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2026-02-07 - 06:33
[ 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 #b, 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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  Phytec
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot5s.osadl.org (updated Sat Feb 07, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1454596995343,7cyclictest1513713-21munin-plugin-st22:00:001
1454604994740,4cyclictest1564633-21ls00:30:003
145460499471,40cyclictest1498335-21apt-get21:15:123
1454604994632,10cyclictest391ktimers/322:40:113
1454604994623,18cyclictest0-21swapper/322:55:163
145460499452,38cyclictest1526240-21df_inode22:35:143
145460499452,38cyclictest1497148-21/usr/sbin/munin21:10:203
1454601994536,6cyclictest311ktimers/222:20:122
1454596994536,6cyclictest231ktimers/123:55:111
1454596994535,7cyclictest1516653-21unixbench_multi22:05:251
1454596994531,10cyclictest231ktimers/123:20:071
1454596994531,10cyclictest231ktimers/123:20:071
1454601994436,5cyclictest1550924-21grep23:50:012
1454601994334,5cyclictest1540651-21munin-plugin-st23:20:002
1454601994334,5cyclictest1540651-21munin-plugin-st23:20:002
1454601994329,11cyclictest311ktimers/220:20:142
1454596994334,5cyclictest1547487-21cron23:40:001
1454596994330,9cyclictest231ktimers/122:55:121
145460499421,38cyclictest1547036-21/usr/sbin/munin23:35:243
145460499421,37cyclictest1512350-21/usr/sbin/munin21:55:153
145460499421,36cyclictest1559703-21apt-get00:15:103
145460499421,36cyclictest1517134-21apt-get22:10:053
145460499421,35cyclictest1467341-21apt-get19:45:143
145460499420,4cyclictest0-21swapper/320:40:133
145460499420,4cyclictest0-21swapper/320:40:133
145460499412,34cyclictest1524987-21/usr/sbin/munin22:30:203
145460499412,33cyclictest1542601-21apt-get23:25:123
145460499412,33cyclictest1542601-21apt-get23:25:123
145460499411,37cyclictest1520058-21/usr/sbin/munin22:15:233
145460499411,35cyclictest1544757-21/usr/sbin/munin23:30:193
145460499411,34cyclictest1475881-21apt-get20:10:123
145460499411,2cyclictest1529978-21apt-get22:45:123
1454601994132,6cyclictest1545369-21unixbench_singl23:30:252
1454601994131,7cyclictest1519050-21cron22:15:012
1454592994130,8cyclictest1499815-21cron21:20:010
1454604994023,13cyclictest0-21swapper/321:00:003
145460499401,36cyclictest1558835-21/usr/sbin/munin00:10:233
145460499401,36cyclictest1540889-21apt-get23:20:083
145460499401,36cyclictest1540889-21apt-get23:20:083
145460499401,36cyclictest1531894-21/usr/sbin/munin22:50:163
145460499401,36cyclictest1502844-21/usr/sbin/munin21:25:243
145460499401,36cyclictest1494428-21cron21:02:013
145460499401,36cyclictest1455313-21/usr/sbin/munin19:10:223
145460499401,34cyclictest1537125-21/usr/sbin/munin23:05:153
145460499401,34cyclictest1510828-21/usr/sbin/munin21:50:193
145460499401,34cyclictest1506459-21unixbench_singl21:35:253
145460499401,32cyclictest1556287-21apt-get00:05:143
1454601994031,5cyclictest1470510-21cron19:55:012
1454596994030,7cyclictest0-21swapper/120:20:001
1454596994030,6cyclictest0-21swapper/122:40:001
1454592994030,7cyclictest1562495-21grep00:20:250
1454592994022,15cyclictest11-21ksoftirqd/000:10:120
145460499393,33cyclictest1555952-21sshd00:03:553
145460499393,33cyclictest1485783-21cron20:36:003
145460499393,32cyclictest1465752-21diskstats19:40:153
145460499392,31cyclictest1470748-21apt-get19:55:123
1454604993922,12cyclictest391ktimers/300:20:123
145460499391,35cyclictest1547840-21/usr/sbin/munin23:40:123
145460499391,35cyclictest1508242-21cron21:41:013
145460499391,35cyclictest1508242-21cron21:41:003
145460499391,35cyclictest1483475-21/usr/sbin/munin20:30:233
145460499391,35cyclictest1478337-21/usr/sbin/munin20:15:233
145460499391,35cyclictest1469375-21/usr/sbin/munin19:50:153
145460499391,35cyclictest1463999-21/usr/sbin/munin19:35:133
145460499391,33cyclictest1553128-21/usr/sbin/munin23:55:153
145460499391,33cyclictest1459138-21/usr/sbin/munin19:20:163
145460499391,33cyclictest1459138-21/usr/sbin/munin19:20:163
145460499391,32cyclictest1549442-21apt-get23:45:113
145460499383,32cyclictest1516109-21meminfo22:05:203
145460499383,32cyclictest1472922-21memory20:00:203
145460499381,35cyclictest1463340-21cron19:31:013
145460499381,34cyclictest1539093-21ntp_states23:10:203
145460499381,34cyclictest1490384-21/usr/sbin/munin20:50:203
145460499381,34cyclictest1474526-21kernelversion20:05:173
145460499381,34cyclictest1461072-21ntp_states19:25:223
145460499381,34cyclictest1457013-21munin-node19:15:043
145460499381,33cyclictest1551257-21df_inode23:50:133
145460499381,33cyclictest1495192-21/usr/sbin/munin21:05:163
145460499381,32cyclictest1521248-21/usr/sbin/munin22:20:163
145460499381,32cyclictest1500243-21/usr/sbin/munin21:20:153
145460499381,31cyclictest1488075-21apt-get20:45:133
145460499381,31cyclictest1481022-21apt-get20:25:133
1454596993829,6cyclictest0-21swapper/123:05:001
1454596993826,9cyclictest204-21dbus-daemon20:00:521
145460499371,33cyclictest1535468-21/usr/sbin/munin23:00:183
145460499371,33cyclictest1509156-21irqstats21:45:163
145460499371,33cyclictest1509156-21irqstats21:45:163
145460499371,33cyclictest1503596-21/usr/sbin/munin21:30:153
145460499370,33cyclictest1540377-21sshd23:16:553
145460499370,33cyclictest1540377-21sshd23:16:553
1454596993730,4cyclictest1464912-21unixbench_multi19:35:241
1454596993726,7cyclictest0-21swapper/122:30:241
1454592993728,5cyclictest0-21swapper/021:00:000
1454592993719,15cyclictest11-21ksoftirqd/000:25:120
145460499363,30cyclictest1479651-21irqstats20:20:193
145460499361,32cyclictest1567239-21/usr/sbin/munin00:35:233
145460499361,32cyclictest1564970-21df_inode00:30:143
145460499361,32cyclictest1523060-21/usr/sbin/munin22:25:183
145460499361,31cyclictest1514403-21meminfo22:00:193
1454601993628,3cyclictest0-21swapper/200:30:152
1454601993625,7cyclictest0-21swapper/221:10:592
1454596993628,5cyclictest1486127-21cut20:40:001
1454596993626,6cyclictest0-21swapper/120:25:161
1454596993625,7cyclictest0-21swapper/123:25:251
1454596993625,7cyclictest0-21swapper/123:25:241
1454592993630,4cyclictest1458548-21grep19:20:000
145460499351,30cyclictest1454682-21latency_hist19:10:023
1454601993528,3cyclictest0-21swapper/220:30:002
1454601993525,6cyclictest0-21swapper/200:25:242
1454596993526,7cyclictest1542586-21kworker/u8:0+events_unbound23:30:111
1454596993524,7cyclictest0-21swapper/120:45:251
1454592993528,4cyclictest1517230-21apt-config22:10:000
1454592993527,4cyclictest0-21swapper/022:40:240
1454601993427,4cyclictest0-21swapper/220:50:152
1454596993424,6cyclictest0-21swapper/100:35:251
1454592993426,4cyclictest0-21swapper/022:00:010
1454601993327,3cyclictest0-21swapper/220:00:012
1454601993326,4cyclictest0-21swapper/219:40:292
1454601993325,4cyclictest0-21swapper/200:10:162
1454601993323,6cyclictest0-21swapper/221:55:002
1454596993328,3cyclictest1501229-21kworker/u8:1+events_unbound21:26:011
1454596993326,4cyclictest0-21swapper/121:50:181
1454596993322,7cyclictest1509864-21grep21:45:241
1454596993322,7cyclictest1509864-21grep21:45:241
1454596993321,8cyclictest0-21swapper/122:45:251
1454592993326,4cyclictest0-21swapper/021:50:270
1454592993322,8cyclictest1538289-21cron23:10:000
1454601993225,5cyclictest1523898-21kworker/u8:0+events_unbound22:31:082
1454601993225,4cyclictest0-21swapper/221:40:002
1454601993225,3cyclictest0-21swapper/220:10:152
1454601993224,4cyclictest0-21swapper/222:35:252
1454601993216,6cyclictest1478713-21kworker/u8:2+events_unbound20:32:252
1454592993226,3cyclictest0-21swapper/000:00:000
1454592993224,4cyclictest0-21swapper/020:20:000
1454592993223,6cyclictest1534380-21grep22:55:250
1454592993223,6cyclictest11-21ksoftirqd/021:40:110
1454592993223,6cyclictest11-21ksoftirqd/021:40:110
1454592993222,6cyclictest0-21swapper/020:30:240
1454592993221,8cyclictest1482487-21cron20:30:000
1454592993219,10cyclictest121ktimers/023:00:120
145459299321,28cyclictest1470513-21cron19:55:010
145459299320,29cyclictest0-21swapper/021:05:120
1454601993123,5cyclictest0-21swapper/219:20:262
1454601993123,5cyclictest0-21swapper/219:20:262
1454601993123,4cyclictest0-21swapper/223:15:002
1454601993123,4cyclictest0-21swapper/200:35:152
1454596993124,4cyclictest0-21swapper/121:05:241
1454596993123,6cyclictest1473634-21kworker/u8:1+events_unbound20:10:561
1454596993122,5cyclictest0-21swapper/123:45:001
1454596993121,6cyclictest0-21swapper/121:15:011
1454592993121,7cyclictest1527609-21munin-run22:40:000
1454601993023,3cyclictest0-21swapper/200:20:002
1454601993022,4cyclictest0-21swapper/223:40:242
1454601993022,4cyclictest0-21swapper/223:40:002
1454601993022,4cyclictest0-21swapper/223:25:242
1454601993022,4cyclictest0-21swapper/223:25:242
1454601993021,6cyclictest0-21swapper/223:20:212
1454601993021,6cyclictest0-21swapper/223:20:202
1454596993021,5cyclictest1472229-21munin-run20:00:011
1454596993019,7cyclictest1-21systemd21:21:001
1454592993022,6cyclictest121ktimers/000:00:110
1454592993021,6cyclictest0-21swapper/023:40:150
1454592993021,4cyclictest0-21swapper/023:53:120
1454601992922,4cyclictest0-21swapper/222:00:262
1454601992920,5cyclictest0-21swapper/220:00:522
1454596992920,6cyclictest0-21swapper/119:40:281
1454596992920,6cyclictest0-21swapper/119:15:001
1454596992919,7cyclictest0-21swapper/122:15:151
1454596992919,6cyclictest0-21swapper/120:20:261
1454596992918,7cyclictest0-21swapper/121:40:001
1454592992921,4cyclictest0-21swapper/022:55:000
1454592992920,6cyclictest1557337-21grep00:05:260
1454592992919,5cyclictest0-21swapper/019:35:000
1454601992821,4cyclictest0-21swapper/220:55:162
1454596992821,4cyclictest1519045-21cron22:15:001
1454596992818,7cyclictest0-21swapper/121:00:261
1454592992823,3cyclictest1478713-21kworker/u8:2+events_unbound20:35:570
1454592992821,4cyclictest1468814-21sh19:50:010
1454592992820,4cyclictest0-21swapper/021:36:020
1454592992817,6cyclictest1489122-21grep20:45:250
1454601992720,4cyclictest0-21swapper/220:50:002
1454596992718,6cyclictest1537870-21grep23:05:231
1454596992718,6cyclictest0-21swapper/123:45:231
1454596992718,4cyclictest0-21swapper/100:20:261
1454596992717,7cyclictest1499381-21grep21:15:291
1454592992721,3cyclictest0-21swapper/022:45:240
1454592992720,4cyclictest0-21swapper/022:25:000
1454592992719,5cyclictest0-21swapper/000:20:000
145459299271,8cyclictest1542652-21grep23:25:130
145459299271,8cyclictest1542652-21grep23:25:130
1454592992717,6cyclictest1539563-21grep23:10:240
1454592992713,11cyclictest11-21ksoftirqd/021:20:110
145459299271,10cyclictest1547514-21idleruntime-cro23:40:000
1454601992620,3cyclictest0-21swapper/221:35:002
1454601992619,4cyclictest1486123-21cron20:40:002
1454601992619,4cyclictest0-21swapper/222:50:252
1454601992618,4cyclictest0-21swapper/222:15:242
1454601992618,4cyclictest0-21swapper/200:05:262
1454601992613,8cyclictest0-21swapper/200:20:252
1454596992617,6cyclictest0-21swapper/123:10:161
1454596992615,8cyclictest1504962-21basename21:35:011
1454596992614,8cyclictest0-21swapper/100:05:161
1454592992619,3cyclictest0-21swapper/000:30:260
1454592992616,7cyclictest1550249-21grep23:45:220
1454592992612,9cyclictest204-21dbus-daemon23:31:180
145459299261,10cyclictest1494677-21cron21:05:010
1454601992519,3cyclictest0-21swapper/223:50:152
1454601992518,4cyclictest1553905-21grep23:55:242
1454601992516,7cyclictest1482290-21kworker/u8:0+events_unbound20:44:422
1454601992516,7cyclictest1482290-21kworker/u8:0+events_unbound20:44:422
1454601992516,6cyclictest0-21swapper/222:40:252
1454601992515,6cyclictest1536582-21cron23:05:002
1454596992516,6cyclictest231ktimers/100:00:141
1454596992516,6cyclictest0-21swapper/119:45:261
1454596992515,6cyclictest0-21swapper/120:05:231
1454596992514,7cyclictest1-21systemd23:16:151
1454596992514,7cyclictest1-21systemd23:16:151
145459299257,4cyclictest131rcu_preempt19:10:130
1454592992519,3cyclictest0-21swapper/000:35:160
1454592992518,4cyclictest0-21swapper/022:10:260
1454592992517,4cyclictest1510295-21kthreadd21:50:000
1454592992517,4cyclictest1510295-21kthreadd21:50:000
1454592992517,4cyclictest0-21swapper/020:05:010
1454592992517,4cyclictest0-21swapper/019:55:210
1454592992516,4cyclictest0-21swapper/022:20:000
1454592992515,6cyclictest1467108-21auditctl19:45:010
145459299251,20cyclictest1461507-21unixbench_multi19:25:270
1454601992418,3cyclictest0-21swapper/221:55:222
1454601992416,5cyclictest0-21swapper/219:45:212
1454601992414,6cyclictest0-21swapper/223:05:232
1454596992418,3cyclictest0-21swapper/100:15:141
1454596992415,6cyclictest1462823-21proc_pri19:30:211
1454596992414,6cyclictest0-21swapper/100:25:231
1454592992418,3cyclictest0-21swapper/019:20:260
1454592992418,3cyclictest0-21swapper/019:20:260
1454592992416,4cyclictest0-21swapper/022:25:210
1454592992415,6cyclictest121ktimers/020:10:220
1454592992415,6cyclictest0-21swapper/020:50:140
145459299241,4cyclictest131rcu_preempt20:20:140
1454592992413,7cyclictest1541835-21grep23:20:190
1454592992413,7cyclictest1541835-21grep23:20:190
1454601992317,3cyclictest0-21swapper/221:00:232
1454601992316,4cyclictest0-21swapper/220:15:152
1454601992313,7cyclictest1554682-21df00:00:122
1454596992315,5cyclictest0-21swapper/122:20:231
1454596992314,6cyclictest0-21swapper/100:30:241
1454596992314,5cyclictest0-21swapper/122:00:251
1454592992317,4cyclictest0-21swapper/020:40:250
1454592992317,4cyclictest0-21swapper/020:40:240
1454592992317,3cyclictest0-21swapper/021:10:240
1454592992316,3cyclictest0-21swapper/022:03:520
145459299230,19cyclictest0-21swapper/022:30:450
1454601992216,4cyclictest1534378-21unixbench_multi22:55:252
1454601992216,3cyclictest1461998-21latency_hist19:30:002
1454601992216,3cyclictest0-21swapper/221:40:242
1454601992216,3cyclictest0-21swapper/221:40:242
1454601992215,4cyclictest0-21swapper/222:45:172
1454601992215,3cyclictest1465379-21sh19:40:002
1454601992214,6cyclictest311ktimers/219:30:122
1454596992216,3cyclictest0-21swapper/119:15:241
1454596992215,4cyclictest0-21swapper/119:20:151
1454596992215,4cyclictest0-21swapper/119:20:141
1454596992214,5cyclictest231ktimers/119:55:011
1454596992214,4cyclictest0-21swapper/120:50:231
1454596992212,7cyclictest1558177-21uniq00:10:151
145459299221,12cyclictest645-21runrttasks23:17:000
145459299221,12cyclictest645-21runrttasks23:16:590
1454592992210,8cyclictest1475236-21grep20:05:240
145459299220,18cyclictest0-21swapper/021:32:220
1454601992115,3cyclictest1523420-21mailstats22:25:242
1454601992114,3cyclictest0-21swapper/221:10:012
1454601992113,4cyclictest0-21swapper/221:15:282
1454601992111,7cyclictest1474579-21wc20:05:172
1454601992111,7cyclictest1457195-21forks19:15:152
145459699214,4cyclictest131rcu_preempt23:50:111
1454596992115,3cyclictest0-21swapper/121:45:001
1454596992115,3cyclictest0-21swapper/121:45:001
1454596992113,5cyclictest0-21swapper/122:50:241
1454601992014,3cyclictest0-21swapper/222:05:202
1454601992014,3cyclictest0-21swapper/219:15:012
1454601992013,5cyclictest0-21swapper/221:30:002
145460199201,12cyclictest0-21swapper/221:24:322
145459699209,8cyclictest231ktimers/119:25:121
1454596992013,5cyclictest231ktimers/120:55:131
1454601991812,3cyclictest0-21swapper/221:47:142
1454601991812,3cyclictest0-21swapper/221:47:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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