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2026-03-04 - 03:43
[ 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 Wed Mar 04, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
730699895,15cyclictest7750irq/56-dwc_otg19:10:461
730599881,56cyclictest0-21swapper/022:50:560
730599878,24cyclictest0-21swapper/019:10:460
730599807,63cyclictest0-21swapper/000:00:570
7305997953,16cyclictest0-21swapper/020:05:570
7305997818,41cyclictest9765-21apt-get22:15:540
730599767,53cyclictest18846-21munin-plugin-st00:10:440
7305997610,49cyclictest27062-21wc00:31:080
7305997513,45cyclictest9539-21fschecks_count20:46:010
730599746,49cyclictest0-21swapper/022:00:570
730599714,53cyclictest13733-21cut23:56:000
119672710,3sleep111970-21idleruntime22:21:011
730599707,51cyclictest0-21swapper/019:25:570
7305997018,5cyclictest0-21swapper/023:45:550
7305997011,55cyclictest30918-21cut20:15:590
730599696,49cyclictest18203-21unixbench-2d22:36:110
730599695,43cyclictest14589-21aten_rbpower_cu19:30:590
730599682,50cyclictest12518-21idleruntime-cro19:25:440
7305996816,32cyclictest25504-21unixbench_singl22:56:110
7305996816,32cyclictest25504-21unixbench_singl22:56:110
730599681,49cyclictest6851-21head20:36:120
171892660,1sleep30-21swapper/300:05:453
730599659,35cyclictest2845-21/usr/sbin/munin23:26:110
7305996510,41cyclictest0-21swapper/020:03:050
69342652,14sleep20-21swapper/219:09:272
69342652,14sleep20-21swapper/219:09:272
181872650,3sleep1221ktimersoftd/122:36:111
730599649,34cyclictest0-21swapper/023:41:070
730599641,46cyclictest13030-21unixbench_singl23:51:110
730599634,42cyclictest0-21swapper/020:32:470
730599634,41cyclictest0-21swapper/019:52:310
730599631,42cyclictest0-21swapper/021:46:090
730599629,41cyclictest0-21swapper/019:36:120
730599627,44cyclictest0-21swapper/020:10:580
730599626,47cyclictest2452-21/usr/sbin/munin21:55:570
730599623,49cyclictest0-21swapper/021:05:420
730599621,33cyclictest21905-21unixbench_singl22:46:110
730599619,9cyclictest0-21swapper/021:05:550
730599619,9cyclictest0-21swapper/021:05:550
730599614,40cyclictest19104-21chrt21:11:090
7305996111,27cyclictest0-21swapper/021:35:500
730599609,41cyclictest0-21swapper/023:17:180
7305996033,6cyclictest23805-21grep00:21:110
7305996033,6cyclictest23805-21grep00:21:110
7305996016,12cyclictest0-21swapper/019:55:540
730599593,45cyclictest0-21swapper/022:45:250
730599591,46cyclictest0-21swapper/000:19:300
730599589,30cyclictest0-21swapper/020:40:570
730599584,39cyclictest0-21swapper/021:21:570
7305995814,28cyclictest0-21swapper/020:20:560
730599578,37cyclictest0-21swapper/021:41:360
730599572,45cyclictest0-21swapper/019:41:070
730599572,30cyclictest15444-21aten_rbpower_vo22:30:560
730599572,14cyclictest0-21swapper/021:30:440
730599559,26cyclictest10681-21seq19:20:310
730599554,43cyclictest25889-21taskset00:28:360
7305995529,16cyclictest0-21swapper/000:11:050
730599552,30cyclictest3634-21cron20:30:440
730599546,37cyclictest0-21swapper/022:30:440
730599536,35cyclictest0-21swapper/022:13:020
730599532,30cyclictest0-21swapper/023:30:580
730599532,30cyclictest0-21swapper/023:30:580
730899527,25cyclictest0-21swapper/320:20:503
730599528,35cyclictest1125-21runrttasks22:24:260
730599525,33cyclictest0-21swapper/000:35:570
730599524,37cyclictest0-21swapper/023:14:150
730599522,36cyclictest0-21swapper/023:02:400
730599522,29cyclictest7619-21latency_hist22:10:440
730599521,9cyclictest0-21swapper/023:20:560
730599521,39cyclictest0-21swapper/023:05:570
730599520,39cyclictest0-21swapper/020:57:000
730599520,37cyclictest6684-21awk23:36:010
730899517,24cyclictest0-21swapper/322:30:553
730899513,22cyclictest0-21swapper/319:10:463
730599514,37cyclictest0-21swapper/021:53:050
730599514,37cyclictest0-21swapper/021:53:050
7305995123,5cyclictest21115-21grep19:46:130
7305995123,5cyclictest21115-21grep19:46:130
730599506,36cyclictest0-21swapper/020:51:230
730599495,31cyclictest0-21swapper/021:16:240
7305994919,20cyclictest0-21swapper/021:35:220
730699477,26cyclictest0-21swapper/100:20:571
730699477,26cyclictest0-21swapper/100:20:571
730899467,24cyclictest0-21swapper/323:05:493
730899461,16cyclictest7850irq/56-dwc_otg_23:25:573
730699467,25cyclictest0-21swapper/121:35:501
730899457,24cyclictest0-21swapper/322:40:573
730799453,28cyclictest0-21swapper/219:10:472
730699456,29cyclictest0-21swapper/123:40:591
691024525,14sleep00-21swapper/019:09:080
691024525,14sleep00-21swapper/019:09:080
730699447,24cyclictest0-21swapper/123:05:491
7306994419,4cyclictest25171-21/usr/sbin/munin22:56:081
7306994419,4cyclictest25171-21/usr/sbin/munin22:56:081
730899437,21cyclictest0-21swapper/319:35:573
7306994319,11cyclictest288850wget23:25:591
730699427,22cyclictest0-21swapper/122:15:571
730699426,23cyclictest0-21swapper/122:40:571
730699426,22cyclictest0-21swapper/119:35:571
7306994222,5cyclictest17389-21aten_rbpower_vo00:05:581
7306994116,11cyclictest759350wget20:40:581
7308994017,5cyclictest28216-21aten_rbpower_vo00:35:583
730899401,25cyclictest6800-21ls23:36:023
730899397,16cyclictest15670-21unixbench_multi19:31:133
730899391,23cyclictest12702-21ls19:25:453
7307993924,4cyclictest11734-21wget22:20:582
730799391,17cyclictest7850irq/56-dwc_otg_19:56:102
730699392,5cyclictest23347-21munin-run19:55:431
7306993916,5cyclictest20252-21aten_rbpower_cu21:15:581
730699391,27cyclictest15198-21ls22:30:441
7306993911,14cyclictest32089-21if_eth023:16:031
730899387,23cyclictest0-21swapper/300:05:573
730899387,22cyclictest0-21swapper/300:20:573
730899387,22cyclictest0-21swapper/300:20:573
730899381,23cyclictest21033-21cut22:46:013
7308993716,5cyclictest18449-21wget21:10:583
730899371,25cyclictest18332-21ls19:40:573
730899371,23cyclictest13739-21timerwakeupswit19:26:103
730899371,21cyclictest13148-21cut20:56:003
7307993717,5cyclictest16592-21fschecks_count19:36:002
730699374,16cyclictest3502-21unixbench-2d21:56:121
7307993619,4cyclictest20832-21aten_rbpower_po22:45:582
730699368,15cyclictest23-21ksoftirqd/120:15:441
730699367,4cyclictest6999-21ls22:06:121
730899352,22cyclictest0-21swapper/320:07:163
730899352,18cyclictest7950irq/56-dwc_otg_21:56:013
730899351,2cyclictest0-21swapper/323:20:553
730799358,6cyclictest15621-21grep19:31:132
7307993517,5cyclictest28677-21resolvconf00:36:042
7307993517,11cyclictest24495-21/usr/sbin/munin00:26:072
730799351,23cyclictest31999-21uniq23:16:022
7306993519,4cyclictest27731-21latency_hist23:05:441
730699351,21cyclictest0-21swapper/122:00:571
14592350,2sleep20-21swapper/220:21:112
730899347,15cyclictest0-21swapper/321:35:503
730899341,23cyclictest0-21swapper/322:15:573
730799349,7cyclictest7850irq/56-dwc_otg_23:21:112
730799346,5cyclictest7950irq/56-dwc_otg_21:15:582
730799345,5cyclictest0-21swapper/221:31:062
730699348,14cyclictest0-21swapper/120:35:581
730699346,4cyclictest7850irq/56-dwc_otg_21:11:041
730699346,13cyclictest7950irq/56-dwc_otg_19:46:021
730699346,13cyclictest7950irq/56-dwc_otg_19:46:021
730699344,18cyclictest7850irq/56-dwc_otg_22:11:011
730699344,15cyclictest5244-21kworker/u8:220:16:121
730699342,22cyclictest0-21swapper/121:25:581
730699341,6cyclictest26249-21latency_hist00:30:441
7306993413,5cyclictest128-21systemd-journal00:32:491
730699341,23cyclictest9649-21latency19:16:041
7306993410,11cyclictest3978-21aten_rbpower_po20:30:581
730899337,15cyclictest0-21swapper/323:40:593
730899331,20cyclictest31435-21latency_hist23:15:443
7308993311,6cyclictest275992chrt00:32:293
7308993310,5cyclictest24169-21/usr/sbin/munin19:56:033
7308993310,12cyclictest7750irq/56-dwc_otg22:51:013
730799336,12cyclictest7950irq/56-dwc_otg_20:56:102
730799334,19cyclictest7950irq/56-dwc_otg_23:01:122
730799332,7cyclictest7850irq/56-dwc_otg_21:00:572
730799332,15cyclictest7950irq/56-dwc_otg_22:35:572
730799331,7cyclictest7950irq/56-dwc_otg_20:30:562
730799331,4cyclictest7850irq/56-dwc_otg_21:05:572
730799331,4cyclictest7850irq/56-dwc_otg_21:05:572
7307993312,4cyclictest15742-21fschecks_count00:01:012
730699339,4cyclictest0-21swapper/122:46:111
730699337,5cyclictest0-21swapper/119:30:591
730699331,20cyclictest12900-21/usr/sbin/munin20:56:041
206142330,9sleep3381ktimersoftd/321:16:033
115492330,3sleep17304-21cyclictest20:51:011
730899327,22cyclictest0-21swapper/300:10:583
730899327,10cyclictest7950irq/56-dwc_otg_22:11:013
730899323,15cyclictest0-21swapper/323:19:193
7308993214,8cyclictest570-21touch21:50:453
7308993214,8cyclictest570-21touch21:50:453
7308993214,4cyclictest5676-21seq20:35:503
730899321,21cyclictest0-21swapper/320:01:563
730899321,20cyclictest0-21swapper/321:26:013
730899321,19cyclictest14000-21cut23:56:033
730899321,15cyclictest11139-21unixbench-2d23:46:113
730899321,14cyclictest7950irq/56-dwc_otg_19:16:073
730799329,6cyclictest7850irq/56-dwc_otg_21:21:062
730799327,8cyclictest10281-21grep19:16:122
730799324,6cyclictest7850irq/56-dwc_otg_22:20:442
730799324,14cyclictest7850irq/56-dwc_otg_22:05:442
730799322,13cyclictest7850irq/56-dwc_otg_20:26:082
7307993219,4cyclictest20379-21seq00:12:302
7307993218,5cyclictest1125-21runrttasks00:16:002
730699322,21cyclictest0-21swapper/121:51:531
730699322,21cyclictest0-21swapper/121:51:531
730699321,29cyclictest112450snmpd00:02:421
7308993123,4cyclictest9362-21wget20:45:583
730899311,16cyclictest20234-21uniq19:46:023
730899311,16cyclictest20234-21uniq19:46:023
730799317,5cyclictest20998-21cat19:46:122
730799317,5cyclictest20998-21cat19:46:122
730799314,5cyclictest7950irq/56-dwc_otg_21:50:542
730799314,5cyclictest7950irq/56-dwc_otg_21:50:542
730799313,6cyclictest12835-21aten_rbpower_po19:25:582
7307993123,6cyclictest8027-21sh23:40:432
730799312,12cyclictest7950irq/56-dwc_otg_00:20:582
730799312,12cyclictest7950irq/56-dwc_otg_00:20:582
730799311,6cyclictest12235-21grep20:51:102
730799311,15cyclictest9550irq/80-mmc022:30:442
730699318,7cyclictest12975-21grep23:51:111
730699318,11cyclictest31440-21munin-run23:15:441
730699318,11cyclictest11217-21sed23:46:111
730699317,6cyclictest7850irq/56-dwc_otg_20:06:121
730699317,14cyclictest0-21swapper/120:20:501
730699313,4cyclictest7850irq/56-dwc_otg_19:25:561
730699311,22cyclictest0-21swapper/121:47:311
7306993111,5cyclictest15112-21if_err_wlan021:01:021
7306993111,13cyclictest9520-21/usr/sbin/munin20:46:001
730899309,8cyclictest7850irq/56-dwc_otg_21:41:073
730899307,7cyclictest7750irq/56-dwc_otg20:26:113
730899306,4cyclictest7850irq/56-dwc_otg_22:35:553
730899302,4cyclictest22119-21aten_rbpower_po21:20:593
730899302,18cyclictest0-21swapper/321:47:333
7308993010,5cyclictest128-21systemd-journal22:07:183
730799307,5cyclictest7850irq/56-dwc_otg_20:11:022
730799306,6cyclictest7950irq/56-dwc_otg_22:45:452
730799306,11cyclictest7950irq/56-dwc_otg_20:35:582
730799304,7cyclictest11907-21aten_rbpower_cu23:50:572
730799303,6cyclictest7850irq/56-dwc_otg_00:06:082
730799303,3cyclictest7950irq/56-dwc_otg_20:00:562
730799302,7cyclictest7850irq/56-dwc_otg_21:25:552
730799301,20cyclictest24648-21uniq22:56:012
730799301,20cyclictest24648-21uniq22:56:012
730699309,10cyclictest7950irq/56-dwc_otg_00:36:011
730699306,5cyclictest7850irq/56-dwc_otg_21:06:051
730699306,5cyclictest7850irq/56-dwc_otg_21:06:051
730699306,14cyclictest0-21swapper/122:30:551
730699305,5cyclictest7850irq/56-dwc_otg_23:36:021
730699302,5cyclictest23664-21unixbench_multi22:51:111
7306993022,6cyclictest27415-21latency_hist21:35:451
730699302,18cyclictest0-21swapper/121:22:401
7306993012,5cyclictest4820-21cpuspeed23:30:591
7306993012,5cyclictest4820-21cpuspeed23:30:591
730699301,18cyclictest2656-21ls20:26:041
730899294,10cyclictest7950irq/56-dwc_otg_22:55:553
730899294,10cyclictest7950irq/56-dwc_otg_22:55:553
730899292,6cyclictest128-21systemd-journal23:52:403
7308992921,5cyclictest13254-21latency_hist22:25:453
7308992915,4cyclictest5090-21if_wlan023:31:033
7308992915,4cyclictest5090-21if_wlan023:31:033
730899291,14cyclictest7950irq/56-dwc_otg_22:01:123
730899291,14cyclictest7950irq/56-dwc_otg_00:26:093
7308992910,4cyclictest7750irq/56-dwc_otg20:31:053
730799295,4cyclictest7750irq/56-dwc_otg21:56:042
730799294,5cyclictest1125-21runrttasks21:45:542
730799293,13cyclictest7950irq/56-dwc_otg_20:06:042
730799292,6cyclictest7850irq/56-dwc_otg_23:25:592
730799292,6cyclictest7850irq/56-dwc_otg_21:41:092
730799292,17cyclictest0-21swapper/223:47:222
730799292,12cyclictest7950irq/56-dwc_otg_23:11:092
7307992919,7cyclictest1125-21runrttasks19:20:592
730699296,5cyclictest7850irq/56-dwc_otg_00:16:121
730699294,15cyclictest0-21swapper/119:43:371
730699292,16cyclictest0-21swapper/123:56:101
7306992914,5cyclictest1723-21awk23:21:061
730699291,24cyclictest25656-21uniq20:01:021
52992293,14sleep10-21swapper/119:05:451
52992293,14sleep10-21swapper/119:05:451
223682291,5sleep30-21swapper/300:19:503
730899286,9cyclictest7850irq/56-dwc_otg_22:30:443
730899286,4cyclictest7750irq/56-dwc_otg20:10:593
730899285,5cyclictest7950irq/56-dwc_otg_21:06:073
730899285,5cyclictest7950irq/56-dwc_otg_21:06:073
730899283,12cyclictest7950irq/56-dwc_otg_20:41:093
7308992812,4cyclictest232162chrt19:54:193
730799286,10cyclictest7950irq/56-dwc_otg_22:07:182
730799286,10cyclictest7950irq/56-dwc_otg_20:47:002
730799281,7cyclictest19089-21proc_pri21:11:082
730799281,6cyclictest7850irq/56-dwc_otg_23:31:082
730799281,6cyclictest7850irq/56-dwc_otg_23:31:082
7307992812,6cyclictest8355-21cat20:41:092
730699283,9cyclictest11042-21grep19:20:581
730699282,6cyclictest7750irq/56-dwc_otg19:56:061
62252286,9sleep30-21swapper/319:06:083
62252286,9sleep30-21swapper/319:06:083
730899274,10cyclictest7950irq/56-dwc_otg_21:01:063
730899274,10cyclictest270342chrt21:33:213
730899273,13cyclictest7950irq/56-dwc_otg_20:51:083
730899271,16cyclictest31452-21/usr/sbin/munin20:16:063
730899271,12cyclictest26732-21memory23:01:063
730799277,10cyclictest7950irq/56-dwc_otg_00:31:152
730799276,5cyclictest7750irq/56-dwc_otg23:05:532
730799275,11cyclictest7850irq/56-dwc_otg_22:32:152
730799272,13cyclictest7950irq/56-dwc_otg_19:41:072
730799271,8cyclictest8420-21/usr/sbin/munin22:11:042
730799271,14cyclictest7950irq/56-dwc_otg_21:36:032
730699278,6cyclictest7850irq/56-dwc_otg_00:10:581
730699271,12cyclictest0-21swapper/121:41:031
730799265,4cyclictest7850irq/56-dwc_otg_23:41:002
730799262,6cyclictest7950irq/56-dwc_otg_22:55:442
730799261,5cyclictest7750irq/56-dwc_otg19:51:112
730799261,5cyclictest31494-21ntp_states20:16:072
730799261,15cyclictest13917-21uniq23:56:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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