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2026-02-17 - 04:43
[ 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 the highest latencies:
System rack7slot3s.osadl.org (updated Tue Feb 17, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239132850,7sleep11161599cyclictest22:40:561
1161499827,23cyclictest0-21swapper/021:20:500
11615997617,10cyclictest0-21swapper/119:15:541
1161499766,37cyclictest0-21swapper/000:05:490
218312740,2sleep021832-21cat00:05:360
11614997230,22cyclictest30773-21dhclient-script23:00:480
11614997018,46cyclictest0-21swapper/022:45:420
11614996624,7cyclictest0-21swapper/022:55:480
1161499662,36cyclictest0-21swapper/020:00:470
212352630,1sleep10-21swapper/121:05:371
11614996311,9cyclictest0-21swapper/019:30:460
1161499618,19cyclictest0-21swapper/020:30:500
1161499611,43cyclictest0-21swapper/021:35:480
11614996030,15cyclictest0-21swapper/020:26:050
1161799587,16cyclictest0-21swapper/319:35:413
11614995823,22cyclictest17552-21gpgv20:55:370
11614995823,22cyclictest17552-21gpgv20:55:370
106062584,10sleep00-21swapper/019:06:030
11614995738,5cyclictest101ktimersoftd/019:21:030
1161499571,19cyclictest0-21swapper/000:10:480
1161599566,17cyclictest0-21swapper/119:35:411
11614995638,10cyclictest101ktimersoftd/021:15:500
1161499563,12cyclictest0-21swapper/022:05:470
1161499563,12cyclictest0-21swapper/022:05:470
11614995627,15cyclictest0-21swapper/019:40:580
11614995626,6cyclictest24715-21tr19:45:500
11614995626,6cyclictest24715-21tr19:45:500
1161499562,31cyclictest0-21swapper/023:26:050
1161499557,37cyclictest0-21swapper/021:55:500
1161499557,34cyclictest0-21swapper/023:50:470
1161499547,44cyclictest0-21swapper/021:10:500
1161499542,24cyclictest0-21swapper/023:20:500
1161499541,43cyclictest0-21swapper/023:35:570
11614995341,5cyclictest101ktimersoftd/020:20:360
11614995334,4cyclictest31862-21wc00:31:010
11617995228,16cyclictest1125-21runrttasks23:50:473
1161599527,26cyclictest0-21swapper/123:45:501
1161499522,5cyclictest0-21swapper/022:31:460
1161699517,33cyclictest0-21swapper/219:30:462
11614995141,3cyclictest7950irq/56-dwc_otg_21:50:530
11614995127,13cyclictest101ktimersoftd/023:41:030
11614995120,15cyclictest2181-21grep23:10:540
1161499511,35cyclictest0-21swapper/020:41:040
1161499511,25cyclictest0-21swapper/021:25:490
1161699503,8cyclictest0-21swapper/220:35:472
11614995030,4cyclictest128-21systemd-journal22:05:360
1161499502,25cyclictest18370-21wget23:55:490
1161499502,25cyclictest18370-21wget23:55:490
11614995018,20cyclictest0-21swapper/023:05:500
11614995018,13cyclictest0-21swapper/021:41:040
11614995014,4cyclictest19779-21fschecks_count21:00:520
1161499501,35cyclictest18235-21fschecks_count22:25:530
1161499496,25cyclictest0-21swapper/000:25:490
1161499496,25cyclictest0-21swapper/000:25:490
11614994930,13cyclictest0-21swapper/023:15:490
11614994928,5cyclictest7850irq/56-dwc_otg_21:00:360
1161499492,26cyclictest0-21swapper/019:25:510
1161499492,26cyclictest0-21swapper/019:25:510
1161499491,25cyclictest13211-21idleruntime-cro19:15:360
11615994831,9cyclictest221ktimersoftd/122:30:461
1161499486,23cyclictest0-21swapper/000:20:540
11614994839,5cyclictest101ktimersoftd/021:46:040
1161499482,30cyclictest0-21swapper/021:05:520
1161499482,28cyclictest10597-21grep20:35:510
11614994820,6cyclictest128-21systemd-journal22:15:360
1161499481,2cyclictest0-21swapper/022:15:530
1161799477,22cyclictest0-21swapper/321:50:493
1161499476,27cyclictest0-21swapper/022:35:520
1161499472,42cyclictest0-21swapper/019:55:540
11614994722,11cyclictest14434-21ls19:16:030
11614994720,17cyclictest101ktimersoftd/021:32:100
11614994720,17cyclictest101ktimersoftd/021:32:100
11614994719,4cyclictest26430-21apt-get19:50:480
1161499471,28cyclictest747-21sort00:35:530
1161799467,23cyclictest0-21swapper/300:10:493
1161599462,5cyclictest7950irq/56-dwc_otg_20:50:481
1161599462,5cyclictest7950irq/56-dwc_otg_20:50:481
1161499465,26cyclictest11-21rcu_preempt20:50:370
1161799456,24cyclictest1124-21snmpd19:25:413
1161799456,24cyclictest1124-21snmpd19:25:413
1161799451,12cyclictest7750irq/56-dwc_otg22:35:453
1161499452,32cyclictest0-21swapper/023:35:240
1161499452,29cyclictest0-21swapper/000:15:590
11614994519,5cyclictest17723-21sh22:25:360
1161499451,29cyclictest0-21swapper/019:35:530
1161699447,23cyclictest0-21swapper/219:25:412
1161699447,23cyclictest0-21swapper/219:25:412
1161699441,4cyclictest7850irq/56-dwc_otg_19:45:482
1161699441,4cyclictest7850irq/56-dwc_otg_19:45:482
1161499446,27cyclictest9-21ksoftirqd/020:20:540
1161499442,20cyclictest0-21swapper/022:51:260
1161599437,24cyclictest0-21swapper/119:45:491
1161599437,24cyclictest0-21swapper/119:45:491
212752420,2sleep20-21swapper/219:35:532
1161799427,23cyclictest0-21swapper/323:45:503
1161699425,9cyclictest7850irq/56-dwc_otg_00:35:492
1161499426,22cyclictest0-21swapper/020:05:500
1161499422,21cyclictest0-21swapper/023:46:040
11614994221,12cyclictest0-21swapper/020:12:240
11614994221,12cyclictest0-21swapper/020:12:240
73172410,2sleep10-21swapper/123:25:361
48552410,3sleep1221ktimersoftd/120:20:361
1161799414,30cyclictest7950irq/56-dwc_otg_22:05:473
1161799414,30cyclictest7950irq/56-dwc_otg_22:05:473
1161699411,15cyclictest7850irq/56-dwc_otg_22:16:032
1161499413,29cyclictest24000-21missed_timers22:40:580
1161799407,23cyclictest0-21swapper/319:45:493
1161799407,23cyclictest0-21swapper/319:45:493
11617994014,15cyclictest396-21fschecks_time23:05:543
1161699409,13cyclictest0-21swapper/221:35:482
1161699401,21cyclictest0-21swapper/223:00:582
11615994021,6cyclictest18596-21fschecks_count23:55:531
11615994021,6cyclictest18596-21fschecks_count23:55:531
1161799395,16cyclictest7950irq/56-dwc_otg_22:20:543
11617993917,4cyclictest18300-21fschecks_time22:25:533
11617993914,14cyclictest21089-21latency_hist21:05:373
1161699395,7cyclictest0-21swapper/221:55:492
1161699393,16cyclictest7850irq/56-dwc_otg_20:20:502
11615993915,5cyclictest12249-21apt-config22:10:371
11615993915,5cyclictest12249-21apt-config22:10:371
1161799389,4cyclictest0-21swapper/323:01:043
1161699387,7cyclictest7850irq/56-dwc_otg_21:10:592
1161699387,25cyclictest0-21swapper/220:50:502
1161699387,25cyclictest0-21swapper/220:50:502
1161699387,24cyclictest0-21swapper/223:35:492
1161699387,24cyclictest0-21swapper/223:10:502
1161699387,23cyclictest0-21swapper/220:55:422
1161699386,19cyclictest0-21swapper/220:40:492
1161599383,20cyclictest7950irq/56-dwc_otg_22:20:541
1161599381,7cyclictest7541-21wget23:25:501
1161599381,25cyclictest657-21ls00:35:511
50332371,29sleep30-21swapper/320:20:513
1161799376,15cyclictest7950irq/56-dwc_otg_23:41:033
1161799374,25cyclictest7950irq/56-dwc_otg_22:30:473
1161699377,26cyclictest0-21swapper/222:50:512
1161699377,25cyclictest0-21swapper/220:00:412
1161699377,24cyclictest0-21swapper/223:05:502
1161699377,24cyclictest0-21swapper/222:35:472
1161699376,21cyclictest0-21swapper/200:15:422
11615993715,13cyclictest22618-21/usr/sbin/munin00:05:581
11615993714,3cyclictest0-21swapper/123:00:531
11615993710,8cyclictest20239-21basename00:00:511
34302360,1sleep20-21swapper/220:15:542
148202360,2sleep30-21swapper/320:46:023
1161799366,13cyclictest7950irq/56-dwc_otg_23:30:553
1161799361,3cyclictest0-21swapper/300:16:033
11617993612,11cyclictest3618-21latency20:15:573
1161799361,20cyclictest26274-21ls22:46:023
11617993610,6cyclictest7950irq/56-dwc_otg_19:11:033
11617993610,6cyclictest7750irq/56-dwc_otg22:50:513
1161699362,21cyclictest0-21swapper/219:55:502
11616993615,5cyclictest435-21cron00:15:362
1161699361,3cyclictest0-21swapper/219:16:032
1161699361,19cyclictest25194-21sed22:45:372
1161599367,7cyclictest9450irq/48-DMA10:44:551
11615993616,4cyclictest16842-21latency_hist19:25:371
1161599361,25cyclictest0-21swapper/121:20:361
1161599361,21cyclictest221ktimersoftd/100:26:031
1161599361,21cyclictest221ktimersoftd/100:26:031
265332350,5sleep226537-21vmstat22:46:042
1161799357,16cyclictest7950irq/56-dwc_otg_19:31:013
1161799357,13cyclictest7950irq/56-dwc_otg_19:45:363
11617993512,5cyclictest8817-21aten_rbpower_cu22:00:493
1161799351,22cyclictest22195-21uniq00:05:533
1161699357,24cyclictest0-21swapper/223:20:502
1161699357,24cyclictest0-21swapper/222:55:502
1161699357,22cyclictest0-21swapper/222:20:502
1161699356,24cyclictest0-21swapper/222:10:422
1161699352,24cyclictest0-21swapper/221:25:502
11616993515,5cyclictest678650wget20:25:512
1161599353,3cyclictest0-21swapper/120:05:371
1161599352,9cyclictest0-21swapper/100:30:481
11615993528,5cyclictest221ktimersoftd/121:25:481
11615993518,9cyclictest2465-21cat23:10:571
11615993518,6cyclictest17507-21fschecks_time19:25:541
11615993518,6cyclictest17507-21fschecks_time19:25:541
1161599351,23cyclictest0-21swapper/122:46:021
1161799345,12cyclictest7950irq/56-dwc_otg_21:35:473
1161799341,21cyclictest30648-21cut21:30:543
1161799341,21cyclictest30648-21cut21:30:543
1161699346,15cyclictest7950irq/56-dwc_otg_23:15:532
1161699341,6cyclictest7850irq/56-dwc_otg_23:25:482
1161599343,5cyclictest12746-21unixbench_multi19:11:041
1161599342,7cyclictest0-21swapper/120:11:041
1161599342,7cyclictest0-21swapper/120:11:041
1161599341,6cyclictest13238-21unixbench-2d20:41:041
11615993414,5cyclictest128-21systemd-journal23:07:101
11615993413,5cyclictest14406-21taskset23:44:521
11615993413,11cyclictest24384-21packagekitd20:55:401
1161599341,13cyclictest7950irq/56-dwc_otg_19:40:501
1161799336,15cyclictest0-21swapper/300:30:503
1161799332,5cyclictest31324-21users20:01:043
11617993319,7cyclictest381ktimersoftd/320:57:243
11617993318,8cyclictest11080-21/usr/sbin/munin23:35:563
1161799331,6cyclictest19891-21cron00:00:363
1161799331,6cyclictest19891-21cron00:00:363
1161799331,20cyclictest28356-21ls00:21:023
1161699336,7cyclictest13574-21tr23:40:572
1161699335,15cyclictest7950irq/56-dwc_otg_22:31:032
1161699332,3cyclictest0-21swapper/220:05:492
1161699331,4cyclictest7850irq/56-dwc_otg_00:30:512
1161599334,16cyclictest7950irq/56-dwc_otg_00:21:051
1161599331,6cyclictest30134-21grep22:56:041
1161599331,4cyclictest7950irq/56-dwc_otg_19:30:431
11615993312,14cyclictest3116-21cron21:45:361
1161799324,13cyclictest7950irq/56-dwc_otg_19:55:533
1161799322,7cyclictest39-21ksoftirqd/321:05:583
1161799322,11cyclictest112450snmpd22:42:053
1161799321,6cyclictest7543-21aten_rbpower_en23:25:503
11617993216,4cyclictest5660-21/usr/sbin/munin23:21:053
1161799321,5cyclictest7052-21wget21:55:513
1161799321,4cyclictest17024-21wc19:25:373
1161699327,23cyclictest0-21swapper/219:50:502
1161699326,16cyclictest0-21swapper/219:40:502
11616993225,5cyclictest22070-21wget00:05:502
1161699321,22cyclictest1668-21idleruntime20:10:542
1161699321,22cyclictest1668-21idleruntime20:10:542
1161699321,12cyclictest0-21swapper/220:45:532
1161599328,9cyclictest7850irq/56-dwc_otg_21:35:371
1161599328,9cyclictest7850irq/56-dwc_otg_21:35:371
1161599328,12cyclictest0-21swapper/121:05:501
1161599324,11cyclictest7950irq/56-dwc_otg_22:35:561
1161599323,5cyclictest0-21swapper/120:35:361
1161599322,5cyclictest7850irq/56-dwc_otg_22:25:531
1161599321,7cyclictest5202-21fschecks_count20:20:531
1161599321,4cyclictest0-21swapper/121:50:501
11615993214,9cyclictest7040-21aten_rbpower_en21:55:511
1161599321,22cyclictest10600-21uniq20:35:511
111852322,24sleep10-21swapper/119:08:311
1161799313,7cyclictest14640-21fschecks_time22:15:533
11617993124,5cyclictest13754-21idleruntime-cro20:45:363
11617993122,6cyclictest29078-21aten_rbpower_vo22:55:513
1161799311,6cyclictest2392-21grep20:11:043
1161799311,6cyclictest2392-21grep20:11:043
1161799311,5cyclictest6756-21apt-get20:25:503
1161799311,5cyclictest1124-21snmpd20:06:063
1161799311,5cyclictest10130-21modprobe20:35:363
1161699315,14cyclictest7950irq/56-dwc_otg_21:06:002
1161699314,13cyclictest7850irq/56-dwc_otg_21:31:282
1161699314,13cyclictest7850irq/56-dwc_otg_21:31:282
1161699313,4cyclictest7750irq/56-dwc_otg22:06:012
1161699313,4cyclictest7750irq/56-dwc_otg22:06:012
1161699311,5cyclictest15597-21fschecks_time19:20:542
1161599315,5cyclictest9450irq/48-DMA10:44:551
1161599313,8cyclictest26542-21aten_rbpower_vo19:50:511
1161599313,7cyclictest7850irq/56-dwc_otg_21:10:501
1161599312,3cyclictest0-21swapper/100:10:491
1161599312,2cyclictest0-21swapper/122:50:511
1161599312,20cyclictest0-21swapper/122:00:511
1161599311,3cyclictest0-21swapper/123:35:481
1161599311,19cyclictest26977-21ls21:20:511
1161799306,4cyclictest20826-21ntp_kernel_pll_00:00:593
1161799304,5cyclictest7950irq/56-dwc_otg_21:10:513
1161799302,4cyclictest7850irq/56-dwc_otg_21:45:513
1161799302,12cyclictest0-21swapper/320:50:543
1161799302,12cyclictest0-21swapper/320:50:543
1161799301,9cyclictest7850irq/56-dwc_otg_21:40:493
1161799301,6cyclictest1520-21ls00:36:033
1161699307,15cyclictest7950irq/56-dwc_otg_22:26:042
1161699303,6cyclictest7850irq/56-dwc_otg_21:01:042
11616993011,6cyclictest14953-21fschecks_count23:45:542
1161599303,14cyclictest1310-21cron21:40:361
11615993012,6cyclictest7750irq/56-dwc_otg23:54:311
1161599301,16cyclictest7850irq/56-dwc_otg_22:15:531
1161799297,5cyclictest30112-21zcat00:26:013
1161799297,5cyclictest30112-21zcat00:26:013
1161799297,11cyclictest7950irq/56-dwc_otg_19:51:003
1161799296,5cyclictest7950irq/56-dwc_otg_22:10:533
1161799293,6cyclictest7950irq/56-dwc_otg_23:11:053
1161799292,4cyclictest0-21swapper/319:15:553
11617992911,4cyclictest27912-21unixbench_singl21:21:053
1161799291,13cyclictest1124-21snmpd21:16:203
1161699297,5cyclictest7750irq/56-dwc_otg00:25:512
1161699297,5cyclictest7750irq/56-dwc_otg00:25:512
1161699297,14cyclictest0-21swapper/221:20:502
1161699297,11cyclictest7950irq/56-dwc_otg_20:30:512
1161699296,14cyclictest0-21swapper/221:15:502
1161699294,5cyclictest7750irq/56-dwc_otg23:50:472
1161699294,3cyclictest7750irq/56-dwc_otg22:00:482
1161699294,10cyclictest7950irq/56-dwc_otg_21:50:592
1161699293,12cyclictest7850irq/56-dwc_otg_00:22:312
1161599291,4cyclictest7750irq/56-dwc_otg23:30:541
1161599291,4cyclictest25331-21apt-get00:15:421
1161599291,3cyclictest0-21swapper/120:25:511
110252293,15sleep30-21swapper/319:06:353
1161799281,7cyclictest28794-21/usr/sbin/munin21:25:513
11617992812,5cyclictest4689-21timerandwakeup23:16:023
1161699284,4cyclictest20234-21grep00:00:512
1161599284,11cyclictest7850irq/56-dwc_otg_21:45:501
1161599281,7cyclictest5330-21apt23:20:361
1161599281,6cyclictest32711-21wc20:06:011
1161599281,4cyclictest14655-21ntpq20:45:591
1161699271,4cyclictest0-21swapper/221:46:012
1161699271,17cyclictest0-21swapper/219:11:302
1161699271,12cyclictest0-21swapper/223:55:592
1161699271,12cyclictest0-21swapper/223:55:592
100032277,10sleep20-21swapper/219:05:532
1161699264,6cyclictest7950irq/56-dwc_otg_23:30:512
1161799251,14cyclictest0-21swapper/320:35:513
1161699254,4cyclictest7950irq/56-dwc_otg_21:40:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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