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2026-02-19 - 00:38
[ 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 #e, slot #5

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.
Unexpectedly long latencies may be caused by SMIs
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 rackeslot5s.osadl.org (updated Wed Feb 18, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11276992722,1cyclictest0-21swapper/210:36:432
11276992519,5cyclictest0-21swapper/210:05:072
1127699250,24cyclictest21909-21ssh10:26:522
11274992523,1cyclictest4645-21diskmemload11:55:001
11274992523,1cyclictest0-21swapper/112:30:041
1127499250,24cyclictest4645-21diskmemload11:42:221
1127499250,24cyclictest0-21swapper/110:31:021
1127499250,24cyclictest0-21swapper/110:28:561
1127099250,24cyclictest4645-21diskmemload11:50:500
1127099250,24cyclictest4645-21diskmemload10:02:390
1127099250,24cyclictest0-21swapper/011:06:240
1127099250,24cyclictest0-21swapper/009:57:470
1127099250,24cyclictest0-21swapper/009:45:240
1127099250,1cyclictest11843-21cstates11:19:590
11280992422,1cyclictest15755-21xargs09:50:053
1128099240,23cyclictest30640-21munin-run07:50:013
1128099240,23cyclictest10386-21rm10:46:493
1128099240,23cyclictest10386-21rm10:46:493
11276992424,0cyclictest31645-1kworker/u9:109:16:352
11276992422,1cyclictest7258-21ssh10:13:332
11276992422,1cyclictest15138-21ssh12:24:202
11276992420,4cyclictest0-21swapper/210:22:182
1127699240,23cyclictest4645-21diskmemload12:18:082
1127699240,23cyclictest0-21swapper/209:59:102
11274992424,0cyclictest0-21swapper/112:27:431
1127499240,24cyclictest14096-1kworker/u9:011:14:271
1127499240,24cyclictest0-21swapper/110:01:261
1127499240,23cyclictest4645-21diskmemload11:03:131
1127499240,1cyclictest18163-21munin-run08:30:011
1127499240,0cyclictest0-21swapper/111:07:281
11270992424,0cyclictest4645-21diskmemload12:15:130
11270992423,1cyclictest14809-21sh12:23:510
11270992423,1cyclictest0-21swapper/012:05:310
1127099240,24cyclictest4645-21diskmemload12:37:280
1127099240,23cyclictest4645-21diskmemload10:57:280
1127099240,23cyclictest4645-21diskmemload10:36:200
1127099240,23cyclictest0-21swapper/011:36:250
1127099240,23cyclictest0-21swapper/010:07:160
1127099240,1cyclictest5433-21kworker/u8:110:20:260
1127099240,1cyclictest0-21swapper/011:34:170
1127099240,1cyclictest0-21swapper/010:45:250
1127099240,1cyclictest0-21swapper/010:45:250
1127099240,0cyclictest4645-21diskmemload10:32:370
11280992323,0cyclictest4645-21diskmemload12:11:023
11280992323,0cyclictest4645-21diskmemload09:45:183
11280992323,0cyclictest0-21swapper/312:35:143
11280992323,0cyclictest0-21swapper/312:21:593
11280992323,0cyclictest0-21swapper/311:48:273
11280992323,0cyclictest0-21swapper/311:25:463
11280992323,0cyclictest0-21swapper/311:02:353
11280992321,1cyclictest0-21swapper/309:05:003
11280992320,2cyclictest23350-21sh09:58:083
1128099230,23cyclictest0-21swapper/311:42:273
1128099230,23cyclictest0-21swapper/311:21:113
1128099230,23cyclictest0-21swapper/311:11:283
1128099230,23cyclictest0-21swapper/310:51:463
1128099230,23cyclictest0-21swapper/309:29:133
1128099230,22cyclictest19494-21sh11:56:363
1128099230,1cyclictest5716-21ssh10:11:163
1128099230,0cyclictest4645-21diskmemload12:05:403
1128099230,0cyclictest4645-21diskmemload11:35:553
1128099230,0cyclictest4645-21diskmemload10:43:263
1128099230,0cyclictest4645-21diskmemload10:26:483
1128099230,0cyclictest4645-21diskmemload10:23:343
1128099230,0cyclictest0-21swapper/310:17:223
1128099230,0cyclictest0-21swapper/310:00:313
1128099230,0cyclictest0-21swapper/309:24:363
1128099230,0cyclictest0-21swapper/309:17:393
11276992323,0cyclictest0-21swapper/212:00:432
11276992323,0cyclictest0-21swapper/211:07:202
11276992321,1cyclictest4645-21diskmemload11:12:432
11276992320,3cyclictest0-21swapper/210:50:182
11276992320,2cyclictest11149-21ssh09:45:382
1127699230,23cyclictest4645-21diskmemload10:17:132
1127699230,23cyclictest0-21swapper/211:32:382
1127699230,23cyclictest0-21swapper/211:27:042
1127699230,23cyclictest0-21swapper/211:17:192
1127699230,23cyclictest0-21swapper/211:04:032
1127699230,23cyclictest0-21swapper/209:30:062
1127699230,22cyclictest5476-21/usr/sbin/munin11:45:022
1127699230,22cyclictest23685-21ssh09:28:022
1127699230,22cyclictest18451-21ssh12:26:222
1127699230,22cyclictest0-21swapper/210:45:272
1127699230,22cyclictest0-21swapper/210:45:272
1127699230,0cyclictest4645-21diskmemload11:21:352
1127699230,0cyclictest0-21swapper/211:51:142
1127699230,0cyclictest0-21swapper/211:44:432
1127699230,0cyclictest0-21swapper/210:01:282
1127699230,0cyclictest0-21swapper/209:20:092
11274992323,0cyclictest4645-21diskmemload09:10:051
11274992323,0cyclictest0-21swapper/111:31:321
11274992323,0cyclictest0-21swapper/111:20:481
11274992323,0cyclictest0-21swapper/110:35:171
11274992323,0cyclictest0-21swapper/110:20:041
11274992323,0cyclictest0-21swapper/109:33:331
11274992323,0cyclictest0-21swapper/109:20:231
11274992323,0cyclictest0-21swapper/108:39:571
11274992321,1cyclictest0-21swapper/112:08:541
11274992321,1cyclictest0-21swapper/112:01:311
11274992321,1cyclictest0-21swapper/110:55:011
11274992321,1cyclictest0-21swapper/107:55:011
11274992320,2cyclictest4489-21sh09:40:011
1127499230,23cyclictest0-21swapper/111:25:271
1127499230,23cyclictest0-21swapper/110:12:401
1127499230,23cyclictest0-21swapper/109:47:141
1127499230,23cyclictest0-21swapper/109:28:401
1127499230,22cyclictest6383-21ssh10:43:391
1127499230,22cyclictest4645-21diskmemload09:37:361
1127499230,22cyclictest31434-21ssh11:38:001
1127499230,22cyclictest16117-21cut07:20:001
1127499230,22cyclictest0-21swapper/111:15:111
1127499230,22cyclictest0-21swapper/109:59:561
1127499230,1cyclictest0-21swapper/110:51:241
1127499230,0cyclictest0-21swapper/112:22:451
1127499230,0cyclictest0-21swapper/109:15:481
11270992323,0cyclictest0-21swapper/010:10:040
11270992323,0cyclictest0-21swapper/009:31:560
11270992322,1cyclictest62550irq/127-eno109:53:170
11270992322,1cyclictest0-21swapper/012:01:220
11270992322,0cyclictest0-21swapper/010:25:200
1127099231,21cyclictest62550irq/127-eno109:36:390
1127099230,23cyclictest0-21swapper/011:56:370
1127099230,22cyclictest4645-21diskmemload09:11:150
1127099230,22cyclictest18714-21cron07:25:000
1127099230,22cyclictest16064-21diskmemload11:23:490
1127099230,22cyclictest0-21swapper/010:15:050
1127099230,1cyclictest4645-21diskmemload11:12:060
1127099230,0cyclictest4645-21diskmemload10:54:160
1127099230,0cyclictest0-21swapper/012:12:250
1127099230,0cyclictest0-21swapper/011:27:270
1127099230,0cyclictest0-21swapper/010:41:170
11280992222,0cyclictest4645-21diskmemload11:18:153
11280992222,0cyclictest4645-21diskmemload10:08:073
11280992222,0cyclictest0-21swapper/310:37:083
11280992222,0cyclictest0-21swapper/309:38:463
11280992222,0cyclictest0-21swapper/309:10:153
1128099220,22cyclictest4645-21diskmemload09:43:483
1128099220,22cyclictest0-21swapper/312:19:123
1128099220,22cyclictest0-21swapper/312:01:593
1128099220,21cyclictest29043-21apt-get08:54:583
1128099220,21cyclictest24361-21ssh11:30:133
1128099220,21cyclictest0-21swapper/309:30:033
1128099220,1cyclictest733-21memory07:55:013
1128099220,1cyclictest29749-21/usr/sbin/munin11:05:043
1128099220,1cyclictest26637-21ssh10:31:053
1128099220,1cyclictest12134-21rm11:50:013
11276992222,0cyclictest4645-21diskmemload12:09:582
11276992222,0cyclictest4645-21diskmemload10:57:312
11276992221,1cyclictest9346-21grep09:45:002
11276992220,2cyclictest4645-21diskmemload11:55:082
11276992220,2cyclictest1627-21ssh09:37:082
11276992220,1cyclictest25794-21munin-run07:40:012
11276992218,4cyclictest0-21swapper/212:31:392
11276992218,4cyclictest0-21swapper/209:51:352
1127699220,22cyclictest0-21swapper/210:43:092
1127699220,21cyclictest22764-21idleruntime-cro08:40:012
1127699220,21cyclictest2188-21ssh12:10:412
1127699220,21cyclictest17626-21apt-get07:24:552
1127699220,21cyclictest13495-21ntp_states08:20:022
1127699220,21cyclictest0-21swapper/211:40:012
1127699220,1cyclictest0-21swapper/209:12:162
1127699220,0cyclictest0-21swapper/210:31:132
11274992221,1cyclictest23597-21kworker/u8:012:36:021
11274992220,1cyclictest313-21systemd-journal07:15:011
1127499220,22cyclictest0-21swapper/110:16:111
1127499220,21cyclictest7475-21sh12:15:431
1127499220,21cyclictest14595-21apt-get08:24:581
1127499220,21cyclictest0-21swapper/111:55:021
1127499220,21cyclictest0-21swapper/109:09:571
1127499220,1cyclictest27209-21kworker/u8:210:06:281
1127499220,1cyclictest0-21swapper/110:45:381
1127499220,1cyclictest0-21swapper/110:45:381
1127499220,1cyclictest0-21swapper/109:50:131
11270992222,0cyclictest0-21swapper/012:31:120
11270992220,1cyclictest13148-21memory08:20:010
11270992220,1cyclictest0-21swapper/012:25:060
1127099220,22cyclictest0-21swapper/009:25:090
1127099220,22cyclictest0-21swapper/009:15:420
1127099220,21cyclictest19895-21grep08:35:010
1127099220,21cyclictest15257-21hddtemp_smartct08:25:010
1127099220,21cyclictest0-21swapper/011:00:080
1127099220,21cyclictest0-21swapper/009:41:440
1127099220,21cyclictest0-21swapper/008:09:580
1127099220,1cyclictest6251-21apt-get11:45:020
1127099220,1cyclictest2428-21ssh11:40:150
1127099220,1cyclictest0-21swapper/009:20:050
1127099220,1cyclictest0-21swapper/008:14:580
1128099210,21cyclictest0-21swapper/312:31:063
1128099210,21cyclictest0-21swapper/312:25:363
11276992121,0cyclictest0-21swapper/208:49:582
11276992120,1cyclictest31438-21apt-get08:59:592
11276992120,1cyclictest18979-21kworker/u8:212:35:492
11276992119,2cyclictest652-21cron07:55:012
1127699210,21cyclictest0-21swapper/208:29:552
1127699210,20cyclictest29791-21apt-get07:49:572
1127699210,1cyclictest12673-21sendmail-msp08:20:002
1127699210,1cyclictest0-21swapper/209:09:572
11274992119,1cyclictest18730-21grep07:25:001
11270992120,1cyclictest0-21swapper/007:39:570
11280992020,0cyclictest0-21swapper/308:19:563
11280992020,0cyclictest0-21swapper/307:39:573
11280992019,1cyclictest24250-21apt-get08:44:563
11280992018,1cyclictest7569-21munin-run08:10:003
1128099200,19cyclictest28257-21idleruntime-cro07:45:013
11276992020,0cyclictest9379-21apt-get08:14:582
11276992020,0cyclictest4589-21apt-get08:04:582
11276992020,0cyclictest0-21swapper/208:35:002
11274992020,0cyclictest0-21swapper/108:09:581
1127499200,19cyclictest27256-21awk08:50:001
11270992020,0cyclictest26647-21apt-get08:49:580
11270992020,0cyclictest0-21swapper/008:39:570
11270992020,0cyclictest0-21swapper/007:34:580
1127099200,0cyclictest0-21swapper/007:59:580
1127099200,0cyclictest0-21swapper/007:29:570
11280991919,0cyclictest0-21swapper/308:59:593
11280991919,0cyclictest0-21swapper/308:34:593
11280991919,0cyclictest0-21swapper/308:24:583
11280991918,1cyclictest2972-21turbostat08:00:013
11280991918,0cyclictest0-21swapper/308:29:553
11276991919,0cyclictest0-21swapper/207:44:572
11276991918,1cyclictest22706-21cron08:44:562
11274991919,0cyclictest0-21swapper/108:19:561
11274991919,0cyclictest0-21swapper/107:29:571
11270991919,0cyclictest0-21swapper/007:44:570
11270991918,1cyclictest0-21swapper/007:49:570
11280991818,0cyclictest0-21swapper/308:04:583
11280991818,0cyclictest0-21swapper/307:34:583
1128099180,17cyclictest0-21swapper/307:14:563
11274991818,0cyclictest27397-21apt-get07:44:571
11274991818,0cyclictest0-21swapper/107:34:581
11274991816,1cyclictest29703-21cron08:55:001
11270991818,0cyclictest12814-21apt-get07:14:560
11276991717,0cyclictest0-21swapper/207:59:582
11274991717,0cyclictest0-21swapper/109:04:591
11270991717,0cyclictest0-21swapper/007:54:570
1128099160,15cyclictest3162-21ssh09:05:073
11276991616,0cyclictest0-21swapper/209:04:582
11276991614,1cyclictest23177-21munin-run07:35:002
11274991616,0cyclictest2172-21apt-get07:59:581
11270991616,0cyclictest0-21swapper/008:54:580
11270991614,1cyclictest0-21swapper/008:30:010
1127099160,2cyclictest2004-21latency_hist09:05:000
11276991514,0cyclictest20077-21apt-get07:29:572
11274991515,0cyclictest0-21swapper/108:14:581
11274991514,1cyclictest25318-21latency_hist08:45:011
11270991515,0cyclictest0-21swapper/009:09:570
11270991514,1cyclictest62550irq/127-eno108:40:010
1127099150,1cyclictest31013-21users08:55:070
11280991414,0cyclictest0-21swapper/308:35:083
11280991414,0cyclictest0-21swapper/307:25:513
11280991414,0cyclictest0-21swapper/307:21:023
1127699140,14cyclictest0-21swapper/207:15:342
1127699140,14cyclictest0-21swapper/207:13:432
1127699140,0cyclictest0-21swapper/208:50:322
1127699140,0cyclictest0-21swapper/208:05:282
11274991414,0cyclictest0-21swapper/108:55:291
11274991414,0cyclictest0-21swapper/108:30:351
11274991414,0cyclictest0-21swapper/107:45:581
11274991414,0cyclictest0-21swapper/107:35:521
1127099140,14cyclictest0-21swapper/007:15:400
1127099140,0cyclictest0-21swapper/008:04:540
1128099130,0cyclictest0-21swapper/308:10:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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