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2026-02-17 - 08:35
[ 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 #4

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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot4s.osadl.org (updated Tue Feb 17, 2026 00:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1444997994846,1cyclictest1714996-21fwupd23:28:281
1445005994136,4cyclictest1564307-21base6421:05:003
1444997994138,2cyclictest1522157-21kworker/u8:1+flush-259:020:25:251
1445005993937,1cyclictest1714996-21fwupd23:28:273
1444997993631,4cyclictest1611254-21apt-key21:50:011
1445005993531,3cyclictest1627062-21kworker/u8:0+events_unbound22:45:003
1445005993529,4cyclictest1730695-21cp23:45:023
1444997993532,2cyclictest1658468-21kworker/u8:1+events_unbound23:05:241
1444995993532,2cyclictest1522157-21kworker/u8:1+flush-259:021:10:250
1445005993431,2cyclictest1616746-21kworker/u8:2+events_unbound22:10:123
1445005993328,2cyclictest1699684-21kworker/u8:3+events_unbound23:15:233
1445005993229,2cyclictest1501597-21kworker/u8:0+events_unbound20:10:233
1445005993127,3cyclictest1746506-21latency_hist00:00:013
1444997993127,3cyclictest1772815-21kworker/u8:1+events_unbound00:30:201
1444997993126,3cyclictest1673956-21latency_hist22:50:011
1444997993126,3cyclictest1673956-21latency_hist22:50:011
1444995993128,2cyclictest1731245-21kworker/u8:2+flush-259:000:10:240
1444995993127,3cyclictest1783394-21apt-get00:35:110
1445005993027,2cyclictest1491328-21kworker/u8:3+events_unbound20:15:223
1444997993026,3cyclictest1648718-21kworker/u8:3+events_unbound22:55:181
1444995993027,2cyclictest1763024-21kworker/u8:0+flush-259:000:15:260
1445000992926,2cyclictest1465170-21kworker/u8:4+flush-259:019:40:172
1444997992926,2cyclictest1439882-21kworker/u8:1+flush-259:019:30:201
1444997992926,2cyclictest1428827-21kworker/u8:0+flush-259:019:15:191
1444997992925,3cyclictest1585241-21kworker/u8:1+events_unbound21:35:231
1444997992923,4cyclictest1751660-21latency_hist00:05:011
1444995992926,2cyclictest1522157-21kworker/u8:1+flush-259:020:35:230
1445005992825,2cyclictest1736410-21kworker/u8:3+events_unbound23:50:153
1445005992825,2cyclictest1731245-21kworker/u8:2+events_unbound00:15:153
1445005992825,2cyclictest1673977-21kworker/u8:2+events_unbound23:20:153
1445005992825,2cyclictest1673977-21kworker/u8:2+events_unbound22:50:153
1444997992825,2cyclictest1736410-21kworker/u8:3+events_unbound23:55:141
1444997992825,2cyclictest1470727-21kworker/u8:2+flush-259:021:00:211
1444997992821,5cyclictest1668814-21latency_hist22:45:011
1444995992822,4cyclictest1585639-21diskstats21:25:130
1445005992724,2cyclictest1716674-21kworker/u8:3+events_unbound23:35:143
1444997992724,2cyclictest1763024-21kworker/u8:0+events_unbound00:15:191
1444997992724,2cyclictest1616746-21kworker/u8:2+events_unbound22:05:211
1444997992724,2cyclictest1590398-21kworker/u8:4+events_unbound22:15:201
1444997992724,2cyclictest1558655-21kworker/u8:3+events_unbound22:00:171
1444995992724,2cyclictest1439882-21kworker/u8:1+events_unbound19:25:010
1444995992722,3cyclictest1585241-21kworker/u8:1+flush-259:021:45:250
1444995992720,5cyclictest1736171-21latency_hist23:50:010
1445005992624,2cyclictest1616746-21kworker/u8:2+events_unbound22:05:233
1445005992624,2cyclictest1558655-21kworker/u8:3+events_unbound21:40:243
1445005992621,4cyclictest1449232-21ntpq19:10:203
1444997992623,2cyclictest1763024-21kworker/u8:0+events_unbound00:35:191
1444997992623,2cyclictest1731245-21kworker/u8:2+flush-259:000:10:161
1444997992623,2cyclictest1684247-21kworker/u8:0+flush-259:023:10:241
1444997992623,2cyclictest1627062-21kworker/u8:0+events_unbound22:35:201
1444997992623,2cyclictest1627062-21kworker/u8:0+events_unbound22:35:201
1444997992623,2cyclictest1558655-21kworker/u8:3+flush-259:021:25:161
1444997992622,3cyclictest1501597-21kworker/u8:0+flush-259:020:15:161
1444997992619,3cyclictest1470727-21kworker/u8:2+events_unbound20:40:151
1444995992619,5cyclictest1715571-21diskstats23:30:120
1445005992523,2cyclictest1709988-21kworker/u8:0+events_unbound23:30:103
1445005992523,2cyclictest1449724-21kworker/u8:2+flush-259:019:17:063
1444997992522,2cyclictest1590398-21kworker/u8:4+flush-259:021:55:161
1444997992522,2cyclictest1522157-21kworker/u8:1+flush-259:020:35:211
1444997992521,3cyclictest1569385-21kworker/u8:0+events_unbound21:15:231
1445005992421,2cyclictest1731245-21kworker/u8:2+events_unbound00:25:223
1445005992421,2cyclictest1731245-21kworker/u8:2+events_unbound00:10:153
1445005992419,4cyclictest1778185-21/usr/sbin/munin00:30:143
1445005992419,4cyclictest1470953-21/usr/sbin/munin19:35:143
1445005992418,4cyclictest252-21systemd-journal21:21:083
1445000992417,5cyclictest1657534-21ntpq22:30:192
1444997992421,2cyclictest1616746-21kworker/u8:2+events_unbound22:10:131
1444997992421,2cyclictest1470727-21kworker/u8:2+events_unbound19:40:221
1444995992420,3cyclictest1558655-21kworker/u8:3+flush-259:021:40:130
1445005992321,2cyclictest1439882-21kworker/u8:1+events_unbound19:20:163
1445005992320,2cyclictest1522157-21kworker/u8:1+events_unbound21:00:173
1445005992320,2cyclictest1522157-21kworker/u8:1+events_unbound20:32:073
1445005992320,2cyclictest1522157-21kworker/u8:1+events_unbound20:32:063
1445005992319,3cyclictest1553050-21latency_hist20:55:003
1445005992318,4cyclictest1486139-21awk19:49:593
1445000992319,3cyclictest1558655-21kworker/u8:3+flush-259:021:20:252
1444997992320,2cyclictest1716674-21kworker/u8:3+flush-259:023:35:241
1444997992320,2cyclictest1585241-21kworker/u8:1+events_unbound21:35:001
1444997992320,2cyclictest1522157-21kworker/u8:1+events_unbound20:55:021
1444997992319,3cyclictest1658468-21kworker/u8:1+flush-259:023:00:211
1444995992317,4cyclictest1763024-21kworker/u8:0+flush-259:000:32:220
1444995992317,4cyclictest1532429-21latency_hist20:35:000
1445005992217,3cyclictest1751684-21gpgv00:05:013
1444997992220,2cyclictest1439882-21kworker/u8:1+flush-259:019:10:161
1444997992219,2cyclictest1658468-21kworker/u8:1+events_unbound22:50:191
1444997992219,2cyclictest1558655-21kworker/u8:3+events_unbound21:20:141
1444997992219,2cyclictest1439882-21kworker/u8:1+flush-259:019:55:201
1444995992218,3cyclictest1470727-21kworker/u8:2+flush-259:020:40:250
1444995992217,3cyclictest1627062-21kworker/u8:0+flush-259:022:25:250
1445005992118,2cyclictest1763024-21kworker/u8:0+events_unbound00:20:193
1445005992118,2cyclictest1684247-21kworker/u8:0+events_unbound23:10:143
1445005992118,2cyclictest1491328-21kworker/u8:3+events_unbound20:22:093
1445000992118,2cyclictest1590398-21kworker/u8:4+flush-259:021:55:242
1445000992118,2cyclictest0-21swapper/222:15:002
1445000992117,3cyclictest1470727-21kworker/u8:2+flush-259:020:45:192
1444997992119,1cyclictest0-21swapper/119:49:591
1444997992118,3cyclictest1449724-21kworker/u8:2+flush-259:019:20:251
1444997992118,2cyclictest1627062-21kworker/u8:0+flush-259:022:20:201
1444997992118,2cyclictest1558655-21kworker/u8:3+events_unbound21:40:201
1444997992117,3cyclictest1465170-21kworker/u8:4+events_unbound19:35:221
1444997992116,4cyclictest1496732-21apt-get20:00:111
1444997992116,2cyclictest1460441-21kworker/u8:3+events_unbound19:25:281
1444997992114,5cyclictest1521323-21ntpq20:20:231
1444995992118,2cyclictest1658468-21kworker/u8:1+events_unbound23:05:140
1444995992118,2cyclictest1522157-21kworker/u8:1+events_unbound20:50:140
1445005992018,2cyclictest1763024-21kworker/u8:0+events_unbound00:35:163
1445005992018,2cyclictest1658468-21kworker/u8:1+events_unbound22:45:183
1445005992018,2cyclictest1658468-21kworker/u8:1+events_unbound22:45:173
1445005992015,4cyclictest1480985-21latency_hist19:45:013
1445000992016,3cyclictest1699684-21kworker/u8:3+events_unbound23:15:212
1445000992016,3cyclictest1569368-21latency_hist21:10:012
1445000992014,4cyclictest252-21systemd-journal20:36:482
1444997992018,2cyclictest1522157-21kworker/u8:1+events_unbound21:05:151
1444997992017,2cyclictest1716674-21kworker/u8:3+events_unbound23:40:161
1444997992017,2cyclictest1673977-21kworker/u8:2+events_unbound23:15:131
1444997992017,2cyclictest1590398-21kworker/u8:4+events_unbound22:30:211
1444997992016,3cyclictest1731245-21kworker/u8:2+events_unbound00:05:021
1444995992015,4cyclictest1465548-21latency_hist19:30:010
1445005991916,2cyclictest1590398-21kworker/u8:4+events_unbound22:03:103
1445000991915,3cyclictest1563911-21gpgv21:05:012
1445000991914,4cyclictest1527294-21latency_hist20:30:002
1445000991913,4cyclictest1684230-21latency_hist23:00:012
1445000991913,4cyclictest1631324-21ntpq22:05:212
1444995991917,1cyclictest1684247-21kworker/u8:0+events_unbound23:00:240
1444995991914,3cyclictest252-21systemd-journal22:39:550
1444995991914,3cyclictest252-21systemd-journal22:39:550
1444995991913,4cyclictest252-21systemd-journal21:15:090
1445005991816,2cyclictest1558655-21kworker/u8:3+events_unbound21:45:063
1445005991816,2cyclictest1470727-21kworker/u8:2+events_unbound20:40:213
1445000991815,2cyclictest1731245-21kworker/u8:2+flush-259:023:45:222
1445000991815,2cyclictest1579661-21munin-plugin-st21:20:012
1445000991814,3cyclictest1470727-21kworker/u8:2+flush-259:020:05:262
1445000991814,3cyclictest1439882-21kworker/u8:1+flush-259:020:00:172
1445000991813,4cyclictest252-21systemd-journal20:14:592
1444997991814,3cyclictest1731245-21kworker/u8:2+events_unbound00:20:011
1444995991814,3cyclictest1590398-21kworker/u8:4+events_unbound22:15:120
1445005991715,2cyclictest1439882-21kworker/u8:1+events_unbound20:00:253
1445005991715,2cyclictest1439882-21kworker/u8:1+events_unbound19:50:203
1445005991712,3cyclictest1532664-21/usr/sbin/munin20:35:123
1445000991714,2cyclictest1574477-21idleruntime-cro21:15:002
1445000991713,3cyclictest1585241-21kworker/u8:1+flush-259:021:30:142
1445000991712,4cyclictest252-21systemd-journal22:50:002
1445000991712,4cyclictest252-21systemd-journal22:50:002
1444997991714,2cyclictest1736410-21kworker/u8:3+flush-259:023:50:191
1444997991714,2cyclictest1501597-21kworker/u8:0+flush-259:020:10:251
1444997991714,2cyclictest1470727-21kworker/u8:2+flush-259:020:30:461
1444997991714,2cyclictest1470727-21kworker/u8:2+flush-259:020:30:461
1444997991713,3cyclictest1648370-21apt-get22:25:101
144499799170,16cyclictest1-21systemd21:55:011
1444995991715,1cyclictest1673977-21kworker/u8:2+events_unbound23:15:170
1444995991715,1cyclictest1595580-21idleruntime-cro21:35:010
1444995991714,2cyclictest1522157-21kworker/u8:1+flush-259:020:30:190
1444995991714,2cyclictest1439882-21kworker/u8:1+events_unbound19:50:150
1444995991714,2cyclictest0-21swapper/023:25:000
1444995991713,3cyclictest1590398-21kworker/u8:4+events_unbound22:15:000
1444995991712,3cyclictest1564015-21gpgv21:05:000
1444995991712,3cyclictest1470727-21kworker/u8:2+flush-259:019:41:140
1444995991711,4cyclictest1595848-21apt-get21:35:110
144500599169,1cyclictest191rcu_preempt19:25:233
144500599166,1cyclictest191rcu_preempt21:55:253
1445005991614,2cyclictest1627062-21kworker/u8:0+events_unbound22:33:113
1445005991614,2cyclictest1558655-21kworker/u8:3+events_unbound21:30:213
1445005991614,2cyclictest1522157-21kworker/u8:1+events_unbound20:55:143
1445005991614,1cyclictest0-21swapper/323:00:003
1445000991613,2cyclictest1658468-21kworker/u8:1+flush-259:023:05:162
1445000991613,2cyclictest1522157-21kworker/u8:1+flush-259:020:35:002
1445000991613,2cyclictest1522157-21kworker/u8:1+flush-259:020:35:002
1445000991613,2cyclictest1501597-21kworker/u8:0+flush-259:020:20:162
1445000991613,2cyclictest1439882-21kworker/u8:1+events_unbound19:20:242
1444997991613,2cyclictest1470727-21kworker/u8:2+events_unbound20:51:391
144499599169,5cyclictest1729677-21ntpq23:40:200
1444995991614,1cyclictest60350irq/132-enp0s29f1:rx-022:30:240
1444995991614,1cyclictest60350irq/132-enp0s29f1:rx-020:45:490
1444995991614,1cyclictest60350irq/132-enp0s29f1:rx-019:56:510
1444995991614,1cyclictest60350irq/132-enp0s29f1:rx-019:15:170
1444995991613,2cyclictest60350irq/132-enp0s29f1:rx-023:25:180
1444995991613,2cyclictest60350irq/132-enp0s29f1:rx-022:20:120
1444995991613,2cyclictest60350irq/132-enp0s29f1:rx-020:00:230
1444995991613,2cyclictest1763024-21kworker/u8:0+flush-259:000:20:250
1444995991612,3cyclictest1736436-21apt-get23:50:110
1444995991612,3cyclictest1439882-21kworker/u8:1+events_unbound19:45:150
1444995991611,4cyclictest1648718-21kworker/u8:3+flush-259:022:45:240
1444995991611,4cyclictest1648718-21kworker/u8:3+flush-259:022:45:240
1444995991610,4cyclictest252-21systemd-journal21:59:590
1445005991513,1cyclictest1694506-21sh23:10:003
1445005991512,2cyclictest1585241-21kworker/u8:1+events_unbound21:38:293
1445005991511,3cyclictest1627062-21kworker/u8:0+flush-259:022:25:163
1445000991513,1cyclictest0-21swapper/219:55:002
1445000991512,2cyclictest1491328-21kworker/u8:3+flush-259:019:55:252
1445000991511,3cyclictest1730915-21base6423:45:012
1444997991512,2cyclictest1731245-21kworker/u8:2+events_unbound23:45:251
1444997991512,2cyclictest1699684-21kworker/u8:3+events_unbound23:21:091
1444997991512,2cyclictest1470727-21kworker/u8:2+events_unbound20:46:071
1444997991511,3cyclictest1763024-21kworker/u8:0+events_unbound00:27:211
1444997991511,3cyclictest1522157-21kworker/u8:1+events_unbound21:12:531
1444995991513,1cyclictest60350irq/132-enp0s29f1:rx-019:39:510
1444995991513,1cyclictest60350irq/132-enp0s29f1:rx-019:12:140
1444995991513,1cyclictest60350irq/132-enp0s29f1:rx-000:27:050
1444995991513,1cyclictest1716674-21kworker/u8:3+events_unbound23:35:220
1444995991512,2cyclictest60350irq/132-enp0s29f1:rx-023:57:090
1444995991512,2cyclictest60350irq/132-enp0s29f1:rx-019:34:510
1444995991512,2cyclictest60350irq/132-enp0s29f1:rx-000:03:170
1444995991512,2cyclictest1757244-21cron00:10:000
1444995991512,2cyclictest1558655-21kworker/u8:3+events_unbound22:00:150
1444995991510,4cyclictest1558655-21kworker/u8:3+events_unbound21:20:020
1444995991510,3cyclictest1501597-21kworker/u8:0+events_unbound20:05:190
144500599148,4cyclictest1647283-21ntpq22:20:223
1445005991412,2cyclictest1746262-21kworker/u8:0+flush-259:000:08:303
1445005991412,2cyclictest1569385-21kworker/u8:0+events_unbound21:18:533
1445005991411,2cyclictest1731245-21kworker/u8:2+flush-259:023:47:433
1445005991411,2cyclictest1684599-21cut23:00:123
1445000991411,2cyclictest1585241-21kworker/u8:1+flush-259:021:55:012
1445000991410,3cyclictest1709988-21kworker/u8:0+flush-259:023:25:182
1445000991410,3cyclictest1648718-21kworker/u8:3+flush-259:022:45:002
1445000991410,3cyclictest1627062-21kworker/u8:0+events_unbound22:35:102
1445000991410,3cyclictest1627062-21kworker/u8:0+events_unbound22:35:092
1445000991410,3cyclictest1590398-21kworker/u8:4+flush-259:022:20:182
1444997991411,2cyclictest1709988-21kworker/u8:0+flush-259:023:30:181
1444995991412,2cyclictest60350irq/132-enp0s29f1:rx-020:56:340
1444995991412,1cyclictest60350irq/132-enp0s29f1:rx-023:10:230
1444995991412,1cyclictest60350irq/132-enp0s29f1:rx-020:12:470
1444995991411,2cyclictest60350irq/132-enp0s29f1:rx-020:16:050
1444995991411,2cyclictest1664098-21fschecks_count22:40:140
1444995991411,2cyclictest1558655-21kworker/u8:3+flush-259:021:50:160
1444995991410,3cyclictest1658468-21kworker/u8:1+flush-259:022:59:450
1444995991410,3cyclictest1616746-21kworker/u8:2+flush-259:022:05:190
144500599137,5cyclictest1615034-21cut21:50:193
144500599137,2cyclictest191rcu_preempt22:15:203
144500599137,2cyclictest191rcu_preempt20:25:193
144500599133,1cyclictest14672951kthreadcore19:30:173
144500599132,6cyclictest50-21ksoftirqd/321:25:153
1445005991311,1cyclictest0-21swapper/320:05:183
1445005991310,2cyclictest1522157-21kworker/u8:1+events_unbound20:47:533
144500099139,3cyclictest1658468-21kworker/u8:1+events_unbound23:55:242
144500099138,3cyclictest252-21systemd-journal00:22:102
1445000991310,2cyclictest1685518-21sort23:00:172
1445000991310,2cyclictest1585241-21kworker/u8:1+flush-259:021:35:152
1445000991310,2cyclictest0-21swapper/223:55:002
1445000991310,1cyclictest0-21swapper/200:35:172
1444995991312,1cyclictest60350irq/132-enp0s29f1:rx-021:05:170
1444995991311,1cyclictest60350irq/132-enp0s29f1:rx-022:50:260
1444995991311,1cyclictest60350irq/132-enp0s29f1:rx-020:20:190
144500599129,1cyclictest0-21swapper/319:55:173
144500099129,2cyclictest1553394-21apt-key20:55:002
144500099128,3cyclictest1763024-21kworker/u8:0+events_unbound00:30:142
144500099128,3cyclictest1699684-21kworker/u8:3+flush-259:023:20:172
144500099126,4cyclictest1454410-21ntpq19:15:232
144500099122,5cyclictest1475850-21munin-run19:40:002
144499799129,2cyclictest1502870-21kthreadcore20:05:181
144500099119,1cyclictest0-21swapper/223:35:142
144500099118,2cyclictest1465109-21unixbench_singl19:25:262
144500099118,2cyclictest1428827-21kworker/u8:0+flush-259:019:35:002
144500099110,10cyclictest1611186-21munin-run21:50:002
144499599119,1cyclictest60350irq/132-enp0s29f1:rx-020:28:150
144500099108,1cyclictest0-21swapper/200:05:012
144500099106,2cyclictest1605034-21ntpq21:40:222
14450009997,1cyclictest0-21swapper/223:15:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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