
2139099263262,0cyclictest0-21swapper/000:06:010
2139099263258,4cyclictest20271-21gnome-shell23:05:590
2139999262259,2cyclictest20271-21gnome-shell22:50:592
2139099257254,2cyclictest20271-21gnome-shell23:23:590
2139099254252,1cyclictest0-21swapper/000:34:000
2139499252250,1cyclictest0-21swapper/123:21:581
2139099252251,0cyclictest0-21swapper/021:09:590
2139099248247,0cyclictest0-21swapper/000:04:010
2139099248245,2cyclictest20271-21gnome-shell20:17:590
2139099248244,1cyclictest0-21swapper/000:00:010
2139499245240,4cyclictest20271-21gnome-shell22:00:591
2139999243241,1cyclictest0-21swapper/221:04:592
2139099242239,2cyclictest20271-21gnome-shell20:26:590
2139499238236,1cyclictest0-21swapper/122:07:581
2139999237235,1cyclictest0-21swapper/220:15:592
2139999235233,1cyclictest0-21swapper/222:25:582
2139999232230,1cyclictest0-21swapper/223:11:592
2139999231229,1cyclictest0-21swapper/222:08:592
2139999231226,4cyclictest20271-21gnome-shell21:06:582
2139099230230,0cyclictest0-21swapper/020:31:020
2139099230227,2cyclictest20271-21gnome-shell20:07:590
2139099230227,2cyclictest20271-21gnome-shell19:50:580
2139999229227,1cyclictest0-21swapper/220:02:582
2139999229227,1cyclictest0-21swapper/219:30:592
2139099229226,2cyclictest20271-21gnome-shell20:11:580
2139499228226,1cyclictest0-21swapper/123:45:581
2139499228226,1cyclictest0-21swapper/122:20:591
2139499228225,2cyclictest20271-21gnome-shell23:43:591
2139999227225,1cyclictest0-21swapper/219:37:582
2139499227224,2cyclictest20271-21gnome-shell20:32:591
2139999226224,1cyclictest0-21swapper/223:34:592
2139999224222,1cyclictest0-21swapper/219:22:592
2139999224222,1cyclictest0-21swapper/200:08:592
2139099224221,2cyclictest20271-21gnome-shell23:16:580
2139099224221,2cyclictest20271-21gnome-shell19:44:590
2139099224221,2cyclictest20271-21gnome-shell19:32:580
2139999223218,4cyclictest20271-21gnome-shell21:22:592
2139499221219,1cyclictest0-21swapper/120:05:581
2139499221218,2cyclictest20271-21gnome-shell19:12:591
2139999220218,1cyclictest0-21swapper/221:28:592
2139999220218,1cyclictest0-21swapper/200:30:592
2139499217214,2cyclictest3389-21gsd-color23:10:581
2139499217214,2cyclictest20271-21gnome-shell20:12:591
2139099217212,4cyclictest0-21swapper/019:35:590
2139999214211,2cyclictest20271-21gnome-shell21:38:592
2139499213211,1cyclictest0-21swapper/121:12:581
2139099213210,2cyclictest20271-21gnome-shell22:26:590
2139099213210,2cyclictest20271-21gnome-shell20:45:590
2139499210209,0cyclictest0-21swapper/123:17:021
2139499208208,0cyclictest0-21swapper/122:16:011
2139499207205,1cyclictest0-21swapper/100:12:591
2139999205203,1cyclictest0-21swapper/222:49:592
2139499205204,0cyclictest0-21swapper/121:36:021
2139499204202,1cyclictest0-21swapper/123:50:021
2139499203201,1cyclictest3389-21gsd-color21:15:021
2139099201199,1cyclictest20271-21gnome-shell21:10:590
2139499200200,0cyclictest0-21swapper/100:37:021
2139999198196,1cyclictest0-21swapper/223:26:592
2139499197194,2cyclictest20271-21gnome-shell19:51:591
2139999192190,1cyclictest0-21swapper/223:50:592
2139999191189,1cyclictest0-21swapper/221:33:582
2139999187185,1cyclictest0-21swapper/221:13:592
2139499183183,0cyclictest0-21swapper/100:34:001
2139499182179,2cyclictest20271-21gnome-shell22:27:591
2139999181179,1cyclictest20271-21gnome-shell21:41:592
2139999181179,1cyclictest20271-21gnome-shell21:41:592
2139999181179,1cyclictest0-21swapper/200:24:582
2139499178176,1cyclictest0-21swapper/100:26:011
2139999164162,1cyclictest0-21swapper/222:03:582
2139999164161,2cyclictest20271-21gnome-shell23:24:592
2139999163161,1cyclictest0-21swapper/223:45:022
2139999163161,1cyclictest0-21swapper/223:17:022
2139999163161,1cyclictest0-21swapper/220:39:592
2139999161161,0cyclictest0-21swapper/223:36:012
2139999161159,1cyclictest0-21swapper/220:41:582
2139999159159,0cyclictest0-21swapper/222:16:012
2139999153151,1cyclictest0-21swapper/200:37:022
2139099153151,1cyclictest0-21swapper/020:04:590
2139999152152,0cyclictest0-21swapper/221:15:032
2139999152149,2cyclictest0-21swapper/219:42:592
2139999151150,0cyclictest0-21swapper/200:19:022
2139999149145,3cyclictest0-21swapper/223:40:012
2139999146144,1cyclictest0-21swapper/220:09:592
2139099145140,4cyclictest20271-21gnome-shell23:03:590
2139999141139,1cyclictest20271-21gnome-shell00:10:592
2139099141139,1cyclictest0-21swapper/020:23:590
2139999132131,1cyclictest0-21swapper/221:46:582
2139999130129,0cyclictest0-21swapper/200:27:022
2139999129129,0cyclictest0-21swapper/220:13:592
2139999129128,1cyclictest0-21swapper/220:30:592
2139999127125,1cyclictest0-21swapper/200:00:012
2139499127126,1cyclictest20271-21gnome-shell19:55:591
2139499127126,1cyclictest0-21swapper/121:20:591
21390998080,0cyclictest0-21swapper/022:03:590
21399997474,0cyclictest0-21swapper/220:28:592
21390992723,3cyclictest0-21swapper/021:25:000
21394992424,0cyclictest0-21swapper/121:33:021
2139999232,20cyclictest0-21swapper/219:54:592
21394992323,0cyclictest0-21swapper/122:53:011
21394992323,0cyclictest0-21swapper/120:16:021
21399992220,1cyclictest0-21swapper/222:15:012
21399992219,2cyclictest20809-21latency_hist22:40:012
21394992222,0cyclictest0-21swapper/120:41:031
2139099220,3cyclictest18619-21munin-run23:30:000
21399992118,2cyclictest3940-21H211:35:432
2139999211,1cyclictest0-21swapper/219:56:012
21394992121,0cyclictest0-21swapper/121:28:031
2139499210,1cyclictest0-21swapper/119:35:011
21390992118,2cyclictest618-21sed23:00:000
21390992117,3cyclictest11165-21sessionclean20:39:010
2139099210,20cyclictest13118-21latency_hist19:50:010
2139099210,20cyclictest0-21swapper/022:39:010
2139999200,19cyclictest0-21swapper/219:30:012
21394992018,1cyclictest0-21swapper/121:55:001
2139499200,1cyclictest3389-21gsd-color21:42:011
2139499200,1cyclictest3389-21gsd-color21:42:011
2139499200,19cyclictest0-21swapper/119:24:011
21394991917,1cyclictest0-21swapper/123:07:021
2139499190,18cyclictest20418-21gsd-color20:00:591
2139499180,18cyclictest0-21swapper/120:55:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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