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2024-04-27 - 08:20
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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 Sat Apr 27, 2024 00:46:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
850499454451,3cyclictest4272-21kworker/1:200:06:021
850499449448,1cyclictest0-21swapper/119:18:021
850499443443,0cyclictest0-21swapper/121:21:011
850499443441,0cyclictest0-21swapper/123:29:021
850499443441,0cyclictest0-21swapper/120:17:031
850499441439,0cyclictest0-21swapper/119:13:031
850499441439,0cyclictest0-21swapper/119:13:031
850499441439,0cyclictest0-21swapper/100:33:011
850499434434,0cyclictest0-21swapper/121:26:011
850499429427,1cyclictest4272-21kworker/1:223:38:021
849999370360,1cyclictest0-21swapper/021:21:020
849999369367,0cyclictest0-21swapper/023:34:010
849999357356,1cyclictest27619-21kworker/0:100:33:020
850899325323,2cyclictest0-21swapper/222:25:022
850899311297,14cyclictest22434-21kworker/2:020:54:022
850899310308,2cyclictest0-21swapper/200:06:022
850899310304,5cyclictest20271-21gnome-shell19:42:592
849999309303,5cyclictest20271-21gnome-shell21:39:590
850899306300,5cyclictest20271-21gnome-shell23:40:592
850899305300,4cyclictest20271-21gnome-shell00:23:592
8504993050,304cyclictest0-21swapper/120:07:591
849999303296,6cyclictest20271-21gnome-shell23:56:580
850899302300,2cyclictest0-21swapper/221:21:022
850899302298,2cyclictest0-21swapper/223:29:022
849999302297,4cyclictest0-21swapper/019:17:590
850899301297,3cyclictest0-21swapper/223:32:592
850899301296,4cyclictest20271-21gnome-shell00:13:592
850899300298,0cyclictest0-21swapper/220:17:032
850899298296,2cyclictest0-21swapper/200:33:022
850899298293,4cyclictest20271-21gnome-shell21:56:582
850499298296,1cyclictest0-21swapper/120:10:031
850899297295,0cyclictest0-21swapper/219:13:032
850899297295,0cyclictest0-21swapper/219:13:032
850899296291,4cyclictest20271-21gnome-shell20:09:592
850499295293,1cyclictest0-21swapper/119:22:591
850899294288,5cyclictest20271-21gnome-shell19:48:592
850899293287,5cyclictest20271-21gnome-shell21:27:592
850899289288,1cyclictest478-21kworker/2:219:18:012
850899289284,4cyclictest0-21swapper/222:00:592
849999289284,4cyclictest0-21swapper/022:43:590
849999287285,1cyclictest0-21swapper/023:53:590
849999287285,1cyclictest0-21swapper/023:53:590
849999286283,2cyclictest20271-21gnome-shell19:41:590
850899285285,0cyclictest0-21swapper/223:38:022
849999284282,1cyclictest0-21swapper/020:06:590
850899283278,4cyclictest0-21swapper/221:05:592
850499281276,4cyclictest20271-21gnome-shell00:04:591
850499281276,4cyclictest0-21swapper/122:50:591
849999279277,1cyclictest0-21swapper/019:32:580
850899277274,2cyclictest20271-21gnome-shell23:59:592
849999276269,6cyclictest20271-21gnome-shell22:25:590
849999273267,5cyclictest20271-21gnome-shell21:14:590
849999272266,5cyclictest20271-21gnome-shell23:24:590
850899271267,3cyclictest0-21swapper/220:41:592
850899271266,4cyclictest0-21swapper/220:25:592
850899271266,4cyclictest0-21swapper/220:25:592
849999271265,5cyclictest20271-21gnome-shell20:16:590
850499270270,0cyclictest0-21swapper/120:54:021
850499270265,4cyclictest20271-21gnome-shell19:55:591
849999270265,4cyclictest20271-21gnome-shell23:39:590
850499268262,5cyclictest20271-21gnome-shell19:30:591
850499267266,1cyclictest4272-21kworker/1:222:25:011
850499267262,4cyclictest20271-21gnome-shell00:10:591
849999267262,4cyclictest0-21swapper/020:35:590
849999266263,2cyclictest20271-21gnome-shell23:04:590
849999265259,5cyclictest0-21swapper/022:58:590
850499264258,5cyclictest20271-21gnome-shell19:35:591
850499264258,5cyclictest20271-21gnome-shell19:35:591
849999264258,5cyclictest20271-21gnome-shell21:52:580
849999263257,5cyclictest0-21swapper/022:22:590
849999262256,5cyclictest0-21swapper/021:04:590
849999261251,7cyclictest0-21swapper/020:43:590
850899260256,3cyclictest0-21swapper/222:07:592
849999260257,2cyclictest20271-21gnome-shell20:03:590
849999260257,2cyclictest20271-21gnome-shell20:03:590
850899259255,3cyclictest0-21swapper/222:37:592
850899258253,4cyclictest0-21swapper/219:51:592
850899256252,3cyclictest0-21swapper/223:46:592
850499255250,4cyclictest20271-21gnome-shell21:53:591
850499255249,5cyclictest20271-21gnome-shell22:39:591
849999254249,4cyclictest0-21swapper/021:58:590
849999254249,4cyclictest0-21swapper/021:41:590
849999254249,4cyclictest0-21swapper/020:29:590
849999254249,4cyclictest0-21swapper/020:29:590
850499253250,2cyclictest20271-21gnome-shell00:22:591
849999251245,1cyclictest0-21swapper/021:31:590
850899250248,1cyclictest20271-21gnome-shell22:49:592
850899250246,3cyclictest0-21swapper/221:38:582
850499250245,4cyclictest0-21swapper/122:16:591
850899249244,4cyclictest0-21swapper/221:51:592
850899246241,4cyclictest0-21swapper/222:59:592
850499244239,4cyclictest20271-21gnome-shell21:48:591
849999243241,1cyclictest0-21swapper/000:18:590
849999243241,1cyclictest0-21swapper/000:18:580
850499242238,3cyclictest0-21swapper/121:15:591
850899240236,3cyclictest0-21swapper/200:26:582
850899240235,4cyclictest0-21swapper/220:14:592
850899237232,4cyclictest0-21swapper/219:59:582
849999235233,1cyclictest0-21swapper/019:57:590
849999235228,6cyclictest20271-21gnome-shell23:08:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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