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2026-01-13 - 22:16
[ 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 Tue Jan 13, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
869522620,2sleep20-21swapper/207:05:342
859122590,3sleep18593-21basename07:05:331
2566821780,5sleep31039599cyclictest10:55:373
10392998025,39cyclictest7850irq/56-dwc_otg_11:58:540
10392998025,39cyclictest7850irq/56-dwc_otg_11:58:540
10392997713,4cyclictest29747-21tail08:00:460
10392997618,11cyclictest0-21swapper/010:40:320
10392997533,11cyclictest0-21swapper/009:05:290
10392997421,6cyclictest7850irq/56-dwc_otg_12:10:180
1039399738,30cyclictest0-21swapper/112:30:321
1039299735,48cyclictest0-21swapper/007:10:200
1039299725,8cyclictest0-21swapper/011:00:290
10392997217,5cyclictest11100-21/usr/sbin/munin10:15:410
1039299711,26cyclictest14968-21grep08:55:300
10392996917,3cyclictest0-21swapper/011:50:380
10392996817,5cyclictest7750irq/56-dwc_otg07:50:170
10392996816,3cyclictest0-21swapper/008:50:180
10392996815,4cyclictest17641-21wc09:00:440
10392996815,4cyclictest17641-21wc09:00:440
10392996814,18cyclictest0-21swapper/009:16:350
1039299681,15cyclictest0-21swapper/008:35:380
305892670,3sleep330588-21dpkg12:40:193
305892670,3sleep330588-21dpkg12:40:193
10395996726,18cyclictest32461-21ls09:45:383
10392996716,14cyclictest1125-21runrttasks10:10:340
10392996714,7cyclictest29336-21ntpq11:05:410
10392996714,7cyclictest29336-21ntpq11:05:410
1039299671,18cyclictest0-21swapper/012:00:420
1039299671,17cyclictest0-21swapper/011:23:010
144782660,2sleep10-21swapper/110:25:361
1039299662,22cyclictest0-21swapper/009:30:080
10392996614,14cyclictest0-21swapper/007:50:350
1039299661,30cyclictest0-21swapper/009:55:300
10392996611,12cyclictest0-21swapper/007:55:300
1039299653,21cyclictest0-21swapper/009:37:480
1039299652,21cyclictest0-21swapper/008:21:560
10392996514,27cyclictest0-21swapper/010:00:290
1039299651,24cyclictest0-21swapper/010:51:420
1039299651,22cyclictest0-21swapper/008:29:450
1039299642,22cyclictest0-21swapper/008:42:500
1039299641,22cyclictest0-21swapper/008:11:310
1039299631,18cyclictest0-21swapper/011:11:420
1039299631,18cyclictest0-21swapper/011:00:040
10395996225,20cyclictest4541-21/usr/sbin/munin11:25:473
10395996219,11cyclictest27924-21grep07:55:443
10392996216,24cyclictest0-21swapper/008:30:310
1039299621,16cyclictest0-21swapper/012:26:480
10395996130,12cyclictest30308-21fschecks_time09:40:383
1039299615,26cyclictest0-21swapper/007:20:270
1039299611,33cyclictest0-21swapper/012:10:290
10392996018,10cyclictest0-21swapper/010:35:320
1039299596,11cyclictest0-21swapper/012:15:300
10392995934,5cyclictest7950irq/56-dwc_otg_12:35:490
10392995934,5cyclictest7950irq/56-dwc_otg_12:35:490
10392995914,15cyclictest0-21swapper/009:24:510
1039299591,20cyclictest1125-21runrttasks10:21:050
10395995844,8cyclictest10446-21apt-get10:15:313
10395995819,15cyclictest24909-21/usr/sbin/munin07:50:293
1039299583,22cyclictest0-21swapper/009:13:590
1039299581,20cyclictest0-21swapper/009:40:260
10395995730,21cyclictest103962sleep307:10:203
10395995724,14cyclictest13412-21grep08:50:353
10395995719,21cyclictest3525-21taskset08:21:523
10395995626,12cyclictest15615-21open_files08:55:403
10395995624,23cyclictest22362-21/usr/sbin/munin12:15:433
31222550,1sleep30-21swapper/309:55:323
10395995533,9cyclictest12507-21apt-get11:50:283
10395995526,14cyclictest19535-21cut10:40:183
10395995523,10cyclictest22831-21cron07:45:173
10392995515,13cyclictest0-21swapper/011:45:290
10395995427,10cyclictest28852-21df11:05:343
10395995427,10cyclictest28852-21df11:05:343
1039299541,28cyclictest0-21swapper/011:25:290
1039299531,40cyclictest128-21systemd-journal09:53:200
1039299531,40cyclictest128-21systemd-journal09:53:200
1039299531,13cyclictest0-21swapper/010:30:190
10395995221,13cyclictest12071-21runrttasks11:48:073
10395995221,12cyclictest20298-21ntpq10:40:413
1039299528,8cyclictest0-21swapper/007:30:310
1039299528,8cyclictest0-21swapper/007:30:310
10392995220,16cyclictest0-21swapper/007:15:300
10395995121,20cyclictest7950irq/56-dwc_otg_08:00:453
1039399517,15cyclictest0-21swapper/110:40:311
1039299512,29cyclictest7334-21fschecks_count11:35:370
1039299511,29cyclictest0-21swapper/008:50:380
10392995111,10cyclictest7950irq/56-dwc_otg_08:15:260
10392995110,9cyclictest0-21swapper/011:30:350
1039299503,32cyclictest0-21swapper/009:49:550
10395994917,12cyclictest11034-21chrt08:45:163
100972493,12sleep00-21swapper/007:10:020
10395994818,10cyclictest7950irq/56-dwc_otg_10:10:323
10395994815,22cyclictest7950irq/56-dwc_otg_09:23:133
1039499487,26cyclictest0-21swapper/210:15:322
1039499482,5cyclictest0-21swapper/209:30:302
10394994824,9cyclictest7950irq/56-dwc_otg_09:45:432
1039399488,25cyclictest0-21swapper/111:20:311
1039399484,12cyclictest0-21swapper/109:40:321
1039299486,27cyclictest0-21swapper/012:20:300
10392994822,4cyclictest21648-21fschecks_count10:45:350
10392994820,12cyclictest0-21swapper/007:35:400
10392994820,12cyclictest0-21swapper/007:35:400
10395994722,11cyclictest24448-21chrt07:47:483
1039499473,24cyclictest7950irq/56-dwc_otg_07:10:202
10392994717,16cyclictest9559-21grep11:40:410
10395994618,14cyclictest7950irq/56-dwc_otg_09:00:393
10395994618,14cyclictest7950irq/56-dwc_otg_09:00:393
10395994616,12cyclictest0-21swapper/308:37:323
10395994615,18cyclictest7950irq/56-dwc_otg_08:26:453
10395994614,11cyclictest7950irq/56-dwc_otg_07:29:423
10395994613,18cyclictest7950irq/56-dwc_otg_11:42:153
1039399468,26cyclictest0-21swapper/110:00:311
1039399466,26cyclictest0-21swapper/110:15:321
1039399462,7cyclictest0-21swapper/108:25:321
10393994611,25cyclictest0-21swapper/107:55:241
10395994532,11cyclictest5869-21apt-get08:30:303
10395994528,13cyclictest19699-21head09:05:483
10395994526,16cyclictest32306-21aten_rbpower_cu11:15:313
10395994522,11cyclictest26428-21chrt12:26:183
10395994522,11cyclictest18979-21seq07:32:153
10395994522,11cyclictest18979-21seq07:32:153
10395994517,11cyclictest1876-21runrttasks08:18:513
10395994511,12cyclictest459-21avahi-daemon09:35:403
1039499456,25cyclictest0-21swapper/207:30:312
1039499456,25cyclictest0-21swapper/207:30:312
1039399456,25cyclictest0-21swapper/110:45:311
1039299458,20cyclictest27345-21ls12:30:380
10392994524,4cyclictest0-21swapper/008:05:310
10392994524,13cyclictest0-21swapper/010:05:210
10392994524,13cyclictest0-21swapper/010:05:210
98772443,35sleep30-21swapper/307:07:183
1039599447,24cyclictest0-21swapper/311:10:333
1039599447,24cyclictest0-21swapper/309:15:303
10395994433,8cyclictest23369-21apt-get12:20:283
10395994427,12cyclictest15223-21grep07:20:453
10395994415,9cyclictest0-21swapper/310:49:113
10395994414,16cyclictest0-21swapper/311:39:303
1039299446,25cyclictest0-21swapper/007:40:330
1039599437,23cyclictest0-21swapper/310:05:233
1039599437,23cyclictest0-21swapper/310:05:233
10395994334,7cyclictest18984-21ls12:05:443
10395994330,11cyclictest32247-21sshd08:10:443
10395994328,12cyclictest13138-21ls07:15:433
10395994320,20cyclictest128-21systemd-journal09:53:203
10395994320,20cyclictest128-21systemd-journal09:53:203
10395994318,11cyclictest6225-21runrttasks10:02:163
10395994316,7cyclictest26415-21apt-get09:30:303
10395994313,12cyclictest7850irq/56-dwc_otg_08:50:183
10394994318,9cyclictest7950irq/56-dwc_otg_11:50:322
10394994318,15cyclictest7750irq/56-dwc_otg08:00:332
1039299433,7cyclictest0-21swapper/010:30:280
10392994315,15cyclictest27165-21wc09:30:410
1039599429,17cyclictest7950irq/56-dwc_otg_09:11:143
10395994229,11cyclictest26376-21latency_hist09:30:193
10395994228,11cyclictest5817-21load11:30:383
10395994228,11cyclictest13381-21awk10:20:463
10395994228,10cyclictest26983-21/usr/sbin/munin12:30:293
10395994228,10cyclictest24660-21sshd10:53:453
10395994216,15cyclictest0-21swapper/311:22:363
1039499424,5cyclictest27972-21grep07:55:452
1039399427,23cyclictest0-21swapper/108:05:311
1039399423,18cyclictest0-21swapper/107:10:201
1039399422,5cyclictest0-21swapper/108:15:261
10395994127,11cyclictest30424-21awk08:05:283
10395994127,11cyclictest27198-21idleruntime11:00:373
10395994126,12cyclictest17642-21sed10:35:183
10395994116,10cyclictest7850irq/56-dwc_otg_11:56:243
10395994116,10cyclictest7850irq/56-dwc_otg_11:56:243
10393994118,4cyclictest15021-21aten_rbpower_vo08:55:301
1039299412,20cyclictest0-21swapper/007:25:350
10392994117,16cyclictest0-21swapper/011:15:540
10395994026,11cyclictest16125-21apt-get12:00:283
10395994025,12cyclictest19816-21grep07:35:373
10395994025,12cyclictest19816-21grep07:35:373
10395994019,11cyclictest0-21swapper/310:29:103
1039599401,24cyclictest37-21rcuc/312:10:373
1039499407,25cyclictest0-21swapper/208:15:272
1039499401,5cyclictest7850irq/56-dwc_otg_07:35:312
1039499401,5cyclictest7850irq/56-dwc_otg_07:35:312
1039499401,33cyclictest7850irq/56-dwc_otg_07:50:292
10394993919,4cyclictest21999-21/usr/sbin/munin12:15:362
10394993917,5cyclictest7059-21/usr/sbin/munin08:30:472
1039399398,20cyclictest7950irq/56-dwc_otg_08:40:311
10393993918,4cyclictest11620-21fschecks_time08:45:371
10393993913,17cyclictest15016-21ntp_states11:55:421
10393993913,17cyclictest15016-21ntp_states11:55:421
76802380,2sleep20-21swapper/211:35:412
1039499387,18cyclictest122722chrt10:20:302
1039499386,13cyclictest7950irq/56-dwc_otg_11:05:352
1039499386,13cyclictest7950irq/56-dwc_otg_11:05:352
1039399382,30cyclictest9450irq/48-DMA10:44:551
1039399382,30cyclictest9450irq/48-DMA10:44:551
1039499377,15cyclictest0-21swapper/209:50:312
1039499377,15cyclictest0-21swapper/209:50:312
1039499376,14cyclictest7950irq/56-dwc_otg_12:25:472
10394993717,8cyclictest7950irq/56-dwc_otg_08:52:492
10394993712,9cyclictest301ktimersoftd/209:00:312
10394993712,9cyclictest301ktimersoftd/209:00:312
10394993712,7cyclictest7850irq/56-dwc_otg_09:40:402
10393993717,6cyclictest23062-21timerandwakeup09:15:431
1039399371,25cyclictest25794-21ls12:25:391
1039499367,5cyclictest0-21swapper/211:15:312
1039499366,14cyclictest0-21swapper/212:05:292
1039499362,7cyclictest7950irq/56-dwc_otg_12:35:312
1039499362,7cyclictest7950irq/56-dwc_otg_12:35:312
10394993615,10cyclictest7850irq/56-dwc_otg_08:37:102
10394993614,7cyclictest7750irq/56-dwc_otg10:40:422
1039399364,18cyclictest0-21swapper/110:50:281
1039399362,16cyclictest7750irq/56-dwc_otg10:10:321
10393993620,5cyclictest21-21rcuc/112:15:281
1039399361,25cyclictest26356-21ls09:30:191
1039499357,15cyclictest0-21swapper/212:10:302
1039499356,13cyclictest31-21ksoftirqd/208:42:192
1039499351,31cyclictest24294-21timerandwakeup12:20:442
10394993511,9cyclictest7950irq/56-dwc_otg_09:40:182
1039399357,16cyclictest7950irq/56-dwc_otg_08:50:341
1039399354,6cyclictest32095-21fschecks_count09:45:341
10393993523,8cyclictest29768-21cron09:40:181
1039499344,5cyclictest7850irq/56-dwc_otg_07:40:472
1039499343,4cyclictest4575-21grep11:25:472
1039499343,2cyclictest0-21swapper/211:45:302
10394993415,8cyclictest7950irq/56-dwc_otg_11:56:042
10394993415,8cyclictest7950irq/56-dwc_otg_11:56:042
1039499341,23cyclictest14242-21cpuspeed10:25:332
10394993410,6cyclictest4224-21cpuspeed08:25:342
1039399346,12cyclictest32506-21cut11:15:351
1039399345,8cyclictest7750irq/56-dwc_otg09:15:171
1039399341,26cyclictest18888-21ls12:05:431
1039399341,18cyclictest7750irq/56-dwc_otg12:23:591
1039499338,13cyclictest7950irq/56-dwc_otg_09:13:512
1039499334,7cyclictest7850irq/56-dwc_otg_10:00:182
1039499332,11cyclictest7950irq/56-dwc_otg_11:00:492
10394993317,6cyclictest7750irq/56-dwc_otg11:25:182
1039499331,4cyclictest7850irq/56-dwc_otg_09:25:262
1039399335,8cyclictest0-21swapper/107:25:301
1039399334,22cyclictest0-21swapper/109:30:351
1039399331,9cyclictest18416-21ps07:30:421
1039399331,9cyclictest18416-21ps07:30:421
1039399331,6cyclictest7850irq/56-dwc_otg_09:55:361
1039499327,14cyclictest301ktimersoftd/208:55:212
1039499326,7cyclictest7850irq/56-dwc_otg_11:00:182
1039499326,5cyclictest17112-21sed10:30:462
1039499326,10cyclictest7750irq/56-dwc_otg08:08:302
1039499321,20cyclictest247442sleep210:54:482
1039499321,19cyclictest7950irq/56-dwc_otg_09:21:492
1039499321,14cyclictest7950irq/56-dwc_otg_10:10:292
1039399323,15cyclictest7950irq/56-dwc_otg_11:10:181
1039399323,15cyclictest7950irq/56-dwc_otg_11:10:181
1039399321,6cyclictest4608-21grep11:25:471
1039399321,23cyclictest0-21swapper/108:14:211
1039499312,12cyclictest7950irq/56-dwc_otg_07:45:432
1039499311,5cyclictest7750irq/56-dwc_otg11:10:392
1039399314,6cyclictest7750irq/56-dwc_otg07:15:451
1039399312,21cyclictest0-21swapper/111:47:221
1039399312,19cyclictest0-21swapper/112:39:551
1039399312,19cyclictest0-21swapper/112:39:551
1039399311,9cyclictest7750irq/56-dwc_otg07:55:181
10393993116,6cyclictest23-21ksoftirqd/108:00:451
10393993116,5cyclictest16112-21/usr/sbin/munin12:00:331
1039399311,5cyclictest24359-21munin-plugin-st09:25:181
10393993112,6cyclictest6831-21latency_hist11:35:191
1039399311,17cyclictest0-21swapper/108:25:181
1039499307,6cyclictest7950irq/56-dwc_otg_07:20:302
1039499307,20cyclictest0-21swapper/210:05:232
1039499307,20cyclictest0-21swapper/210:05:232
1039499307,20cyclictest0-21swapper/208:20:312
1039499306,19cyclictest0-21swapper/210:35:342
1039499305,5cyclictest7850irq/56-dwc_otg_11:40:322
1039499304,13cyclictest7950irq/56-dwc_otg_11:30:462
1039499302,12cyclictest7950irq/56-dwc_otg_12:31:532
10394993014,12cyclictest0-21swapper/207:15:352
1039399308,6cyclictest0-21swapper/111:50:371
1039399308,5cyclictest7950irq/56-dwc_otg_07:45:171
1039399306,5cyclictest20850-21grep12:10:461
1039399305,7cyclictest0-21swapper/109:51:451
1039399305,7cyclictest0-21swapper/109:51:451
1039399305,15cyclictest0-21swapper/110:20:301
1039399304,5cyclictest7750irq/56-dwc_otg09:05:451
1039399304,13cyclictest7850irq/56-dwc_otg_11:42:031
1039399302,13cyclictest7850irq/56-dwc_otg_11:35:431
10393993019,8cyclictest25094-21aten_rbpower_en10:55:291
10393993017,4cyclictest31656-21/usr/sbin/munin11:10:501
1039499298,9cyclictest7950irq/56-dwc_otg_09:19:092
1039499297,20cyclictest0-21swapper/209:05:322
1039499296,5cyclictest7750irq/56-dwc_otg07:30:182
1039499294,22cyclictest0-21swapper/208:45:332
1039499294,10cyclictest7950irq/56-dwc_otg_12:00:442
1039499291,7cyclictest5150-21grep10:00:352
1039399297,10cyclictest8725-21grep08:35:461
1039399292,4cyclictest7750irq/56-dwc_otg08:30:441
10393992915,4cyclictest24175-21unixbench_multi07:45:471
10393992914,4cyclictest23-21ksoftirqd/109:00:441
10393992914,4cyclictest23-21ksoftirqd/109:00:441
1039399291,17cyclictest0-21swapper/107:25:011
1039399285,5cyclictest7750irq/56-dwc_otg11:00:291
1039399282,8cyclictest0-21swapper/110:30:281
1039399277,4cyclictest0-21swapper/110:35:441
10393992611,5cyclictest23-21ksoftirqd/107:37:141
10393992611,5cyclictest23-21ksoftirqd/107:37:141
1039499251,15cyclictest0-21swapper/210:46:522
1039499241,5cyclictest32568-21sshd08:14:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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