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2022-12-01 - 23:29

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 100, highest latencies:
System rackdslot0.osadl.org (updated Thu Dec 01, 2022 00:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74999322320,2cyclictest10630-21kworker/1:022:07:021
74999322312,1cyclictest10630-21kworker/1:020:36:021
75499310308,2cyclictest0-21swapper/222:07:032
745993100,309cyclictest0-21swapper/021:29:000
74999309307,0cyclictest0-21swapper/121:40:021
745993090,308cyclictest0-21swapper/023:58:580
745993090,308cyclictest0-21swapper/023:58:580
75499306304,1cyclictest20271-21gnome-shell21:00:002
74599306304,1cyclictest20271-21gnome-shell00:25:580
749993050,304cyclictest0-21swapper/121:09:591
75499304301,2cyclictest20271-21gnome-shell00:36:582
74999304302,1cyclictest20271-21gnome-shell22:32:591
74599303302,1cyclictest0-21swapper/021:40:030
74999301296,4cyclictest0-21swapper/122:11:001
74999300298,1cyclictest20271-21gnome-shell19:21:591
74999300295,4cyclictest0-21swapper/120:33:591
74599300295,4cyclictest0-21swapper/020:38:590
74599299294,4cyclictest0-21swapper/000:33:580
75499298297,1cyclictest0-21swapper/220:36:022
75499298296,1cyclictest20271-21gnome-shell22:46:582
74599298295,2cyclictest20271-21gnome-shell20:17:000
74599298294,3cyclictest0-21swapper/023:09:590
74999297293,3cyclictest0-21swapper/122:54:581
75499296294,1cyclictest20271-21gnome-shell21:40:592
74999296294,0cyclictest0-21swapper/119:59:031
74599296296,0cyclictest0-21swapper/022:44:020
75499295293,1cyclictest20271-21gnome-shell22:15:592
75499295293,1cyclictest20271-21gnome-shell00:14:592
74999295290,4cyclictest0-21swapper/122:16:591
74999294289,4cyclictest0-21swapper/119:42:001
74999294289,4cyclictest0-21swapper/119:41:591
75499293291,1cyclictest20271-21gnome-shell22:23:592
75499293291,1cyclictest20271-21gnome-shell19:25:592
75499293290,2cyclictest20271-21gnome-shell21:17:592
74999293292,1cyclictest0-21swapper/120:04:011
74999292287,4cyclictest0-21swapper/119:39:591
74999292286,5cyclictest2632-21gnome-shell23:59:581
74999292286,5cyclictest2632-21gnome-shell23:59:581
74599291286,4cyclictest0-21swapper/021:03:590
75499290288,1cyclictest20271-21gnome-shell23:08:582
74999290285,4cyclictest0-21swapper/121:52:001
74999289289,0cyclictest0-21swapper/122:44:031
74999289285,3cyclictest0-21swapper/121:19:591
74599289284,4cyclictest0-21swapper/022:38:580
75499288283,4cyclictest0-21swapper/220:50:592
74999287285,1cyclictest20271-21gnome-shell00:29:581
74999287284,2cyclictest20271-21gnome-shell20:08:591
74999287283,3cyclictest0-21swapper/123:21:581
74999286284,1cyclictest20271-21gnome-shell19:54:591
74999286284,1cyclictest20271-21gnome-shell19:48:591
74999286284,1cyclictest20271-21gnome-shell00:35:591
75499284282,1cyclictest20271-21gnome-shell20:11:592
74999284282,1cyclictest20271-21gnome-shell21:31:591
75499283281,1cyclictest20271-21gnome-shell22:36:582
74599283281,1cyclictest20271-21gnome-shell21:57:590
74599283278,4cyclictest0-21swapper/019:20:590
74999282278,3cyclictest0-21swapper/122:29:581
75499281279,2cyclictest0-21swapper/219:59:022
75499280275,4cyclictest0-21swapper/223:39:582
74999280278,1cyclictest20271-21gnome-shell00:17:591
74599279276,2cyclictest20271-21gnome-shell19:35:000
75499277275,2cyclictest0-21swapper/222:44:022
75499276273,2cyclictest20271-21gnome-shell23:56:592
75499276273,2cyclictest20271-21gnome-shell23:56:582
74999276271,4cyclictest0-21swapper/100:10:581
75499275271,3cyclictest0-21swapper/223:50:582
75499273268,4cyclictest0-21swapper/221:05:592
75499273268,4cyclictest0-21swapper/220:46:592
75499269264,4cyclictest0-21swapper/221:36:592
74599269266,2cyclictest20271-21gnome-shell21:16:590
74999268264,3cyclictest0-21swapper/121:25:001
75499267262,4cyclictest0-21swapper/219:37:002
75499266261,4cyclictest0-21swapper/221:49:592
75499266261,4cyclictest0-21swapper/219:23:002
75499262257,4cyclictest0-21swapper/223:28:582
75499261257,3cyclictest0-21swapper/200:06:582
75499260256,3cyclictest0-21swapper/219:32:592
75499259255,3cyclictest0-21swapper/219:46:592
75499259254,4cyclictest0-21swapper/222:52:582
74599259256,2cyclictest20271-21gnome-shell21:22:590
74999258255,2cyclictest20271-21gnome-shell19:19:001
74999258255,2cyclictest20271-21gnome-shell19:18:591
74599258255,2cyclictest20271-21gnome-shell23:16:580
75499257247,10cyclictest1310-21kworker/2:221:58:022
75499255251,3cyclictest0-21swapper/222:01:592
74999255252,2cyclictest20271-21gnome-shell22:55:581
75499254249,4cyclictest0-21swapper/223:41:592
74599254252,1cyclictest20271-21gnome-shell22:45:590
74599254251,2cyclictest20271-21gnome-shell20:31:000
75499252247,4cyclictest0-21swapper/223:22:592
74599251249,1cyclictest20271-21gnome-shell22:51:590
74599250248,1cyclictest20271-21gnome-shell19:53:590
75499248243,4cyclictest0-21swapper/220:28:002
74599248245,2cyclictest20271-21gnome-shell21:38:590
75499247242,4cyclictest0-21swapper/219:52:002
74999246243,2cyclictest20271-21gnome-shell23:00:591
74999246243,2cyclictest20271-21gnome-shell00:01:591
74599246243,2cyclictest20271-21gnome-shell19:12:590
74599244241,2cyclictest20271-21gnome-shell20:21:590
75499242237,4cyclictest0-21swapper/220:08:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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