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2026-01-27 - 08:45
[ 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 Tue Jan 27, 2026 00:44:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1784299300,0cyclictest11079-21diskmemload22:51:530
1785599280,0cyclictest0-21swapper/319:13:023
1784299287,0cyclictest13-21ksoftirqd/022:44:100
17842992827,1cyclictest13-21ksoftirqd/023:48:530
17855992723,3cyclictest0-21swapper/321:17:453
1785599270,26cyclictest0-21swapper/322:07:013
1785599260,25cyclictest0-21swapper/300:09:433
1785599260,1cyclictest0-21swapper/322:44:453
17855992522,3cyclictest1323-21diskmemload23:00:103
17855992520,4cyclictest29938-21ssh22:27:393
17855992520,4cyclictest11079-21diskmemload23:41:213
17855992520,4cyclictest11079-21diskmemload00:21:123
1785599250,24cyclictest23186-21sh21:50:113
1785599250,24cyclictest0-21swapper/322:48:563
1785599250,24cyclictest0-21swapper/322:31:303
1785599250,1cyclictest19313-21ssh21:47:243
1785599250,1cyclictest0-21swapper/323:23:063
1784799250,2cyclictest17307-21ssh23:45:381
1784799250,25cyclictest0-21swapper/123:53:471
1784799250,24cyclictest2440-21ssh00:02:571
1784799250,24cyclictest0-21swapper/122:43:551
1784799250,24cyclictest0-21swapper/121:48:451
1784299250,24cyclictest0-21swapper/023:23:020
17855992420,3cyclictest8242-21apt-get23:38:033
17855992420,3cyclictest11079-21diskmemload22:21:023
17855992420,3cyclictest0-21swapper/322:13:563
17855992420,3cyclictest0-21swapper/321:21:043
17855992420,3cyclictest0-21swapper/321:10:543
1785599240,23cyclictest29745-21sh23:27:323
1785599240,23cyclictest11079-21diskmemload21:36:203
1785599240,23cyclictest0-21swapper/323:15:223
1785599240,23cyclictest0-21swapper/321:56:513
1785599240,0cyclictest1130-21ssh00:01:023
1785599240,0cyclictest11079-21diskmemload22:15:293
1785599240,0cyclictest0-21swapper/322:58:473
1785599240,0cyclictest0-21swapper/322:39:453
17852992422,1cyclictest0-21swapper/200:31:112
17852992421,2cyclictest1085-21ssh00:00:582
17852992421,2cyclictest0-21swapper/221:21:132
1785299240,24cyclictest0-21swapper/223:37:002
1785299240,23cyclictest0-21swapper/223:29:212
17847992424,0cyclictest11079-21diskmemload21:23:371
17847992424,0cyclictest0-21swapper/122:29:411
17847992422,2cyclictest11314-21ssh00:10:221
1784799242,21cyclictest27719-21idleruntime-cro22:55:001
17847992422,1cyclictest17232-21cron23:15:011
1784799240,24cyclictest11079-21diskmemload22:30:421
1784799240,24cyclictest0-21swapper/121:37:161
1784799240,23cyclictest30967-21rm21:28:051
17842992423,1cyclictest13-21ksoftirqd/023:01:010
17842992423,1cyclictest11079-21diskmemload22:29:540
17842992422,1cyclictest0-21swapper/021:10:070
1784299242,1cyclictest62550irq/127-eno121:54:560
1784299240,24cyclictest13-21ksoftirqd/021:21:000
1784299240,23cyclictest2465-21ssh21:31:360
1784299240,23cyclictest22602-21sh21:49:420
1784299240,23cyclictest11079-21diskmemload23:18:490
1784299240,23cyclictest0-21swapper/023:50:200
1784299240,0cyclictest0-21swapper/023:32:550
17855992323,0cyclictest0-21swapper/323:51:433
17855992323,0cyclictest0-21swapper/321:31:243
17855992321,1cyclictest0-21swapper/321:41:083
17855992321,1cyclictest0-21swapper/300:30:043
17855992320,3cyclictest11079-21diskmemload00:15:233
17855992320,3cyclictest0-21swapper/322:50:063
17855992320,3cyclictest0-21swapper/321:25:383
17855992320,2cyclictest6309-21idleruntime-cro21:00:013
17855992320,2cyclictest0-21swapper/300:10:343
1785599230,23cyclictest0-21swapper/322:02:453
1785599230,22cyclictest605-21avahi-daemon21:05:013
1785599230,22cyclictest0-21swapper/323:31:003
1785599230,22cyclictest0-21swapper/323:07:243
1785599230,0cyclictest0-21swapper/323:57:313
1785599230,0cyclictest0-21swapper/300:36:283
17852992323,0cyclictest0-21swapper/222:46:302
17852992323,0cyclictest0-21swapper/222:25:122
17852992323,0cyclictest0-21swapper/221:47:312
17852992323,0cyclictest0-21swapper/200:35:142
17852992323,0cyclictest0-21swapper/200:05:442
17852992321,1cyclictest0-21swapper/222:02:212
17852992321,1cyclictest0-21swapper/221:13:292
17852992321,1cyclictest0-21swapper/200:25:262
17852992320,1cyclictest18598-21ssh21:17:122
17852992320,1cyclictest0-21swapper/222:50:122
17852992320,0cyclictest0-21swapper/221:35:512
1785299231,1cyclictest0-21swapper/220:45:012
1785299230,2cyclictest15307-21grep23:43:132
1785299230,23cyclictest11079-21diskmemload21:50:322
1785299230,23cyclictest0-21swapper/223:45:392
1785299230,23cyclictest0-21swapper/223:13:122
1785299230,23cyclictest0-21swapper/222:56:352
1785299230,23cyclictest0-21swapper/222:32:312
1785299230,22cyclictest0-21swapper/223:22:042
1785299230,1cyclictest20109-21grep23:18:052
1785299230,1cyclictest0-21swapper/222:35:242
1785299230,1cyclictest0-21swapper/221:35:012
1785299230,0cyclictest13163-21apt-get00:13:052
1785299230,0cyclictest0-21swapper/223:55:352
1785299230,0cyclictest0-21swapper/223:34:212
1785299230,0cyclictest0-21swapper/223:08:252
1785299230,0cyclictest0-21swapper/223:01:382
1785299230,0cyclictest0-21swapper/200:22:392
1785299230,0cyclictest0-21swapper/200:18:072
17847992323,0cyclictest0-21swapper/123:38:321
17847992323,0cyclictest0-21swapper/123:15:021
17847992323,0cyclictest0-21swapper/123:03:011
17847992323,0cyclictest0-21swapper/122:56:231
17847992323,0cyclictest0-21swapper/122:24:231
17847992323,0cyclictest0-21swapper/122:10:191
17847992322,1cyclictest12581-21sh21:11:481
17847992322,1cyclictest11079-21diskmemload23:09:521
17847992321,1cyclictest6001-21ssh00:05:231
17847992321,1cyclictest2638-21turbostat19:45:001
1784799230,23cyclictest0-21swapper/123:40:161
1784799230,23cyclictest0-21swapper/122:47:411
1784799230,23cyclictest0-21swapper/121:42:211
1784799230,22cyclictest6588-21rm22:35:271
1784799230,22cyclictest0-21swapper/123:20:421
17842992323,0cyclictest11079-21diskmemload23:39:240
17842992323,0cyclictest11079-21diskmemload23:25:400
17842992323,0cyclictest11079-21diskmemload21:28:550
17842992323,0cyclictest0-21swapper/023:57:450
17842992322,1cyclictest62550irq/127-eno123:10:330
17842992322,0cyclictest0-21swapper/019:58:010
17842992321,1cyclictest9216-21cat23:08:060
17842992321,1cyclictest0-21swapper/021:35:240
17842992320,2cyclictest9668-21latency_hist00:40:010
17842992320,2cyclictest7568-21rm22:05:530
1784299230,2cyclictest18972-21ssh22:47:320
1784299230,23cyclictest0-21swapper/022:10:210
1784299230,23cyclictest0-21swapper/021:44:400
1784299230,22cyclictest30666-21sh21:57:580
1784299230,22cyclictest16685-21rm00:15:320
1784299230,22cyclictest16024-21ssh23:44:070
1784299230,22cyclictest11079-21diskmemload00:12:300
1784299230,22cyclictest0-21swapper/000:25:250
1784299230,22cyclictest0-21swapper/000:02:020
1784299230,1cyclictest5816-21ssh22:34:330
1784299230,0cyclictest0-21swapper/022:15:120
1784299230,0cyclictest0-21swapper/021:18:090
1784299230,0cyclictest0-21swapper/019:38:030
17855992220,2cyclictest0-21swapper/323:46:163
17855992218,4cyclictest0-21swapper/320:18:023
1785599220,21cyclictest22606-21sendmail-msp19:20:013
1785599220,21cyclictest11079-21diskmemload00:25:233
1785599220,21cyclictest0-21swapper/323:10:343
1785599220,1cyclictest0-21swapper/320:35:003
17852992220,1cyclictest12246-21ls20:05:012
17852992220,0cyclictest0-21swapper/223:50:312
1785299220,22cyclictest0-21swapper/222:06:262
1785299220,22cyclictest0-21swapper/221:56:022
1785299220,21cyclictest15131-21apt-get20:13:052
1785299220,21cyclictest11079-21diskmemload21:25:502
1785299220,21cyclictest0-21swapper/222:15:262
1785299220,1cyclictest20683-21apt-get19:18:022
1785299220,1cyclictest18284-21apt-get19:13:022
1785299220,1cyclictest11079-21diskmemload22:45:002
1785299220,1cyclictest0-21swapper/222:20:012
1785299220,1cyclictest0-21swapper/222:14:052
17847992222,0cyclictest11079-21diskmemload21:53:101
17847992222,0cyclictest0-21swapper/122:05:371
17847992222,0cyclictest0-21swapper/100:20:051
17847992221,1cyclictest0-21swapper/123:33:361
17847992220,1cyclictest6568-21munin-run21:35:011
17847992220,1cyclictest20711-21ntp_states22:18:071
1784799220,22cyclictest5578-21sh00:36:061
1784799220,22cyclictest11079-21diskmemload21:55:061
1784799220,22cyclictest0-21swapper/123:56:241
1784799220,22cyclictest0-21swapper/123:27:011
1784799220,22cyclictest0-21swapper/100:16:411
1784799220,21cyclictest0-21swapper/122:00:231
17842992222,0cyclictest62550irq/127-eno122:55:020
17842992221,1cyclictest13-21ksoftirqd/022:22:460
17842992220,1cyclictest5869-21rm00:05:110
17842992220,1cyclictest3898-21munin-run20:55:010
17842992220,1cyclictest21873-21munin-run20:25:000
17842992217,2cyclictest13-21ksoftirqd/000:35:000
1784299221,1cyclictest62550irq/127-eno122:35:550
1784299220,21cyclictest0-21swapper/022:00:100
1784299220,21cyclictest0-21swapper/020:28:020
1784299220,21cyclictest0-21swapper/019:28:020
1784299220,21cyclictest0-21swapper/000:20:080
1784299220,1cyclictest15131-21apt-get20:13:050
17855992121,0cyclictest0-21swapper/320:38:033
17855992120,1cyclictest3131-21apt-get19:48:013
17855992120,0cyclictest0-21swapper/319:53:043
1785599210,20cyclictest0-21swapper/321:08:043
1785599210,20cyclictest0-21swapper/319:23:033
1785599210,1cyclictest3887-21awk20:55:013
1785599210,1cyclictest0-21swapper/319:40:003
17852992119,2cyclictest13253-21ssh21:41:192
1785299210,20cyclictest4381-21apt-get20:58:022
1785299210,20cyclictest0-21swapper/219:43:032
1785299210,1cyclictest22346-21apt-get20:28:022
17847992121,0cyclictest11079-21diskmemload21:15:521
17847992121,0cyclictest0-21swapper/121:10:001
1784799210,21cyclictest0-21swapper/120:58:021
1784799210,20cyclictest3131-21apt-get19:48:011
1784799210,0cyclictest0-21swapper/121:03:031
17842992121,0cyclictest0-21swapper/020:08:010
1784299210,20cyclictest0-21swapper/019:18:020
17855992020,0cyclictest0-21swapper/320:28:023
17855992020,0cyclictest0-21swapper/319:28:023
1785599200,0cyclictest0-21swapper/320:13:053
1785599200,0cyclictest0-21swapper/320:08:023
1785599200,0cyclictest0-21swapper/320:03:033
17852992020,0cyclictest5531-21apt-get19:53:042
17852992020,0cyclictest19948-21apt-get20:23:012
1785299200,0cyclictest0-21swapper/220:38:032
1785299200,0cyclictest0-21swapper/220:18:032
17847992020,0cyclictest0-21swapper/120:33:031
17847992020,0cyclictest0-21swapper/120:08:021
17847992018,1cyclictest12263-21munin-run20:05:011
1784799200,0cyclictest27196-21apt-get20:38:031
17842992020,0cyclictest0-21swapper/020:03:030
1784299200,0cyclictest18284-21apt-get19:13:020
1784299200,0cyclictest0-21swapper/020:33:030
1784299200,0cyclictest0-21swapper/020:18:020
1784299200,0cyclictest0-21swapper/019:53:040
17855991919,0cyclictest0-21swapper/319:43:033
17855991918,0cyclictest0-21swapper/320:23:013
17852991919,0cyclictest30735-21apt-get19:38:032
17852991917,1cyclictest313-21systemd-journal19:30:012
17847991919,0cyclictest0-21swapper/120:23:011
17847991919,0cyclictest0-21swapper/119:53:041
17847991919,0cyclictest0-21swapper/119:38:031
17847991917,1cyclictest28336-21apt-get19:33:001
1784799190,18cyclictest0-21swapper/120:28:021
17842991919,0cyclictest0-21swapper/020:38:030
17852991818,0cyclictest32002-21apt-get20:48:032
17852991818,0cyclictest0-21swapper/219:23:032
17852991817,1cyclictest6800-21apt-get21:03:032
17847991818,0cyclictest0-21swapper/120:43:051
17847991818,0cyclictest0-21swapper/120:13:051
17847991818,0cyclictest0-21swapper/119:28:031
17847991816,1cyclictest22624-21awk19:20:011
17842991818,0cyclictest13-21ksoftirqd/020:48:060
17842991818,0cyclictest0-21swapper/019:48:010
17842991818,0cyclictest0-21swapper/019:33:010
17855991717,0cyclictest0-21swapper/319:35:003
1785299170,16cyclictest0-21swapper/220:33:022
17847991717,0cyclictest0-21swapper/119:13:021
17842991714,2cyclictest2640-21cron19:45:000
17855991614,1cyclictest0-21swapper/320:45:013
17852991615,1cyclictest1988-21apt-get20:53:022
1785299160,15cyclictest9835-21perf20:00:012
1785299160,15cyclictest0-21swapper/221:10:002
17842991616,0cyclictest0-21swapper/020:58:020
17842991616,0cyclictest0-21swapper/020:43:040
1785599157,8cyclictest9586-21munin-node20:46:083
1785299150,15cyclictest0-21swapper/220:07:102
1785299150,14cyclictest3770-21head19:48:032
17847991512,2cyclictest19417-21sh20:20:001
17842991515,0cyclictest0-21swapper/021:08:040
1785599140,0cyclictest0-21swapper/319:56:403
1785299140,14cyclictest0-21swapper/219:32:042
17847991414,0cyclictest0-21swapper/119:20:461
1784799140,14cyclictest0-21swapper/120:50:101
1784799140,0cyclictest0-21swapper/119:55:371
1784299140,0cyclictest0-21swapper/019:20:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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