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2026-01-25 - 03:45
[ 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 all highest latencies:
System rackeslot5s.osadl.org (updated Sun Jan 25, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2734199250,1cyclictest10098-21sh23:30:373
27336992523,1cyclictest0-21swapper/223:23:092
27336992523,1cyclictest0-21swapper/223:10:372
27336992521,4cyclictest0-21swapper/221:45:122
27333992523,1cyclictest15011-21sh22:04:351
27333992522,2cyclictest26604-21ssh22:15:011
2733399250,24cyclictest0-21swapper/123:40:431
2733099253,1cyclictest62550irq/127-eno123:13:480
2733099250,24cyclictest5542-21sh21:55:550
2733099250,24cyclictest0-21swapper/023:44:370
27341992423,1cyclictest0-21swapper/323:54:483
27341992421,2cyclictest26116-21cron20:15:013
2734199241,2cyclictest18634-21ntp_states21:37:583
2734199241,22cyclictest783-21snmpd22:03:503
2734199240,23cyclictest20975-21diskmemload22:41:283
2734199240,21cyclictest0-21swapper/300:30:063
2734199240,1cyclictest3698-21ssh22:54:223
2734199240,0cyclictest20975-21diskmemload21:16:103
27336992424,0cyclictest0-21swapper/221:10:192
27336992419,4cyclictest0-21swapper/223:53:502
2733699240,23cyclictest20975-21diskmemload22:34:352
2733699240,23cyclictest20975-21diskmemload21:21:502
2733699240,23cyclictest0-21swapper/222:43:032
2733699240,1cyclictest20975-21diskmemload23:35:182
2733699240,1cyclictest0-21swapper/223:06:302
2733699240,1cyclictest0-21swapper/222:59:272
2733699240,0cyclictest20975-21diskmemload22:26:282
2733699240,0cyclictest20975-21diskmemload22:06:192
27333992423,1cyclictest20975-21diskmemload23:50:411
27333992423,1cyclictest20975-21diskmemload21:34:011
27333992423,1cyclictest20975-21diskmemload21:34:011
27333992422,1cyclictest20992-21munin-run22:10:011
2733399240,24cyclictest0-21swapper/122:31:051
2733399240,24cyclictest0-21swapper/100:12:291
2733399240,24cyclictest0-21swapper/100:01:261
2733399240,23cyclictest8492-21ssh23:58:341
2733399240,23cyclictest22860-21apt-get21:42:521
2733399240,23cyclictest20975-21diskmemload22:47:401
2733399240,23cyclictest10720-21ssh23:01:301
2733399240,1cyclictest20530-21munin-run22:40:011
2733399240,1cyclictest16299-21sh23:06:201
2733399240,0cyclictest20975-21diskmemload21:16:451
2733399240,0cyclictest0-21swapper/121:58:001
27330992423,1cyclictest6132-21ssh23:57:410
27330992423,1cyclictest0-21swapper/023:50:260
27330992421,2cyclictest4515-21ssh21:24:420
27330992421,2cyclictest15041-21ssh22:34:350
2733099240,24cyclictest0-21swapper/023:26:150
2733099240,24cyclictest0-21swapper/022:00:140
2733099240,23cyclictest20975-21diskmemload23:18:320
2733099240,23cyclictest20967-21sh00:10:570
2733099240,23cyclictest0-21swapper/023:02:100
2733099240,23cyclictest0-21swapper/022:07:530
2733099240,23cyclictest0-21swapper/021:17:350
27341992323,0cyclictest20975-21diskmemload22:45:253
27341992323,0cyclictest20975-21diskmemload00:04:033
27341992323,0cyclictest0-21swapper/323:42:073
27341992323,0cyclictest0-21swapper/323:26:013
27341992323,0cyclictest0-21swapper/323:13:533
27341992323,0cyclictest0-21swapper/323:02:043
27341992323,0cyclictest0-21swapper/322:58:583
27341992323,0cyclictest0-21swapper/321:45:133
27341992323,0cyclictest0-21swapper/321:43:383
27341992323,0cyclictest0-21swapper/321:22:343
27341992323,0cyclictest0-21swapper/321:12:173
27341992322,0cyclictest0-21swapper/321:55:423
27341992321,1cyclictest16983-21apt-get00:07:543
27341992321,1cyclictest0-21swapper/320:40:013
2734199230,2cyclictest26476-21ssh23:15:303
2734199230,23cyclictest20975-21diskmemload23:07:233
2734199230,23cyclictest0-21swapper/300:18:303
2734199230,23cyclictest0-21swapper/300:10:313
2734199230,22cyclictest30718-21diskmemload23:49:283
2734199230,22cyclictest21406-21ssh22:10:133
2734199230,22cyclictest20975-21diskmemload21:28:153
2734199230,22cyclictest14661-21ssh00:35:333
2734199230,0cyclictest0-21swapper/323:20:033
2734199230,0cyclictest0-21swapper/322:35:163
2734199230,0cyclictest0-21swapper/321:53:073
27336992323,0cyclictest0-21swapper/221:17:212
27336992323,0cyclictest0-21swapper/200:29:202
27336992322,1cyclictest11392-21ssh00:02:282
27336992321,2cyclictest20975-21diskmemload22:47:482
27336992321,1cyclictest0-21swapper/223:57:352
27336992321,1cyclictest0-21swapper/223:15:012
27336992321,1cyclictest0-21swapper/222:10:022
2733699230,2cyclictest25832-21ssh00:15:192
2733699230,22cyclictest9344-21perf19:40:002
2733699230,22cyclictest25460-21apt-get23:45:022
2733699230,22cyclictest21350-21cat20:05:012
2733699230,22cyclictest20975-21diskmemload00:11:552
2733699230,22cyclictest20506-21tr22:40:012
2733699230,22cyclictest10765-21ssh23:01:332
2733699230,22cyclictest10285-21date22:00:012
2733699230,22cyclictest0-21swapper/222:16:482
2733699230,1cyclictest0-21swapper/223:33:392
2733699230,0cyclictest0-21swapper/223:25:352
2733699230,0cyclictest0-21swapper/221:53:182
2733699230,0cyclictest0-21swapper/200:35:022
27333992323,0cyclictest0-21swapper/123:16:451
27333992323,0cyclictest0-21swapper/122:53:081
27333992323,0cyclictest0-21swapper/122:41:411
27333992323,0cyclictest0-21swapper/122:27:481
27333992323,0cyclictest0-21swapper/121:50:071
27333992323,0cyclictest0-21swapper/100:28:371
27333992323,0cyclictest0-21swapper/100:18:191
27333992321,1cyclictest26100-21apt-get23:45:021
27333992321,1cyclictest2062-21perl22:22:561
2733399230,2cyclictest26365-21cron22:15:011
2733399230,23cyclictest0-21swapper/121:35:501
2733399230,22cyclictest9861-21sh00:30:471
2733399230,22cyclictest20975-21diskmemload23:14:051
2733399230,22cyclictest15365-21ssh23:35:331
2733399230,22cyclictest0-21swapper/100:36:011
2733399230,1cyclictest0-21swapper/100:20:241
2733399230,0cyclictest20975-21diskmemload23:33:411
2733399230,0cyclictest20975-21diskmemload21:28:011
2733399230,0cyclictest0-21swapper/121:45:031
27330992323,0cyclictest0-21swapper/023:33:590
27330992323,0cyclictest0-21swapper/022:38:480
27330992323,0cyclictest0-21swapper/000:21:280
27330992322,1cyclictest0-21swapper/000:26:050
27330992321,1cyclictest62550irq/127-eno100:38:140
27330992320,3cyclictest16897-21sh21:37:000
2733099230,23cyclictest20975-21diskmemload21:51:180
2733099230,23cyclictest0-21swapper/021:10:390
2733099230,22cyclictest6584-21ssh22:27:360
2733099230,22cyclictest25507-21ssh22:44:250
2733099230,22cyclictest22828-21/usr/sbin/munin21:42:590
2733099230,22cyclictest20975-21diskmemload22:51:490
2733099230,22cyclictest14896-21apt-get23:05:020
2733099230,22cyclictest14121-21cat00:35:000
2733099230,22cyclictest14020-21kworker/0:223:45:370
2733099230,22cyclictest0-21swapper/023:36:090
2733099230,22cyclictest0-21swapper/023:21:570
2733099230,1cyclictest0-21swapper/021:45:420
2733099230,0cyclictest20975-21diskmemload21:33:260
2733099230,0cyclictest20975-21diskmemload21:33:260
2733099230,0cyclictest0-21swapper/022:12:550
2733099230,0cyclictest0-21swapper/021:26:270
27341992222,0cyclictest26654-21ssh22:15:053
27341992222,0cyclictest20975-21diskmemload23:58:463
27341992222,0cyclictest0-21swapper/322:25:383
27341992222,0cyclictest0-21swapper/321:32:253
27341992222,0cyclictest0-21swapper/321:32:253
27341992222,0cyclictest0-21swapper/300:26:123
27341992220,1cyclictest19399-21sh22:08:043
27341992220,1cyclictest0-21swapper/323:36:453
2734199220,22cyclictest0-21swapper/300:21:533
2734199220,21cyclictest32113-21sendmail-msp19:20:013
2734199220,21cyclictest0-21swapper/322:30:433
2734199220,21cyclictest0-21swapper/319:42:533
2734199220,1cyclictest16200-21perf21:00:013
27336992222,0cyclictest20975-21diskmemload21:30:322
27336992222,0cyclictest20975-21diskmemload21:30:322
27336992221,1cyclictest0-21swapper/222:20:502
27336992221,0cyclictest0-21swapper/221:40:452
27336992220,1cyclictest17016-21apt-get19:57:532
27336992220,1cyclictest0-21swapper/222:50:232
27336992219,2cyclictest6193-21apt20:40:012
2733699220,22cyclictest0-21swapper/200:05:192
2733699220,21cyclictest6083-21sh21:56:372
2733699220,21cyclictest20975-21diskmemload00:30:432
2733699220,1cyclictest7696-21if_enp1s0.821:27:562
2733699220,1cyclictest31790-21ssh00:21:122
2733699220,0cyclictest0-21swapper/221:38:362
27333992222,0cyclictest0-21swapper/123:25:471
27333992222,0cyclictest0-21swapper/122:55:141
2733399220,21cyclictest31344-21sh20:25:001
2733399220,21cyclictest1144-21ssh21:22:231
2733399220,21cyclictest0-21swapper/123:21:111
2733399220,21cyclictest0-21swapper/119:15:011
2733399220,0cyclictest0-21swapper/100:05:381
27330992222,0cyclictest0-21swapper/022:15:040
27330992221,1cyclictest20975-21diskmemload22:47:090
27330992221,1cyclictest0-21swapper/000:05:200
27330992220,1cyclictest14137-21awk19:50:000
2733099220,22cyclictest5482-21ssh22:56:480
2733099220,21cyclictest9082-21apt-get20:47:530
2733099220,21cyclictest0-21swapper/000:00:080
2733099220,1cyclictest0-21swapper/022:20:190
2733099220,0cyclictest0-21swapper/000:15:130
27341992121,0cyclictest0-21swapper/320:22:523
2734199210,1cyclictest32445-21ssh22:20:473
2734199210,0cyclictest0-21swapper/319:32:523
27336992121,0cyclictest0-21swapper/220:32:542
27336992119,1cyclictest28924-21sh20:20:002
27336992119,1cyclictest2567-21apt-get19:27:522
27336992119,1cyclictest0-21swapper/220:42:532
2733699210,20cyclictest10995-21apt-get20:50:022
2733699210,20cyclictest0-21swapper/219:12:532
2733699210,0cyclictest0-21swapper/220:27:522
2733699210,0cyclictest0-21swapper/219:42:532
27333992121,0cyclictest4218-21apt-get20:37:531
27333992121,0cyclictest0-21swapper/120:27:521
27333992121,0cyclictest0-21swapper/119:55:011
27333992120,0cyclictest0-21swapper/119:57:531
2733399210,21cyclictest0-21swapper/120:12:541
2733399210,1cyclictest6949-21idleruntime-cro19:35:001
2733399210,0cyclictest0-21swapper/120:42:531
27330992119,1cyclictest19434-21apt-get20:02:530
27330992119,1cyclictest0-21swapper/019:15:010
2733099210,0cyclictest0-21swapper/020:17:530
27341992020,0cyclictest0-21swapper/320:07:523
2734199200,0cyclictest0-21swapper/319:12:533
27336992019,0cyclictest0-21swapper/220:12:532
2733699200,1cyclictest21827-21apt-get20:07:522
27333992020,0cyclictest0-21swapper/120:10:011
27333992020,0cyclictest0-21swapper/119:17:511
27333992019,0cyclictest0-21swapper/119:22:521
27330992020,0cyclictest0-21swapper/019:42:530
27330992019,1cyclictest6688-21apt-get20:42:530
27330992019,1cyclictest0-21swapper/020:57:530
27330992019,0cyclictest0-21swapper/020:37:530
2733099200,20cyclictest0-21swapper/019:17:510
27341991919,0cyclictest0-21swapper/320:02:533
27341991919,0cyclictest0-21swapper/319:27:533
27341991918,1cyclictest12223-21apt-get19:47:503
27341991918,0cyclictest0-21swapper/319:57:533
27341991916,2cyclictest28923-21sh20:20:003
27336991919,0cyclictest29439-21apt-get20:22:522
27336991919,0cyclictest0-21swapper/221:02:542
2733699190,18cyclictest14268-21apt-get20:57:532
27333991918,0cyclictest0-21swapper/120:02:531
27330991919,0cyclictest19076-21apt-get21:07:510
27330991919,0cyclictest0-21swapper/020:32:540
27330991918,0cyclictest0-21swapper/020:50:020
27330991917,1cyclictest23721-21cron20:10:010
27341991816,1cyclictest2101-21grep19:25:013
27341991814,4cyclictest0-21swapper/321:01:543
2734199180,1cyclictest9363-21sendmail-msp19:40:003
2733699180,17cyclictest606-21dbus-daemon20:50:012
27333991818,0cyclictest0-21swapper/121:07:511
27330991818,0cyclictest0-21swapper/020:22:520
2733099180,16cyclictest313-21systemd-journal19:40:000
27341991717,0cyclictest31834-21apt-get20:27:523
2733699173,13cyclictest32585-21apt-get19:22:522
27333991717,0cyclictest9832-21apt-get19:42:531
27333991717,0cyclictest0-21swapper/120:47:531
27333991717,0cyclictest0-21swapper/119:47:501
27333991716,1cyclictest1825-21apt-get20:32:541
27333991716,0cyclictest0-21swapper/120:17:521
27341991616,0cyclictest0-21swapper/321:07:513
27341991616,0cyclictest0-21swapper/320:47:533
27336991616,0cyclictest0-21swapper/219:52:542
27333991616,0cyclictest0-21swapper/119:37:531
27333991615,0cyclictest0-21swapper/121:02:541
27330991615,0cyclictest14623-21apt-get19:52:540
27341991515,0cyclictest0-21swapper/319:52:543
2733699150,1cyclictest30133-21/usr/sbin/munin19:17:522
27330991515,0cyclictest0-21swapper/019:22:520
27330991513,1cyclictest26144-21sleep20:15:010
27330991513,1cyclictest18615-21munin-run21:05:010
27341991414,0cyclictest0-21swapper/320:41:103
2734199140,14cyclictest0-21swapper/320:50:133
2734199140,0cyclictest0-21swapper/320:30:423
2733699140,14cyclictest0-21swapper/219:45:242
2733699140,0cyclictest0-21swapper/219:30:112
27333991414,0cyclictest0-21swapper/119:25:171
2733099140,14cyclictest0-21swapper/019:25:460
2733099140,0cyclictest0-21swapper/019:30:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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