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2026-03-02 - 18:43
[ 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 376 highest latencies:
System rack7slot3s.osadl.org (updated Mon Mar 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28137991027,78cyclictest12206-21unixbench_multi10:51:090
2813799982,79cyclictest0-21swapper/009:26:070
2813799942,78cyclictest0-21swapper/011:36:000
2813799898,61cyclictest23898-21cat09:56:030
2813799892,66cyclictest1990-21latency_hist11:55:430
2813799882,71cyclictest0-21swapper/009:20:430
2813799882,70cyclictest21230-21grep11:16:100
2813799882,70cyclictest21230-21grep11:16:100
2813799871,75cyclictest31089-21switchtime08:46:090
2813799871,66cyclictest0-21swapper/010:26:030
2813799871,63cyclictest4512-21latency_hist07:35:430
2813799862,69cyclictest0-21swapper/007:12:240
2813799841,46cyclictest18378-21latency_hist12:40:440
2813799801,62cyclictest10845-21tr09:20:570
2813799796,62cyclictest0-21swapper/008:30:500
2813799781,4cyclictest31543-21kworker/u8:210:20:490
2813799771,60cyclictest11312-21aten_rbpower_en12:20:560
2813799771,60cyclictest11312-21aten_rbpower_en12:20:560
2813799771,4cyclictest31925-21modprobe10:17:430
2813799765,62cyclictest0-21swapper/009:15:440
2813799762,51cyclictest0-21swapper/007:35:570
2813799762,51cyclictest0-21swapper/007:35:570
28137997619,45cyclictest6620-21aten_rbpower_en07:40:580
2813799761,60cyclictest28394-21/usr/sbin/munin08:41:070
54512750,3sleep20-21swapper/207:36:062
54512750,3sleep20-21swapper/207:36:062
28137997510,48cyclictest9342-21latency_hist12:15:440
2813799741,4cyclictest9038-21ntpq07:46:050
2813799731,5cyclictest0-21swapper/011:47:350
28143997216,39cyclictest1000-21latency_hist07:25:441
2813799722,57cyclictest0-21swapper/011:44:300
2813799722,55cyclictest0-21swapper/012:09:420
2813799721,4cyclictest46312sleep009:01:540
2813799712,51cyclictest0-21swapper/009:31:300
28137997116,43cyclictest18550-21fschecks_count11:10:590
28137997114,42cyclictest21629-21cut09:50:580
85122700,2sleep20-21swapper/212:11:092
2813799703,4cyclictest2819-21latency_hist07:30:440
28137997026,29cyclictest7850irq/56-dwc_otg_08:30:440
2813799696,52cyclictest10833-21taskset12:18:320
2813799695,51cyclictest9420-21taskset10:45:590
28137996923,33cyclictest7850irq/56-dwc_otg_07:25:430
2813799691,4cyclictest31495-21taskset07:20:100
2813799691,4cyclictest0-21swapper/011:58:300
2813799691,4cyclictest0-21swapper/008:17:160
2814399686,10cyclictest7950irq/56-dwc_otg_11:56:111
28137996818,27cyclictest0-21swapper/010:01:100
2813799681,4cyclictest115932sleep007:54:160
2813799678,41cyclictest0-21swapper/012:26:070
2813799678,41cyclictest0-21swapper/012:26:070
28137996720,44cyclictest15542-21sensors_temp11:01:100
2813799671,5cyclictest0-21swapper/011:24:390
28137996715,30cyclictest0-21swapper/008:00:480
2813799671,4cyclictest0-21swapper/011:33:080
2813799671,4cyclictest0-21swapper/008:35:550
28143996619,34cyclictest1125-21runrttasks12:20:581
28143996619,34cyclictest1125-21runrttasks12:20:581
2813799667,47cyclictest0-21swapper/007:56:540
2813799665,51cyclictest25054-21chrt11:27:360
2813799662,6cyclictest0-21swapper/010:34:430
2814399651,29cyclictest0-21swapper/112:35:561
2813799656,49cyclictest872-21runrttasks08:51:260
2813799651,4cyclictest174312sleep009:36:590
2813799651,3cyclictest64582sleep009:07:130
2813799651,3cyclictest224052sleep008:22:490
2813799641,5cyclictest0-21swapper/009:45:280
2813799641,4cyclictest171402sleep008:09:490
2813799641,4cyclictest171402sleep008:09:490
2813799641,3cyclictest0-21swapper/011:08:050
148712640,3sleep337-21rcuc/312:30:553
299772630,4sleep22814799cyclictest10:11:112
2813799631,4cyclictest0-21swapper/010:12:370
2813799631,4cyclictest0-21swapper/008:59:150
2813799621,4cyclictest0-21swapper/010:45:290
2813799621,4cyclictest0-21swapper/009:47:490
2814399615,9cyclictest7950irq/56-dwc_otg_11:11:031
2814399615,4cyclictest7950irq/56-dwc_otg_11:36:091
2813799612,50cyclictest0-21swapper/012:32:050
2813799611,4cyclictest0-21swapper/010:56:360
2813799611,4cyclictest0-21swapper/008:14:400
2813799611,3cyclictest284552sleep010:09:320
2813799611,3cyclictest284552sleep010:09:320
242772610,2sleep30-21swapper/311:26:023
2814999601,7cyclictest7950irq/56-dwc_otg_12:40:443
2813799601,4cyclictest0-21swapper/012:01:410
263092603,48sleep00-21swapper/007:05:480
2814999591,24cyclictest13272-21ls10:56:023
2814399595,12cyclictest7950irq/56-dwc_otg_07:30:571
28137995912,27cyclictest0-21swapper/010:36:030
2814399587,9cyclictest7950irq/56-dwc_otg_09:20:491
2814399583,10cyclictest7950irq/56-dwc_otg_10:21:001
2814399572,7cyclictest9502-21sed07:46:111
2814399571,13cyclictest0-21swapper/110:46:001
2814999561,14cyclictest0-21swapper/309:26:173
2814399562,13cyclictest26939-21sort08:36:001
2814399561,5cyclictest3006-21cat10:26:101
2814399554,5cyclictest9450irq/48-DMA10:44:551
2814399553,4cyclictest5500-21ps07:36:071
2814399553,4cyclictest5500-21ps07:36:071
2814399552,15cyclictest0-21swapper/109:56:071
2814399551,5cyclictest7950irq/56-dwc_otg_09:45:151
2814399551,14cyclictest0-21swapper/107:40:591
28143995413,4cyclictest1125-21runrttasks11:46:001
2814399541,14cyclictest0-21swapper/108:40:571
2814399534,10cyclictest7950irq/56-dwc_otg_09:51:011
2814399532,5cyclictest8658-21latency_hist09:15:441
2814399532,14cyclictest0-21swapper/107:20:171
2814399531,5cyclictest7950irq/56-dwc_otg_10:20:441
2814399531,5cyclictest26391-21latency_hist08:35:431
2814399531,41cyclictest0-21swapper/110:42:521
2814399531,13cyclictest0-21swapper/109:02:011
2814399522,8cyclictest24634-21grep08:30:441
2814399521,6cyclictest31283-21sed08:46:111
2814399521,4cyclictest7850irq/56-dwc_otg_07:25:471
2814399518,7cyclictest7950irq/56-dwc_otg_09:15:471
2814399516,4cyclictest7850irq/56-dwc_otg_09:28:571
2814399515,10cyclictest7750irq/56-dwc_otg11:28:001
2814399513,10cyclictest7950irq/56-dwc_otg_10:04:151
2814399511,4cyclictest7750irq/56-dwc_otg09:50:431
2814399511,12cyclictest0-21swapper/111:42:061
2814399511,11cyclictest0-21swapper/110:51:131
2814399509,5cyclictest1903-21fschecks_time08:56:021
2814399501,9cyclictest8762sleep108:51:281
2814399501,9cyclictest0-21swapper/111:02:171
2814399501,8cyclictest0-21swapper/111:07:501
2814399501,4cyclictest0-21swapper/109:34:221
28143995012,35cyclictest5942-21aten_rbpower_vo12:05:571
28143995011,4cyclictest207672chrt08:20:011
2814399501,13cyclictest0-21swapper/108:09:531
2814399501,13cyclictest0-21swapper/108:09:531
2814399501,11cyclictest161402chrt12:32:141
2814399501,11cyclictest0-21swapper/108:01:471
28143995010,5cyclictest11093-21cat12:20:441
2814399495,8cyclictest7950irq/56-dwc_otg_10:56:461
2814399491,9cyclictest0-21swapper/110:09:401
2814399491,9cyclictest0-21swapper/110:09:401
28143994916,30cyclictest28830-21aten_rbpower_cu10:10:561
2814399491,3cyclictest7950irq/56-dwc_otg_08:12:301
2814399491,3cyclictest0-21swapper/111:15:581
2814399491,3cyclictest0-21swapper/111:15:581
28143994913,4cyclictest10144-21/usr/sbin/munin07:50:591
2814399491,14cyclictest0-21swapper/108:25:121
2814399491,13cyclictest0-21swapper/112:15:251
2814399487,6cyclictest7950irq/56-dwc_otg_11:30:511
2814399481,5cyclictest398-21/usr/sbin/munin11:51:061
2814399481,4cyclictest142912sleep112:26:381
2814399481,4cyclictest142912sleep112:26:381
2814799477,25cyclictest0-21swapper/210:20:482
2814399471,7cyclictest29157-21timerwakeupswit07:11:101
2814399471,10cyclictest0-21swapper/111:24:491
2814999467,25cyclictest0-21swapper/307:20:563
2814399462,8cyclictest7950irq/56-dwc_otg_12:01:261
2814399461,10cyclictest0-21swapper/110:37:381
2814399461,10cyclictest0-21swapper/109:10:011
28143994610,5cyclictest131532chrt07:56:141
2814999447,25cyclictest0-21swapper/308:45:573
2814399443,5cyclictest16456-21fschecks_time09:36:001
2814799437,24cyclictest0-21swapper/211:40:572
2814799437,24cyclictest0-21swapper/208:55:582
2814999427,21cyclictest0-21swapper/308:55:483
2814999417,25cyclictest0-21swapper/309:50:583
2814999417,25cyclictest0-21swapper/308:30:573
2814999417,22cyclictest0-21swapper/308:00:573
28149994113,4cyclictest11720-21ls07:55:433
2814799417,20cyclictest0-21swapper/211:15:562
2814799417,20cyclictest0-21swapper/211:15:562
2814799413,24cyclictest0-21swapper/211:00:582
28149994019,4cyclictest7750irq/56-dwc_otg09:25:443
28147994013,6cyclictest14123-21modprobe09:30:432
2814999397,23cyclictest0-21swapper/310:45:573
2814799395,17cyclictest7850irq/56-dwc_otg_12:30:432
2814799395,17cyclictest7850irq/56-dwc_otg_12:30:432
2814799394,25cyclictest7950irq/56-dwc_otg_09:30:552
28147993923,4cyclictest0-21swapper/208:46:032
2814799387,25cyclictest0-21swapper/212:20:562
2814799387,25cyclictest0-21swapper/212:20:562
2814799387,23cyclictest0-21swapper/210:30:562
2814799382,19cyclictest0-21swapper/211:25:532
2814799381,22cyclictest937-21latency11:51:042
2814799381,19cyclictest0-21swapper/211:06:042
2814999376,19cyclictest61-21kswapd011:45:493
28149993726,9cyclictest363-21fschecks_time10:21:003
2814799377,18cyclictest0-21swapper/210:50:552
28147993715,13cyclictest8350-21/usr/sbin/munin07:46:072
2814799361,15cyclictest2247-21/usr/sbin/munin11:55:572
2814799357,6cyclictest7850irq/56-dwc_otg_07:11:072
2814799357,14cyclictest7950irq/56-dwc_otg_09:41:022
28147993514,5cyclictest31973-21seq10:18:172
2814799351,25cyclictest0-21swapper/211:35:562
2814799351,24cyclictest0-21swapper/210:00:552
2814799351,24cyclictest0-21swapper/208:50:562
2814999349,5cyclictest7750irq/56-dwc_otg07:16:113
2814999342,22cyclictest0-21swapper/312:17:293
28149993415,4cyclictest19457-21dhclient-script09:45:003
2814799346,13cyclictest7950irq/56-dwc_otg_11:31:132
2814799344,6cyclictest7950irq/56-dwc_otg_08:15:582
2814799343,5cyclictest7850irq/56-dwc_otg_11:45:552
28147993418,4cyclictest7850irq/56-dwc_otg_10:44:122
2814799341,25cyclictest7850irq/56-dwc_otg_07:51:532
2814799341,25cyclictest5017-21ls09:05:432
2814799341,23cyclictest8005-21timerwakeupswit09:11:112
128062340,2sleep3381ktimersoftd/312:25:433
128062340,2sleep3381ktimersoftd/312:25:433
2814999333,6cyclictest7850irq/56-dwc_otg_10:05:563
2814999333,6cyclictest7850irq/56-dwc_otg_10:05:563
2814999332,19cyclictest0-21swapper/311:20:543
2814999332,17cyclictest0-21swapper/309:18:303
2814999331,22cyclictest5734-21timerwakeupswit07:36:103
2814999331,22cyclictest5734-21timerwakeupswit07:36:103
28149993312,11cyclictest13870-21sensors12:26:083
28149993312,11cyclictest13870-21sensors12:26:083
2814799336,5cyclictest7750irq/56-dwc_otg11:21:012
2814799334,8cyclictest0-21swapper/212:00:552
28147993318,4cyclictest10642-21latency_hist09:20:442
204222330,3sleep320423-21fschecks_time11:16:003
204222330,3sleep320423-21fschecks_time11:16:003
2814999327,5cyclictest7750irq/56-dwc_otg07:25:593
2814999326,5cyclictest7850irq/56-dwc_otg_09:49:383
2814999321,13cyclictest7950irq/56-dwc_otg_08:21:093
2814799327,3cyclictest0-21swapper/207:35:442
2814799325,5cyclictest7750irq/56-dwc_otg08:00:432
2814799323,5cyclictest7750irq/56-dwc_otg09:10:432
2814799322,21cyclictest0-21swapper/210:49:082
2814999316,12cyclictest7950irq/56-dwc_otg_08:11:113
2814999314,14cyclictest7950irq/56-dwc_otg_11:10:443
28149993116,5cyclictest16158-21/usr/sbin/munin09:35:593
2814999311,5cyclictest11787-21grep10:51:043
2814799317,21cyclictest0-21swapper/209:45:562
2814799312,6cyclictest7750irq/56-dwc_otg09:55:442
2814799311,6cyclictest17041-21/usr/sbin/munin09:36:082
28147993115,5cyclictest123650wget07:25:562
2814799311,23cyclictest9550irq/80-mmc010:25:542
2814799311,14cyclictest7950irq/56-dwc_otg_08:00:572
2814999306,14cyclictest0-21swapper/308:50:493
2814999306,11cyclictest7950irq/56-dwc_otg_08:08:403
2814999306,11cyclictest7950irq/56-dwc_otg_08:08:403
2814999305,6cyclictest29012-21taskset11:40:433
2814999304,6cyclictest7750irq/56-dwc_otg08:41:003
2814999303,6cyclictest7850irq/56-dwc_otg_12:11:003
28149993023,5cyclictest3005-21aten_rbpower_en07:30:573
2814999302,15cyclictest0-21swapper/310:33:253
2814999301,4cyclictest7750irq/56-dwc_otg11:51:103
28149993013,4cyclictest1125-21runrttasks07:47:453
2814799306,21cyclictest0-21swapper/212:35:562
28147993021,6cyclictest19907-21latency_hist11:15:442
2814799301,6cyclictest24786-21/usr/sbin/munin08:31:062
2814799301,5cyclictest0-21swapper/207:20:572
2814799301,23cyclictest11719-21ls09:21:102
28147993011,5cyclictest19176-21latency_hist08:15:432
2814999293,5cyclictest7750irq/56-dwc_otg10:36:003
2814999292,5cyclictest7850irq/56-dwc_otg_12:06:003
2814999291,6cyclictest2271-21fschecks_count10:26:003
28149992912,5cyclictest1125-21runrttasks09:06:463
2814799296,5cyclictest7750irq/56-dwc_otg12:09:282
28147992922,4cyclictest9532-21aten_rbpower_po12:15:582
2814799291,6cyclictest29141-21chrt08:41:072
2814999283,13cyclictest7950irq/56-dwc_otg_07:56:093
2814999282,4cyclictest4044-21apt-get12:00:553
28149992821,5cyclictest30663-21wget10:15:563
2814999282,12cyclictest80242chrt07:44:413
2814999281,4cyclictest0-21swapper/311:45:433
2814799283,15cyclictest0-21swapper/207:40:552
277622283,17sleep20-21swapper/207:09:222
49802270,2sleep30-21swapper/309:05:433
2814999272,6cyclictest7850irq/56-dwc_otg_09:56:113
2814999272,11cyclictest7950irq/56-dwc_otg_11:31:083
2814999271,13cyclictest7950irq/56-dwc_otg_07:11:033
2814799277,15cyclictest0-21swapper/209:55:562
2814799276,10cyclictest7750irq/56-dwc_otg08:35:582
2814799273,11cyclictest7850irq/56-dwc_otg_08:06:052
2814799273,11cyclictest7850irq/56-dwc_otg_08:06:052
28147992721,4cyclictest24573-21cat08:30:442
2814799271,18cyclictest0-21swapper/208:20:582
276932273,15sleep10-21swapper/107:08:281
2814999265,9cyclictest7750irq/56-dwc_otg09:33:573
2814999265,4cyclictest0-21swapper/308:25:573
2814999261,5cyclictest0-21swapper/308:17:033
2814799264,5cyclictest28552-21modprobe10:10:432
2814799264,5cyclictest28552-21modprobe10:10:432
2814799262,9cyclictest5580-21/usr/sbin/munin10:36:062
2814799262,12cyclictest7850irq/56-dwc_otg_10:56:092
275452264,15sleep30-21swapper/307:06:313
28149992517,5cyclictest3338-21grep11:56:113
2814999251,5cyclictest7750irq/56-dwc_otg10:45:433
2814999251,15cyclictest7950irq/56-dwc_otg_08:36:163
2814799251,14cyclictest7950irq/56-dwc_otg_07:16:222
2814799251,12cyclictest0-21swapper/212:31:112
2814999245,4cyclictest7750irq/56-dwc_otg10:10:543
2814999244,6cyclictest7950irq/56-dwc_otg_11:11:043
28149992418,4cyclictest26755-21sh10:05:433
2814999241,6cyclictest15877-21head11:01:133
2814999241,3cyclictest7750irq/56-dwc_otg09:11:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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