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2026-02-11 - 03:25
[ 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 highest latencies:
System rackbslot5s.osadl.org (updated Wed Feb 11, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3675777995731,22cyclictest311ktimers/220:25:152
3675768995744,10cyclictest121ktimers/021:20:130
367578299510,41cyclictest0-21swapper/319:35:113
3675777995140,8cyclictest3679728-21munin-plugin-st19:20:002
3675768995140,7cyclictest3762623-21grep23:15:250
3675768995117,8cyclictest131rcu_preempt00:10:120
3675777995020,5cyclictest0-21swapper/223:05:002
3675777995020,5cyclictest0-21swapper/223:04:592
3675777994922,23cyclictest0-21swapper/220:15:262
3675774994838,6cyclictest3694661-21grep20:00:261
3675782994732,11cyclictest0-21swapper/320:25:003
367578299471,38cyclictest0-21swapper/323:05:113
3675774994736,7cyclictest3725869-21grep21:30:251
3675782994527,14cyclictest0-21swapper/319:15:013
367578299450,39cyclictest0-21swapper/300:10:123
3675774994535,6cyclictest3750937-21grep22:45:001
3675768994537,4cyclictest3686642-21runrttasks19:40:010
3675782994433,8cyclictest391ktimers/322:50:143
3675774994437,4cyclictest3707317-21sendmail20:40:011
3675774994436,5cyclictest3740439-21sh22:15:011
3675768994436,5cyclictest3769955-21sendmail23:40:010
3675768994432,8cyclictest3715858-21sh21:05:010
3675777994335,5cyclictest3780220-21munin-plugin-st00:10:002
3675774994333,8cyclictest231ktimers/119:15:121
3675774994333,4cyclictest0-21swapper/122:20:001
3675782994215,24cyclictest3752328-21sed22:45:243
367578299421,37cyclictest3767340-21/usr/sbin/munin23:30:213
3675768994235,5cyclictest3689856-21kworker/u8:0+events_unbound20:25:370
3675782994132,5cyclictest3731052-21unixbench_singl21:45:253
3675782994129,8cyclictest0-21swapper/322:30:003
3675782994116,21cyclictest0-21swapper/320:50:173
367578299411,37cyclictest3787977-21/usr/sbin/munin00:30:223
367578299411,37cyclictest3746143-21/usr/sbin/munin22:30:153
367578299411,37cyclictest3739492-21/usr/sbin/munin22:10:203
367578299411,37cyclictest3738040-21/usr/sbin/munin22:05:243
367578299411,37cyclictest3719935-21/usr/sbin/munin21:15:173
367578299411,37cyclictest3719935-21/usr/sbin/munin21:15:173
367578299411,37cyclictest3693018-21sshd19:55:313
367578299411,35cyclictest3779080-21/usr/sbin/munin00:05:183
3675777994134,4cyclictest3749210-21sh22:40:002
3675777994134,4cyclictest3749210-21sh22:40:002
3675777994132,6cyclictest311ktimers/221:45:122
367578299402,35cyclictest3774585-21/usr/sbin/munin23:50:253
367578299401,36cyclictest3786036-21meminfo00:25:203
367578299401,36cyclictest3770533-21/usr/sbin/munin23:40:183
367578299401,36cyclictest3725587-21/usr/sbin/munin21:30:233
367578299401,36cyclictest3723887-21/usr/sbin/munin21:25:243
367578299401,36cyclictest3695645-21/usr/sbin/munin20:05:173
367578299401,36cyclictest3689900-21cron19:49:013
367578299401,35cyclictest3716437-21/usr/sbin/munin21:05:183
367578299401,34cyclictest3682157-21/usr/sbin/munin19:25:223
367578299401,33cyclictest3721610-21/usr/sbin/munin21:20:163
3675768994028,8cyclictest3689527-21grep19:45:270
367578299393,33cyclictest3707996-21meminfo20:40:193
367578299392,34cyclictest3760204-21/usr/sbin/munin23:10:173
367578299392,34cyclictest3749571-21/usr/sbin/munin22:40:143
3675782993920,16cyclictest0-21swapper/322:25:003
367578299391,35cyclictest3775757-21/usr/sbin/munin23:55:183
367578299391,35cyclictest3768917-21memory23:35:203
367578299391,35cyclictest3756622-21/usr/sbin/munin23:00:133
367578299391,35cyclictest3756622-21/usr/sbin/munin23:00:133
367578299391,35cyclictest3734308-21/usr/sbin/munin21:55:243
367578299391,35cyclictest3734308-21/usr/sbin/munin21:55:233
367578299391,35cyclictest3727650-21users21:35:253
367578299391,35cyclictest3681185-21cron19:22:013
367578299391,33cyclictest3783877-21apt-get00:20:113
367578299391,33cyclictest3714442-21/usr/sbin/munin21:00:133
3675774993930,4cyclictest0-21swapper/121:00:251
367578299384,31cyclictest3778598-21cat00:05:013
367578299382,33cyclictest3736421-21/usr/sbin/munin22:00:253
367578299382,33cyclictest3736421-21/usr/sbin/munin22:00:253
367578299381,35cyclictest3728565-21/usr/sbin/munin21:40:173
367578299381,34cyclictest3772660-21/usr/sbin/munin23:45:233
367578299381,34cyclictest3766131-21/usr/sbin/munin23:25:263
367578299381,34cyclictest3755339-21/usr/sbin/munin22:55:223
367578299381,34cyclictest3755339-21/usr/sbin/munin22:55:223
367578299381,34cyclictest3741339-21/usr/sbin/munin22:15:193
367578299381,34cyclictest3731976-21/usr/sbin/munin21:50:153
367578299381,34cyclictest3718919-21sshd21:10:483
367578299381,34cyclictest3709932-21/usr/sbin/munin20:45:253
367578299381,34cyclictest3699109-21/usr/sbin/munin20:15:193
367578299381,33cyclictest3763318-21latency_hist23:20:023
367578299381,32cyclictest3705926-21/usr/sbin/munin20:35:123
367578299381,31cyclictest3747731-21apt-get22:35:143
367578299381,31cyclictest3747731-21apt-get22:35:143
3675777993831,4cyclictest0-21swapper/220:10:352
3675777993827,6cyclictest0-21swapper/223:10:252
3675777993826,9cyclictest311ktimers/221:05:132
3675774993826,8cyclictest3696365-21grep20:05:251
367578299371,33cyclictest3782231-21/usr/sbin/munin00:15:133
367578299371,33cyclictest3763461-21/usr/sbin/munin23:20:123
367578299371,33cyclictest3712790-21/usr/sbin/munin20:55:153
367578299371,33cyclictest3683702-21/usr/sbin/munin19:30:183
367578299371,33cyclictest3678355-21/usr/sbin/munin19:15:153
367578299371,31cyclictest3702781-21/usr/sbin/munin20:25:263
367578299371,31cyclictest3694102-21memory20:00:193
3675777993729,4cyclictest0-21swapper/223:50:152
3675777993727,7cyclictest3759683-21auditctl23:10:002
3675777993727,6cyclictest0-21swapper/222:50:262
3675774993729,4cyclictest0-21swapper/121:55:171
3675774993729,4cyclictest0-21swapper/121:55:171
3675774993724,9cyclictest3776800-21sendmail00:00:001
367578299363,31cyclictest3697513-21meminfo20:10:213
367578299363,29cyclictest3789332-21irqstats00:35:183
367578299361,32cyclictest3690783-21/usr/sbin/munin19:50:213
367578299361,31cyclictest3686914-21/usr/sbin/munin19:40:133
3675777993626,7cyclictest3750952-21latency_hist22:45:002
3675777993626,6cyclictest0-21swapper/220:50:262
3675777993625,6cyclictest0-21swapper/220:20:292
3675774993627,4cyclictest0-21swapper/120:20:161
367578299352,30cyclictest3704231-21/usr/sbin/munin20:30:153
3675777993525,6cyclictest0-21swapper/223:55:242
3675774993523,8cyclictest0-21swapper/123:45:241
3675768993523,7cyclictest3755822-21grep22:55:270
3675768993523,7cyclictest3755822-21grep22:55:260
3675777993427,4cyclictest3790475-21munin-run00:40:002
3675777993424,7cyclictest0-21swapper/223:40:012
3675777993424,6cyclictest0-21swapper/219:20:252
3675777993424,6cyclictest0-21swapper/200:30:142
3675774993424,5cyclictest0-21swapper/122:00:241
3675774993424,5cyclictest0-21swapper/122:00:231
3675777993324,5cyclictest0-21swapper/220:35:012
3675774993326,4cyclictest3733384-21latency_hist21:55:011
3675774993325,5cyclictest3783625-21auditctl00:20:001
3675774993324,4cyclictest0-21swapper/122:34:591
3675768993325,5cyclictest0-21swapper/000:35:230
3675768993324,5cyclictest0-21swapper/022:35:000
3675768993323,5cyclictest0-21swapper/022:41:040
3675768993321,8cyclictest121ktimers/021:05:130
3675777993225,3cyclictest0-21swapper/222:45:242
3675777993224,5cyclictest0-21swapper/221:20:002
3675777993224,5cyclictest0-21swapper/221:20:002
3675777993220,9cyclictest1-21systemd00:16:192
3675777993219,10cyclictest311ktimers/200:20:112
3675774993225,4cyclictest3689994-21kthreadd19:50:011
3675774993224,5cyclictest0-21swapper/123:35:011
3675774993224,4cyclictest0-21swapper/119:20:171
3675774993224,4cyclictest0-21swapper/100:30:141
3675774993223,6cyclictest231ktimers/120:30:131
3675774993223,5cyclictest0-21swapper/121:35:161
3675774993222,6cyclictest0-21swapper/100:25:271
3675768993223,6cyclictest3778050-21grep00:00:250
3675777993124,3cyclictest0-21swapper/223:45:242
3675777993121,6cyclictest0-21swapper/220:55:252
3675774993124,4cyclictest3748803-21unixbench_singl22:35:271
3675774993124,4cyclictest3748803-21unixbench_singl22:35:271
3675774993120,8cyclictest3712895-21tune2fs20:55:161
3675768993126,3cyclictest0-21swapper/022:35:140
3675768993126,3cyclictest0-21swapper/022:35:130
367576899312,4cyclictest131rcu_preempt22:10:110
367576899312,24cyclictest3693391-21cron20:00:000
3675768993121,7cyclictest438-21cron21:40:010
3675768993121,7cyclictest3766520-21cron23:30:010
3675777993021,5cyclictest0-21swapper/200:25:172
3675777993021,4cyclictest0-21swapper/223:00:002
3675777993021,4cyclictest0-21swapper/223:00:002
3675777993020,7cyclictest3683471-21wc19:30:152
3675777993020,6cyclictest0-21swapper/222:00:202
3675777993020,6cyclictest0-21swapper/222:00:202
3675774993023,4cyclictest0-21swapper/119:30:011
3675774993022,4cyclictest3778880-21grep00:05:161
3675768993023,4cyclictest0-21swapper/022:00:250
3675768993023,4cyclictest0-21swapper/022:00:250
3675768993020,6cyclictest0-21swapper/019:40:240
3675777992921,4cyclictest0-21swapper/200:01:152
3675777992919,6cyclictest0-21swapper/222:24:592
3675777992917,7cyclictest0-21swapper/222:30:252
3675774992922,3cyclictest0-21swapper/120:40:301
3675774992921,4cyclictest0-21swapper/123:25:261
3675774992921,4cyclictest0-21swapper/121:05:251
3675774992921,4cyclictest0-21swapper/119:40:341
3675774992920,5cyclictest0-21swapper/123:05:241
367577499291,24cyclictest3710271-21grep20:45:271
3675768992922,4cyclictest0-21swapper/021:50:230
3675768992920,6cyclictest0-21swapper/022:20:260
3675768992919,6cyclictest0-21swapper/020:05:250
3675768992919,6cyclictest0-21swapper/000:15:240
3675768992917,8cyclictest3771200-21grep23:40:250
3675777992821,4cyclictest0-21swapper/219:10:252
3675777992818,7cyclictest311ktimers/220:05:122
3675777992818,6cyclictest0-21swapper/221:00:252
3675777992817,8cyclictest3685528-21seq19:35:182
3675774992820,5cyclictest3757977-21sh23:05:001
3675774992820,5cyclictest3757977-21sh23:05:001
3675774992819,7cyclictest231ktimers/121:20:131
3675774992817,7cyclictest0-21swapper/123:15:261
3675768992822,4cyclictest3728028-21kworker/u8:0+events_unbound21:40:550
3675768992821,3cyclictest0-21swapper/021:00:010
3675768992820,4cyclictest0-21swapper/020:00:350
3675768992819,5cyclictest0-21swapper/021:35:000
3675768992814,11cyclictest11-21ksoftirqd/021:10:120
3675777992720,3cyclictest0-21swapper/222:20:002
3675777992719,5cyclictest0-21swapper/221:30:162
3675777992719,4cyclictest0-21swapper/220:00:262
3675777992718,5cyclictest0-21swapper/223:30:012
3675774992719,4cyclictest0-21swapper/123:50:271
3675774992719,4cyclictest0-21swapper/121:15:251
3675774992719,4cyclictest0-21swapper/121:15:241
3675774992718,4cyclictest0-21swapper/121:40:531
3675774992717,7cyclictest3697267-21tune2fs20:10:181
3675774992716,7cyclictest3724635-21ls21:30:001
367576899273,21cyclictest3707442-21cat20:40:010
3675768992720,4cyclictest0-21swapper/021:25:260
3675768992719,4cyclictest0-21swapper/021:55:550
3675768992719,4cyclictest0-21swapper/021:55:550
3675768992718,7cyclictest3696706-21kworker/u8:2+events_unbound20:15:370
3675768992718,7cyclictest3648512-21kworker/u8:2+events_unbound19:10:410
3675777992620,4cyclictest3735095-21latency_hist22:00:012
3675777992620,4cyclictest3735095-21latency_hist22:00:012
3675777992618,5cyclictest0-21swapper/221:40:002
3675777992618,4cyclictest0-21swapper/223:20:232
3675777992618,4cyclictest0-21swapper/219:40:232
3675777992615,6cyclictest0-21swapper/222:10:252
3675774992618,5cyclictest0-21swapper/119:30:271
3675768992619,5cyclictest3771759-21kworker/u8:2+events_unbound00:21:220
3675768992616,7cyclictest3787055-21sh00:30:000
3675768992616,6cyclictest0-21swapper/019:25:270
3675777992516,4cyclictest0-21swapper/221:25:002
3675774992518,5cyclictest231ktimers/122:45:121
3675774992518,5cyclictest231ktimers/120:15:131
3675774992518,3cyclictest0-21swapper/120:30:011
3675774992517,4cyclictest0-21swapper/122:50:261
3675768992517,4cyclictest3712427-21sh20:55:010
3675768992515,6cyclictest0-21swapper/023:45:190
3675768992514,8cyclictest3691259-21grep19:50:260
3675768992510,4cyclictest131rcu_preempt23:10:120
3675777992418,3cyclictest0-21swapper/220:40:012
3675777992418,3cyclictest0-21swapper/219:25:232
3675777992415,5cyclictest0-21swapper/219:50:252
3675774992418,3cyclictest0-21swapper/123:10:201
3675774992416,5cyclictest0-21swapper/100:00:151
3675774992414,7cyclictest3756281-21basename23:00:001
3675774992414,7cyclictest3756281-21basename23:00:001
3675774992414,7cyclictest0-21swapper/122:25:231
3675768992419,2cyclictest0-21swapper/022:50:180
3675768992418,3cyclictest13550irq/42-30be0000.ethernet19:20:180
3675768992418,3cyclictest0-21swapper/022:15:200
3675768992416,6cyclictest121ktimers/023:20:180
3675768992416,6cyclictest121ktimers/023:00:160
3675768992416,6cyclictest121ktimers/023:00:160
3675768992416,5cyclictest121ktimers/000:05:160
367576899241,5cyclictest3730339-21irqstats21:45:180
367576899241,4cyclictest3766865-21df23:30:130
3675768992414,7cyclictest3751912-21ntpq22:45:200
367576899241,19cyclictest0-21swapper/023:57:430
367576899241,19cyclictest0-21swapper/021:18:590
367576899241,19cyclictest0-21swapper/021:18:590
367576899241,19cyclictest0-21swapper/020:21:400
367576899241,19cyclictest0-21swapper/019:15:540
3675777992317,3cyclictest0-21swapper/219:55:252
3675777992316,5cyclictest0-21swapper/221:25:192
3675777992316,4cyclictest0-21swapper/221:40:162
3675777992315,5cyclictest0-21swapper/223:20:012
3675777992315,5cyclictest0-21swapper/222:25:172
3675777992314,6cyclictest3731848-21cut21:50:142
3675777992314,6cyclictest0-21swapper/220:45:272
3675774992316,5cyclictest3719127-21kworker/u8:1+events_unbound21:13:331
3675774992316,3cyclictest0-21swapper/119:50:251
3675774992315,4cyclictest3764816-21cron23:25:011
3675768992315,5cyclictest3709358-21wc20:45:160
3675768992314,5cyclictest0-21swapper/020:44:130
367576899231,18cyclictest0-21swapper/020:14:260
367576899231,18cyclictest0-21swapper/000:34:390
3675768992310,9cyclictest204-21dbus-daemon19:30:330
3675777992216,3cyclictest0-21swapper/222:05:172
3675777992216,3cyclictest0-21swapper/219:50:012
3675777992215,5cyclictest311ktimers/223:30:122
3675777992214,5cyclictest0-21swapper/221:10:142
3675777992214,4cyclictest0-21swapper/200:10:262
3675774992217,3cyclictest0-21swapper/122:20:241
3675774992216,3cyclictest0-21swapper/100:20:221
3675774992215,4cyclictest0-21swapper/123:40:151
3675774992212,6cyclictest3711975-21grep20:50:251
3675768992215,3cyclictest0-21swapper/022:28:170
3675768992215,3cyclictest0-21swapper/022:05:150
367576899221,19cyclictest0-21swapper/023:10:000
367576899220,18cyclictest0-21swapper/020:33:540
3675777992112,7cyclictest3771081-21cat23:40:242
367577499212,14cyclictest3731464-21cron21:50:011
367577499212,14cyclictest3677491-21cron19:15:011
3675774992115,3cyclictest0-21swapper/122:05:171
3675774992014,4cyclictest231ktimers/100:10:201
3675774992014,3cyclictest0-21swapper/100:35:211
3675774992013,4cyclictest0-21swapper/119:55:281
3675774992010,6cyclictest3769982-21cat23:40:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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