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2026-02-07 - 08:35
[ 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 792 highest latencies:
System rack7slot3s.osadl.org (updated Sat Feb 07, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32216991166,93cyclictest0-21swapper/022:35:440
3221699991,80cyclictest7417-21wget21:00:440
3221699941,72cyclictest32610-21grep20:40:460
3221699931,73cyclictest13624-21grep22:45:520
3221699921,72cyclictest15155-21latency21:20:490
3221699921,68cyclictest5333-21cut19:25:440
3221699911,73cyclictest0-21swapper/021:55:310
3221699911,70cyclictest8837-21tune2fs00:05:490
3221699904,50cyclictest3434-21apt-get19:20:420
3221699901,75cyclictest19923-21sh21:35:310
3221699881,70cyclictest16343-21tune2fs19:55:470
3221699871,71cyclictest26001-21ps20:20:560
3221699871,71cyclictest26001-21ps20:20:560
32216998623,48cyclictest3220-21latency_hist19:20:310
3221699841,68cyclictest0-21swapper/023:33:100
3221699841,4cyclictest29732-21latency22:00:510
3221699831,43cyclictest22130-21aten_rbpower_cu23:10:440
3221699821,67cyclictest31126-21grep23:35:560
3221699802,63cyclictest0-21swapper/022:43:030
3221699802,63cyclictest0-21swapper/020:55:030
3221699801,65cyclictest0-21swapper/000:30:130
3221699801,61cyclictest424-21aten_rbpower_en22:10:430
3221699791,62cyclictest0-21swapper/021:18:170
3221699791,4cyclictest28753-21taskset21:58:020
3221699791,2cyclictest0-21swapper/000:35:450
3221699771,72cyclictest1370-21munin-run19:15:310
40292760,2sleep03221699cyclictest23:50:560
3221699762,61cyclictest0-21swapper/021:06:250
3221699762,53cyclictest0-21swapper/019:53:010
3221699761,60cyclictest0-21swapper/020:29:150
3221699761,3cyclictest0-21swapper/021:40:550
3221699752,58cyclictest0-21swapper/021:49:290
3221699751,52cyclictest0-21swapper/020:10:490
3221999742,37cyclictest0-21swapper/322:45:433
3221699741,70cyclictest0-21swapper/021:15:040
3221699731,69cyclictest0-21swapper/000:00:410
3221699731,2cyclictest0-21swapper/020:49:210
3221699721,67cyclictest0-21swapper/023:49:230
3221699721,52cyclictest0-21swapper/000:22:040
3221699711,4cyclictest0-21swapper/000:16:380
3221699701,4cyclictest241702chrt23:19:040
109332700,5sleep33221999cyclictest19:40:513
3221699691,3cyclictest0-21swapper/020:18:050
3221699681,5cyclictest4019-21/usr/sbin/munin22:20:410
3221699681,4cyclictest6954-21chrt20:58:160
3221699681,47cyclictest0-21swapper/020:10:320
3221699681,3cyclictest0-21swapper/022:59:450
3221699681,2cyclictest0-21swapper/022:51:510
3221699674,60cyclictest8928-21chrt22:32:150
3221699671,63cyclictest82592sleep019:31:060
3221699671,49cyclictest0-21swapper/019:47:500
3221699671,49cyclictest0-21swapper/019:47:500
3221999663,9cyclictest7950irq/56-dwc_otg_22:15:303
3221699661,3cyclictest193572sleep020:04:230
3221699661,2cyclictest0-21swapper/023:08:020
3221699651,4cyclictest1124-21snmpd23:26:570
3221699651,2cyclictest0-21swapper/022:29:050
32216996512,36cyclictest0-21swapper/000:30:420
3221699641,60cyclictest0-21swapper/022:06:310
3221699641,46cyclictest0-21swapper/019:45:040
3221699641,3cyclictest176912sleep021:26:340
3221699641,3cyclictest0-21swapper/023:41:070
3221799633,7cyclictest7750irq/56-dwc_otg22:50:431
3221699632,51cyclictest0-21swapper/019:36:360
3221699631,59cyclictest0-21swapper/020:35:260
3221699631,47cyclictest0-21swapper/021:35:320
3221699621,2cyclictest0-21swapper/020:37:570
318782614,13sleep10-21swapper/119:09:381
3221699601,5cyclictest0-21swapper/023:21:490
3221699591,5cyclictest6501-21chrt00:00:180
3221699591,5cyclictest0-21swapper/000:13:530
3221699591,2cyclictest0-21swapper/023:02:350
3221999581,6cyclictest7750irq/56-dwc_otg22:40:453
3221699581,43cyclictest0-21swapper/022:17:580
3221999571,5cyclictest15710-21grep21:20:573
32219995617,36cyclictest18044-21ls21:30:313
32219995616,37cyclictest4014-21/usr/sbin/munin22:20:473
3221999561,51cyclictest15293-21grep00:21:003
32219995613,40cyclictest21669-21/usr/sbin/munin20:10:443
3221999552,10cyclictest0-21swapper/300:08:573
3221999551,12cyclictest0-21swapper/322:09:493
3221999541,13cyclictest7950irq/56-dwc_otg_21:38:173
32219995316,34cyclictest18782-21if_wlan021:30:493
3221999531,5cyclictest27988-21grep23:30:313
3221999531,4cyclictest7750irq/56-dwc_otg20:20:463
3221999531,4cyclictest7750irq/56-dwc_otg20:20:463
3221999531,3cyclictest7950irq/56-dwc_otg_00:00:483
32219995310,3cyclictest0-21swapper/322:00:313
3221899532,14cyclictest31-21ksoftirqd/220:20:452
3221899532,14cyclictest31-21ksoftirqd/220:20:452
32217995318,20cyclictest221ktimersoftd/123:35:371
3221999522,7cyclictest23682-21fschecks_count20:15:483
3221999521,6cyclictest16848-21cpuspeed22:55:463
3221899527,18cyclictest0-21swapper/223:35:432
32217995114,17cyclictest26164-21ls20:20:581
32217995114,17cyclictest26164-21ls20:20:581
3221999501,9cyclictest331-21cut20:40:493
3221999501,7cyclictest22128-21wget23:10:443
3221999501,4cyclictest7850irq/56-dwc_otg_20:50:523
3221999501,3cyclictest0-21swapper/323:30:543
3221999501,11cyclictest0-21swapper/322:32:003
32219995010,37cyclictest14042-21latency_hist19:50:313
32219995010,37cyclictest14042-21latency_hist19:50:313
3221999493,3cyclictest7950irq/56-dwc_otg_23:57:413
3221999493,3cyclictest7750irq/56-dwc_otg23:35:433
3221999492,3cyclictest0-21swapper/319:39:413
3221999491,9cyclictest0-21swapper/323:43:573
3221999491,3cyclictest0-21swapper/321:47:073
3221899491,10cyclictest0-21swapper/222:05:422
32217994924,11cyclictest1125-21runrttasks00:05:551
3221999488,4cyclictest22047-21/usr/sbin/munin21:40:443
3221999483,6cyclictest0-21swapper/320:05:573
3221999483,6cyclictest0-21swapper/319:35:323
3221999482,9cyclictest0-21swapper/320:25:483
3221999482,10cyclictest15434-21grep19:51:003
3221999481,4cyclictest0-21swapper/320:04:283
3221999481,4cyclictest0-21swapper/319:55:523
3221799484,30cyclictest7750irq/56-dwc_otg23:50:301
32217994815,16cyclictest7750irq/56-dwc_otg19:25:471
3221999472,8cyclictest3905-21proc_pri23:50:553
3221999472,7cyclictest18738-21grep23:00:483
3221999471,9cyclictest16004-21grep22:50:593
3221999471,8cyclictest7950irq/56-dwc_otg_23:05:493
3221999471,5cyclictest16590-21/usr/sbin/munin00:25:523
3221999471,4cyclictest0-21swapper/321:01:143
3221999471,3cyclictest7950irq/56-dwc_otg_00:30:453
32219994711,4cyclictest25679-21aten_rbpower_po21:50:473
3221999471,10cyclictest7950irq/56-dwc_otg_00:35:503
32219994710,8cyclictest0-21swapper/300:15:513
32219994710,4cyclictest2618-21processes20:45:553
3221899477,25cyclictest0-21swapper/223:45:372
3221899477,25cyclictest0-21swapper/223:30:442
3221899477,25cyclictest0-21swapper/221:25:432
3221899471,15cyclictest699-21cut22:10:472
3221799476,28cyclictest7850irq/56-dwc_otg_22:35:481
3221999467,27cyclictest0-21swapper/320:55:373
3221999463,5cyclictest0-21swapper/319:25:323
3221999462,8cyclictest5332-21grep19:25:443
3221999462,4cyclictest7750irq/56-dwc_otg21:10:443
3221999461,5cyclictest128-21systemd-journal23:21:563
32219994613,30cyclictest3003-21rt-features22:15:553
3221899467,25cyclictest0-21swapper/222:55:442
3221899467,25cyclictest0-21swapper/220:35:452
3221899467,25cyclictest0-21swapper/219:25:432
3221899467,25cyclictest0-21swapper/200:20:372
317082463,36sleep00-21swapper/019:07:230
3221999458,4cyclictest32253-21latency_hist20:40:313
3221999451,4cyclictest7750irq/56-dwc_otg19:15:493
3221999451,3cyclictest0-21swapper/322:00:573
3221899457,24cyclictest0-21swapper/200:35:452
3221899456,25cyclictest0-21swapper/223:25:442
3221799457,24cyclictest0-21swapper/120:50:431
3221799457,23cyclictest1124-21snmpd20:15:441
3221999447,24cyclictest0-21swapper/322:35:443
3221999442,3cyclictest7950irq/56-dwc_otg_20:32:393
3221899447,25cyclictest0-21swapper/222:50:442
3221899447,23cyclictest0-21swapper/223:40:432
3221799447,24cyclictest0-21swapper/100:00:431
3221799447,23cyclictest0-21swapper/122:10:431
3221799446,24cyclictest0-21swapper/121:15:441
3221799443,5cyclictest0-21swapper/120:30:411
3221799443,13cyclictest4024-21awk22:20:411
3221799442,8cyclictest0-21swapper/119:15:411
32217994415,17cyclictest7750irq/56-dwc_otg23:05:401
32217994413,20cyclictest25179-21netstat23:20:481
3221999432,7cyclictest0-21swapper/319:12:573
3221999431,8cyclictest14402-21idleruntime-cro21:20:313
3221999431,3cyclictest0-21swapper/323:45:473
3221999431,3cyclictest0-21swapper/300:14:023
3221899437,26cyclictest0-21swapper/219:15:432
32218994315,5cyclictest1125-21runrttasks21:35:312
3221799438,21cyclictest0-21swapper/121:40:561
3221799438,20cyclictest3777-21fw_packets19:20:471
3221799437,23cyclictest0-21swapper/122:00:431
3221799437,23cyclictest0-21swapper/121:10:441
3221799433,22cyclictest13785-21pluginstate22:45:551
32217994320,13cyclictest221ktimersoftd/100:27:491
32217994315,14cyclictest7750irq/56-dwc_otg23:16:441
32217994311,3cyclictest0-21swapper/119:50:391
3221999429,4cyclictest7155-21taskset22:27:363
3221899427,25cyclictest0-21swapper/220:10:372
3221799427,23cyclictest0-21swapper/119:55:441
3221799427,22cyclictest0-21swapper/122:05:441
3221799426,22cyclictest0-21swapper/123:10:521
3221799426,13cyclictest339-21fschecks_time20:40:491
32218994121,4cyclictest2034450wget23:05:432
32217994112,20cyclictest9179-21/usr/sbin/munin21:05:491
3221899407,23cyclictest0-21swapper/219:50:422
3221899401,20cyclictest0-21swapper/220:05:442
3221799408,13cyclictest7609-21entropy21:00:471
3221799407,21cyclictest0-21swapper/100:15:431
3221799407,12cyclictest1378-21awk19:15:311
3221799406,7cyclictest0-21swapper/120:10:421
3221799404,15cyclictest19562-21cut00:35:451
3221799403,12cyclictest15205-21/usr/sbin/munin21:20:501
32217994014,16cyclictest7750irq/56-dwc_otg20:57:531
3221799401,26cyclictest0-21swapper/121:30:541
32217994012,10cyclictest17942-21taskset21:29:481
3221899391,13cyclictest0-21swapper/221:05:562
3221799399,4cyclictest7068-21taskset22:26:371
3221799396,20cyclictest7750irq/56-dwc_otg23:42:461
3221799396,14cyclictest7750irq/56-dwc_otg00:30:421
3221799392,23cyclictest0-21swapper/123:50:441
3221899387,26cyclictest0-21swapper/200:30:452
32218993811,15cyclictest0-21swapper/223:00:452
3221799384,22cyclictest7750irq/56-dwc_otg20:25:521
32217993814,8cyclictest7850irq/56-dwc_otg_19:45:081
3221999371,6cyclictest0-21swapper/321:06:313
3221899375,17cyclictest7950irq/56-dwc_otg_22:30:312
32218993717,5cyclictest23763-21latency_hist23:15:312
3221899371,22cyclictest3603-21ls20:50:322
32217993722,9cyclictest29519-21taskset23:32:581
32217993712,5cyclictest0-21swapper/100:10:441
3221799371,22cyclictest21468-21gpgv20:10:311
3221899367,23cyclictest0-21swapper/219:30:432
3221899361,24cyclictest3391-21cut23:50:472
3221799366,11cyclictest10495-21latency_hist19:40:311
3221799364,6cyclictest0-21swapper/119:31:101
32217993618,10cyclictest15630-21chrt00:24:541
32217993610,3cyclictest0-21swapper/123:30:041
58202350,3sleep20-21swapper/220:55:492
3221899352,20cyclictest13783-21latency_hist00:20:322
32218993515,5cyclictest25081-21seq21:47:152
3221899351,27cyclictest8238-21ls22:30:512
3221799357,5cyclictest0-21swapper/122:43:251
3221799357,15cyclictest0-21swapper/121:50:461
3221799356,12cyclictest28779-21taskset21:58:231
3221799355,22cyclictest7750irq/56-dwc_otg23:55:571
32217993518,5cyclictest221ktimersoftd/120:46:491
32217993516,10cyclictest181792sleep122:59:571
32217993512,13cyclictest221ktimersoftd/121:46:391
3221899344,13cyclictest7950irq/56-dwc_otg_21:10:442
3221899342,21cyclictest29155-21cut20:30:472
32218993418,5cyclictest4534-21grep19:21:002
3221899341,22cyclictest13317-21switchtime19:45:572
3221899341,22cyclictest13317-21switchtime19:45:572
32217993421,6cyclictest7850irq/56-dwc_otg_19:49:401
32217993421,6cyclictest7850irq/56-dwc_otg_19:49:401
32217993415,9cyclictest19146-21sshd20:01:391
32217993412,5cyclictest20135-21modprobe21:35:321
3221799341,13cyclictest19830-21taskset23:02:551
3221999331,10cyclictest0-21swapper/323:17:493
3221899338,7cyclictest7850irq/56-dwc_otg_22:20:582
3221899337,14cyclictest0-21swapper/219:40:442
3221899337,14cyclictest0-21swapper/219:35:442
3221899336,5cyclictest7750irq/56-dwc_otg00:10:582
3221899332,5cyclictest7950irq/56-dwc_otg_20:45:322
3221899331,22cyclictest32531-21cut19:10:492
3221799333,21cyclictest7750irq/56-dwc_otg22:15:561
3221899327,13cyclictest7950irq/56-dwc_otg_22:40:312
3221899323,16cyclictest7850irq/56-dwc_otg_21:35:572
32218993217,7cyclictest14926-21fschecks_time21:20:472
310412325,17sleep230397-21/usr/sbin/munin19:05:552
3221899316,16cyclictest0-21swapper/221:40:442
32218993124,5cyclictest6782-21/usr/sbin/munin00:00:432
3221899311,20cyclictest0-21swapper/221:55:442
32217993111,3cyclictest0-21swapper/122:32:131
298692310,5sleep23221899cyclictest22:00:532
3221899307,14cyclictest0-21swapper/222:15:442
3221899306,14cyclictest0-21swapper/200:25:442
3221899303,15cyclictest7850irq/56-dwc_otg_19:55:492
3221899302,14cyclictest7950irq/56-dwc_otg_23:20:312
32218993015,4cyclictest23655-21fschecks_count20:15:482
3221899301,18cyclictest13375-21cut22:45:482
3221799304,17cyclictest7850irq/56-dwc_otg_20:39:391
3221899295,4cyclictest7950irq/56-dwc_otg_20:50:512
3221899292,18cyclictest0-21swapper/221:01:392
3221899291,5cyclictest11471-21diskstats22:40:462
3221899291,4cyclictest7750irq/56-dwc_otg23:55:422
32218992911,5cyclictest25110-21runrttasks23:20:472
3221899291,12cyclictest7850irq/56-dwc_otg_20:26:322
3221899289,8cyclictest9049-21uname00:05:512
3221899287,10cyclictest7950irq/56-dwc_otg_21:50:562
3221899283,13cyclictest17889-21/usr/sbin/munin20:00:492
32218992810,5cyclictest7850irq/56-dwc_otg_21:15:562
317982274,15sleep30-21swapper/319:08:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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