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2026-02-10 - 12:01
[ 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 highest latencies:
System rackeslot5s.osadl.org (updated Tue Feb 10, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2070799270,26cyclictest30299-21apt19:30:003
2070799270,26cyclictest13937-21diskmemload21:20:023
2070799270,23cyclictest5798-21taskset00:06:113
20707992621,4cyclictest13937-21diskmemload00:31:423
2070799260,2cyclictest19552-21sh22:16:523
2070799260,1cyclictest13937-21diskmemload21:20:013
20705992624,1cyclictest0-21swapper/222:08:242
20707992522,3cyclictest0-21swapper/322:14:343
20707992521,4cyclictest13937-21diskmemload22:38:023
2070799250,24cyclictest32117-21apt-get21:59:173
2070799250,24cyclictest13937-21diskmemload21:29:033
2070799250,24cyclictest0-21swapper/323:54:273
2070799250,24cyclictest0-21swapper/322:55:263
2070799250,21cyclictest0-21swapper/321:11:363
2070799250,0cyclictest13937-21diskmemload00:11:513
2070799250,0cyclictest0-21swapper/319:59:143
20705992521,1cyclictest0-21swapper/222:01:202
2070099250,24cyclictest13937-21diskmemload23:49:481
2070099250,24cyclictest13937-21diskmemload23:30:431
2070099250,24cyclictest0-21swapper/123:58:561
2070099250,24cyclictest0-21swapper/123:25:551
20697992523,1cyclictest0-21swapper/022:29:150
2069799250,24cyclictest29604-21ssh23:59:070
2069799250,24cyclictest16024-21ssh23:45:010
2069799250,24cyclictest0-21swapper/021:29:470
20707992421,3cyclictest0-21swapper/323:22:213
20707992421,2cyclictest3827-21ssh21:31:163
20707992420,3cyclictest0-21swapper/323:11:563
20707992419,4cyclictest20289-21ssh22:49:133
2070799240,24cyclictest0-21swapper/323:34:483
2070799240,24cyclictest0-21swapper/321:41:343
2070799240,23cyclictest13937-21diskmemload23:19:273
2070799240,23cyclictest13937-21diskmemload21:39:133
2070799240,23cyclictest0-21swapper/323:38:563
2070799240,23cyclictest0-21swapper/323:29:123
2070799240,22cyclictest313-21systemd-journal20:15:003
2070799240,20cyclictest0-21swapper/322:44:173
2070799240,20cyclictest0-21swapper/300:22:483
2070799240,1cyclictest0-21swapper/300:39:463
2070799240,0cyclictest0-21swapper/323:44:113
2070799240,0cyclictest0-21swapper/322:30:513
2070799240,0cyclictest0-21swapper/322:00:543
2070799240,0cyclictest0-21swapper/300:28:033
20705992421,2cyclictest17836-21ssh23:47:222
20705992420,3cyclictest12704-21idleruntime-cro20:00:012
20705992419,1cyclictest31051-21ssh21:57:442
2070599240,2cyclictest30943-21ssh21:26:142
2070599240,24cyclictest13937-21diskmemload23:19:592
2070599240,24cyclictest0-21swapper/221:53:282
2070599240,23cyclictest0-21swapper/222:57:262
2070599240,1cyclictest0-21swapper/223:04:152
2070599240,0cyclictest0-21swapper/222:36:222
2070599240,0cyclictest0-21swapper/221:19:012
20700992423,1cyclictest17615-21ssh22:45:081
20700992422,1cyclictest25111-21sh21:20:271
2070099240,24cyclictest0-21swapper/122:38:291
2070099240,24cyclictest0-21swapper/121:56:561
2070099240,0cyclictest0-21swapper/123:53:441
2070099240,0cyclictest0-21swapper/123:06:071
20697992423,1cyclictest2545-21apt-get20:49:150
20697992423,1cyclictest13937-21diskmemload22:06:530
20697992421,2cyclictest28851-21ssh00:29:150
2069799240,23cyclictest30733-21ssh21:57:160
2069799240,23cyclictest2740-21cron21:34:560
2069799240,23cyclictest13937-21diskmemload23:36:280
2069799240,1cyclictest22314-21wc20:20:000
2069799240,0cyclictest13937-21diskmemload22:18:550
20707992323,0cyclictest0-21swapper/321:47:123
20707992321,1cyclictest25973-21ssh21:53:023
20707992321,1cyclictest0-21swapper/322:50:513
20707992320,3cyclictest0-21swapper/320:39:133
20707992320,3cyclictest0-21swapper/300:17:483
20707992318,4cyclictest0-21swapper/322:07:093
2070799230,2cyclictest24719-21sleep20:25:003
2070799230,22cyclictest17112-21sh23:46:173
2070799230,22cyclictest0-21swapper/300:04:043
2070799230,0cyclictest13937-21diskmemload23:58:023
2070799230,0cyclictest0-21swapper/323:06:073
2070799230,0cyclictest0-21swapper/322:20:093
20705992323,0cyclictest13937-21diskmemload21:42:082
20705992323,0cyclictest13937-21diskmemload00:17:532
20705992323,0cyclictest0-21swapper/223:11:072
20705992323,0cyclictest0-21swapper/221:23:182
20705992323,0cyclictest0-21swapper/200:39:082
20705992323,0cyclictest0-21swapper/200:22:502
20705992322,1cyclictest13937-21diskmemload00:26:302
20705992321,1cyclictest0-21swapper/200:30:152
2070599230,23cyclictest13937-21diskmemload23:27:412
2070599230,23cyclictest0-21swapper/223:07:252
2070599230,23cyclictest0-21swapper/221:45:042
2070599230,22cyclictest26003-21ssh22:23:482
2070599230,22cyclictest13937-21diskmemload22:49:112
2070599230,22cyclictest13937-21diskmemload22:26:462
2070599230,22cyclictest13476-21sh22:41:572
2070599230,22cyclictest0-21swapper/221:36:422
2070599230,0cyclictest0-21swapper/223:38:492
2070599230,0cyclictest0-21swapper/222:18:302
2070599230,0cyclictest0-21swapper/222:11:072
20700992323,0cyclictest0-21swapper/123:15:081
20700992323,0cyclictest0-21swapper/122:40:431
20700992323,0cyclictest0-21swapper/121:33:121
20700992323,0cyclictest0-21swapper/121:19:271
20700992323,0cyclictest0-21swapper/121:11:571
20700992323,0cyclictest0-21swapper/100:06:101
20700992321,1cyclictest4372-21awk20:50:011
20700992321,1cyclictest26743-21df_inode22:24:151
20700992321,1cyclictest2601-21apt-get00:04:141
20700992321,1cyclictest23235-21diskmemload22:50:461
20700992321,1cyclictest18935-21ssh22:15:561
2070099230,2cyclictest3572-21ssh00:34:421
2070099230,23cyclictest13937-21diskmemload22:04:341
2070099230,23cyclictest0-21swapper/123:42:411
2070099230,23cyclictest0-21swapper/123:10:571
2070099230,23cyclictest0-21swapper/121:48:031
2070099230,22cyclictest14192-21ssh21:41:031
2070099230,22cyclictest0-21swapper/123:22:041
2070099230,22cyclictest0-21swapper/122:29:171
2070099230,0cyclictest13937-21diskmemload00:38:021
2070099230,0cyclictest0-21swapper/123:00:321
2070099230,0cyclictest0-21swapper/122:10:471
20697992323,0cyclictest13937-21diskmemload00:19:220
20697992323,0cyclictest0-21swapper/023:48:140
20697992323,0cyclictest0-21swapper/023:11:340
20697992323,0cyclictest0-21swapper/021:51:520
20697992323,0cyclictest0-21swapper/021:46:180
20697992323,0cyclictest0-21swapper/021:12:270
2069799232,21cyclictest62550irq/127-eno100:21:090
20697992321,2cyclictest0-21swapper/000:11:320
20697992321,1cyclictest26043-21apt-get19:24:140
2069799230,2cyclictest23045-21ls19:15:010
2069799230,23cyclictest13937-21diskmemload22:01:390
2069799230,23cyclictest0-21swapper/022:50:170
2069799230,23cyclictest0-21swapper/021:18:570
2069799230,23cyclictest0-21swapper/000:35:450
2069799230,22cyclictest785-21munin-run23:00:010
2069799230,22cyclictest1940-21ssh23:01:360
2069799230,22cyclictest1817-21ssh22:30:110
2069799230,22cyclictest13937-21diskmemload23:26:050
2069799230,22cyclictest13937-21diskmemload23:17:020
2069799230,22cyclictest13937-21diskmemload21:37:310
2069799230,22cyclictest13711-21ssh21:40:200
2069799230,22cyclictest13552-21ssh22:10:400
2069799230,21cyclictest12229-21sh22:40:050
2069799230,0cyclictest0-21swapper/023:31:510
2069799230,0cyclictest0-21swapper/021:20:140
2069799230,0cyclictest0-21swapper/000:07:060
20707992222,0cyclictest0-21swapper/323:00:093
20707992222,0cyclictest0-21swapper/322:25:093
20707992220,1cyclictest622-21gdbus21:00:013
20707992220,1cyclictest0-21swapper/321:05:003
20707992217,4cyclictest0-21swapper/320:04:153
20705992222,0cyclictest13937-21diskmemload23:30:082
20705992222,0cyclictest0-21swapper/223:50:112
20705992222,0cyclictest0-21swapper/223:20:212
20705992221,1cyclictest28539-21kworker/u8:100:01:212
20705992221,1cyclictest1716-21ssh22:30:022
20705992220,1cyclictest0-21swapper/221:30:232
20705992220,1cyclictest0-21swapper/221:10:002
2070599220,21cyclictest30838-21ntp_states23:59:212
2070599220,21cyclictest23628-21apt-get19:19:142
2070599220,21cyclictest13937-21diskmemload22:50:022
2070599220,21cyclictest0-21swapper/220:55:012
2070599220,1cyclictest6583-21ssh00:07:222
2070599220,1cyclictest0-21swapper/221:10:282
2070599220,0cyclictest0-21swapper/200:11:262
20700992222,0cyclictest0-21swapper/123:35:201
20700992222,0cyclictest0-21swapper/122:05:021
2070099220,2cyclictest16261-21ssh00:16:011
2070099220,22cyclictest0-21swapper/121:52:451
2070099220,21cyclictest864-21apt-get19:39:141
2070099220,21cyclictest28120-21sh22:55:031
2070099220,21cyclictest0-21swapper/122:32:051
2070099220,21cyclictest0-21swapper/121:35:051
2070099220,21cyclictest0-21swapper/119:55:021
2070099220,21cyclictest0-21swapper/119:24:141
2070099220,21cyclictest0-21swapper/119:14:131
2070099220,1cyclictest22574-21ssh00:22:421
2070099220,1cyclictest0-21swapper/121:25:391
2070099220,0cyclictest26223-21ssh00:25:111
20697992221,1cyclictest0-21swapper/022:45:200
20697992220,1cyclictest0-21swapper/020:05:010
2069799220,22cyclictest0-21swapper/022:35:210
2069799220,21cyclictest62550irq/127-eno100:00:220
2069799220,21cyclictest13937-21diskmemload22:21:130
2069799220,0cyclictest0-21swapper/000:31:230
20707992121,0cyclictest0-21swapper/319:34:163
20707992121,0cyclictest0-21swapper/319:19:143
20707992116,0cyclictest0-21swapper/320:19:133
2070799210,20cyclictest0-21swapper/320:10:013
20705992119,1cyclictest30895-21apt-get19:34:162
2070599210,0cyclictest21230-21apt-get19:14:132
2070599210,0cyclictest0-21swapper/220:29:142
20700992120,1cyclictest0-21swapper/120:04:151
2070099210,20cyclictest15686-21apt-get20:09:141
2070099210,20cyclictest0-21swapper/121:09:141
2070099210,0cyclictest0-21swapper/121:04:151
20697992120,1cyclictest5686-21apt-get19:49:130
20697992120,1cyclictest12143-21apt-get21:09:140
2069799210,0cyclictest0-21swapper/019:19:140
20707992020,0cyclictest0-21swapper/319:24:143
20707992017,2cyclictest29518-21latency_hist20:35:013
20707992014,2cyclictest0-21swapper/320:29:233
2070799200,19cyclictest1950-21idleruntime-cro20:45:013
2070799200,0cyclictest0-21swapper/319:14:133
20705992020,0cyclictest0-21swapper/219:44:152
20705992019,1cyclictest32560-21apt-get20:44:152
20705992019,1cyclictest28437-21apt-get19:29:142
20705992019,0cyclictest8085-21apt-get19:54:152
20705992019,0cyclictest13290-21apt-get20:04:152
20705992019,0cyclictest0-21swapper/220:49:152
20705992018,1cyclictest24716-21apt20:25:002
2070599200,0cyclictest0-21swapper/220:59:142
20700992020,0cyclictest27691-21apt-get20:34:131
20700992020,0cyclictest0-21swapper/120:44:151
20700992020,0cyclictest0-21swapper/120:14:161
20700992020,0cyclictest0-21swapper/119:34:161
20700992019,1cyclictest30316-21awk19:30:001
20700992019,1cyclictest30138-21apt-get20:39:141
20700992018,1cyclictest0-21swapper/121:00:011
20697992020,0cyclictest0-21swapper/020:59:150
20707991919,0cyclictest0-21swapper/319:54:143
20707991919,0cyclictest0-21swapper/319:49:133
20705991919,0cyclictest9752-21apt-get21:04:152
20705991919,0cyclictest0-21swapper/220:09:142
20700991919,0cyclictest4941-21apt-get20:54:141
20700991919,0cyclictest0-21swapper/120:24:141
20700991919,0cyclictest0-21swapper/119:44:151
20697991919,0cyclictest10872-21apt-get19:59:140
20697991919,0cyclictest0-21swapper/020:44:150
20697991919,0cyclictest0-21swapper/019:29:140
20697991818,0cyclictest0-21swapper/021:04:150
20697991818,0cyclictest0-21swapper/020:24:140
20697991817,0cyclictest0-21swapper/019:39:140
20705991717,0cyclictest18082-21apt-get20:14:162
20705991717,0cyclictest0-21swapper/219:39:142
20697991717,0cyclictest0-21swapper/020:09:140
20697991715,1cyclictest32712-21dump-pmu-power19:35:000
20707991615,0cyclictest0-21swapper/320:49:153
20705991616,0cyclictest0-21swapper/219:49:132
20700991616,0cyclictest25293-21apt-get20:29:141
20700991616,0cyclictest0-21swapper/119:54:151
20700991616,0cyclictest0-21swapper/119:48:421
20705991513,1cyclictest606-21dbus-daemon20:20:002
2070599150,14cyclictest0-21swapper/219:23:342
20700991513,1cyclictest0-21swapper/119:19:231
20697991515,0cyclictest0-21swapper/020:14:160
20697991513,1cyclictest6767-21munin-run20:55:010
2069799150,1cyclictest28870-21head20:34:200
20707991414,0cyclictest0-21swapper/319:35:123
2070799140,14cyclictest0-21swapper/321:05:093
2070799140,14cyclictest0-21swapper/320:50:193
2070799140,14cyclictest0-21swapper/319:40:073
2070599140,0cyclictest0-21swapper/220:35:012
2070599140,0cyclictest0-21swapper/220:30:072
2070099140,14cyclictest0-21swapper/120:15:111
2069799140,14cyclictest0-21swapper/019:40:260
2069799140,0cyclictest0-21swapper/020:35:140
2069799140,0cyclictest0-21swapper/020:25:020
2069799140,0cyclictest0-21swapper/019:50:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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