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2026-01-15 - 03:53
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #e, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackeslot5s.osadl.org (updated Thu Jan 15, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10009992623,2cyclictest9772-21cut23:35:002
10011992421,2cyclictest17330-21dump-pmu-power22:45:003
1000999240,24cyclictest0-21swapper/221:22:012
1000999240,23cyclictest25325-21latency_hist21:55:002
1000999240,23cyclictest0-21swapper/223:47:012
1000899240,23cyclictest30160-21sh23:10:011
10011992322,0cyclictest0-21swapper/323:27:023
10011992321,1cyclictest8470-21munin-run21:20:013
1001199230,22cyclictest0-21swapper/320:52:033
10009992321,1cyclictest4939-21idleruntime-cro22:20:012
1000999230,22cyclictest13626-21turbostat20:25:002
1000999230,22cyclictest12341-21basename19:15:012
1000899230,23cyclictest0-21swapper/123:27:011
1000899230,22cyclictest15670-21munin-plugin-st21:35:011
1000899230,22cyclictest10867-21perf21:25:011
1000799230,22cyclictest2547-21turbostat.cron23:20:000
1000799230,22cyclictest0-21swapper/022:32:020
1000799230,1cyclictest12170-21awk23:40:000
10011992221,1cyclictest29259-21apt-get20:57:013
10011992220,1cyclictest21940-21awk19:35:003
10011992220,1cyclictest0-21swapper/323:32:023
1001199221,0cyclictest18805-21apt-get20:35:023
1001199220,21cyclictest16019-21perf20:30:013
1001199220,21cyclictest13671-21apt-get21:32:033
1001199220,21cyclictest11634-21apt-get20:22:013
10009992222,0cyclictest0-21swapper/222:51:592
10009992220,1cyclictest8457-21sendmail-msp21:20:012
10009992220,1cyclictest22127-21cron00:00:012
10009992220,1cyclictest14920-21latency_hist22:40:002
1000999220,21cyclictest3635-21turbostat.cron21:10:002
1000999220,21cyclictest2977-21apt-get23:22:012
1000999220,21cyclictest27464-21apt-get00:12:022
1000999220,21cyclictest24671-21munin-run00:05:012
1000999220,21cyclictest2028-21apt-get20:02:012
1000999220,21cyclictest14026-21apt-get20:27:012
1000999220,21cyclictest12177-21sendmail-msp23:40:002
1000999220,21cyclictest0-21swapper/222:22:012
1000999220,1cyclictest32720-21apt-get00:22:022
10008992222,0cyclictest10134-21apt-get22:32:021
10008992220,1cyclictest26462-21basename20:50:011
10008992220,1cyclictest16030-21awk20:30:011
10008992219,2cyclictest11273-21apt-get21:27:011
1000899220,21cyclictest26830-21perf19:45:011
1000899220,21cyclictest0-21swapper/120:22:021
1000899220,1cyclictest9744-21basename23:35:001
1000899220,1cyclictest14935-21munin-run22:40:001
1000799220,21cyclictest32509-21turbostat22:10:010
1000799220,21cyclictest32236-21awk00:20:000
1000799220,21cyclictest27057-21awk00:10:000
1000799220,21cyclictest0-21swapper/023:22:010
1000799220,21cyclictest0-21swapper/023:02:030
1000799220,21cyclictest0-21swapper/020:32:010
1000799220,1cyclictest0-21swapper/020:22:020
10011992120,1cyclictest20170-21apt-get23:57:033
10011992120,0cyclictest0-21swapper/323:37:013
1001199210,20cyclictest30254-21apt-get00:17:023
1001199210,20cyclictest0-21swapper/322:12:013
1001199210,20cyclictest0-21swapper/320:12:013
1001199210,1cyclictest4915-21turbostat.cron22:20:013
1001199210,1cyclictest0-21swapper/321:25:013
1001199210,1cyclictest0-21swapper/320:47:013
1001199210,0cyclictest0-21swapper/323:17:033
1001199210,0cyclictest0-21swapper/319:52:013
10009992120,0cyclictest0-21swapper/222:47:022
10009992119,1cyclictest31270-21munin-run21:00:002
10009992119,1cyclictest30094-21cron22:05:012
10009992119,1cyclictest11226-21munin-run20:20:002
10009992119,1cyclictest0-21swapper/221:30:012
1000999210,20cyclictest0-21swapper/200:17:022
1000999210,1cyclictest24908-21latency_hist23:00:012
1000999210,1cyclictest24908-21latency_hist23:00:012
10008992121,0cyclictest15339-21apt-get22:42:021
10008992121,0cyclictest0-21swapper/100:15:021
10008992120,1cyclictest6456-21apt-get21:17:021
10008992120,1cyclictest464-21apt-get22:12:021
10008992120,1cyclictest22920-21apt-get22:57:011
10008992120,1cyclictest22920-21apt-get22:57:011
10008992120,0cyclictest0-21swapper/119:32:021
10008992119,1cyclictest32018-21apt-get19:57:011
10008992119,1cyclictest2308-21awk00:25:001
1000899210,21cyclictest0-21swapper/120:12:011
1000899210,20cyclictest19361-21apt-get23:55:021
1000899210,20cyclictest16064-21apt-get21:37:001
1000899210,20cyclictest0-21swapper/123:52:021
1000899210,20cyclictest0-21swapper/123:17:031
1000899210,20cyclictest0-21swapper/120:42:011
1000899210,20cyclictest0-21swapper/120:17:021
1000899210,1cyclictest28857-21perf20:55:001
1000899210,0cyclictest31678-21apt-get21:02:031
1000899210,0cyclictest0-21swapper/123:37:021
10007992121,0cyclictest0-21swapper/022:27:010
10007992121,0cyclictest0-21swapper/021:12:000
10007992121,0cyclictest0-21swapper/020:52:030
10007992120,1cyclictest17571-21apt-get19:27:020
10007992120,0cyclictest6815-21apt-get20:12:010
10007992119,1cyclictest27729-21idleruntime-cro22:00:000
10007992119,1cyclictest0-21swapper/023:07:020
10007992119,1cyclictest0-21swapper/000:12:020
1000799210,20cyclictest0-21swapper/020:07:010
1000799210,0cyclictest0-21swapper/022:02:020
1000799210,0cyclictest0-21swapper/021:32:030
1000799210,0cyclictest0-21swapper/020:57:010
1000799210,0cyclictest0-21swapper/000:32:020
10011992020,0cyclictest0-21swapper/323:22:013
10011992020,0cyclictest0-21swapper/322:27:013
10011992020,0cyclictest0-21swapper/322:22:013
10011992020,0cyclictest0-21swapper/319:42:013
10011992020,0cyclictest0-21swapper/300:21:283
10011992018,1cyclictest0-21swapper/322:50:023
1001199200,0cyclictest0-21swapper/322:07:003
1001199200,0cyclictest0-21swapper/300:27:023
1001199200,0cyclictest0-21swapper/300:12:033
10009992020,0cyclictest4419-21apt-get20:07:022
10009992020,0cyclictest0-21swapper/222:12:012
10009992020,0cyclictest0-21swapper/200:27:022
10009992019,1cyclictest12588-21apt-get23:42:032
10009992019,0cyclictest0-21swapper/200:07:022
10009992018,1cyclictest26866-21apt-get20:52:022
10009992018,1cyclictest0-21swapper/221:37:002
1000999200,20cyclictest0-21swapper/220:35:022
1000999200,20cyclictest0-21swapper/219:52:012
1000999200,0cyclictest7498-21apt-get00:36:592
10008992020,0cyclictest0-21swapper/122:47:021
10008992020,0cyclictest0-21swapper/121:42:011
10008992020,0cyclictest0-21swapper/121:12:011
10008992020,0cyclictest0-21swapper/119:37:011
10008992019,1cyclictest27229-21apt-get19:47:011
10008992019,1cyclictest27229-21apt-get19:47:011
10008992019,1cyclictest1658-21apt-get21:07:031
10008992018,1cyclictest21618-21munin-run20:40:011
1000899200,20cyclictest0-21swapper/120:02:021
1000899200,19cyclictest0-21swapper/100:36:581
1000899200,0cyclictest0-21swapper/122:17:011
1000899200,0cyclictest0-21swapper/119:27:021
10007992020,0cyclictest0-21swapper/023:47:010
10007992020,0cyclictest0-21swapper/023:12:010
10007992020,0cyclictest0-21swapper/022:47:020
10007992020,0cyclictest0-21swapper/022:37:020
10007992020,0cyclictest0-21swapper/021:17:020
10007992018,1cyclictest609-21rs:main0
1000799200,20cyclictest0-21swapper/021:27:010
1000799200,0cyclictest0-21swapper/021:47:010
1000799200,0cyclictest0-21swapper/021:22:000
10011991919,0cyclictest9211-21apt-get20:17:023
10011991919,0cyclictest0-21swapper/323:47:013
10011991919,0cyclictest0-21swapper/322:57:013
10011991919,0cyclictest0-21swapper/322:57:013
10011991919,0cyclictest0-21swapper/322:35:023
10011991919,0cyclictest0-21swapper/321:07:033
10011991919,0cyclictest0-21swapper/320:32:013
10011991919,0cyclictest0-21swapper/319:22:003
10011991917,1cyclictest609-21rs:main3
10011991917,1cyclictest24024-21dump-pmu-power20:45:013
10011991917,1cyclictest19376-21munin-plugin-st23:55:013
10011991917,1cyclictest14777-21sendmail-msp19:20:003
10009991919,0cyclictest22022-21apt-get20:42:012
10009991919,0cyclictest0-21swapper/221:57:022
10009991916,2cyclictest18813-21perf20:35:012
10008991919,0cyclictest29622-21apt-get19:52:021
10008991919,0cyclictest16820-21apt-get20:32:011
10008991919,0cyclictest0-21swapper/123:22:011
10008991919,0cyclictest0-21swapper/120:07:021
10008991919,0cyclictest0-21swapper/100:27:021
10008991919,0cyclictest0-21swapper/100:12:031
10008991916,2cyclictest9696-21apt22:30:001
10007991919,0cyclictest0-21swapper/022:51:590
10007991919,0cyclictest0-21swapper/020:42:010
10007991918,1cyclictest7772-21apt-get23:32:020
10007991918,1cyclictest12759-21apt-get19:17:010
10007991917,2cyclictest13-21ksoftirqd/023:30:000
10011991818,0cyclictest0-21swapper/323:07:013
10011991818,0cyclictest0-21swapper/322:32:023
10011991818,0cyclictest0-21swapper/319:47:013
10011991818,0cyclictest0-21swapper/319:47:013
10011991818,0cyclictest0-21swapper/300:07:013
10009991818,0cyclictest28181-21apt-get23:07:012
10009991818,0cyclictest24416-21apt-get20:47:012
10009991818,0cyclictest0-21swapper/223:17:032
10009991818,0cyclictest0-21swapper/222:07:002
10009991818,0cyclictest0-21swapper/221:32:022
10009991818,0cyclictest0-21swapper/219:57:022
10009991818,0cyclictest0-21swapper/200:32:022
10009991817,0cyclictest0-21swapper/222:32:022
1000999180,17cyclictest20467-21perf21:45:002
1000999180,17cyclictest0-21swapper/219:17:012
10008991818,0cyclictest0-21swapper/123:02:031
10008991818,0cyclictest0-21swapper/120:57:011
1000899180,1cyclictest14564-21cron23:45:011
1000899180,0cyclictest28139-21apt-get22:02:021
10007991818,0cyclictest2915-21apt-get22:17:020
10007991818,0cyclictest2713-21apt-get00:27:020
10007991818,0cyclictest0-21swapper/021:37:000
10007991818,0cyclictest0-21swapper/020:02:020
10007991818,0cyclictest0-21swapper/019:42:010
10007991818,0cyclictest0-21swapper/000:22:020
10007991817,1cyclictest0-21swapper/000:02:020
10011991715,1cyclictest9497-21perf00:40:013
1001199170,16cyclictest1290-21latency_hist21:05:003
10009991717,0cyclictest0-21swapper/223:00:022
10008991717,0cyclictest0-21swapper/122:22:011
10008991716,1cyclictest22676-21apt-get00:02:031
10008991716,1cyclictest0-21swapper/121:47:011
10008991715,1cyclictest27708-21ls22:00:001
10007991717,0cyclictest0-21swapper/019:47:010
10007991717,0cyclictest0-21swapper/019:47:010
10007991717,0cyclictest0-21swapper/019:12:010
10007991716,0cyclictest0-21swapper/021:42:010
10011991615,1cyclictest11273-21apt-get21:27:013
10011991613,2cyclictest27576-21taskset23:02:543
1001199160,1cyclictest607-21in:imuxsock22:05:013
1001199160,1cyclictest19721-21apt-get22:50:003
10009991616,0cyclictest4057-21apt-get21:12:012
10009991616,0cyclictest0-21swapper/223:27:012
10009991616,0cyclictest0-21swapper/223:12:012
10009991616,0cyclictest0-21swapper/219:42:012
10009991614,1cyclictest17383-21grep22:45:002
10008991616,0cyclictest15176-21apt-get19:22:001
10008991616,0cyclictest0-21swapper/122:51:591
10008991615,1cyclictest14981-21apt-get23:47:011
10008991615,0cyclictest0-21swapper/121:52:011
1000899160,15cyclictest30830-21expr23:12:021
10007991616,0cyclictest0-21swapper/023:42:030
10007991616,0cyclictest0-21swapper/021:02:030
10007991616,0cyclictest0-21swapper/020:17:020
10007991616,0cyclictest0-21swapper/000:36:590
10007991615,0cyclictest0-21swapper/019:37:000
10007991613,2cyclictest21946-21latency_hist19:35:000
1000799160,0cyclictest0-21swapper/019:22:000
10011991515,0cyclictest0-21swapper/321:12:013
10011991515,0cyclictest0-21swapper/320:07:023
10011991515,0cyclictest0-21swapper/320:02:013
10011991513,1cyclictest0-21swapper/319:37:063
1001199150,1cyclictest0-21swapper/321:37:003
1001199150,14cyclictest4141-21kworker/3:022:00:003
1001199150,14cyclictest0-21swapper/319:25:093
10009991514,1cyclictest7727-21apt-get22:27:012
10009991513,1cyclictest15373-21cpuspeed_turbos19:22:012
10009991513,1cyclictest0-21swapper/219:27:022
1000999150,14cyclictest17379-21apt-get23:52:022
10008991514,1cyclictest25067-21apt-get00:07:021
10007991515,0cyclictest0-21swapper/019:52:020
10007991513,1cyclictest19377-21munin-run23:55:010
1000799150,14cyclictest0-21swapper/021:07:060
1000799150,14cyclictest0-21swapper/020:49:130
10011991414,0cyclictest0-21swapper/300:31:333
1001199140,14cyclictest0-21swapper/321:45:193
1001199140,14cyclictest0-21swapper/321:40:043
1001199140,14cyclictest0-21swapper/319:55:033
1001199140,14cyclictest0-21swapper/300:00:463
1001199140,0cyclictest0-21swapper/323:11:513
1001199140,0cyclictest0-21swapper/321:50:273
1001199140,0cyclictest0-21swapper/319:11:313
1000999140,14cyclictest0-21swapper/221:45:142
1000999140,14cyclictest0-21swapper/221:00:492
1000999140,14cyclictest0-21swapper/220:10:422
1000999140,14cyclictest0-21swapper/219:45:062
1000999140,14cyclictest0-21swapper/219:45:062
1000999140,14cyclictest0-21swapper/219:30:062
1000999140,0cyclictest0-21swapper/219:36:092
10008991414,0cyclictest0-21swapper/122:05:361
10008991414,0cyclictest0-21swapper/100:30:511
1000899140,14cyclictest0-21swapper/119:15:331
10007991414,0cyclictest0-21swapper/022:40:300
10007991414,0cyclictest0-21swapper/021:50:300
1000799140,14cyclictest0-21swapper/022:55:130
1000799140,14cyclictest0-21swapper/022:55:130
1000799140,14cyclictest0-21swapper/022:10:140
1000799140,14cyclictest0-21swapper/020:35:040
1000799140,14cyclictest0-21swapper/020:25:310
1000799140,0cyclictest0-21swapper/019:55:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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