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2026-01-18 - 18:25
[ 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 376 highest latencies:
System rackbslot5s.osadl.org (updated Sun Jan 18, 2026 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120655995645,7cyclictest197507-21cat11:00:003
120644995538,12cyclictest121ktimers/012:25:120
120650995345,4cyclictest181651-21kworker/u8:0+events_unbound10:20:072
120655994839,5cyclictest222706-21unixbench_multi12:10:253
120655994837,7cyclictest149614-21grep08:35:253
120647994836,8cyclictest159449-21cron09:10:011
120650994433,7cyclictest198823-21unixbench_singl11:00:252
120644994336,4cyclictest221470-21idleruntime-cro12:10:000
120644994232,6cyclictest219289-21grep12:00:240
120650994131,6cyclictest140872-21unixbench_singl08:10:262
120655994030,7cyclictest155810-21cron09:00:003
120650994033,4cyclictest228306-21munin-run12:30:002
120647994030,6cyclictest1-21systemd09:45:011
120650993931,4cyclictest0-21swapper/207:35:012
120647993931,5cyclictest185338-21munin-plugin-st10:25:011
120647993930,5cyclictest0-21swapper/111:50:151
120655993830,4cyclictest0-21swapper/307:20:013
120655993828,6cyclictest198821-21grep11:00:253
120650993829,5cyclictest218021-21cron12:00:002
120647993830,4cyclictest225337-21fschecks_time12:20:161
120644993827,8cyclictest224860-21cron12:20:000
120644993827,7cyclictest167545-21grep09:30:250
120644993826,7cyclictest0-21swapper/008:40:250
120655993726,7cyclictest0-21swapper/312:05:003
120655993725,7cyclictest0-21swapper/307:30:273
120650993726,7cyclictest132734-21grep07:40:252
120644993730,4cyclictest199226-21cron11:05:000
120655993628,4cyclictest218030-21cat12:00:003
120655993627,4cyclictest0-21swapper/309:50:003
120655993626,6cyclictest0-21swapper/311:25:253
120655993623,7cyclictest0-21swapper/309:50:233
120650993630,4cyclictest139260-21kworker/u8:0+events_unbound08:09:382
120650993627,5cyclictest0-21swapper/208:35:012
120647993623,10cyclictest229815-21/usr/sbin/munin12:30:231
120647993623,10cyclictest229815-21/usr/sbin/munin12:30:231
120644993629,5cyclictest178287-21munin-run10:05:000
120644993627,4cyclictest0-21swapper/011:45:150
120655993527,4cyclictest0-21swapper/307:35:253
120655993526,5cyclictest208-21systemd-logind07:24:303
120655993525,6cyclictest0-21swapper/312:20:003
120655993523,7cyclictest0-21swapper/311:15:213
120650993527,5cyclictest188742-21kworker/u8:1+events_unbound10:55:162
120650993524,7cyclictest172680-21grep09:45:242
120647993527,5cyclictest124610-21sendmail07:20:011
120647993527,4cyclictest0-21swapper/109:50:241
120647993525,6cyclictest211013-21cron11:38:001
120647993517,10cyclictest0-21swapper/109:15:121
120655993426,4cyclictest0-21swapper/311:05:263
120655993425,4cyclictest0-21swapper/308:15:153
120650993422,7cyclictest149606-21grep08:35:252
120647993424,7cyclictest209142-21cron11:30:591
120647993424,7cyclictest200518-21unixbench_singl11:05:251
120647993424,7cyclictest154337-21apt-get08:55:091
120647993423,8cyclictest220322-21/usr/sbin/munin12:05:181
120647993423,8cyclictest211596-21/usr/sbin/munin11:40:151
120647993423,7cyclictest157060-21grep09:00:261
120647993420,10cyclictest131741-21/usr/sbin/munin07:40:131
120647993420,10cyclictest127084-21/usr/sbin/munin07:25:201
120647993413,10cyclictest0-21swapper/111:55:111
120644993425,6cyclictest121ktimers/011:35:140
120655993324,5cyclictest220147-21grep12:05:163
120655993323,6cyclictest0-21swapper/309:10:003
120655993322,7cyclictest0-21swapper/310:35:263
120655993322,7cyclictest0-21swapper/310:35:263
12065599331,7cyclictest131rcu_preempt12:35:123
120650993326,4cyclictest176568-21idleruntime-cro10:00:002
120650993325,4cyclictest221827-21grep12:10:152
120650993325,4cyclictest0-21swapper/210:05:162
120650993324,5cyclictest0-21swapper/211:40:002
120650993324,4cyclictest0-21swapper/209:30:252
120647993326,3cyclictest124843-21apt-get07:20:111
120647993323,7cyclictest231064-21/usr/sbin/munin12:35:191
120647993323,7cyclictest143767-21/usr/sbin/munin08:20:211
120647993323,7cyclictest131335-21cron07:39:011
120647993323,6cyclictest168403-21grep09:35:151
120647993322,7cyclictest198774-21grep11:00:241
120647993318,12cyclictest134637-21/usr/sbin/munin07:50:181
120655993222,7cyclictest157535-21sh09:05:003
120655993222,6cyclictest0-21swapper/308:20:173
120655993222,5cyclictest0-21swapper/309:15:263
120650993222,6cyclictest0-21swapper/210:10:142
120650993221,7cyclictest221040-21grep12:05:262
120647993226,3cyclictest182143-21apt-get10:15:131
120647993225,4cyclictest167791-21kworker/u8:2+events_unbound09:35:001
120647993224,4cyclictest0-21swapper/110:35:261
120647993224,4cyclictest0-21swapper/110:35:261
120647993222,7cyclictest213998-21/usr/sbin/munin11:45:231
120647993222,7cyclictest193753-21cron10:46:001
120647993222,7cyclictest161068-21cron09:14:001
120647993222,7cyclictest146076-21cron08:25:591
120647993222,7cyclictest128837-21/usr/sbin/munin07:30:241
120647993222,7cyclictest121936-21cron07:11:011
120647993221,8cyclictest172890-21cron09:47:001
120647993220,7cyclictest176921-21df10:00:131
120647993218,11cyclictest218615-21/usr/sbin/munin12:00:171
120647993217,10cyclictest163679-21tr09:20:211
120647993214,14cyclictest138733-21grep08:05:231
120644993224,5cyclictest208-21systemd-logind11:15:180
120655993123,5cyclictest146416-21cron08:30:003
120655993120,7cyclictest228299-21apt12:30:003
12065599311,2cyclictest0-21swapper/310:05:133
120650993124,3cyclictest0-21swapper/212:20:162
120650993123,4cyclictest0-21swapper/209:35:252
120650993121,7cyclictest311ktimers/212:15:122
12065099311,5cyclictest131rcu_preempt10:30:102
120647993124,4cyclictest0-21swapper/112:15:261
120647993121,7cyclictest228210-21cron12:29:001
120647993121,7cyclictest207601-21cron11:28:011
120647993121,7cyclictest141099-21cron08:13:001
120647993120,7cyclictest201621-21memory11:10:211
120647993118,10cyclictest146976-21/usr/sbin/munin08:30:161
120647993114,13cyclictest154120-21munin-plugin-st08:55:001
120644993123,4cyclictest0-21swapper/009:00:270
120655993022,5cyclictest0-21swapper/311:40:003
120655993019,6cyclictest0-21swapper/310:15:263
120655993019,6cyclictest0-21swapper/308:44:463
120650993023,4cyclictest124608-21idleruntime-cro07:20:012
120650993022,4cyclictest0-21swapper/211:30:202
120650993022,4cyclictest0-21swapper/209:24:572
120650993021,7cyclictest311ktimers/212:00:112
120650993020,6cyclictest145996-21grep08:25:242
120650993019,7cyclictest0-21swapper/210:40:002
120650993019,7cyclictest0-21swapper/210:40:002
120647993020,7cyclictest221805-21df_inode12:10:141
120647993020,7cyclictest202984-21/usr/sbin/munin11:15:121
120647993020,7cyclictest192291-21cron10:44:001
120647993020,7cyclictest192291-21cron10:44:001
120647993020,7cyclictest188697-21cron10:32:001
120647993020,7cyclictest165236-21/usr/sbin/munin09:25:181
120647993020,7cyclictest133454-21cron07:46:011
120647993014,10cyclictest194682-21uname10:50:171
120644993024,3cyclictest0-21swapper/009:20:260
120655992921,4cyclictest195710-21kworker/u8:0+events_unbound12:35:003
120655992921,4cyclictest195710-21kworker/u8:0+events_unbound12:35:003
120655992920,6cyclictest201325-21fschecks_count11:10:173
120655992919,6cyclictest0-21swapper/311:40:253
120655992919,6cyclictest0-21swapper/310:55:003
120655992918,7cyclictest152997-21grep08:45:243
120650992922,4cyclictest0-21swapper/209:00:262
120650992921,4cyclictest0-21swapper/211:45:152
120650992919,6cyclictest0-21swapper/207:10:262
120647992923,3cyclictest152338-21irqstats08:45:171
120647992921,4cyclictest0-21swapper/111:20:151
120647992920,6cyclictest176218-21cron09:55:591
120647992919,7cyclictest181437-21grep10:10:231
120647992919,7cyclictest142823-21sshd08:18:081
120647992919,7cyclictest137146-21/usr/sbin/munin08:00:191
120647992914,12cyclictest148685-21sh08:35:151
120644992921,5cyclictest169312-21unixbench_singl09:35:250
120644992921,4cyclictest0-21swapper/011:10:180
120655992821,3cyclictest0-21swapper/309:34:593
120655992819,4cyclictest0-21swapper/307:50:123
120655992818,7cyclictest170160-21fschecks_time09:40:183
120650992820,4cyclictest0-21swapper/207:35:252
120650992819,5cyclictest183212-21grep10:15:262
120650992819,5cyclictest0-21swapper/210:45:252
120650992818,6cyclictest0-21swapper/211:50:242
120647992818,7cyclictest197117-21users10:55:251
120647992815,9cyclictest178729-21/usr/sbin/munin10:05:211
120647992814,10cyclictest187241-21cron10:30:001
120647992810,14cyclictest136173-21awk08:00:011
12064499283,22cyclictest0-21swapper/010:24:580
120644992821,4cyclictest0-21swapper/008:15:250
120644992820,5cyclictest176567-21sendmail10:00:000
120644992819,6cyclictest0-21swapper/010:35:000
120644992818,7cyclictest174876-21wc09:55:000
120644992818,6cyclictest0-21swapper/008:00:210
120650992721,2cyclictest0-21swapper/211:25:172
120650992720,4cyclictest160742-21grep09:10:232
120650992719,4cyclictest0-21swapper/211:15:222
120650992719,4cyclictest0-21swapper/209:50:232
120650992717,6cyclictest0-21swapper/210:50:252
12064499278,4cyclictest131rcu_preempt09:10:010
12064499275,19cyclictest1871662chrt10:29:030
12064499273,4cyclictest132260-21ntp_states07:40:210
120644992720,4cyclictest0-21swapper/009:10:230
12064499271,24cyclictest0-21swapper/011:40:160
120655992620,3cyclictest0-21swapper/310:05:013
12065599261,8cyclictest1766352wc10:00:003
120655992618,6cyclictest391ktimers/308:30:063
120655992618,5cyclictest0-21swapper/310:40:263
120655992618,5cyclictest0-21swapper/310:40:263
120655992617,5cyclictest133800-21audit_send_reply07:50:013
120655992616,6cyclictest204774-21tune2fs11:20:153
120655992616,6cyclictest0-21swapper/308:00:013
120650992618,5cyclictest135495-21cron07:55:012
120650992618,4cyclictest0-21swapper/211:05:172
120650992617,6cyclictest0-21swapper/208:50:002
120644992620,4cyclictest0-21swapper/010:45:250
120644992619,3cyclictest0-21swapper/008:30:000
120644992616,6cyclictest170164-21fschecks_time09:40:180
120644992614,9cyclictest129730-21apt07:35:010
120655992516,5cyclictest0-21swapper/310:25:003
120655992515,6cyclictest136876-21grep08:00:153
120650992519,4cyclictest151428-21kworker/u8:0+events_unbound08:41:462
120650992518,5cyclictest204243-21kworker/u8:2+events_unbound11:20:212
120650992518,3cyclictest0-21swapper/209:40:182
120650992515,7cyclictest229599-21sort12:30:222
120650992515,7cyclictest229599-21sort12:30:222
120650992513,8cyclictest162474-21grep09:15:252
120644992518,5cyclictest0-21swapper/010:35:210
120644992518,5cyclictest0-21swapper/010:35:210
120644992518,4cyclictest0-21swapper/012:25:000
120644992517,4cyclictest13550irq/42-30be0000.ethernet10:40:260
120644992517,4cyclictest13550irq/42-30be0000.ethernet10:40:260
120644992517,4cyclictest122291-21munin-plugin-st07:15:010
120655992417,4cyclictest193624-21grep10:45:253
120655992417,3cyclictest0-21swapper/311:35:013
120655992417,3cyclictest0-21swapper/310:25:163
120655992415,6cyclictest0-21swapper/311:50:153
120655992415,5cyclictest0-21swapper/309:35:233
120650992418,3cyclictest0-21swapper/208:20:222
120650992417,5cyclictest229844-21kworker/u8:3+events_unbound12:35:102
120650992417,5cyclictest164295-21kworker/u8:0+events_unbound09:29:592
120650992417,3cyclictest0-21swapper/207:20:232
12065099241,12cyclictest0-21swapper/210:04:082
120644992418,3cyclictest0-21swapper/011:20:190
120644992418,3cyclictest0-21swapper/008:20:220
120644992417,3cyclictest0-21swapper/009:46:400
120644992417,3cyclictest0-21swapper/009:25:540
120644992416,4cyclictest0-21swapper/010:20:010
120644992414,6cyclictest0-21swapper/008:45:240
120644992413,7cyclictest222680-21grep12:10:250
12064499241,19cyclictest0-21swapper/012:34:000
12064499241,19cyclictest0-21swapper/012:34:000
12064499241,19cyclictest0-21swapper/010:55:450
12064499241,19cyclictest0-21swapper/007:56:320
12064499241,19cyclictest0-21swapper/007:22:240
12064499240,20cyclictest0-21swapper/011:07:430
120655992317,4cyclictest187646-21fschecks_count10:30:133
120655992317,3cyclictest0-21swapper/307:40:233
120650992317,4cyclictest129609-21kworker/u8:2+events_unbound07:49:372
120650992313,6cyclictest159039-21grep09:05:262
12064499235,4cyclictest131rcu_preempt09:00:000
12064499231,8cyclictest180188-21cron10:10:000
120644992317,4cyclictest0-21swapper/011:55:120
120644992316,3cyclictest0-21swapper/010:11:400
120644992313,6cyclictest127603-21grep07:25:250
120644992313,6cyclictest0-21swapper/010:50:250
12064499231,20cyclictest0-21swapper/012:35:230
12064499231,18cyclictest0-21swapper/009:17:350
12064499231,18cyclictest0-21swapper/008:52:050
12064499231,18cyclictest0-21swapper/008:13:440
12064499231,18cyclictest0-21swapper/008:09:340
12064499231,18cyclictest0-21swapper/007:45:030
12064499231,18cyclictest0-21swapper/007:38:150
120655992216,3cyclictest0-21swapper/310:15:013
12065599221,5cyclictest139566-21cron08:10:013
120655992215,3cyclictest0-21swapper/307:25:163
120650992216,3cyclictest0-21swapper/211:40:192
120650992214,4cyclictest438-21cron08:00:012
12064499221,7cyclictest206782-21missed_timers11:25:190
120644992215,4cyclictest139201-1kworker/0:0H+mmc_complete08:40:010
120655992115,3cyclictest0-21swapper/312:25:003
120655992115,3cyclictest0-21swapper/308:10:163
120655992114,4cyclictest0-21swapper/307:10:173
120655992111,6cyclictest164050-21grep09:20:253
12065599211,10cyclictest0-21swapper/309:14:053
120650992115,3cyclictest0-21swapper/209:00:012
120650992114,5cyclictest153918-21kworker/u8:1+events_unbound08:53:432
120650992114,5cyclictest137479-21kworker/u8:2+events_unbound08:01:322
120644992116,3cyclictest13550irq/42-30be0000.ethernet07:50:210
120644992111,7cyclictest124729-21sed07:20:010
12064499210,4cyclictest0-21swapper/011:50:200
12064499210,19cyclictest0-21swapper/011:30:100
120655992014,3cyclictest0-21swapper/309:25:113
120655992011,6cyclictest213997-21awk11:45:233
120650992015,3cyclictest143092-21latency_hist08:20:012
120650992012,5cyclictest0-21swapper/207:25:162
120650991912,5cyclictest311ktimers/210:40:252
120650991912,5cyclictest311ktimers/210:40:252
120655991810,5cyclictest0-21swapper/308:55:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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