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2026-02-27 - 14:34
[ 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 #7, slot #3

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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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 all highest latencies:
System rack7slot3s.osadl.org (updated Fri Feb 27, 2026 12:43:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13927991196,62cyclictest9-21ksoftirqd/007:25:530
13927998815,41cyclictest13920-21cyclictest07:10:450
1392799796,40cyclictest0-21swapper/010:55:550
1392799777,57cyclictest0-21swapper/011:05:430
1393499753,65cyclictest13589-21apt-get07:10:453
1392799741,33cyclictest0-21swapper/008:20:530
1393199717,26cyclictest0-21swapper/109:20:551
1392799716,35cyclictest0-21swapper/009:10:550
1392799712,34cyclictest0-21swapper/010:50:540
139262710,6sleep17950irq/56-dwc_otg_07:10:451
1392799696,46cyclictest0-21swapper/011:45:540
1392799696,46cyclictest0-21swapper/011:45:540
1393499681,48cyclictest16474-21irqstats08:46:003
1393499681,48cyclictest16474-21irqstats08:46:003
1392799671,40cyclictest18583-21/usr/sbin/munin11:51:020
1392799671,40cyclictest18583-21/usr/sbin/munin11:51:020
1392799631,34cyclictest0-21swapper/009:40:540
1393299624,11cyclictest7850irq/56-dwc_otg_12:20:532
1392799626,41cyclictest0-21swapper/011:25:550
13927996219,16cyclictest0-21swapper/008:00:530
13927996210,36cyclictest9-21ksoftirqd/010:25:420
1393499612,8cyclictest20312-21timerandwakeup07:26:083
1393499611,7cyclictest3109-21ntpq12:36:033
1393499611,7cyclictest3109-21ntpq12:36:033
1393299616,42cyclictest7850irq/56-dwc_otg_09:10:532
1392799616,34cyclictest9-21ksoftirqd/008:56:110
13927996130,15cyclictest7850irq/56-dwc_otg_10:15:410
13927996036,5cyclictest101ktimersoftd/009:30:520
13927996033,12cyclictest2689-21fschecks_count12:35:580
13927996033,12cyclictest2689-21fschecks_count12:35:580
13927996032,3cyclictest0-21swapper/008:45:540
13927996032,3cyclictest0-21swapper/008:45:540
1392799602,35cyclictest30683-21aten_rbpower_po09:25:550
1392799601,34cyclictest0-21swapper/007:20:520
1392799601,34cyclictest0-21swapper/007:20:520
1392799596,32cyclictest9-21ksoftirqd/008:50:590
1392799596,25cyclictest0-21swapper/007:55:520
1392799591,34cyclictest12620-21latency_hist10:05:420
13932995838,15cyclictest0-21swapper/209:55:522
13932995838,15cyclictest0-21swapper/209:55:522
1393299582,30cyclictest7750irq/56-dwc_otg07:10:452
13927995814,9cyclictest0-21swapper/011:35:550
1393499571,6cyclictest17927-21munin-run10:20:423
1393499571,5cyclictest0-21swapper/310:35:533
1393499571,5cyclictest0-21swapper/310:35:533
13927995740,6cyclictest525-21latency_hist12:30:430
13927995722,6cyclictest0-21swapper/007:15:520
13927995722,10cyclictest0-21swapper/009:45:530
1392799571,31cyclictest0-21swapper/008:15:430
1392799571,31cyclictest0-21swapper/008:15:430
13927995712,28cyclictest0-21swapper/009:21:100
1392799564,31cyclictest25914-21grep07:41:090
13927995636,5cyclictest2935-21unixbench_singl09:36:090
1392799563,33cyclictest21551-21unixbench_singl11:56:100
1392799563,33cyclictest0-21swapper/011:20:580
13927995625,6cyclictest7850irq/56-dwc_otg_10:35:480
13927995625,6cyclictest7850irq/56-dwc_otg_10:35:480
1392799561,32cyclictest12419-21aten_rbpower_cu08:35:540
1392799561,31cyclictest10470-21latency_hist08:30:420
1393499553,5cyclictest7950irq/56-dwc_otg_11:21:083
1393499551,5cyclictest4463-21/usr/sbin/munin11:11:003
13934995513,39cyclictest25861-21aten_rbpower_en12:10:543
1392799556,14cyclictest0-21swapper/010:15:550
13927995525,15cyclictest7950irq/56-dwc_otg_11:35:410
1392799552,31cyclictest14325-21latency_hist10:10:410
1393499543,5cyclictest7850irq/56-dwc_otg_12:16:013
1393499541,43cyclictest7950irq/56-dwc_otg_08:40:493
1393499541,41cyclictest0-21swapper/312:07:173
13934995411,29cyclictest21175-21taskset10:26:163
1393299542,13cyclictest0-21swapper/210:15:542
1392799546,31cyclictest9-21ksoftirqd/007:36:030
1392799542,36cyclictest0-21swapper/012:10:530
13927995410,28cyclictest29748-21fschecks_time12:20:590
1393499531,2cyclictest0-21swapper/309:50:543
13927995322,4cyclictest23802-21ls12:05:420
13934995219,30cyclictest27101-21latency_hist10:45:413
13934995211,39cyclictest22784-21sshd09:03:123
13934995211,37cyclictest30178-21/usr/sbin/munin12:21:053
1392799529,8cyclictest0-21swapper/010:40:540
13927995232,5cyclictest101ktimersoftd/011:16:080
13927995232,5cyclictest101ktimersoftd/011:16:080
1392799522,8cyclictest28464-21aten_rbpower_cu07:50:550
13927995223,8cyclictest10680-21idleruntime-cro10:00:420
13927995223,8cyclictest10680-21idleruntime-cro10:00:420
132582523,12sleep00-21swapper/007:06:560
1393499517,4cyclictest0-21swapper/309:40:553
1393499512,8cyclictest7135-21fschecks_time08:20:593
1393499512,6cyclictest7750irq/56-dwc_otg11:59:013
1393499511,5cyclictest10899-21/usr/sbin/munin10:00:523
13934995111,38cyclictest14807-21cut11:40:423
1392799513,29cyclictest0-21swapper/007:30:510
13927995126,3cyclictest0-21swapper/009:06:080
1392799512,18cyclictest0-21swapper/010:35:420
1392799511,28cyclictest24045-21aten_rbpower_cu12:05:540
1393499501,9cyclictest2942-21grep09:36:093
1393499501,9cyclictest25662-21missed_timers09:11:033
1393499501,8cyclictest16152-21latency_hist10:15:423
1393499501,7cyclictest22273-21grep07:31:083
1393499501,6cyclictest28421-21/usr/sbin/munin07:50:593
13934995011,36cyclictest3257-21aten_rbpower_cu08:10:553
13934995011,36cyclictest3257-21aten_rbpower_cu08:10:553
13934995010,37cyclictest1663-21latency_hist09:35:423
13932995013,9cyclictest7850irq/56-dwc_otg_07:20:512
13932995013,9cyclictest7850irq/56-dwc_otg_07:20:512
13927995034,5cyclictest101ktimersoftd/012:15:520
1392799501,29cyclictest435-21cron09:55:420
1392799501,26cyclictest0-21swapper/008:41:050
1393499498,4cyclictest10328-21latency_hist08:30:423
1393499497,7cyclictest11666-21unixbench_multi08:31:093
1393499493,6cyclictest25088-21fschecks_count07:40:583
1393499493,4cyclictest7850irq/56-dwc_otg_12:25:593
1393499492,6cyclictest6923-21sed11:16:093
1393499492,6cyclictest6923-21sed11:16:093
1393499492,3cyclictest0-21swapper/307:21:053
1393499492,3cyclictest0-21swapper/307:21:053
1393499491,9cyclictest7750irq/56-dwc_otg07:36:063
1393499491,9cyclictest29713-21sort10:51:013
1393499491,9cyclictest29041-21grep10:50:423
1393499491,8cyclictest27768-21unixbench_singl07:46:103
1393499491,7cyclictest18463-21tune2fs10:20:583
1393499491,7cyclictest17061-21fschecks_count11:45:583
1393499491,7cyclictest17061-21fschecks_count11:45:583
1393499491,6cyclictest18928-21grep08:51:093
13934994916,30cyclictest10526-21/usr/sbin/munin11:26:103
1393499491,5cyclictest468-21rs:main3
1393499491,3cyclictest7950irq/56-dwc_otg_11:02:123
1392799492,35cyclictest0-21swapper/010:45:520
1392799491,24cyclictest0-21swapper/009:00:530
1393499482,7cyclictest23433-21apt-config10:35:423
1393499481,9cyclictest0-21swapper/308:35:553
1393499481,8cyclictest22478-21fschecks_count12:00:583
1393499481,8cyclictest10176-21unixbench-2d09:56:103
1393499481,8cyclictest10176-21unixbench-2d09:56:103
1393499481,7cyclictest30923-21grep07:56:043
1393499481,7cyclictest19742-21wget08:55:573
13927994826,8cyclictest0-21swapper/010:26:100
1392799482,35cyclictest0-21swapper/011:42:320
1393499479,35cyclictest16925-21grep07:16:093
1393499477,3cyclictest0-21swapper/310:56:073
1393499472,5cyclictest0-21swapper/309:16:023
1393499472,4cyclictest0-21swapper/308:01:013
1393499471,7cyclictest5574-21wget09:45:553
1393499471,6cyclictest23556-21fschecks_time09:05:583
1393499471,6cyclictest11529-21fschecks_time11:30:573
1393299477,25cyclictest0-21swapper/209:20:472
13931994727,11cyclictest0-21swapper/111:25:591
1392799472,28cyclictest13-21rcuc/008:35:420
13927994721,16cyclictest0-21swapper/011:07:070
1392799471,25cyclictest0-21swapper/008:05:520
1393499463,5cyclictest707-21wget12:30:533
1393499462,7cyclictest1125-21runrttasks10:06:083
1393499461,7cyclictest18913-21fschecks_time11:50:583
1393499461,7cyclictest18913-21fschecks_time11:50:583
1393499461,5cyclictest30671-21aten_rbpower_po09:25:553
1393299461,8cyclictest0-21swapper/211:35:542
1393499457,24cyclictest0-21swapper/308:05:553
1393499451,8cyclictest16512-21cut11:45:423
1393499451,7cyclictest2519-21fschecks_time11:05:583
1393299457,24cyclictest0-21swapper/211:45:472
1393299457,24cyclictest0-21swapper/211:45:472
1392799451,28cyclictest0-21swapper/011:11:000
1393499442,11cyclictest5088-21aten_rbpower_en08:15:553
1393299447,24cyclictest0-21swapper/210:30:532
1393199442,28cyclictest0-21swapper/110:05:521
13927994422,13cyclictest101ktimersoftd/007:48:520
1393299432,8cyclictest0-21swapper/210:50:552
13927994320,11cyclictest0-21swapper/009:15:470
13927994216,12cyclictest1435-21rt-features12:31:040
1392799421,5cyclictest6108-21grep08:16:090
249322410,1sleep20-21swapper/212:06:062
1393299417,24cyclictest0-21swapper/209:30:552
1393299416,25cyclictest0-21swapper/210:35:472
1393299416,25cyclictest0-21swapper/210:35:472
1393299411,5cyclictest0-21swapper/212:00:542
1393199417,6cyclictest24448-21ps10:36:061
1393199417,6cyclictest24448-21ps10:36:061
1393199417,22cyclictest0-21swapper/107:15:541
1393199411,3cyclictest7750irq/56-dwc_otg12:00:521
1393199391,6cyclictest7950irq/56-dwc_otg_08:20:531
13931993916,3cyclictest7750irq/56-dwc_otg09:35:421
88172380,1sleep10-21swapper/111:21:091
1393199382,24cyclictest24514-21ls12:06:001
1393199381,5cyclictest1124-21snmpd12:25:531
13931993812,6cyclictest19153-21cron07:25:421
13931993812,6cyclictest19153-21cron07:25:421
1393299379,4cyclictest0-21swapper/208:20:532
1393299377,15cyclictest0-21swapper/209:45:542
13931993722,4cyclictest2998-21processes11:06:051
1393299366,6cyclictest7850irq/56-dwc_otg_10:06:082
1393299364,16cyclictest7850irq/56-dwc_otg_07:35:582
1393199365,5cyclictest7750irq/56-dwc_otg07:40:581
1393199365,20cyclictest0-21swapper/110:50:551
1393199364,5cyclictest19949-21fschecks_time08:56:001
1393199361,21cyclictest27124-21ls07:46:021
1393299357,15cyclictest0-21swapper/212:10:542
1393299356,23cyclictest0-21swapper/210:45:552
1393299354,3cyclictest0-21swapper/211:15:532
1393299354,3cyclictest0-21swapper/211:15:532
1393299354,18cyclictest7950irq/56-dwc_otg_08:44:582
1393299352,7cyclictest27726-21unixbench_multi07:46:102
1393299351,24cyclictest0-21swapper/208:25:552
13932993510,6cyclictest1125-21runrttasks10:24:132
1393199359,5cyclictest7750irq/56-dwc_otg11:55:561
1393199357,15cyclictest0-21swapper/109:00:551
1393199354,17cyclictest0-21swapper/109:10:531
1393299346,6cyclictest7950irq/56-dwc_otg_10:26:102
1393299345,14cyclictest7950irq/56-dwc_otg_08:50:412
1393299345,14cyclictest7950irq/56-dwc_otg_08:50:412
1393299341,6cyclictest7850irq/56-dwc_otg_12:30:562
13932993414,6cyclictest28712-21unixbench-2d12:16:092
1393299341,17cyclictest7950irq/56-dwc_otg_09:41:092
1393199349,6cyclictest23-21ksoftirqd/110:30:581
1393199344,17cyclictest11-21rcu_preempt07:35:521
13931993414,5cyclictest27670-21/usr/sbin/munin09:16:051
1393199341,26cyclictest20165-21latency_hist11:55:411
1393199341,26cyclictest20165-21latency_hist11:55:411
1393199341,22cyclictest30479-21cut07:55:581
1393199341,21cyclictest27180-21latency_hist10:45:421
13931993412,12cyclictest7950irq/56-dwc_otg_12:25:431
1393299336,13cyclictest7950irq/56-dwc_otg_11:26:102
1393299335,17cyclictest16676-21apt-config11:45:432
1393299335,13cyclictest7950irq/56-dwc_otg_09:26:092
1393299334,5cyclictest7950irq/56-dwc_otg_07:30:542
1393299332,4cyclictest7950irq/56-dwc_otg_07:40:532
1393299331,23cyclictest21964-21latency_hist12:00:422
1393299331,18cyclictest3313-21aten_rbpower_vo08:10:562
1393299331,18cyclictest3313-21aten_rbpower_vo08:10:562
1393199338,22cyclictest0-21swapper/108:00:551
1393199337,5cyclictest7750irq/56-dwc_otg08:20:411
1393199336,13cyclictest23-21ksoftirqd/107:25:531
1393199335,14cyclictest7850irq/56-dwc_otg_10:16:011
1393199334,6cyclictest7850irq/56-dwc_otg_09:40:411
1393199331,22cyclictest0-21swapper/108:46:071
1393199331,22cyclictest0-21swapper/108:46:071
1393199331,21cyclictest14466-21cut08:40:581
1393299326,7cyclictest7850irq/56-dwc_otg_07:25:552
1393299326,12cyclictest7950irq/56-dwc_otg_08:06:042
1393299324,13cyclictest7950irq/56-dwc_otg_08:50:552
1393199323,5cyclictest7750irq/56-dwc_otg12:10:551
1393199322,7cyclictest7850irq/56-dwc_otg_12:16:101
1393199322,6cyclictest12148-21apt08:35:421
87412310,1sleep10-21swapper/108:25:481
1393299319,4cyclictest2152150wget09:00:562
1393299317,5cyclictest11382-21/usr/sbin/munin08:31:062
1393299316,15cyclictest0-21swapper/209:35:542
1393299313,14cyclictest7950irq/56-dwc_otg_10:11:092
1393299312,5cyclictest0-21swapper/209:15:592
13932993115,4cyclictest29128-21ntp_states07:51:042
1393299311,18cyclictest0-21swapper/208:04:002
1393199318,19cyclictest23-21ksoftirqd/109:55:521
1393199318,19cyclictest23-21ksoftirqd/109:55:521
1393199317,13cyclictest0-21swapper/110:03:111
1393199311,25cyclictest0-21swapper/111:45:471
1393199311,25cyclictest0-21swapper/111:45:471
13931993112,4cyclictest20543-21cat10:26:031
13931993111,4cyclictest16536-21latency_hist11:45:421
135582316,17sleep213650-21latency_hist07:10:432
1393299306,12cyclictest7950irq/56-dwc_otg_11:10:532
1393299306,12cyclictest7950irq/56-dwc_otg_09:06:002
1393299305,4cyclictest7950irq/56-dwc_otg_09:51:002
1393299302,5cyclictest7850irq/56-dwc_otg_11:20:542
1393299301,6cyclictest7850irq/56-dwc_otg_07:55:562
13932993010,6cyclictest27063-21cron10:45:412
1393199306,4cyclictest7750irq/56-dwc_otg10:21:031
1393199304,5cyclictest7750irq/56-dwc_otg10:50:411
1393199304,5cyclictest7750irq/56-dwc_otg09:51:071
1393199304,3cyclictest0-21swapper/109:05:541
1393199304,23cyclictest0-21swapper/111:10:541
1393199303,5cyclictest0-21swapper/110:10:521
1393199301,14cyclictest7750irq/56-dwc_otg07:31:371
1351023011,11sleep10-21swapper/107:10:051
1393299294,4cyclictest128-21systemd-journal12:38:562
1393299294,4cyclictest128-21systemd-journal12:38:562
1393299293,14cyclictest7950irq/56-dwc_otg_08:15:552
1393299292,19cyclictest0-21swapper/210:57:162
13932992920,6cyclictest15823-21aten_rbpower_en07:15:552
1393299291,6cyclictest7850irq/56-dwc_otg_08:36:072
1393199297,20cyclictest0-21swapper/109:45:541
1393199296,5cyclictest7750irq/56-dwc_otg11:36:011
1393199296,10cyclictest7750irq/56-dwc_otg11:15:581
1393199296,10cyclictest7750irq/56-dwc_otg11:15:581
1393199291,22cyclictest31191-21cpuspeed10:55:561
13931992911,4cyclictest2488-21grep08:06:091
1393299284,6cyclictest7950irq/56-dwc_otg_08:56:252
1393299282,14cyclictest0-21swapper/210:02:462
1393299281,14cyclictest7950irq/56-dwc_otg_11:31:002
1393199287,14cyclictest0-21swapper/108:50:541
1393199283,5cyclictest7750irq/56-dwc_otg11:01:071
1393199282,13cyclictest7850irq/56-dwc_otg_08:11:071
1393199282,13cyclictest7850irq/56-dwc_otg_08:11:071
1393199282,12cyclictest7850irq/56-dwc_otg_12:31:031
1393199281,15cyclictest7750irq/56-dwc_otg09:41:021
1393299276,4cyclictest7850irq/56-dwc_otg_11:05:532
1393299274,11cyclictest7850irq/56-dwc_otg_11:50:572
1393299274,11cyclictest7850irq/56-dwc_otg_11:50:572
1393299271,5cyclictest31502-21fschecks_count12:25:592
1393199272,5cyclictest7850irq/56-dwc_otg_12:35:591
1393199272,5cyclictest7850irq/56-dwc_otg_12:35:591
1393199272,5cyclictest13450-21grep08:36:081
1393199272,5cyclictest0-21swapper/109:25:521
13931992718,6cyclictest29999-21sh07:55:411
133242273,16sleep30-21swapper/307:07:483
1393299262,6cyclictest0-21swapper/211:00:482
1393199269,7cyclictest7850irq/56-dwc_otg_11:30:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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