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2026-02-15 - 15:19
[ 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 Sun Feb 15, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2084399260,25cyclictest14224-21diskmemload12:35:242
20838992625,0cyclictest0-21swapper/112:19:291
20833992623,2cyclictest27635-21ssh10:55:120
20848992523,1cyclictest24816-21df_inode11:54:443
20848992522,2cyclictest16511-21rm09:13:123
20843992523,1cyclictest13168-21users09:39:512
2084399250,24cyclictest0-21swapper/210:29:432
2083899251,23cyclictest606-21dbus-daemon07:35:011
2083899250,24cyclictest14224-21diskmemload11:39:461
2083899250,24cyclictest0-21swapper/109:47:441
2083899250,0cyclictest0-21swapper/110:18:191
2083399250,24cyclictest14224-21diskmemload10:10:220
2083399250,24cyclictest14224-21diskmemload09:50:590
20848992423,1cyclictest28598-21ssh11:26:523
20848992421,2cyclictest10244-21sh12:10:333
2084899240,23cyclictest27162-21ssh11:55:533
2084899240,23cyclictest22646-21ssh11:20:373
2084899240,23cyclictest0-21swapper/309:38:213
20843992422,1cyclictest28-21ksoftirqd/207:55:002
20843992422,1cyclictest0-21swapper/210:34:432
20843992422,1cyclictest0-21swapper/209:22:092
20843992421,0cyclictest28-21ksoftirqd/210:45:522
2084399240,23cyclictest0-21swapper/211:00:402
2084399240,23cyclictest0-21swapper/210:53:232
2084399240,23cyclictest0-21swapper/210:01:292
2084399240,23cyclictest0-21swapper/209:12:132
2084399240,1cyclictest0-21swapper/212:01:162
2084399240,1cyclictest0-21swapper/211:35:312
2084399240,1cyclictest0-21swapper/210:37:442
2084399240,0cyclictest0-21swapper/211:14:162
20838992424,0cyclictest0-21swapper/112:09:561
2083899240,24cyclictest0-21swapper/110:37:511
2083899240,23cyclictest30647-21apt-get10:59:421
2083899240,23cyclictest29892-21sh12:29:491
2083899240,23cyclictest0-21swapper/109:10:441
2083899240,23cyclictest0-21swapper/108:54:431
2083899240,22cyclictest313-21systemd-journal12:15:011
20833992422,1cyclictest20510-21sh10:19:060
2083399240,24cyclictest14224-21diskmemload09:39:120
2083399240,24cyclictest0-21swapper/011:49:290
2083399240,23cyclictest4133-21ssh12:35:140
2083399240,23cyclictest25955-21ssh12:25:210
2083399240,23cyclictest14960-21munin-run08:05:000
2083399240,23cyclictest14224-21diskmemload10:06:010
2083399240,23cyclictest0-21swapper/012:22:260
2083399240,22cyclictest0-21swapper/012:10:110
2083399240,1cyclictest23347-21sh10:20:140
2083399240,1cyclictest14224-21diskmemload10:51:000
2083399240,1cyclictest14224-21diskmemload09:15:360
20848992323,0cyclictest0-21swapper/312:35:463
20848992323,0cyclictest0-21swapper/311:09:083
20848992323,0cyclictest0-21swapper/310:57:513
20848992323,0cyclictest0-21swapper/310:39:033
20848992323,0cyclictest0-21swapper/310:33:103
20848992322,0cyclictest0-21swapper/308:24:423
20848992320,2cyclictest829-21ssh11:30:473
2084899231,1cyclictest14150-21sh09:40:543
2084899230,2cyclictest1573-21sh12:34:193
2084899230,2cyclictest14254-21ssh10:12:343
2084899230,23cyclictest25027-21diskmemload10:22:463
2084899230,23cyclictest14224-21diskmemload12:06:493
2084899230,23cyclictest0-21swapper/312:01:053
2084899230,23cyclictest0-21swapper/310:46:213
2084899230,23cyclictest0-21swapper/309:34:423
2084899230,23cyclictest0-21swapper/309:17:573
2084899230,22cyclictest29907-21ssh09:55:463
2084899230,22cyclictest20113-21ssh10:18:303
2084899230,22cyclictest17990-21sh11:16:453
2084899230,22cyclictest14224-21diskmemload12:25:393
2084899230,22cyclictest14224-21diskmemload12:15:573
2084899230,22cyclictest0-21swapper/309:25:313
2084899230,22cyclictest0-21swapper/309:20:063
2084899230,1cyclictest29185-21ssh10:26:093
2084899230,1cyclictest22740-21ssh10:50:433
2084899230,0cyclictest151rcu_preempt11:43:513
2084899230,0cyclictest14224-21diskmemload11:12:113
2084899230,0cyclictest14224-21diskmemload10:03:133
20843992323,0cyclictest0-21swapper/212:22:262
20843992323,0cyclictest0-21swapper/212:05:472
20843992322,1cyclictest14224-21diskmemload12:17:382
20843992321,1cyclictest0-21swapper/211:23:482
2084399230,23cyclictest0-21swapper/211:41:582
2084399230,23cyclictest0-21swapper/211:17:292
2084399230,23cyclictest0-21swapper/209:51:292
2084399230,22cyclictest14224-21diskmemload11:50:252
2084399230,22cyclictest14224-21diskmemload09:56:242
2084399230,22cyclictest14224-21diskmemload09:40:492
2084399230,22cyclictest14224-21diskmemload09:31:042
2084399230,22cyclictest0-21swapper/211:27:272
2084399230,22cyclictest0-21swapper/211:08:092
2084399230,22cyclictest0-21swapper/210:40:242
2084399230,22cyclictest0-21swapper/210:40:242
2084399230,22cyclictest0-21swapper/209:15:432
2084399230,22cyclictest0-21swapper/207:39:412
2084399230,1cyclictest26934-21ssh11:55:322
2084399230,1cyclictest16457-21diskmemload11:45:412
2084399230,0cyclictest0-21swapper/210:56:162
20838992323,0cyclictest0-21swapper/111:57:521
20838992323,0cyclictest0-21swapper/109:50:081
20838992323,0cyclictest0-21swapper/109:33:151
20838992323,0cyclictest0-21swapper/109:20:431
20838992322,1cyclictest1824-21sendmail-mta11:50:161
20838992322,1cyclictest0-21swapper/111:05:191
20838992322,1cyclictest0-21swapper/110:45:171
20838992321,1cyclictest0-21swapper/111:46:141
20838992321,1cyclictest0-21swapper/110:21:191
20838992320,2cyclictest29544-21sh09:55:141
2083899230,23cyclictest0-21swapper/111:22:461
2083899230,23cyclictest0-21swapper/111:16:021
2083899230,23cyclictest0-21swapper/110:03:221
2083899230,23cyclictest0-21swapper/109:15:171
2083899230,22cyclictest1581-21ssh10:30:301
2083899230,22cyclictest0-21swapper/112:03:081
2083899230,22cyclictest0-21swapper/110:50:551
2083899230,22cyclictest0-21swapper/109:35:111
2083899230,1cyclictest0-21swapper/112:31:331
2083899230,1cyclictest0-21swapper/111:31:051
2083899230,0cyclictest14224-21diskmemload11:01:481
2083899230,0cyclictest0-21swapper/112:22:151
2083899230,0cyclictest0-21swapper/111:41:371
2083899230,0cyclictest0-21swapper/111:10:561
2083899230,0cyclictest0-21swapper/110:41:251
2083899230,0cyclictest0-21swapper/110:41:251
20833992323,0cyclictest62550irq/127-eno110:41:080
20833992323,0cyclictest62550irq/127-eno110:41:080
20833992323,0cyclictest14224-21diskmemload12:15:140
20833992323,0cyclictest14224-21diskmemload11:25:470
20833992323,0cyclictest14224-21diskmemload10:02:210
20833992323,0cyclictest0-21swapper/011:42:160
20833992323,0cyclictest0-21swapper/011:30:270
20833992323,0cyclictest0-21swapper/009:44:510
2083399232,21cyclictest62550irq/127-eno111:55:390
20833992322,1cyclictest14224-21diskmemload10:47:220
20833992322,1cyclictest14224-21diskmemload10:35:290
20833992322,1cyclictest0-21swapper/011:39:250
20833992321,1cyclictest0-21swapper/008:10:010
20833992319,3cyclictest31964-21sh09:59:010
2083399230,2cyclictest3718-21ssh10:33:390
2083399230,23cyclictest0-21swapper/012:32:220
2083399230,23cyclictest0-21swapper/012:09:030
2083399230,23cyclictest0-21swapper/012:03:020
2083399230,23cyclictest0-21swapper/011:52:210
2083399230,23cyclictest0-21swapper/010:28:130
2083399230,22cyclictest0-21swapper/011:22:090
2083399230,22cyclictest0-21swapper/011:10:330
2083399230,1cyclictest0-21swapper/009:46:040
2083399230,0cyclictest0-21swapper/011:17:010
20848992222,0cyclictest0-21swapper/309:45:033
2084899220,22cyclictest0-21swapper/312:20:053
2084899220,21cyclictest21043-21idleruntime-cro11:50:003
2084899220,21cyclictest0-21swapper/309:50:253
2084899220,1cyclictest14224-21diskmemload11:01:063
2084899220,1cyclictest0-21swapper/311:35:163
20843992222,0cyclictest0-21swapper/212:25:092
20843992222,0cyclictest0-21swapper/210:15:142
20843992221,1cyclictest28-21ksoftirqd/207:20:012
20843992220,1cyclictest4820-21apt-get08:54:432
20843992220,1cyclictest0-21swapper/210:10:332
20843992220,1cyclictest0-21swapper/208:49:412
2084399220,22cyclictest0-21swapper/212:31:202
2084399220,22cyclictest0-21swapper/210:05:292
2084399220,21cyclictest2455-21ssh11:33:222
2084399220,21cyclictest14224-21diskmemload10:20:142
2084399220,21cyclictest0-21swapper/212:10:242
2084399220,0cyclictest0-21swapper/209:47:432
20838992222,0cyclictest0-21swapper/111:25:371
2083899220,21cyclictest14224-21diskmemload10:25:171
2083899220,21cyclictest14224-21diskmemload10:05:141
2083899220,21cyclictest0-21swapper/112:35:111
2083899220,21cyclictest0-21swapper/109:40:421
2083899220,21cyclictest0-21swapper/107:29:411
2083899220,1cyclictest14224-21diskmemload09:27:211
2083899220,1cyclictest0-21swapper/110:13:371
20833992222,0cyclictest14224-21diskmemload09:10:340
20833992222,0cyclictest0-21swapper/011:03:410
2083399220,22cyclictest62550irq/127-eno109:25:040
2083399220,21cyclictest4185-21sh08:50:000
2083399220,21cyclictest14224-21diskmemload11:06:140
2083399220,21cyclictest14224-21diskmemload09:30:010
20848992121,0cyclictest14224-21diskmemload10:05:093
2084899210,21cyclictest0-21swapper/310:40:293
2084899210,21cyclictest0-21swapper/310:40:293
2084899210,20cyclictest0-21swapper/308:19:433
2084899210,0cyclictest0-21swapper/308:44:423
20843992120,1cyclictest0-21swapper/209:25:222
20843992120,1cyclictest0-21swapper/208:15:012
20843992120,0cyclictest0-21swapper/207:44:422
20843992119,1cyclictest10753-21apt-get07:59:412
2084399210,20cyclictest22834-21apt-get08:24:422
2084399210,1cyclictest25231-21apt-get08:29:432
20838992121,0cyclictest0-21swapper/109:00:021
2083899210,21cyclictest0-21swapper/107:54:421
2083899210,1cyclictest26275-21apt-get07:24:421
2083899210,0cyclictest0-21swapper/108:49:411
2083899210,0cyclictest0-21swapper/108:29:431
2083399210,20cyclictest23857-21apt-get07:19:420
2083399210,0cyclictest0-21swapper/008:14:430
20848992020,0cyclictest0-21swapper/309:04:423
20848992020,0cyclictest0-21swapper/308:04:413
20848992018,1cyclictest2952-21ls07:40:013
2084899200,19cyclictest30928-21/usr/sbin/munin08:39:453
20843992020,0cyclictest0-21swapper/209:09:412
20843992019,1cyclictest28-21ksoftirqd/207:15:012
20843992018,1cyclictest8964-21cron09:00:012
20843992017,1cyclictest313-21systemd-journal08:05:002
2084399200,0cyclictest0-21swapper/209:04:422
2084399200,0cyclictest0-21swapper/207:29:412
20838992020,0cyclictest0-21swapper/107:59:411
20838992020,0cyclictest0-21swapper/107:39:411
2083899200,0cyclictest0-21swapper/108:34:431
2083899200,0cyclictest0-21swapper/108:24:421
20833992020,0cyclictest7213-21apt-get08:59:420
20833992020,0cyclictest30022-21apt-get08:39:410
20833992020,0cyclictest0-21swapper/008:34:430
20833992020,0cyclictest0-21swapper/007:49:410
20833992019,1cyclictest13451-21dpkg09:09:470
20833992018,1cyclictest12545-21munin-run08:00:000
2083399200,0cyclictest0-21swapper/008:54:430
20848991919,0cyclictest17960-21apt-get08:14:433
20848991919,0cyclictest0-21swapper/308:29:433
20848991917,1cyclictest0-21swapper/307:30:013
2084899190,0cyclictest15564-21apt-get08:09:433
20843991919,0cyclictest0-21swapper/208:19:432
20843991918,0cyclictest0-21swapper/208:44:422
20843991917,1cyclictest0-21swapper/208:09:432
20838991919,0cyclictest0-21swapper/108:09:431
20838991917,1cyclictest19751-21munin-run08:15:011
20838991917,1cyclictest12418-21apt-get09:09:411
20848991817,0cyclictest0-21swapper/307:54:423
20848991817,0cyclictest0-21swapper/307:14:423
20843991817,0cyclictest0-21swapper/208:39:412
20838991816,1cyclictest0-21swapper/107:20:011
20833991818,0cyclictest31068-21apt-get07:34:420
20848991717,0cyclictest0-21swapper/307:34:423
20848991717,0cyclictest0-21swapper/307:24:433
20838991715,1cyclictest21404-21apt-get07:14:421
20833991717,0cyclictest0-21swapper/008:20:010
20833991717,0cyclictest0-21swapper/007:29:410
20833991717,0cyclictest0-21swapper/007:24:420
20848991616,0cyclictest3571-21apt-get07:44:423
20848991616,0cyclictest0-21swapper/309:09:423
20848991616,0cyclictest0-21swapper/307:59:413
20848991616,0cyclictest0-21swapper/307:19:423
2084899160,15cyclictest6880-21munin-node08:32:173
20843991611,2cyclictest151rcu_preempt07:49:402
20838991616,0cyclictest0-21swapper/107:44:421
20838991614,1cyclictest14936-21apt08:05:001
20833991616,0cyclictest0-21swapper/008:29:420
20833991616,0cyclictest0-21swapper/008:24:420
20833991616,0cyclictest0-21swapper/007:44:430
2083399160,15cyclictest774-21runrttasks07:38:150
20848991515,0cyclictest0-21swapper/308:54:433
20848991515,0cyclictest0-21swapper/307:49:413
20838991515,0cyclictest0-21swapper/108:19:431
20848991414,0cyclictest0-21swapper/308:45:133
2084899140,0cyclictest0-21swapper/308:55:423
2084399140,14cyclictest0-21swapper/207:30:012
2084399140,14cyclictest0-21swapper/207:22:032
20838991414,0cyclictest0-21swapper/108:40:311
20838991414,0cyclictest0-21swapper/108:35:161
20838991414,0cyclictest0-21swapper/107:45:301
2083399140,14cyclictest0-21swapper/008:40:290
2083399140,14cyclictest0-21swapper/007:11:150
2083399140,0cyclictest0-21swapper/007:50:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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