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2026-01-28 - 15:08
[ 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 792 highest latencies:
System rackbslot5s.osadl.org (updated Wed Jan 28, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1425826995141,6cyclictest1484441-21fschecks_count09:55:163
1425826995141,6cyclictest1484441-21fschecks_count09:55:163
1425813995113,9cyclictest131rcu_preempt07:10:110
1425813995044,4cyclictest1487226-21kworker/u8:3+events_unbound10:39:170
1425826994435,7cyclictest391ktimers/307:55:113
1425824994434,6cyclictest1450489-21munin-plugin-st08:20:012
1425813994410,5cyclictest131rcu_preempt08:45:120
1425813994233,6cyclictest1483649-21unixbench_singl09:50:260
1425813994233,6cyclictest1483649-21unixbench_singl09:50:250
1425813994232,7cyclictest1468025-21sh09:10:010
1425813994229,8cyclictest1438055-21grep07:40:250
142581399421,9cyclictest11-21ksoftirqd/011:55:110
1425826994135,4cyclictest1523744-21kworker/u8:1+events_unbound12:14:333
1425824994132,5cyclictest1499863-21sendmail10:40:012
1425826994032,4cyclictest1445364-21idleruntime-cro08:05:003
1425826994028,7cyclictest0-21swapper/309:45:253
1425824994033,4cyclictest1448785-21munin-plugin-st08:15:002
1425813994029,8cyclictest121ktimers/008:00:110
1425826993927,6cyclictest1518205-21grep11:30:253
1425824993932,3cyclictest1443647-21kthreadd08:00:012
1425818993929,5cyclictest0-21swapper/108:40:011
142581399399,4cyclictest131rcu_preempt12:25:110
1425813993910,4cyclictest131rcu_preempt07:50:140
1425826993827,7cyclictest0-21swapper/312:20:243
1425818993831,4cyclictest1425806-21cyclictest09:45:001
1425818993828,5cyclictest0-21swapper/107:40:011
1425813993831,4cyclictest1541132-21sendmail12:40:000
1425813993830,4cyclictest1436820-21sendmail07:40:010
142581399381,8cyclictest11-21ksoftirqd/010:30:090
142582699372,5cyclictest131rcu_preempt12:35:123
1425826993725,8cyclictest1465679-21grep09:00:243
1425818993728,6cyclictest1499869-21idleruntime-cro10:40:011
1425818993728,6cyclictest1432077-21fschecks_count07:25:161
142581399379,5cyclictest131rcu_preempt07:55:100
142581399379,4cyclictest131rcu_preempt09:20:120
1425813993730,4cyclictest1457550-21idleruntime-cro08:40:010
142581399372,9cyclictest645-21runrttasks10:05:110
1425826993628,4cyclictest0-21swapper/312:25:133
1425826993627,4cyclictest0-21swapper/310:20:013
1425818993628,5cyclictest1468026-21munin-run09:10:011
1425813993624,8cyclictest1462248-21grep08:50:240
1425813993620,14cyclictest1475057-21kworker/u8:2+events_unbound10:49:180
1425826993525,6cyclictest0-21swapper/308:45:163
1425826993523,7cyclictest0-21swapper/309:29:033
1425824993525,6cyclictest0-21swapper/208:50:162
1425818993528,4cyclictest0-21swapper/108:20:001
1425818993525,7cyclictest438-21cron12:10:011
142581399352,7cyclictest11-21ksoftirqd/009:45:120
1425813993525,6cyclictest1458810-21grep08:40:250
1425813993522,10cyclictest121ktimers/007:30:100
1425826993425,6cyclictest1524196-21fschecks_count11:50:133
1425826993423,7cyclictest0-21swapper/312:00:253
1425826993422,7cyclictest1441462-21grep07:50:273
1425824993424,6cyclictest1485299-21unixbench_multi09:55:242
1425824993424,6cyclictest1485299-21unixbench_multi09:55:242
1425824993423,7cyclictest1483612-21grep09:50:262
1425824993423,7cyclictest1483612-21grep09:50:262
1425818993425,4cyclictest0-21swapper/108:00:161
1425813993428,4cyclictest1523744-21kworker/u8:1+events_unbound12:34:380
1425813993417,3cyclictest0-21swapper/008:35:010
1425826993326,4cyclictest1473290-21apt-config09:25:013
1425826993326,3cyclictest0-21swapper/309:40:013
1425826993325,4cyclictest0-21swapper/309:45:013
1425826993324,5cyclictest1502810-21grep10:45:253
1425826993322,7cyclictest0-21swapper/312:30:223
1425826993322,6cyclictest0-21swapper/308:35:013
1425824993326,4cyclictest0-21swapper/207:45:262
1425824993325,4cyclictest0-21swapper/210:34:152
1425824993325,4cyclictest0-21swapper/209:45:012
1425824993324,4cyclictest0-21swapper/208:44:002
1425818993322,7cyclictest0-21swapper/108:25:011
1425813993326,3cyclictest0-21swapper/010:55:000
1425813993325,4cyclictest0-21swapper/012:10:160
1425813993325,4cyclictest0-21swapper/008:20:240
1425813993324,6cyclictest1453503-21grep08:25:240
1425813993322,7cyclictest1528521-21grep12:00:250
1425813993321,8cyclictest1513102-21grep11:15:260
1425813993321,8cyclictest1513102-21grep11:15:250
1425813993321,7cyclictest1477005-21basename09:35:010
1425813993310,7cyclictest131rcu_preempt08:10:130
1425826993225,5cyclictest391ktimers/310:55:123
1425826993222,6cyclictest0-21swapper/312:20:003
1425826993221,6cyclictest0-21swapper/310:50:273
1425826993221,6cyclictest0-21swapper/309:50:253
1425826993221,6cyclictest0-21swapper/309:50:253
1425824993223,6cyclictest1476593-21grep09:30:252
1425824993221,8cyclictest1427645-21munin-node07:15:002
1425824993221,7cyclictest1464372-21sh09:00:012
1425824993221,7cyclictest0-21swapper/208:35:012
1425818993224,5cyclictest1473177-21munin-plugin-st09:25:011
1425818993224,4cyclictest0-21swapper/107:35:011
1425818993222,7cyclictest1438522-21cron07:45:011
1425818993221,7cyclictest0-21swapper/107:55:001
1425818993215,12cyclictest1455615-21apt-get08:35:011
1425813993226,4cyclictest1487226-21kworker/u8:3+events_unbound10:40:230
1425813993225,4cyclictest1464381-21munin-plugin-st09:00:000
1425813993223,5cyclictest0-21swapper/009:40:010
1425813993220,7cyclictest1480005-21grep09:40:260
1425826993123,4cyclictest0-21swapper/310:40:153
1425826993123,4cyclictest0-21swapper/308:15:153
1425826993123,4cyclictest0-21swapper/307:15:033
1425826993122,4cyclictest0-21swapper/307:40:003
1425824993124,4cyclictest1436807-21munin-plugin-st07:40:002
1425824993119,8cyclictest1533828-21grep12:15:242
1425818993124,4cyclictest1429966-21cron07:20:011
1425818993123,4cyclictest0-21swapper/109:45:151
142581399314,4cyclictest131rcu_preempt09:25:120
1425813993125,3cyclictest1469724-21cron09:15:010
1425813993124,5cyclictest1434719-21kworker/u8:3+events_unbound07:48:500
1425813993124,4cyclictest1506944-21kworker/u8:3+events_unbound11:25:200
1425813993124,3cyclictest1508432-21munin-plugin-st11:04:590
1425813993122,4cyclictest0-21swapper/009:05:010
1425813993121,6cyclictest1432941-21grep07:25:240
1425826993022,5cyclictest0-21swapper/308:40:013
1425826993021,5cyclictest0-21swapper/311:09:593
1425826993021,5cyclictest0-21swapper/310:05:233
1425826993020,6cyclictest0-21swapper/311:40:013
1425826993020,6cyclictest0-21swapper/307:50:013
1425826993019,7cyclictest1487466-21cron10:05:003
1425826993019,7cyclictest1487466-21cron10:05:003
1425824993022,4cyclictest0-21swapper/211:00:242
1425824993022,4cyclictest0-21swapper/210:50:272
1425824993022,4cyclictest0-21swapper/209:20:012
1425818993022,4cyclictest0-21swapper/111:35:241
1425818993020,7cyclictest1493028-21idleruntime-cro10:20:011
1425818993020,5cyclictest0-21swapper/108:45:241
1425818993019,7cyclictest0-21swapper/112:00:251
1425813993011,5cyclictest131rcu_preempt11:40:120
1425826992921,4cyclictest1513928-21fschecks_count11:20:143
1425826992917,7cyclictest0-21swapper/307:20:273
1425824992922,3cyclictest0-21swapper/210:25:252
1425824992920,5cyclictest1514803-21unixbench_multi11:20:242
1425824992918,7cyclictest0-21swapper/209:40:002
1425824992917,7cyclictest0-21swapper/208:05:012
1425818992919,6cyclictest0-21swapper/111:15:261
1425818992919,6cyclictest0-21swapper/111:15:251
1425818992917,8cyclictest1506712-21sendmail10:59:591
1425813992921,5cyclictest1520385-21munin-run11:40:010
1425813992919,5cyclictest0-21swapper/009:20:010
1425826992822,4cyclictest1475057-21kworker/u8:2+events_unbound09:32:423
1425826992822,4cyclictest1434719-21kworker/u8:3+events_unbound07:43:453
1425826992821,5cyclictest1448561-21kworker/u8:3+events_unbound08:54:013
1425826992820,4cyclictest1513541-21kthreadd11:20:003
1425826992820,4cyclictest1513541-21kthreadd11:20:003
1425826992819,5cyclictest0-21swapper/312:00:003
1425826992818,6cyclictest0-21swapper/311:50:013
1425826992818,6cyclictest0-21swapper/311:10:163
1425826992818,6cyclictest0-21swapper/311:10:163
1425826992818,6cyclictest0-21swapper/309:05:253
142582699281,4cyclictest131rcu_preempt08:05:103
1425824992821,4cyclictest1447061-21cron08:10:002
1425824992821,3cyclictest0-21swapper/211:40:002
1425824992820,4cyclictest0-21swapper/210:55:152
1425824992818,6cyclictest0-21swapper/210:15:232
1425818992820,4cyclictest0-21swapper/111:20:151
1425818992819,5cyclictest0-21swapper/112:30:231
1425818992816,7cyclictest0-21swapper/110:05:241
1425813992819,6cyclictest1446223-21grep08:05:210
1425813992819,4cyclictest0-21swapper/010:05:000
1425813992819,4cyclictest0-21swapper/010:04:590
1425813992812,13cyclictest11-21ksoftirqd/011:10:120
1425813992812,13cyclictest11-21ksoftirqd/011:10:120
1425824992720,4cyclictest1474097-21missed_timers09:25:192
142582499271,9cyclictest14526802basename08:25:162
1425824992719,5cyclictest0-21swapper/211:50:242
1425818992721,3cyclictest0-21swapper/109:50:231
1425818992721,3cyclictest0-21swapper/109:50:231
1425818992720,4cyclictest1466131-21latency_hist09:05:011
1425818992718,4cyclictest0-21swapper/109:30:011
1425813992721,4cyclictest1505222-21kworker/u8:0+events_unbound10:55:200
1425813992717,6cyclictest0-21swapper/011:30:250
142581399271,6cyclictest1495092-21diskstats10:25:160
142581399271,15cyclictest1493874-21pluginstate10:20:220
142581399271,12cyclictest0-21swapper/008:16:020
1425826992621,3cyclictest53-21kcompactd008:25:133
1425826992619,3cyclictest0-21swapper/307:30:243
1425826992616,5cyclictest0-21swapper/308:20:173
1425824992620,3cyclictest0-21swapper/207:25:242
1425824992619,3cyclictest0-21swapper/207:30:212
1425824992618,6cyclictest1466151-21apt-config09:05:012
1425824992618,5cyclictest0-21swapper/211:10:002
1425824992618,5cyclictest0-21swapper/209:10:252
1425824992617,6cyclictest0-21swapper/210:05:242
1425824992616,6cyclictest0-21swapper/210:00:272
1425824992616,6cyclictest0-21swapper/210:00:272
1425818992618,5cyclictest1448763-21cron08:15:011
1425818992618,5cyclictest0-21swapper/111:50:241
1425818992618,5cyclictest0-21swapper/107:20:261
1425818992618,4cyclictest0-21swapper/110:00:171
1425818992618,4cyclictest0-21swapper/110:00:171
1425818992617,6cyclictest0-21swapper/112:25:001
1425818992615,7cyclictest0-21swapper/108:50:231
142581399266,3cyclictest0-21swapper/010:15:160
1425813992620,4cyclictest1523744-21kworker/u8:1+events_unbound11:53:310
1425813992620,4cyclictest1506944-21kworker/u8:3+events_unbound11:45:130
1425813992617,5cyclictest0-21swapper/011:24:590
1425813992616,6cyclictest1490850-21grep10:10:230
1425813992615,7cyclictest0-21swapper/012:15:240
142581399261,12cyclictest0-21swapper/011:05:010
1425826992518,3cyclictest0-21swapper/310:10:203
1425826992517,5cyclictest0-21swapper/310:30:143
1425826992517,4cyclictest1496445-21sh10:30:013
1425826992517,4cyclictest0-21swapper/311:25:243
142582699251,6cyclictest131rcu_preempt10:35:093
1425826992516,6cyclictest0-21swapper/307:25:163
1425826992516,5cyclictest1508429-21basename11:05:003
1425826992514,8cyclictest1468446-21seq09:10:163
1425826992514,6cyclictest0-21swapper/308:40:253
1425824992518,3cyclictest0-21swapper/212:30:102
1425824992518,3cyclictest0-21swapper/211:40:252
1425824992517,4cyclictest0-21swapper/212:24:342
1425824992517,4cyclictest0-21swapper/212:00:242
1425824992517,4cyclictest0-21swapper/211:45:142
1425824992516,7cyclictest1457079-21sed08:35:232
1425824992515,7cyclictest1512275-21grep11:15:172
1425824992515,7cyclictest1512275-21grep11:15:172
1425818992517,4cyclictest0-21swapper/110:15:011
1425818992516,7cyclictest1515705-21fschecks_time11:25:161
1425818992516,5cyclictest1427732-21idleruntime-cro07:15:011
1425818992516,5cyclictest0-21swapper/112:35:151
1425818992514,7cyclictest0-21swapper/109:10:241
142581399258,10cyclictest11-21ksoftirqd/007:15:160
1425813992510,5cyclictest1506944-21kworker/u8:3+events_unbound12:09:140
1425826992416,4cyclictest0-21swapper/310:20:253
1425826992415,6cyclictest0-21swapper/312:10:013
1425826992415,5cyclictest0-21swapper/311:40:163
1425824992418,3cyclictest1468016-21sh09:10:002
1425824992418,3cyclictest0-21swapper/212:35:222
1425824992418,3cyclictest0-21swapper/211:25:242
1425824992418,3cyclictest0-21swapper/209:45:162
1425824992417,3cyclictest0-21swapper/207:20:222
1425824992416,5cyclictest0-21swapper/210:10:242
1425824992415,6cyclictest311ktimers/212:10:162
1425824992415,6cyclictest1429982-21basename07:20:012
142581899246,3cyclictest1537730-21cat12:30:001
1425818992417,3cyclictest0-21swapper/109:55:161
1425818992417,3cyclictest0-21swapper/109:55:161
1425818992416,5cyclictest0-21swapper/109:30:241
1425818992415,6cyclictest1517705-21cat11:30:201
1425818992415,6cyclictest0-21swapper/108:00:011
1425818992414,7cyclictest0-21swapper/110:30:161
1425818992414,6cyclictest0-21swapper/109:39:061
1425818992413,8cyclictest231ktimers/110:20:121
142581399242,11cyclictest0-21swapper/009:58:240
142581399242,11cyclictest0-21swapper/009:58:240
1425826992317,3cyclictest0-21swapper/307:15:023
1425824992317,3cyclictest0-21swapper/211:30:232
1425824992317,3cyclictest0-21swapper/209:20:192
1425824992316,3cyclictest0-21swapper/210:20:232
1425824992315,5cyclictest0-21swapper/207:40:152
1425824992314,6cyclictest0-21swapper/211:55:242
1425824992313,6cyclictest0-21swapper/207:53:502
1425818992317,3cyclictest0-21swapper/110:45:241
1425818992316,4cyclictest0-21swapper/110:54:591
1425818992312,7cyclictest0-21swapper/111:15:001
1425818992312,7cyclictest0-21swapper/111:14:591
1425818992312,7cyclictest0-21swapper/109:00:011
1425826992215,5cyclictest1459488-21kworker/u8:0+events_unbound09:19:033
1425824992215,5cyclictest311ktimers/210:40:232
1425824992212,7cyclictest1459632-21uniq08:45:162
1425818992216,3cyclictest0-21swapper/111:05:171
1425818992216,3cyclictest0-21swapper/110:40:231
1425818992216,3cyclictest0-21swapper/107:45:231
1425818992215,4cyclictest0-21swapper/112:19:591
1425818992215,4cyclictest0-21swapper/108:25:221
1425818992213,6cyclictest0-21swapper/111:00:251
1425818992212,7cyclictest1531009-21fschecks_count12:10:151
1425813992215,5cyclictest1506944-21kworker/u8:3+events_unbound12:20:250
1425826992117,2cyclictest0-21swapper/308:55:233
1425824992115,4cyclictest1501916-21sh10:45:132
1425824992112,6cyclictest1536548-21/usr/sbin/munin12:25:162
1425824992111,7cyclictest1529704-21ntpq12:05:182
1425818992115,3cyclictest0-21swapper/111:50:011
1425818992111,7cyclictest1495537-21ntp_states10:25:211
1425826992014,4cyclictest391ktimers/308:10:143
1425824992014,4cyclictest1498384-21kworker/u8:1+events_unbound11:14:232
1425824992014,4cyclictest1498384-21kworker/u8:1+events_unbound11:14:232
1425824991912,5cyclictest311ktimers/208:20:132
1425818991813,3cyclictest1447175-21sort08:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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