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2026-03-01 - 06:40
[ 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 #8

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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  Congatec
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 rackeslot8s.osadl.org (updated Sun Mar 01, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15901069912710,1267cyclictest18323922sleep322:59:573
15901069912710,1267cyclictest18323922sleep322:59:563
15901069911180,1114cyclictest16531872sleep321:09:563
173198210,7rtkit-daemon0-21swapper/021:17:460
159010699199,7cyclictest18654732sleep323:20:093
159010699177,6cyclictest1955036-21turbostat00:15:013
159010699176,8cyclictest1750863-21turbostat22:10:013
1590106991713,1cyclictest0-21swapper/322:19:593
159010699171,12cyclictest1726412-21taskset21:54:573
159010699171,12cyclictest1710164-21turbostat21:45:013
159010699170,13cyclictest19859452sleep300:31:253
159010699165,8cyclictest1791115-21taskset22:33:283
159010699164,9cyclictest1622491-21taskset20:05:023
159010699162,10cyclictest1931099-21taskset00:00:113
1590106991613,1cyclictest0-21swapper/322:15:003
1590106991613,1cyclictest0-21swapper/300:35:123
159010699161,11cyclictest1773476-21taskset22:21:063
159010699161,11cyclictest1692277-21taskset21:31:243
15931842151,4sleep01593340-21diskstats19:15:160
159010699155,7cyclictest17174052sleep321:48:043
159010699155,7cyclictest1629746-21turbostat20:19:593
159010699151,9cyclictest17917862sleep322:35:003
1590106991513,1cyclictest0-21swapper/323:09:313
1590106991513,1cyclictest0-21swapper/300:16:103
1590106991512,1cyclictest0-21swapper/323:37:273
1590106991512,1cyclictest0-21swapper/321:15:153
1590106991512,1cyclictest0-21swapper/320:57:263
159010699151,10cyclictest1971656-21taskset00:25:123
159010699145,6cyclictest18558942sleep323:12:193
159010699144,7cyclictest18387592sleep323:00:253
159010699143,7cyclictest0-21swapper/319:30:163
159010699141,9cyclictest16778952sleep321:25:133
159010699141,9cyclictest1658753-21taskset21:10:173
159010699141,9cyclictest16390542sleep320:45:143
1590106991413,0cyclictest0-21swapper/320:30:543
1590106991412,1cyclictest0-21swapper/322:52:503
1590106991412,1cyclictest0-21swapper/321:39:593
1590106991412,1cyclictest0-21swapper/320:53:093
1590106991412,1cyclictest0-21swapper/319:56:363
1590106991412,0cyclictest0-21swapper/323:44:443
1590106991412,0cyclictest0-21swapper/322:47:503
1590106991412,0cyclictest0-21swapper/319:10:073
1590106991411,1cyclictest0-21swapper/320:43:053
159010699141,10cyclictest1920579-21taskset23:50:293
159010699141,10cyclictest1887551-21taskset23:30:343
159010699141,10cyclictest1859560-21taskset23:15:143
159010699141,10cyclictest1732119-21taskset21:55:203
18180102131,8sleep01819345-21cut22:50:170
17653902131,5sleep11653199-21diskmemload22:16:111
17491432131,8sleep01749151-21ssh22:06:080
173198130,4rtkit-daemon1691998-21ssh21:30:490
159010699133,7cyclictest1808089-21turbostat22:44:593
159010699131,9cyclictest1927758-21taskset23:55:183
159010699131,9cyclictest1781437-21taskset22:25:213
159010699131,9cyclictest1740879-21taskset22:00:573
159010699131,9cyclictest1630413-21taskset20:22:133
159010699131,9cyclictest1623306-21chrt20:12:223
1590106991312,0cyclictest0-21swapper/319:41:203
159010699131,10cyclictest1880398-21chrt23:27:413
1590106991310,1cyclictest0-21swapper/319:35:023
1590106991310,1cyclictest0-21swapper/300:05:253
159010699130,9cyclictest19121832sleep323:45:303
159010699130,10cyclictest1637769-21chrt20:35:113
159010699130,10cyclictest1630873-21taskset20:25:003
159010699130,10cyclictest1614698-21chrt19:50:033
159010699130,10cyclictest1608468-21chrt19:45:023
159010699130,10cyclictest1599409-21taskset19:20:023
159010699130,10cyclictest1598773-21chrt19:15:263
19686362121,3sleep01968703-21ntp_states00:20:200
19213792121,8sleep21921387-21ssh23:52:212
18631852121,8sleep21863193-21ssh23:15:302
17577912123,5sleep11757798-21diskmemload22:12:191
17562662121,8sleep21756401-21grep22:10:192
173198120,8rtkit-daemon431ktimers/223:47:102
17253462120,1sleep00-21swapper/021:52:330
16144532120,4sleep01614641-21date19:50:020
159010699121,9cyclictest1969772-21taskset00:21:343
159010699121,9cyclictest1675844-21taskset21:21:063
159010699121,8cyclictest1646542-21taskset21:00:113
159010699121,8cyclictest1615989-21taskset20:00:083
159010699120,9cyclictest1600044-21taskset19:25:083
19550062111,7sleep1299-21systemd-journal00:15:001
17674432110,8sleep11653199-21diskmemload22:20:041
173198110,7rtkit-daemon1945161-21ssh00:06:070
173198110,7rtkit-daemon1887581-21ssh23:30:360
173198110,4rtkit-daemon500-21gmain22:35:260
173198110,4rtkit-daemon1591010-21munin-node23:01:560
16793622111,6sleep01680967-21sort21:25:170
15897452110,3sleep30-21swapper/319:08:253
19295372101,2sleep20-21swapper/223:57:262
18633602100,1sleep00-21swapper/023:15:520
17664712101,6sleep01653199-21diskmemload22:18:340
17418622100,6sleep11741870-21ssh22:03:081
173198100,6rtkit-daemon643-21snmpd23:20:380
173198100,6rtkit-daemon643-21snmpd22:21:170
173198100,6rtkit-daemon1905380-21ssh23:43:302
173198100,6rtkit-daemon1848962-21/usr/sbin/munin23:10:000
173198100,5rtkit-daemon1955528-21df00:15:130
173198100,5rtkit-daemon1952438-21ntp_states00:10:200
173198100,3rtkit-daemon95531-21packagekitd19:05:492
173198100,3rtkit-daemon500-21gmain00:28:210
173198100,3rtkit-daemon1591010-21munin-node21:05:312
173198100,2rtkit-daemon1701110-21ssh21:37:571
16084772101,2sleep20-21swapper/219:45:102
1978735290,6sleep21653199-21diskmemload00:28:252
1944237291,5sleep21944309-21ntp_states00:05:192
1911427290,6sleep01911568-21/usr/sbin/munin23:45:180
1904589290,6sleep11653199-21diskmemload23:41:421
1896828290,6sleep01896838-21ssh23:37:290
1865499291,4sleep21865536-21apt-get23:20:122
1822712291,5sleep11653199-21diskmemload22:51:131
1781050291,4sleep01781100-21/usr/sbin/munin22:25:190
17319890,5rtkit-daemon643-21snmpd20:00:572
17319890,5rtkit-daemon453-21wpa_supplicant21:14:292
17319890,5rtkit-daemon1994719-21ssh00:37:530
17319890,5rtkit-daemon1626625-21cat20:15:192
17319890,4rtkit-daemon453-21wpa_supplicant21:15:402
17319890,4rtkit-daemon1969591-21ssh00:21:122
17319890,4rtkit-daemon1855785-21ssh23:12:050
17319890,4rtkit-daemon1646268-21cron21:00:002
17319890,2rtkit-daemon0-21swapper/022:00:210
1685561291,6sleep21685569-21ssh21:29:482
1931057281,3sleep21931096-21apt-get00:00:112
1881423281,4sleep11881474-21munin-run23:30:001
1850799280,5sleep11852594-21kthreadcore23:10:171
1825154280,5sleep21825492-21cut22:55:162
1825154280,5sleep21825492-21cut22:55:152
1782594281,4sleep21782598-21ssh22:27:422
1774762280,1sleep20-21swapper/222:23:582
1748569281,4sleep11748792-21users22:05:261
17319880,5rtkit-daemon1768-21sendmail-mta22:40:390
17319880,5rtkit-daemon1768-21sendmail-mta20:27:592
17319880,5rtkit-daemon1768-21sendmail-mta19:12:142
17319880,4rtkit-daemon643-21snmpd21:35:100
17319880,4rtkit-daemon453-21wpa_supplicant22:45:030
17319880,4rtkit-daemon421-21rpcbind19:18:472
17319880,4rtkit-daemon1653199-21diskmemload23:40:380
17319880,4rtkit-daemon1591010-21munin-node00:04:020
17319880,4rtkit-daemon1590101-21cyclictest22:55:170
17319880,4rtkit-daemon1590101-21cyclictest22:55:160
17319880,4rtkit-daemon1067-21cron21:04:012
17319880,4rtkit-daemon0-21swapper/023:58:230
17319880,3rtkit-daemon1922019-21ssh23:53:510
17319880,1rtkit-daemon0-21swapper/220:36:002
17319880,1rtkit-daemon0-21swapper/219:20:212
17319880,1rtkit-daemon0-21swapper/023:27:210
17319880,1rtkit-daemon0-21swapper/021:58:500
1717336280,5sleep21653199-21diskmemload21:47:552
1710504280,4sleep01710668-21ssh21:45:120
1709686280,5sleep01709694-21ssh21:43:570
1709122284,2sleep2431ktimers/221:42:392
1646555281,3sleep01646577-21apt-get21:00:120
1615714280,4sleep21615719-21cron20:00:012
1607348281,4sleep2643-21snmpd19:37:092
1995510270,5sleep21995518-21ssh00:39:332
1985878270,1sleep20-21swapper/200:31:082
1889325270,4sleep11889334-21ssh23:34:331
1883141270,5sleep21883288-21kthreadcore23:30:172
1873698270,4sleep21873860-21diskstats23:25:122
1857386270,3sleep11857419-21apt-get23:15:091
1854642270,5sleep21854781-21cat23:10:222
1833014271,3sleep11833053-21apt-get23:00:111
1806037271,4sleep21806038-21sh22:40:282
1800244271,3sleep11800277-21apt-get22:40:111
1781101271,3sleep11781232-21python322:25:201
1766902270,5sleep21766908-21ssh22:19:282
1756466271,4sleep01756597-21/usr/sbin/munin22:10:220
17319870,4rtkit-daemon649-21ntpd20:34:062
17319870,4rtkit-daemon647-21lldpd20:41:172
17319870,4rtkit-daemon643-21snmpd20:20:462
17319870,4rtkit-daemon500-21gmain22:32:570
17319870,4rtkit-daemon500-21gmain20:10:142
17319870,4rtkit-daemon1591010-21munin-node19:42:302
17319870,3rtkit-daemon421-21rpcbind19:30:182
17319870,3rtkit-daemon1985884-21ssh00:31:090
17319870,3rtkit-daemon1673110-21kthreadcore21:20:160
17319870,1rtkit-daemon0-21swapper/220:54:512
17319870,1rtkit-daemon0-21swapper/220:45:122
1685988271,3sleep11686025-21apt-get21:30:111
1684337270,4sleep10-21swapper/121:26:581
1980198260,3sleep11980623-21irqcore00:30:161
1977607260,1sleep10-21swapper/100:25:501
1969944261,2sleep10-21swapper/100:21:571
1948661261,2sleep20-21swapper/200:10:162
1937628260,4sleep10-21swapper/100:02:151
1921628260,1sleep10-21swapper/123:52:531
1913548260,1sleep10-21swapper/123:48:311
1897180260,1sleep20-21swapper/223:38:242
1889586260,3sleep11889575-21apt-get23:35:021
1871881260,3sleep11871889-21ssh23:21:401
1847375261,3sleep21847383-21ssh23:06:342
1816831261,3sleep20-21swapper/222:50:142
1814671260,1sleep10-21swapper/122:46:291
1799159261,3sleep21799167-21ssh22:38:212
1790230261,3sleep21653199-21diskmemload22:31:352
1744028260,4sleep21744992-21kthreadcore22:05:192
1741252260,3sleep21741260-21ssh22:01:452
1734121260,4sleep11734122-21sh21:59:051
17319860,3rtkit-daemon649-21ntpd20:05:392
17319860,3rtkit-daemon500-21gmain19:25:212
17319860,3rtkit-daemon1591010-21munin-node19:50:072
1726808260,3sleep21726970-21diskstats21:55:132
1726402260,3sleep21653199-21diskmemload21:54:562
1724495262,2sleep10-21swapper/121:50:341
1709984260,1sleep10-21swapper/121:44:341
1700093261,2sleep20-21swapper/221:35:402
1676571260,1sleep20-21swapper/221:22:382
1669443260,1sleep10-21swapper/121:20:011
1660436260,3sleep11660444-21ssh21:12:591
1659702260,1sleep00-21swapper/021:11:140
1637516260,1sleep00-21swapper/020:35:010
1631553262,2sleep1331ktimers/120:30:121
1631520260,3sleep01631552-21/usr/sbin/munin20:30:110
1607965260,1sleep10-21swapper/119:41:411
1606398260,1sleep10-21swapper/119:31:281
1602241260,3sleep01604280-21kthreadcore19:30:180
1992976250,3sleep11993109-21ntpq00:35:201
1946505250,1sleep10-21swapper/100:09:071
1928902250,1sleep10-21swapper/123:56:051
1842651251,2sleep10-21swapper/123:05:201
1834133251,2sleep20-21swapper/223:00:162
1824942250,2sleep11825150-21ssh22:55:151
1824942250,2sleep11825150-21ssh22:55:141
1814237250,3sleep21814245-21ssh22:45:342
1792318250,3sleep10-21swapper/122:35:151
1784137251,2sleep10-21swapper/122:30:131
17319850,2rtkit-daemon1963021-21ssh00:19:432
1716304250,3sleep11716312-21ssh21:45:371
1662659250,3sleep11663615-21tr21:15:171
1645948250,1sleep00-21swapper/020:55:560
1645536250,1sleep10-21swapper/120:53:451
1645316250,1sleep00-21swapper/020:50:560
1631132250,1sleep00-21swapper/020:28:200
1621894250,1sleep10-21swapper/120:03:481
1615600250,1sleep10-21swapper/119:58:321
1615369250,1sleep00-21swapper/019:55:350
1607182250,3sleep00-21swapper/019:35:020
1600100250,1sleep00-21swapper/019:25:490
1599795251,2sleep00-21swapper/019:25:010
1590504250,1sleep00-21swapper/019:11:020
1955378240,1sleep10-21swapper/100:15:131
1692270240,1sleep20-21swapper/221:31:242
1646580240,1sleep10-21swapper/121:00:141
1640509240,2sleep01641678-21kthreadcore20:45:180
1638504240,3sleep00-21swapper/020:41:130
1630480240,3sleep00-21swapper/020:23:020
1623766240,1sleep10-21swapper/120:15:141
1623397240,3sleep00-21swapper/020:13:340
1623291240,3sleep10-21swapper/120:12:141
1622493240,3sleep00-21swapper/020:05:030
1590765240,3sleep10-21swapper/119:14:241
1589867240,1sleep00-21swapper/019:09:590
1652829230,1sleep00-21swapper/021:05:220
1645885230,1sleep10-21swapper/120:55:081
1639241230,1sleep10-21swapper/120:45:151
1638600230,1sleep10-21swapper/120:42:261
1637794230,1sleep10-21swapper/120:35:301
1631043230,2sleep10-21swapper/120:27:121
1623643230,1sleep00-21swapper/020:15:010
1621987230,1sleep10-21swapper/120:05:001
1619389230,1sleep00-21swapper/020:00:180
1614807230,1sleep00-21swapper/019:51:290
1614798230,1sleep10-21swapper/119:51:221
1608780230,1sleep10-21swapper/119:45:131
1607947230,1sleep00-21swapper/019:41:270
1607452230,1sleep10-21swapper/119:38:281
1600027230,1sleep10-21swapper/119:25:021
1599755230,1sleep10-21swapper/119:24:291
1596818230,1sleep10-21swapper/119:15:211
1589514230,1sleep10-21swapper/119:05:271
1652804220,1sleep10-21swapper/121:05:021
1630246220,1sleep10-21swapper/120:20:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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