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2024-04-19 - 14:38
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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 100 highest latencies:
System rackdslot0.osadl.org (updated Fri Apr 19, 2024 00:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
617099437435,2cyclictest0-21swapper/219:13:032
617099419417,2cyclictest0-21swapper/219:50:022
617099413411,0cyclictest0-21swapper/220:17:022
617099400399,1cyclictest11758-21kworker/2:200:38:012
617099311305,5cyclictest20271-21gnome-shell23:07:592
617099311305,5cyclictest20271-21gnome-shell23:07:592
6170993110,305cyclictest0-21swapper/223:18:582
617099310303,6cyclictest20271-21gnome-shell20:56:002
6170993100,305cyclictest0-21swapper/221:51:002
616699310305,4cyclictest20271-21gnome-shell21:10:001
6161993090,308cyclictest0-21swapper/000:14:580
617099308302,5cyclictest20271-21gnome-shell22:15:592
617099308302,5cyclictest20271-21gnome-shell00:26:582
616199307304,2cyclictest20271-21gnome-shell21:36:590
616699306301,4cyclictest20271-21gnome-shell22:57:581
616699305303,1cyclictest20271-21gnome-shell21:52:591
616199305301,3cyclictest20271-21gnome-shell21:23:590
617099304298,5cyclictest20271-21gnome-shell21:24:592
616699304300,3cyclictest20271-21gnome-shell22:37:581
617099303298,4cyclictest0-21swapper/219:23:592
616199303298,4cyclictest20271-21gnome-shell22:22:580
616699302297,4cyclictest20271-21gnome-shell19:53:591
616199302297,4cyclictest20271-21gnome-shell21:19:000
617099301295,5cyclictest20271-21gnome-shell20:07:592
617099301295,5cyclictest20271-21gnome-shell20:07:592
616199301290,11cyclictest0-21swapper/019:13:020
616699300297,2cyclictest20271-21gnome-shell21:28:591
616199300297,2cyclictest20271-21gnome-shell22:28:590
617099299294,4cyclictest0-21swapper/221:03:002
616699298297,1cyclictest4921-21kworker/1:019:13:031
616699298293,4cyclictest20271-21gnome-shell23:31:581
616699295290,4cyclictest20271-21gnome-shell20:13:591
617099294287,6cyclictest0-21swapper/220:41:592
616699294289,4cyclictest20271-21gnome-shell19:36:001
617099293288,4cyclictest0-21swapper/222:41:592
616699293289,3cyclictest20271-21gnome-shell21:15:591
616199291286,4cyclictest20271-21gnome-shell20:31:590
616699289285,3cyclictest20271-21gnome-shell21:00:591
616699287276,11cyclictest0-21swapper/120:17:031
616699286282,3cyclictest20271-21gnome-shell20:29:591
617099283281,1cyclictest20271-21gnome-shell22:10:582
616699282277,4cyclictest20271-21gnome-shell20:54:591
616199282277,4cyclictest20271-21gnome-shell19:44:000
617099280278,1cyclictest0-21swapper/220:04:592
616199280275,4cyclictest20271-21gnome-shell19:50:000
616699278278,0cyclictest0-21swapper/100:38:001
616199278274,3cyclictest0-21swapper/000:35:580
616199278273,4cyclictest0-21swapper/023:53:580
616199277274,2cyclictest0-21swapper/023:34:010
616699275275,0cyclictest0-21swapper/100:33:011
616699273273,0cyclictest0-21swapper/121:58:021
616199273268,4cyclictest0-21swapper/022:45:580
617099270265,4cyclictest20271-21gnome-shell23:36:582
617099269263,5cyclictest20271-21gnome-shell00:34:582
617099268265,2cyclictest20271-21gnome-shell21:59:002
617099265263,1cyclictest0-21swapper/221:42:592
616699263258,4cyclictest0-21swapper/120:20:591
616199263260,2cyclictest20271-21gnome-shell20:07:000
616199263260,2cyclictest20271-21gnome-shell20:06:590
617099262257,4cyclictest20271-21gnome-shell22:29:582
616699262257,4cyclictest0-21swapper/123:01:581
616199262260,0cyclictest0-21swapper/021:58:020
617099261255,5cyclictest20271-21gnome-shell19:39:592
616199261261,0cyclictest0-21swapper/020:53:020
617099259256,2cyclictest20271-21gnome-shell00:00:582
617099258253,4cyclictest0-21swapper/222:01:592
616699256251,4cyclictest0-21swapper/122:54:591
617099255250,4cyclictest20271-21gnome-shell22:48:582
617099255249,5cyclictest20271-21gnome-shell22:52:582
616699255251,3cyclictest0-21swapper/123:26:581
616199255251,3cyclictest0-21swapper/021:47:590
616699254250,3cyclictest0-21swapper/123:14:581
617099253248,4cyclictest0-21swapper/222:05:582
617099251245,5cyclictest20271-21gnome-shell20:12:002
617099251245,5cyclictest20271-21gnome-shell00:18:592
616699249248,1cyclictest31398-21kworker/1:322:02:021
616699249245,3cyclictest0-21swapper/119:41:591
616199249244,4cyclictest0-21swapper/023:27:590
616699248248,0cyclictest31398-21kworker/1:321:36:031
616699248248,0cyclictest31398-21kworker/1:321:32:021
616699248244,3cyclictest0-21swapper/120:58:591
616199248243,4cyclictest0-21swapper/019:51:590
616699247247,0cyclictest19302-21kworker/1:123:42:021
616199247243,3cyclictest0-21swapper/019:37:590
616699245241,3cyclictest0-21swapper/123:09:591
616699245241,3cyclictest0-21swapper/123:09:581
616199244240,3cyclictest0-21swapper/023:08:580
616199244240,3cyclictest0-21swapper/023:08:580
616199244240,3cyclictest0-21swapper/020:12:590
617099243237,5cyclictest20271-21gnome-shell23:51:592
616699243239,3cyclictest0-21swapper/122:34:581
617099242237,4cyclictest20271-21gnome-shell20:51:592
616199242238,3cyclictest0-21swapper/000:24:580
617099240235,4cyclictest20271-21gnome-shell20:48:592
617099240234,5cyclictest20271-21gnome-shell00:13:592
617099237230,6cyclictest20271-21gnome-shell00:08:582
616199237234,2cyclictest20271-21gnome-shell22:14:580
616199235231,3cyclictest0-21swapper/020:35:590
617099231225,5cyclictest20271-21gnome-shell20:00:002
616199230225,4cyclictest0-21swapper/022:31:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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