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2026-02-28 - 12:54
[ 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 Sat Feb 28, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21454211898,14sleep30-21swapper/319:06:153
216332115104,6sleep00-21swapper/019:08:320
21685211294,13sleep10-21swapper/119:09:131
21505210897,6sleep20-21swapper/219:06:542
86212840,1sleep00-21swapper/023:25:460
72172780,1sleep30-21swapper/322:50:543
293282770,1sleep00-21swapper/021:34:230
224202720,0sleep00-21swapper/021:26:060
251552690,0sleep30-21swapper/319:15:353
185102650,1sleep20-21swapper/221:22:362
2177599350,33cyclictest0-21swapper/121:10:121
2177599350,2cyclictest0-21swapper/121:50:101
2177699310,2cyclictest0-21swapper/220:40:102
45302260,1sleep00-21swapper/021:05:170
114912210,0sleep00-21swapper/021:49:220
2177799202,6cyclictest0-21swapper/321:52:583
2177599190,17cyclictest0-21swapper/123:40:111
2177799182,7cyclictest0-21swapper/321:29:583
2177799171,3cyclictest0-21swapper/322:10:143
2177799161,13cyclictest2926-21cron23:54:593
2177799161,13cyclictest0-21swapper/323:00:003
2177599161,13cyclictest27685-21ssh21:31:491
36252150,2sleep10-21swapper/119:45:111
2177799151,3cyclictest20741-21ssh23:05:183
2177799151,2cyclictest25257-21ssh23:44:113
2177799151,2cyclictest0-21swapper/322:33:113
2177799150,3cyclictest13885-21tr22:25:113
2177799150,13cyclictest3902-21ssh22:15:123
2177699151,12cyclictest5430-21diskmemload21:25:232
2177699150,13cyclictest25129-21switchtime20:35:242
2177699150,13cyclictest0-21swapper/223:15:342
2177699150,13cyclictest0-21swapper/220:15:102
2177599157,4cyclictest0-21swapper/123:09:591
2177599150,13cyclictest5430-21diskmemload23:23:301
2177599150,13cyclictest0-21swapper/121:26:491
2177499151,12cyclictest11421-21munin-node0
2177799142,6cyclictest0-21swapper/300:20:003
2177799141,2cyclictest25290-21ssh21:30:123
21777991411,2cyclictest6710-21apt-get23:25:113
2177799141,11cyclictest8769-21ssh21:12:263
21777991410,2cyclictest7458-21runrttasks20:35:143
2177799140,12cyclictest6667-21ssh23:58:113
2177699141,11cyclictest3277-21apt-get23:55:102
2177699140,2cyclictest0-21swapper/223:26:342
2177699140,2cyclictest0-21swapper/221:58:242
2177699140,2cyclictest0-21swapper/221:58:242
2177699140,2cyclictest0-21swapper/200:25:452
2177699140,13cyclictest5430-21diskmemload22:25:242
2177699140,13cyclictest0-21swapper/222:51:542
2177699140,13cyclictest0-21swapper/222:30:252
2177699140,13cyclictest0-21swapper/222:03:242
2177699140,13cyclictest0-21swapper/220:25:142
2177699140,12cyclictest27836-21df00:20:132
2177699140,12cyclictest2457-21rm23:54:162
2177699140,12cyclictest0-21swapper/221:15:092
2177599149,3cyclictest0-21swapper/123:10:431
2177599140,3cyclictest0-21swapper/100:15:161
2177599140,2cyclictest5430-21diskmemload23:18:591
2177599140,2cyclictest0-21swapper/122:31:021
2177599140,13cyclictest0-21swapper/100:21:011
2177599140,12cyclictest29783-21ssh22:40:421
2177599140,12cyclictest0-21swapper/122:50:101
2177599140,12cyclictest0-21swapper/119:15:171
21774991411,2cyclictest0-21swapper/023:49:180
21774991411,2cyclictest0-21swapper/023:24:570
21774991411,2cyclictest0-21swapper/023:17:170
21774991411,2cyclictest0-21swapper/023:08:070
21774991411,2cyclictest0-21swapper/022:26:360
2177499141,11cyclictest2404-21ssh23:54:110
2177499141,11cyclictest0-21swapper/020:50:100
2177499140,2cyclictest0-21swapper/021:40:360
2177499140,2cyclictest0-21swapper/019:15:160
2177499140,12cyclictest0-21swapper/023:42:500
2177499140,12cyclictest0-21swapper/022:50:170
2177499140,12cyclictest0-21swapper/022:37:370
2177499140,12cyclictest0-21swapper/022:20:590
2177499140,12cyclictest0-21swapper/021:54:170
2177499140,12cyclictest0-21swapper/000:17:230
2177499140,12cyclictest0-21swapper/000:13:480
71882130,2sleep10-21swapper/122:18:061
24362130,2sleep00-21swapper/022:46:120
2177799139,2cyclictest0-21swapper/320:05:143
2177799132,7cyclictest0-21swapper/320:30:003
21777991310,2cyclictest0-21swapper/323:21:223
21777991310,2cyclictest0-21swapper/322:09:353
21777991310,2cyclictest0-21swapper/319:45:103
2177799130,2cyclictest0-21swapper/323:10:243
2177799130,2cyclictest0-21swapper/321:35:303
2177799130,12cyclictest0-21swapper/322:00:143
2177799130,11cyclictest5430-21diskmemload23:35:123
2177799130,11cyclictest5430-21diskmemload22:43:313
21776991310,2cyclictest0-21swapper/222:46:542
21776991310,2cyclictest0-21swapper/222:35:122
21776991310,2cyclictest0-21swapper/221:44:542
21776991310,2cyclictest0-21swapper/221:35:132
21776991310,2cyclictest0-21swapper/221:30:232
21776991310,2cyclictest0-21swapper/221:14:252
21776991310,2cyclictest0-21swapper/219:35:172
21776991310,2cyclictest0-21swapper/200:32:332
2177699130,3cyclictest20627-21ssh23:39:292
2177699130,2cyclictest0-21swapper/223:10:142
2177699130,2cyclictest0-21swapper/200:37:362
2177699130,2cyclictest0-21swapper/200:16:152
2177699130,2cyclictest0-21swapper/200:13:232
2177699130,2cyclictest0-21swapper/200:07:552
2177699130,12cyclictest0-21swapper/223:45:352
2177699130,12cyclictest0-21swapper/223:32:162
2177699130,12cyclictest0-21swapper/223:24:512
2177699130,12cyclictest0-21swapper/223:06:252
2177699130,12cyclictest0-21swapper/222:40:252
2177699130,12cyclictest0-21swapper/222:16:542
2177699130,12cyclictest0-21swapper/221:51:042
2177699130,12cyclictest0-21swapper/221:49:192
2177699130,12cyclictest0-21swapper/220:10:242
2177699130,12cyclictest0-21swapper/200:01:042
2177699130,11cyclictest0-21swapper/223:40:592
2177599132,6cyclictest0-21swapper/120:09:591
21775991310,2cyclictest328750irq/24-eth123:26:311
21775991310,2cyclictest0-21swapper/122:45:131
21775991310,2cyclictest0-21swapper/122:09:401
21775991310,2cyclictest0-21swapper/121:55:531
21775991310,2cyclictest0-21swapper/121:55:521
21775991310,2cyclictest0-21swapper/121:22:401
21775991310,2cyclictest0-21swapper/121:15:591
21775991310,2cyclictest0-21swapper/100:00:451
2177599130,3cyclictest574-21cut20:55:221
2177599130,2cyclictest0-21swapper/122:20:411
2177599130,2cyclictest0-21swapper/100:05:141
2177599130,12cyclictest221ktimersoftd/123:56:011
2177599130,12cyclictest0-21swapper/122:00:291
2177599130,12cyclictest0-21swapper/121:00:291
2177599130,12cyclictest0-21swapper/100:26:091
2177599130,11cyclictest0-21swapper/122:55:101
2177599130,11cyclictest0-21swapper/100:30:181
2177499138,3cyclictest29323-21rm00:20:480
21774991310,2cyclictest0-21swapper/019:20:180
2177499130,2cyclictest0-21swapper/022:30:070
2177499130,2cyclictest0-21swapper/022:02:460
2177499130,2cyclictest0-21swapper/000:29:280
2177499130,2cyclictest0-21swapper/000:08:270
2177499130,12cyclictest0-21swapper/023:55:130
2177499130,12cyclictest0-21swapper/023:36:280
2177499130,12cyclictest0-21swapper/023:32:370
2177499130,12cyclictest0-21swapper/023:11:180
2177499130,12cyclictest0-21swapper/019:40:180
2177499130,12cyclictest0-21swapper/000:38:390
2177499130,11cyclictest0-21swapper/020:30:100
2177499130,11cyclictest0-21swapper/020:15:150
2177499130,11cyclictest0-21swapper/000:30:280
117822130,2sleep10-21swapper/123:30:131
2177799129,2cyclictest21208-21ssh21:59:353
2177799129,2cyclictest21208-21ssh21:59:343
2177799129,2cyclictest0-21swapper/323:45:253
2177799129,2cyclictest0-21swapper/321:25:003
2177799129,2cyclictest0-21swapper/321:17:093
2177799129,2cyclictest0-21swapper/319:25:223
2177799129,2cyclictest0-21swapper/300:30:083
2177799129,2cyclictest0-21swapper/300:10:133
2177799129,2cyclictest0-21swapper/300:03:063
2177799127,3cyclictest575-21ssh23:18:353
2177799122,6cyclictest0-21swapper/319:40:003
2177799121,6cyclictest0-21swapper/319:45:003
2177799120,11cyclictest0-21swapper/323:04:393
2177799120,11cyclictest0-21swapper/321:40:403
2177799120,11cyclictest0-21swapper/321:05:243
2177799120,11cyclictest0-21swapper/320:10:113
2177799120,11cyclictest0-21swapper/300:25:233
2177799120,11cyclictest0-21swapper/300:20:163
2177799120,11cyclictest0-21swapper/300:05:153
2177799120,10cyclictest0-21swapper/321:46:213
2177699129,2cyclictest0-21swapper/223:01:022
2177699129,2cyclictest0-21swapper/222:58:482
2177699129,2cyclictest0-21swapper/222:24:142
2177699120,11cyclictest0-21swapper/222:11:172
2177699120,11cyclictest0-21swapper/222:05:532
2177699120,11cyclictest0-21swapper/221:05:252
2177699120,11cyclictest0-21swapper/220:50:172
2177599129,2cyclictest4298-21ssh21:40:531
2177599129,2cyclictest0-21swapper/123:46:411
2177599129,2cyclictest0-21swapper/123:00:521
2177599129,2cyclictest0-21swapper/122:35:201
2177599129,2cyclictest0-21swapper/122:26:011
2177599129,2cyclictest0-21swapper/122:10:021
2177599129,2cyclictest0-21swapper/120:35:121
2177599127,3cyclictest0-21swapper/120:00:131
2177599122,6cyclictest0-21swapper/123:35:011
2177599121,3cyclictest0-21swapper/120:40:131
2177599120,1cyclictest0-21swapper/100:10:191
2177599120,11cyclictest0-21swapper/123:52:341
2177599120,11cyclictest0-21swapper/121:45:041
2177599120,11cyclictest0-21swapper/119:25:211
2177499129,2cyclictest0-21swapper/022:15:070
2177499129,2cyclictest0-21swapper/022:07:060
2177499129,2cyclictest0-21swapper/021:20:130
2177499129,2cyclictest0-21swapper/020:20:120
2177499129,2cyclictest0-21swapper/000:02:540
2177499128,2cyclictest0-21swapper/021:13:300
2177499120,2cyclictest5430-21diskmemload22:40:370
2177499120,2cyclictest0-21swapper/021:37:480
2177499120,2cyclictest0-21swapper/020:35:260
2177499120,11cyclictest0-21swapper/023:00:080
2177499120,11cyclictest0-21swapper/020:05:160
2177499120,10cyclictest5430-21diskmemload21:59:030
2177499120,10cyclictest5430-21diskmemload21:59:020
150792120,2sleep315087-21ssh23:33:213
135062120,2sleep10-21swapper/100:39:011
129012120,2sleep00-21swapper/022:57:130
310712110,2sleep00-21swapper/019:30:240
2177799118,2cyclictest0-21swapper/322:20:103
2177799118,2cyclictest0-21swapper/319:12:293
2177799118,2cyclictest0-21swapper/300:35:273
2177799112,7cyclictest0-21swapper/319:24:583
2177799110,2cyclictest0-21swapper/322:35:313
2177699118,2cyclictest0-21swapper/219:30:262
2177699118,2cyclictest0-21swapper/219:20:172
2177699111,7cyclictest7427-21metacity19:57:592
2177599119,1cyclictest0-21swapper/120:45:221
2177599118,2cyclictest0-21swapper/121:35:311
2177599118,2cyclictest0-21swapper/121:05:171
2177599118,2cyclictest0-21swapper/119:40:231
2177599118,2cyclictest0-21swapper/119:20:191
2177599116,3cyclictest0-21swapper/119:50:161
2177599111,9cyclictest0-21swapper/119:10:221
2177599111,8cyclictest32049-21munin-node1
2177599110,9cyclictest0-21swapper/120:30:251
2177599110,10cyclictest0-21swapper/120:15:171
2177599110,10cyclictest0-21swapper/120:10:211
2177499118,2cyclictest0-21swapper/020:45:480
2177499110,9cyclictest0-21swapper/022:10:100
147442110,2sleep00-21swapper/020:10:180
2177799105,3cyclictest827-21ssh22:45:133
2177799105,3cyclictest11648-21latency_hist20:04:593
2177799102,6cyclictest0-21swapper/321:00:233
2177799102,6cyclictest0-21swapper/320:55:243
2177799102,5cyclictest0-21swapper/320:17:593
2177799101,7cyclictest28244-21tr20:45:123
2177699107,2cyclictest0-21swapper/219:25:162
2177699105,3cyclictest18973-21gzip20:20:232
2177599100,8cyclictest17939-21munin-node1
2177599100,3cyclictest30040-21munin-node1
2177599100,2cyclictest0-21swapper/120:50:121
2177599100,2cyclictest0-21swapper/120:25:151
2177499105,3cyclictest9205-21grep19:55:260
2177499105,3cyclictest22022-21aten2.4_r3power19:10:100
2177499102,6cyclictest0-21swapper/020:25:580
2177499102,6cyclictest0-21swapper/019:38:010
2177499102,6cyclictest0-21swapper/019:25:470
2177499101,7cyclictest3449-21copy21:05:010
2177499101,2cyclictest0-21swapper/020:40:100
2177499100,9cyclictest0-21swapper/019:50:240
25127290,6sleep20-21swapper/219:15:352
217779994,3cyclictest5707-21sh19:50:113
217779994,3cyclictest30492-21fschecks_count19:30:143
217779994,3cyclictest30148-21basename20:50:113
217779994,3cyclictest18882-21proc_pri20:20:183
217779992,5cyclictest0-21swapper/320:30:013
217769996,2cyclictest0-21swapper/221:03:342
217769996,2cyclictest0-21swapper/219:40:012
217769994,3cyclictest27789-21sh20:45:012
217769994,3cyclictest12638-21grep20:05:172
217769990,8cyclictest0-21swapper/220:30:222
217769990,8cyclictest0-21swapper/220:01:242
217759996,2cyclictest0-21swapper/119:55:121
217749994,3cyclictest7458-21runrttasks20:56:590
217749994,3cyclictest10145-21tr20:00:110
217749990,8cyclictest0-21swapper/019:45:240
217779983,3cyclictest7852-21cut19:55:123
217779983,3cyclictest26143-21aten2.4_r3power20:40:133
217769985,2cyclictest0-21swapper/220:56:592
217769985,2cyclictest0-21swapper/219:12:342
217769983,3cyclictest4756-21swap19:45:232
217769980,2cyclictest0-21swapper/219:53:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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