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2026-02-16 - 22:55
[ 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 376 highest latencies:
System rack3slot6s.osadl.org (updated Mon Feb 16, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29074212097,18sleep10-21swapper/107:07:451
29100211995,19sleep00-21swapper/007:08:040
29143211895,18sleep30-21swapper/307:08:393
2893829776,15sleep20-21swapper/207:05:572
252412710,0sleep30-21swapper/312:16:233
29102670,1sleep10-21swapper/110:43:031
29281993617,18cyclictest0-21swapper/110:15:131
194962220,1sleep30-21swapper/310:25:213
159642220,1sleep30-21swapper/310:21:313
2928199211,2cyclictest0-21swapper/111:00:101
2928199210,2cyclictest0-21swapper/110:25:101
54732200,0sleep20-21swapper/210:10:242
29282992017,2cyclictest30187-21kworker/u8:310:42:052
29282992017,2cyclictest25161-21kworker/u8:208:35:042
2928199200,2cyclictest0-21swapper/112:30:111
2928099200,2cyclictest0-21swapper/008:35:110
150352200,0sleep10-21swapper/110:20:261
29282991916,2cyclictest594-21kworker/u8:210:08:052
29282991916,2cyclictest30187-21kworker/u8:310:58:052
29282991916,2cyclictest25835-21kworker/u8:110:01:042
29282991916,2cyclictest18623-21kworker/u8:212:18:042
29282991916,2cyclictest13720-21kworker/u8:207:59:052
29282991916,2cyclictest13046-21kworker/u8:011:41:052
29282991916,2cyclictest13020-21kworker/u8:112:14:052
2928299190,2cyclictest0-21swapper/211:50:102
29281991916,2cyclictest7847-21kworker/u8:111:37:051
29281991916,2cyclictest30187-21kworker/u8:310:57:041
29282991815,2cyclictest3447-21kworker/u8:008:55:052
29282991815,2cyclictest30187-21kworker/u8:311:25:042
29282991815,2cyclictest30187-21kworker/u8:311:15:042
29282991815,2cyclictest30187-21kworker/u8:310:38:042
29282991815,2cyclictest18623-21kworker/u8:212:26:042
29282991815,2cyclictest17781-21kworker/u8:008:16:052
29282991815,2cyclictest11642-21kworker/u8:109:40:052
2928299180,2cyclictest0-21swapper/210:15:052
2928299180,13cyclictest0-21swapper/208:05:042
29281991816,1cyclictest0-21swapper/111:30:111
29281991815,2cyclictest22281-21kworker/u8:211:56:051
29281991815,2cyclictest20668-21kworker/u8:010:09:051
29282991714,2cyclictest27776-21kworker/u8:111:46:052
29282991714,2cyclictest25161-21kworker/u8:208:48:052
29282991714,2cyclictest12272-21kworker/u8:210:31:052
29282991714,2cyclictest12272-21kworker/u8:210:21:052
29282991714,2cyclictest11642-21kworker/u8:109:25:042
2928299170,12cyclictest0-21swapper/209:46:042
29281991714,2cyclictest30187-21kworker/u8:310:39:031
29281991714,2cyclictest27776-21kworker/u8:111:50:041
29281991714,2cyclictest21203-21kworker/u8:010:30:051
29281991714,2cyclictest15273-21kworker/u8:109:49:041
29281991714,2cyclictest13046-21kworker/u8:011:44:041
2928199170,12cyclictest0-21swapper/110:13:041
29283991612,2cyclictest13677-21rm09:45:103
29283991611,3cyclictest0-21swapper/310:00:223
29282991613,2cyclictest3447-21kworker/u8:008:51:042
29282991613,2cyclictest25161-21kworker/u8:209:05:052
29282991613,2cyclictest25161-21kworker/u8:209:04:042
29282991613,2cyclictest25161-21kworker/u8:208:42:052
29282991613,2cyclictest12272-21kworker/u8:210:25:032
29282991613,2cyclictest10908-21kworker/u8:108:11:052
29282991613,2cyclictest10908-21kworker/u8:107:50:052
2928299161,13cyclictest0-21swapper/209:55:262
2928299160,2cyclictest0-21swapper/211:02:042
2928299160,2cyclictest0-21swapper/210:50:052
2928299160,11cyclictest0-21swapper/207:27:042
2928199162,3cyclictest17979-21chrt12:09:321
29281991613,2cyclictest30712-21kworker/u8:011:22:051
29281991613,2cyclictest25835-21kworker/u8:109:58:051
29281991613,2cyclictest13720-21kworker/u8:207:52:041
29281991613,2cyclictest13020-21kworker/u8:112:15:031
29281991613,2cyclictest11642-21kworker/u8:109:33:051
29281991611,3cyclictest0-21swapper/110:50:001
276712160,0sleep10-21swapper/110:00:131
302952150,3sleep00-21swapper/011:12:250
2928399151,3cyclictest21998-21ssh09:54:053
2928399151,12cyclictest3964-21apt-get10:10:043
2928399151,12cyclictest11449-21apt-get07:45:113
29283991510,3cyclictest27924-21tr10:35:113
2928399150,13cyclictest12463-21ssh12:38:343
29282991512,2cyclictest3456-21kworker/u8:112:34:052
29282991512,2cyclictest27776-21kworker/u8:111:57:052
29282991512,2cyclictest10908-21kworker/u8:107:49:052
2928299151,12cyclictest7048-21apt-get07:35:072
2928299150,2cyclictest0-21swapper/208:25:042
2928299150,14cyclictest0-21swapper/211:34:052
2928299150,13cyclictest0-21swapper/212:24:032
2928299150,13cyclictest0-21swapper/211:05:042
2928299150,10cyclictest0-21swapper/211:12:042
29281991512,2cyclictest3456-21kworker/u8:112:35:051
29281991512,2cyclictest30187-21kworker/u8:311:29:041
2928199150,2cyclictest0-21swapper/112:11:051
29280991510,3cyclictest9-21ksoftirqd/011:58:570
230552150,2sleep10-21swapper/111:05:121
212142150,0sleep00-21swapper/010:27:290
2928399149,3cyclictest24744-21seq11:40:343
2928399141,3cyclictest21190-21ssh11:37:223
2928399141,2cyclictest13438-21diskmemload12:30:123
2928399141,2cyclictest0-21swapper/307:35:113
29283991411,2cyclictest0-21swapper/311:00:233
2928399140,2cyclictest0-21swapper/310:43:143
2928399140,12cyclictest15842-21ssh11:31:093
2928399140,12cyclictest1237-21ssh10:05:273
2928399140,12cyclictest0-21swapper/311:20:163
2928399140,12cyclictest0-21swapper/309:15:153
2928299142,7cyclictest13438-21diskmemload09:25:012
29282991411,2cyclictest4559-21kworker/u8:007:43:052
2928299140,2cyclictest0-21swapper/212:08:532
2928299140,2cyclictest0-21swapper/211:24:052
2928299140,2cyclictest0-21swapper/209:18:312
2928299140,13cyclictest0-21swapper/212:35:232
2928299140,13cyclictest0-21swapper/211:35:112
2928299140,12cyclictest0-21swapper/209:34:322
2928199142,6cyclictest0-21swapper/108:30:011
29281991411,2cyclictest4559-21kworker/u8:007:26:041
29281991411,2cyclictest30798-21kworker/u8:012:25:041
29281991411,2cyclictest27601-21kworker/u8:007:12:041
29281991411,2cyclictest25161-21kworker/u8:209:13:051
29281991411,2cyclictest25161-21kworker/u8:208:57:041
29281991411,2cyclictest10908-21kworker/u8:108:10:051
2928199140,2cyclictest13438-21diskmemload10:50:131
2928199140,12cyclictest12710-21cat07:45:271
2928199140,12cyclictest0-21swapper/107:30:181
2928099149,3cyclictest5695-21hddtemp_smartct07:30:130
2928099141,2cyclictest13438-21diskmemload10:10:180
2928099140,12cyclictest0-21swapper/010:50:460
2928099140,12cyclictest0-21swapper/010:41:500
2928099140,12cyclictest0-21swapper/009:50:170
2928099140,12cyclictest0-21swapper/008:40:160
16932140,2sleep00-21swapper/010:06:150
302172130,2sleep00-21swapper/009:27:070
2928399138,3cyclictest9475-21df_abs10:15:153
2928399132,9cyclictest6515-21grep07:30:243
2928399132,6cyclictest0-21swapper/308:04:593
2928399131,8cyclictest31823-21ssh12:25:013
29283991310,2cyclictest13438-21diskmemload09:12:313
29283991310,2cyclictest0-21swapper/312:00:153
29283991310,2cyclictest0-21swapper/311:55:193
29283991310,2cyclictest0-21swapper/311:06:403
29283991310,2cyclictest0-21swapper/310:51:003
29283991310,2cyclictest0-21swapper/310:32:343
29283991310,2cyclictest0-21swapper/309:20:553
29283991310,2cyclictest0-21swapper/309:00:143
29283991310,2cyclictest0-21swapper/307:20:123
2928399130,2cyclictest0-21swapper/312:05:323
2928399130,2cyclictest0-21swapper/309:30:133
2928399130,2cyclictest0-21swapper/309:25:203
2928399130,2cyclictest0-21swapper/307:55:193
2928399130,2cyclictest0-21swapper/307:15:253
2928399130,12cyclictest0-21swapper/312:29:233
2928399130,12cyclictest0-21swapper/311:54:133
2928399130,12cyclictest0-21swapper/311:16:493
2928399130,12cyclictest0-21swapper/310:55:133
2928399130,12cyclictest0-21swapper/310:45:173
2928399130,12cyclictest0-21swapper/307:40:213
2928399130,11cyclictest0-21swapper/311:10:093
29282991310,2cyclictest21135-21kworker/u8:107:34:052
29282991310,2cyclictest0-21swapper/208:30:102
2928299130,2cyclictest0-21swapper/208:22:052
2928299130,2cyclictest0-21swapper/208:02:042
2928299130,12cyclictest0-21swapper/209:51:022
2928299130,11cyclictest74022sleep209:37:432
2928299130,11cyclictest74022sleep209:37:422
2928199138,3cyclictest0-21swapper/108:50:121
29281991310,2cyclictest4559-21kworker/u8:007:37:041
29281991310,2cyclictest25161-21kworker/u8:208:46:051
29281991310,2cyclictest25161-21kworker/u8:208:20:051
29281991310,2cyclictest21-21rcuc/109:36:191
29281991310,2cyclictest21-21rcuc/109:36:181
29281991310,2cyclictest21135-21kworker/u8:107:18:051
29281991310,2cyclictest16983-21kworker/u8:009:17:041
29281991310,2cyclictest13720-21kworker/u8:208:00:041
29281991310,2cyclictest11642-21kworker/u8:109:20:051
29281991310,2cyclictest10908-21kworker/u8:108:09:051
29281991310,2cyclictest0-21swapper/111:45:231
2928199130,2cyclictest0-21swapper/111:10:161
2928199130,12cyclictest0-21swapper/109:10:001
2928099139,2cyclictest4321-21sh12:30:110
29280991310,2cyclictest13438-21diskmemload12:24:180
29280991310,2cyclictest0-21swapper/012:26:250
29280991310,2cyclictest0-21swapper/012:19:510
29280991310,2cyclictest0-21swapper/012:06:540
29280991310,2cyclictest0-21swapper/011:47:370
29280991310,2cyclictest0-21swapper/011:41:560
29280991310,2cyclictest0-21swapper/011:32:300
29280991310,2cyclictest0-21swapper/011:00:070
29280991310,2cyclictest0-21swapper/010:35:330
29280991310,2cyclictest0-21swapper/010:33:290
29280991310,2cyclictest0-21swapper/010:20:140
29280991310,2cyclictest0-21swapper/009:58:580
29280991310,2cyclictest0-21swapper/009:40:160
29280991310,2cyclictest0-21swapper/009:30:110
29280991310,2cyclictest0-21swapper/008:50:110
29280991310,2cyclictest0-21swapper/008:25:150
29280991310,2cyclictest0-21swapper/007:46:010
29280991310,2cyclictest0-21swapper/007:15:000
2928099130,2cyclictest16759-21ssh09:47:590
2928099130,2cyclictest13438-21diskmemload09:11:100
2928099130,2cyclictest0-21swapper/012:37:190
2928099130,2cyclictest0-21swapper/010:56:070
2928099130,2cyclictest0-21swapper/010:16:570
2928099130,2cyclictest0-21swapper/009:36:260
2928099130,2cyclictest0-21swapper/009:36:250
2928099130,2cyclictest0-21swapper/009:20:120
2928099130,2cyclictest0-21swapper/009:00:010
2928099130,12cyclictest0-21swapper/012:11:180
2928099130,12cyclictest0-21swapper/011:05:170
2928099130,12cyclictest0-21swapper/010:46:580
2928099130,12cyclictest0-21swapper/010:00:510
2928099130,12cyclictest0-21swapper/009:18:180
2928099130,11cyclictest13438-21diskmemload12:00:160
91302120,2sleep00-21swapper/011:25:020
2928399129,2cyclictest0-21swapper/312:10:213
2928399129,2cyclictest0-21swapper/309:57:283
2928399129,2cyclictest0-21swapper/308:40:123
2928399122,7cyclictest0-21swapper/307:10:583
2928399120,2cyclictest0-21swapper/311:46:053
2928399120,2cyclictest0-21swapper/308:45:183
2928399120,2cyclictest0-21swapper/308:05:253
2928399120,11cyclictest0-21swapper/311:25:533
2928399120,11cyclictest0-21swapper/309:41:293
2928399120,11cyclictest0-21swapper/309:36:033
2928399120,11cyclictest0-21swapper/309:36:023
2928299129,2cyclictest27601-21kworker/u8:007:13:042
2928299122,7cyclictest0-21swapper/207:15:592
2928299120,2cyclictest0-21swapper/210:45:152
2928299120,1cyclictest0-21swapper/212:03:022
2928299120,11cyclictest0-21swapper/209:10:152
2928199129,2cyclictest22281-21kworker/u8:212:01:041
2928199129,2cyclictest10908-21kworker/u8:108:15:031
2928199120,8cyclictest0-21swapper/107:21:051
2928199120,7cyclictest0-21swapper/107:40:051
2928199120,2cyclictest0-21swapper/109:50:021
2928199120,2cyclictest0-21swapper/109:40:231
2928199120,2cyclictest0-21swapper/109:27:051
2928199120,2cyclictest0-21swapper/108:25:201
2928199120,10cyclictest13438-21diskmemload11:17:501
2928099129,2cyclictest9175-21apt-get07:40:050
2928099129,2cyclictest0-21swapper/009:05:150
2928099120,2cyclictest0-21swapper/011:35:300
2928099120,2cyclictest0-21swapper/007:50:100
2928099120,2cyclictest0-21swapper/007:25:180
2928099120,11cyclictest0-21swapper/011:50:250
2928099120,11cyclictest0-21swapper/011:20:500
2928099120,11cyclictest0-21swapper/011:15:110
2928099120,11cyclictest0-21swapper/008:05:120
2928099120,11cyclictest0-21swapper/007:55:010
2928399118,2cyclictest0-21swapper/308:55:123
2928399118,2cyclictest0-21swapper/308:50:153
2928399112,6cyclictest0-21swapper/309:05:233
2928399112,5cyclictest0-21swapper/308:35:003
2928399111,6cyclictest0-21swapper/307:50:253
2928399110,2cyclictest0-21swapper/308:17:563
2928199116,3cyclictest15780-21aten2.4-expect07:55:131
2928199111,8cyclictest31796-21munin-node1
2928199110,2cyclictest0-21swapper/109:02:051
2928099118,2cyclictest0-21swapper/008:45:180
2928099118,2cyclictest0-21swapper/008:15:240
2928099118,2cyclictest0-21swapper/007:35:180
2928099112,7cyclictest0-21swapper/007:23:590
2928399102,7cyclictest0-21swapper/308:27:583
2928399101,5cyclictest0-21swapper/308:39:543
2928399101,5cyclictest0-21swapper/308:10:113
2928199105,3cyclictest277-21jbd2/sda1-812:20:061
2928199100,8cyclictest13632sleep108:40:111
2928099107,2cyclictest0-21swapper/008:10:250
2928099102,7cyclictest0-21swapper/008:22:590
2928099102,7cyclictest0-21swapper/007:11:590
2928099102,6cyclictest0-21swapper/008:57:550
292839994,3cyclictest3880-21sed07:25:173
292839994,3cyclictest26289-21tune2fs08:20:143
292829990,2cyclictest0-21swapper/207:20:052
292809996,2cyclictest0-21swapper/008:00:070
292809990,8cyclictest25161-21kworker/u8:208:32:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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