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2026-02-11 - 18:30
[ 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 #3, slot #6

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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6s.osadl.org (updated Wed Feb 11, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2679421180,0sleep30-21swapper/310:42:453
21217211796,16sleep10-21swapper/107:09:491
20377210979,6sleep00-21swapper/007:05:200
21063210695,6sleep20-21swapper/207:07:502
21042210083,11sleep30-21swapper/307:07:353
23322790,0sleep00-21swapper/012:36:340
65052720,1sleep00-21swapper/010:20:180
311862720,0sleep20-21swapper/211:57:442
164662700,1sleep30-21swapper/309:55:353
21258993616,18cyclictest0-21swapper/007:40:110
174682230,1sleep2301ktimersoftd/208:20:012
54882220,1sleep25496-21cpuspeed_turbos07:50:122
2126099221,19cyclictest0-21swapper/207:25:122
2126099211,18cyclictest0-21swapper/207:10:112
2126099210,19cyclictest0-21swapper/208:50:142
2126099210,16cyclictest0-21swapper/210:20:052
21259992118,2cyclictest7873-21kworker/u8:209:12:051
2125899210,19cyclictest0-21swapper/007:10:110
322152200,0sleep20-21swapper/209:38:272
21259992017,2cyclictest29930-21kworker/u8:109:09:041
2125899200,19cyclictest0-21swapper/007:25:120
17192200,1sleep00-21swapper/012:00:270
21260991916,2cyclictest5019-21kworker/u8:012:07:052
21259991916,2cyclictest13006-21kworker/u8:010:28:051
21259991916,2cyclictest10287-21kworker/u8:009:50:051
34202180,0sleep20-21swapper/209:41:512
2126099180,13cyclictest0-21swapper/210:55:042
2126099180,13cyclictest0-21swapper/210:55:042
21259991815,2cyclictest18167-21kworker/u8:211:21:041
21259991815,2cyclictest11896-21kworker/u8:011:05:041
21258991813,3cyclictest28440-21ssh10:45:120
21261991714,2cyclictest28659-21kworker/u8:210:21:053
21260991714,2cyclictest673-21kworker/u8:007:45:042
21260991714,2cyclictest13196-21kworker/u8:208:40:052
21259991714,2cyclictest25178-21kworker/u8:007:19:051
21259991714,2cyclictest17815-21kworker/u8:210:40:051
21259991714,2cyclictest13006-21kworker/u8:010:35:051
21259991714,2cyclictest11896-21kworker/u8:011:15:041
116822170,1sleep30-21swapper/312:10:563
2126199160,14cyclictest0-21swapper/309:35:173
2126099161,3cyclictest0-21swapper/212:00:052
21260991613,2cyclictest21697-21kworker/u8:108:30:052
21259991613,2cyclictest900-21kworker/u8:009:15:041
21259991613,2cyclictest7873-21kworker/u8:209:21:041
21259991613,2cyclictest4264-21kworker/u8:110:57:041
21259991613,2cyclictest4264-21kworker/u8:110:57:041
21259991613,2cyclictest32607-21kworker/u8:109:48:051
21259991613,2cyclictest25178-21kworker/u8:007:29:041
21259991613,2cyclictest22321-21kworker/u8:212:24:041
21259991613,2cyclictest21468-21kworker/u8:207:57:051
21259991613,2cyclictest16978-21kworker/u8:210:01:051
21259991613,2cyclictest15692-21kworker/u8:108:21:041
21259991613,2cyclictest15692-21kworker/u8:108:19:041
21259991613,2cyclictest13196-21kworker/u8:208:36:051
21259991613,2cyclictest11896-21kworker/u8:011:14:051
2125999161,13cyclictest0-21swapper/109:25:161
21261991512,2cyclictest7458-21runrttasks10:05:153
2126199151,12cyclictest23758-21apt-get11:15:093
2126099151,3cyclictest0-21swapper/211:20:172
2126099151,2cyclictest23484-21apt-get07:15:122
21260991512,2cyclictest3654-21kworker/u8:011:34:052
21260991510,3cyclictest3170-21ssh11:27:202
2126099150,2cyclictest0-21swapper/211:40:012
2126099150,13cyclictest8607-21ssh09:47:392
2126099150,13cyclictest0-21swapper/208:00:122
21259991512,2cyclictest5019-21kworker/u8:012:19:051
21259991512,2cyclictest3274-21kworker/u8:107:54:051
21259991512,2cyclictest32607-21kworker/u8:110:10:051
21259991512,2cyclictest27583-21kworker/u8:209:38:051
21259991512,2cyclictest27583-21kworker/u8:209:34:041
21259991512,2cyclictest21468-21kworker/u8:207:48:051
21259991512,2cyclictest16398-21kworker/u8:011:46:051
21259991512,2cyclictest13196-21kworker/u8:208:56:051
21259991512,2cyclictest13196-21kworker/u8:208:51:051
21259991512,2cyclictest13196-21kworker/u8:208:42:051
21259991512,2cyclictest13196-21kworker/u8:208:09:041
21259991512,2cyclictest13006-21kworker/u8:010:48:041
2125999150,2cyclictest0-21swapper/110:05:051
2125899151,12cyclictest24289-21ssh12:25:180
2125899150,2cyclictest0-21swapper/010:05:120
2126199141,3cyclictest8108-21ssh09:11:523
21261991411,2cyclictest0-21swapper/308:55:173
2126199140,2cyclictest0-21swapper/308:05:173
2126199140,12cyclictest0-21swapper/310:50:333
2126199140,12cyclictest0-21swapper/310:46:593
2126099149,3cyclictest25434-21ssh11:50:412
2126099142,7cyclictest0-21swapper/208:25:012
2126099141,2cyclictest0-21swapper/208:25:102
21260991411,2cyclictest9547-21kworker/u8:211:40:052
21260991411,2cyclictest900-21kworker/u8:009:01:042
21260991411,2cyclictest4264-21kworker/u8:111:07:042
21260991411,2cyclictest28659-21kworker/u8:210:19:052
21260991411,2cyclictest28604-21kworker/u8:210:46:052
21260991411,2cyclictest23933-21kworker/u8:111:16:052
21260991411,2cyclictest13196-21kworker/u8:208:57:052
21260991411,2cyclictest13196-21kworker/u8:208:47:042
21259991411,2cyclictest5019-21kworker/u8:012:12:051
21259991411,2cyclictest23933-21kworker/u8:111:25:041
2125999141,12cyclictest23289-21ssh12:25:081
21259991411,2cyclictest22321-21kworker/u8:212:30:051
21259991411,2cyclictest21855-21kworker/u8:111:52:051
21259991411,2cyclictest21791-21kworker/u8:009:42:051
21259991411,2cyclictest21468-21kworker/u8:207:32:051
21259991411,2cyclictest13196-21kworker/u8:208:34:051
21259991411,2cyclictest13006-21kworker/u8:010:53:041
21259991411,2cyclictest13006-21kworker/u8:010:32:051
21259991411,2cyclictest0-21swapper/108:00:181
2125999140,12cyclictest0-21swapper/111:59:571
2125899149,3cyclictest0-21swapper/012:24:150
21258991411,2cyclictest19144-21munin-node0
21258991411,2cyclictest0-21swapper/009:11:150
2125899141,11cyclictest5179-21diskmemload09:55:140
21258991410,2cyclictest23542-21aten2.4-expect07:15:120
2125899140,2cyclictest0-21swapper/012:10:150
2125899140,2cyclictest0-21swapper/011:21:140
2125899140,13cyclictest0-21swapper/012:15:160
2125899140,13cyclictest0-21swapper/011:35:150
2125899140,13cyclictest0-21swapper/009:40:350
2125899140,12cyclictest869-21apt-get10:15:100
2125899140,12cyclictest23568-21ssh09:29:250
2125899140,12cyclictest0-21swapper/010:41:250
2125899140,12cyclictest0-21swapper/010:36:250
2125899140,12cyclictest0-21swapper/010:29:050
28812130,2sleep00-21swapper/010:51:490
2126199131,2cyclictest0-21swapper/309:16:033
21261991310,2cyclictest5179-21diskmemload09:53:193
21261991310,2cyclictest28659-21kworker/u8:210:12:053
21261991310,2cyclictest0-21swapper/312:30:123
21261991310,2cyclictest0-21swapper/312:26:233
21261991310,2cyclictest0-21swapper/312:17:273
21261991310,2cyclictest0-21swapper/311:58:203
21261991310,2cyclictest0-21swapper/311:47:513
21261991310,2cyclictest0-21swapper/311:40:333
21261991310,2cyclictest0-21swapper/311:30:263
21261991310,2cyclictest0-21swapper/311:20:223
21261991310,2cyclictest0-21swapper/311:10:243
21261991310,2cyclictest0-21swapper/311:07:103
21261991310,2cyclictest0-21swapper/310:56:363
21261991310,2cyclictest0-21swapper/310:56:353
21261991310,2cyclictest0-21swapper/310:38:203
21261991310,2cyclictest0-21swapper/310:33:443
21261991310,2cyclictest0-21swapper/310:02:283
21261991310,2cyclictest0-21swapper/309:25:173
21261991310,2cyclictest0-21swapper/308:40:233
21261991310,2cyclictest0-21swapper/307:15:203
2126199130,3cyclictest16818-21runrttasks09:20:533
2126199130,2cyclictest0-21swapper/309:46:563
2126199130,2cyclictest0-21swapper/309:31:273
2126199130,2cyclictest0-21swapper/309:00:183
2126199130,12cyclictest2685-21ssh09:40:363
2126199130,12cyclictest2655-21ssh11:26:273
2126199130,12cyclictest0-21swapper/312:20:093
2126199130,12cyclictest0-21swapper/311:51:163
2126199130,12cyclictest0-21swapper/311:00:583
2126199130,12cyclictest0-21swapper/310:25:023
2126099138,3cyclictest10224-21ssh10:25:032
21260991310,2cyclictest5019-21kworker/u8:012:10:052
21260991310,2cyclictest21855-21kworker/u8:111:48:052
21260991310,2cyclictest19135-21cron10:35:012
21260991310,2cyclictest17149-21kworker/u8:112:21:052
21260991310,2cyclictest15008-21kworker/u8:109:25:052
21260991310,2cyclictest0-21swapper/212:31:302
21260991310,2cyclictest0-21swapper/210:30:182
21260991310,2cyclictest0-21swapper/209:56:342
21260991310,2cyclictest0-21swapper/209:52:562
2126099130,9cyclictest0-21swapper/208:11:052
2126099130,2cyclictest12647-21ssh09:16:392
2126099130,2cyclictest0-21swapper/211:01:052
2126099130,2cyclictest0-21swapper/210:11:442
2126099130,12cyclictest0-21swapper/210:09:592
2126099130,12cyclictest0-21swapper/207:20:252
2126099130,12cyclictest0-21swapper/207:20:252
2125999138,3cyclictest447-21apt-get12:00:131
2125999138,3cyclictest0-21swapper/112:05:561
21259991310,2cyclictest673-21kworker/u8:007:40:051
21259991310,2cyclictest21468-21kworker/u8:207:35:051
21259991310,2cyclictest16978-21kworker/u8:209:58:041
21259991310,2cyclictest13196-21kworker/u8:208:10:051
21259991310,2cyclictest0-21swapper/108:45:181
2125999130,4cyclictest14216-21sendmail11:40:011
2125999130,12cyclictest15521-21ssh11:40:181
2125899139,2cyclictest7605-21ssh09:45:570
2125899132,6cyclictest0-21swapper/007:25:010
2125899132,6cyclictest0-21swapper/007:25:010
2125899131,10cyclictest32549-21munin-run12:00:000
21258991310,2cyclictest0-21swapper/011:48:450
21258991310,2cyclictest0-21swapper/011:15:100
21258991310,2cyclictest0-21swapper/009:38:550
2125899130,2cyclictest0-21swapper/010:30:150
2125899130,2cyclictest0-21swapper/009:31:120
2125899130,2cyclictest0-21swapper/009:15:470
2125899130,12cyclictest0-21swapper/011:44:150
2125899130,12cyclictest0-21swapper/011:08:230
2125899130,12cyclictest0-21swapper/010:02:160
2125899130,11cyclictest12655-21sh09:51:430
2125899130,11cyclictest0-21swapper/011:31:550
2125899130,11cyclictest0-21swapper/011:27:390
8192120,2sleep10-21swapper/110:15:061
66932120,2sleep00-21swapper/007:50:270
2126199129,2cyclictest9547-21kworker/u8:212:05:043
2126199129,2cyclictest0-21swapper/311:35:013
2126199129,2cyclictest0-21swapper/310:15:213
2126199129,2cyclictest0-21swapper/308:50:203
2126199129,2cyclictest0-21swapper/308:45:193
2126199129,2cyclictest0-21swapper/308:20:193
2126199129,2cyclictest0-21swapper/308:00:123
2126199128,3cyclictest13753-21aten2.4_r3power08:10:133
2126199120,2cyclictest0-21swapper/312:37:293
2126199120,2cyclictest0-21swapper/308:35:273
2126199120,11cyclictest0-21swapper/312:00:033
2126199120,11cyclictest0-21swapper/307:55:133
2126199120,11cyclictest0-21swapper/307:10:223
2126099129,2cyclictest3274-21kworker/u8:107:55:052
2126099129,2cyclictest29590-21kworker/u8:107:36:052
2126099129,2cyclictest22321-21kworker/u8:212:35:052
2126099129,2cyclictest21468-21kworker/u8:207:33:052
2126099129,2cyclictest0-21swapper/212:27:502
2126099129,2cyclictest0-21swapper/212:15:082
2126099129,2cyclictest0-21swapper/209:30:182
2126099129,2cyclictest0-21swapper/209:22:582
2126099129,2cyclictest0-21swapper/209:11:442
2126099129,2cyclictest0-21swapper/209:05:112
2126099124,6cyclictest21257-21cyclictest08:35:252
2126099120,2cyclictest0-21swapper/210:50:022
2126099120,2cyclictest0-21swapper/210:43:212
2126099120,2cyclictest0-21swapper/207:40:222
2126099120,11cyclictest0-21swapper/211:11:112
2126099120,11cyclictest0-21swapper/210:00:142
2125999121,3cyclictest0-21swapper/107:20:121
2125999121,3cyclictest0-21swapper/107:20:121
2125999120,2cyclictest0-21swapper/111:30:251
2125999120,10cyclictest0-21swapper/109:00:121
2125899129,2cyclictest25779-21apt-get08:40:120
2125899129,2cyclictest0-21swapper/012:30:180
2125899129,2cyclictest0-21swapper/012:08:100
2125899129,2cyclictest0-21swapper/010:56:290
2125899129,2cyclictest0-21swapper/010:56:280
2125899128,2cyclictest0-21swapper/007:40:000
2125899120,2cyclictest5179-21diskmemload09:22:340
2125899120,2cyclictest0-21swapper/008:02:270
2125899120,11cyclictest0-21swapper/011:52:250
2125899120,11cyclictest0-21swapper/011:00:490
2125899120,11cyclictest0-21swapper/008:55:170
2125899120,11cyclictest0-21swapper/008:25:210
2125899120,10cyclictest0-21swapper/010:11:020
2126199118,2cyclictest0-21swapper/307:45:103
2126199117,2cyclictest26037-21perl07:20:143
2126199117,2cyclictest26037-21perl07:20:143
2126199112,7cyclictest0-21swapper/308:30:233
2125999117,3cyclictest0-21swapper/108:25:131
2125999110,3cyclictest9930-21munin-node1
2125999110,3cyclictest5970-21fschecks_count10:20:131
2125999110,2cyclictest0-21swapper/112:39:051
2125899112,6cyclictest0-21swapper/008:08:220
2125899112,5cyclictest0-21swapper/008:30:000
196982110,2sleep30-21swapper/308:25:113
2125999100,2cyclictest0-21swapper/107:10:251
2125899107,2cyclictest0-21swapper/007:55:110
2125899105,3cyclictest25515-21turbostat08:40:000
2125899102,6cyclictest0-21swapper/008:13:230
2125899102,6cyclictest0-21swapper/007:45:210
2125899102,4cyclictest0-21swapper/009:05:000
4417290,1sleep00-21swapper/009:05:230
212619994,3cyclictest6032-21lldpd07:53:153
212619990,8cyclictest0-21swapper/307:35:273
212619990,8cyclictest0-21swapper/307:33:473
212609994,3cyclictest11969-21df_abs08:05:142
212589996,2cyclictest0-21swapper/007:31:150
212589994,3cyclictest29932-21aten2.4_r3power08:50:150
212589994,3cyclictest28509-21sort08:45:180
212589994,3cyclictest17673-21aten2.4_r3power08:20:120
212589994,3cyclictest16408-21missed_timers08:15:170
212619985,2cyclictest0-21swapper/307:40:013
212619984,2cyclictest28369-21needreboot07:25:183
212619983,3cyclictest17630-21cat08:20:013
212619974,2cyclictest3891-21grep09:05:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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