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2026-03-03 - 09:49
[ 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 Tue Mar 03, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
641211996,18sleep00-21swapper/019:06:410
737211897,16sleep20-21swapper/219:07:502
326242117104,6sleep10-21swapper/119:05:331
6592114103,6sleep30-21swapper/319:06:553
209862770,1sleep337-21rcuc/323:26:423
95452760,0sleep00-21swapper/022:41:100
261852740,0sleep00-21swapper/021:51:350
124002740,1sleep20-21swapper/222:45:112
277662670,0sleep00-21swapper/022:26:470
93499280,26cyclictest0-21swapper/222:15:122
93499271,24cyclictest0-21swapper/222:00:112
272022220,1sleep3381ktimersoftd/323:00:133
93499210,19cyclictest0-21swapper/223:25:122
93299210,19cyclictest0-21swapper/000:00:110
93399200,2cyclictest0-21swapper/120:45:141
93499190,17cyclictest0-21swapper/200:10:122
935991815,2cyclictest2616-21kworker/u8:220:50:053
933991815,2cyclictest328750irq/24-eth123:40:101
935991714,2cyclictest2606-21kworker/u8:222:37:053
934991711,4cyclictest27078-21latency_hist21:20:002
93499171,14cyclictest2458-21munin-node2
935991613,2cyclictest25151-21kworker/u8:221:19:043
935991613,2cyclictest17748-21kworker/u8:121:54:053
93599160,11cyclictest0-21swapper/323:09:043
93599160,11cyclictest0-21swapper/321:27:053
93499162,12cyclictest0-21swapper/222:56:452
93499161,13cyclictest0-21swapper/223:20:122
93399161,3cyclictest0-21swapper/121:30:171
93399160,14cyclictest0-21swapper/122:51:051
932991613,2cyclictest30347-21kworker/u8:023:32:050
93299160,14cyclictest21433-21cut22:20:170
935991512,2cyclictest29735-21kworker/u8:100:33:053
935991512,2cyclictest17748-21kworker/u8:121:38:053
93599150,2cyclictest17275-21diskmemload22:01:053
93599150,13cyclictest0-21swapper/320:25:183
934991512,2cyclictest0-21swapper/221:40:362
93499151,12cyclictest0-21swapper/200:17:142
934991510,3cyclictest7572-21perl00:20:142
934991510,3cyclictest25355-21timerwakeupswit21:50:332
93499150,3cyclictest0-21swapper/223:52:162
93499150,3cyclictest0-21swapper/219:35:172
93499150,13cyclictest20068-21ps21:45:192
93399152,11cyclictest0-21swapper/123:54:291
933991512,2cyclictest0-21swapper/121:50:101
933991510,3cyclictest0-21swapper/123:55:341
93299151,12cyclictest0-21swapper/021:43:100
93299150,13cyclictest0-21swapper/020:35:050
296322150,0sleep00-21swapper/021:55:160
93599149,3cyclictest6213-21ssh21:30:453
93599142,3cyclictest8704-21ssh22:07:063
93599141,7cyclictest0-21swapper/320:45:003
935991411,2cyclictest8106-21kworker/u8:123:16:053
935991411,2cyclictest31743-21kworker/u8:019:22:053
935991411,2cyclictest29735-21kworker/u8:100:13:043
935991411,2cyclictest21240-21kworker/u8:220:16:053
935991411,2cyclictest15532-21kworker/u8:120:04:053
935991411,2cyclictest0-21swapper/320:35:153
93599141,11cyclictest0-21swapper/323:22:243
93599140,9cyclictest0-21swapper/322:44:053
93599140,3cyclictest0-21swapper/321:10:113
93599140,2cyclictest0-21swapper/321:20:053
93599140,2cyclictest0-21swapper/319:45:353
93599140,2cyclictest0-21swapper/319:40:153
93599140,12cyclictest17681-21cpu19:50:123
93599140,12cyclictest0-21swapper/322:30:153
93599140,12cyclictest0-21swapper/300:20:113
93599140,10cyclictest0-21swapper/322:11:043
93499149,3cyclictest0-21swapper/219:20:152
93499142,7cyclictest0-21swapper/222:45:012
934991411,2cyclictest301ktimersoftd/223:57:552
934991411,2cyclictest301ktimersoftd/223:10:022
934991411,2cyclictest0-21swapper/220:40:172
93499141,11cyclictest0-21swapper/222:51:462
93499140,12cyclictest25018-21ssh00:38:362
93499140,12cyclictest0-21swapper/221:05:112
93399149,3cyclictest17275-21diskmemload21:21:051
93399140,2cyclictest0-21swapper/122:46:051
93399140,13cyclictest0-21swapper/123:38:251
93399140,13cyclictest0-21swapper/120:30:441
93399140,13cyclictest0-21swapper/100:00:441
93399140,12cyclictest13584-21ssh00:25:451
93399140,12cyclictest0-21swapper/122:40:051
93299149,3cyclictest0-21swapper/023:07:220
932991411,2cyclictest5203-21kworker/u8:021:16:050
932991411,2cyclictest27343-21kworker/u8:123:44:050
932991411,2cyclictest25151-21kworker/u8:221:31:050
932991411,2cyclictest23654-21kworker/u8:022:31:050
932991411,2cyclictest17275-21diskmemload22:45:470
932991411,2cyclictest0-21swapper/022:56:270
93299140,3cyclictest1002-21ssh22:00:040
93299140,2cyclictest0-21swapper/021:38:070
93299140,13cyclictest19429-21ssh23:25:170
93299140,12cyclictest0-21swapper/023:20:470
93299140,12cyclictest0-21swapper/022:37:470
93299140,12cyclictest0-21swapper/021:23:020
93299140,12cyclictest0-21swapper/020:15:140
935991310,2cyclictest2606-21kworker/u8:222:58:053
935991310,2cyclictest23556-21kworker/u8:020:13:053
935991310,2cyclictest23281-21kworker/u8:000:05:053
935991310,2cyclictest23281-21kworker/u8:000:04:053
935991310,2cyclictest17604-21kworker/u8:200:19:053
935991310,2cyclictest0-21swapper/323:38:363
935991310,2cyclictest0-21swapper/321:45:453
935991310,2cyclictest0-21swapper/321:41:253
93599130,8cyclictest0-21swapper/322:18:053
93599130,2cyclictest0-21swapper/319:10:103
93599130,12cyclictest0-21swapper/323:45:263
93599130,11cyclictest0-21swapper/323:55:563
93499139,2cyclictest0-21swapper/222:20:192
93499132,6cyclictest0-21swapper/221:00:002
93499132,6cyclictest0-21swapper/219:57:012
93499131,2cyclictest301ktimersoftd/221:11:052
93499131,2cyclictest0-21swapper/221:59:262
93499131,11cyclictest0-21swapper/220:11:182
93499131,10cyclictest0-21swapper/222:30:032
934991310,2cyclictest301ktimersoftd/223:38:202
934991310,2cyclictest301ktimersoftd/223:18:042
934991310,2cyclictest0-21swapper/221:31:552
934991310,2cyclictest0-21swapper/220:05:162
934991310,2cyclictest0-21swapper/219:15:152
93499130,12cyclictest0-21swapper/222:05:102
93499130,12cyclictest0-21swapper/200:30:262
93499130,11cyclictest29065-21ssh23:01:322
93499130,11cyclictest17275-21diskmemload22:27:282
93499130,11cyclictest0-21swapper/223:42:022
93499130,11cyclictest0-21swapper/223:33:252
933991310,2cyclictest9608-21cpu19:30:141
933991310,2cyclictest0-21swapper/123:30:261
933991310,2cyclictest0-21swapper/123:19:251
933991310,2cyclictest0-21swapper/122:57:141
933991310,2cyclictest0-21swapper/122:31:451
933991310,2cyclictest0-21swapper/121:36:041
933991310,2cyclictest0-21swapper/121:26:041
93399130,2cyclictest17275-21diskmemload21:15:441
93399130,2cyclictest0-21swapper/123:45:111
93399130,2cyclictest0-21swapper/122:39:551
93399130,2cyclictest0-21swapper/122:29:151
93399130,2cyclictest0-21swapper/100:10:131
93399130,12cyclictest0-21swapper/122:20:111
93399130,12cyclictest0-21swapper/121:45:141
93399130,12cyclictest0-21swapper/120:10:111
93399130,12cyclictest0-21swapper/100:16:451
93399130,12cyclictest0-21swapper/100:07:351
93399130,11cyclictest0-21swapper/121:10:561
93299132,7cyclictest20966-21ssh21:45:590
932991310,2cyclictest7377-21kworker/u8:219:28:070
932991310,2cyclictest31743-21kworker/u8:019:23:040
932991310,2cyclictest25638-21kworker/u8:119:17:050
932991310,2cyclictest17275-21diskmemload23:57:240
932991310,2cyclictest0-21swapper/023:52:270
932991310,2cyclictest0-21swapper/023:15:570
932991310,2cyclictest0-21swapper/023:13:310
932991310,2cyclictest0-21swapper/022:07:170
932991310,2cyclictest0-21swapper/020:00:160
93299130,2cyclictest0-21swapper/023:03:170
93299130,2cyclictest0-21swapper/022:52:370
93299130,2cyclictest0-21swapper/021:05:320
93299130,12cyclictest0-21swapper/023:47:170
93299130,12cyclictest0-21swapper/022:17:370
93299130,12cyclictest0-21swapper/000:33:070
93599129,2cyclictest7377-21kworker/u8:219:30:053
93599129,2cyclictest5203-21kworker/u8:020:58:053
93599129,2cyclictest2616-21kworker/u8:220:47:053
93599129,2cyclictest2616-21kworker/u8:220:33:053
93599129,2cyclictest21240-21kworker/u8:220:20:053
93599129,2cyclictest20599-21kworker/u8:223:30:053
93599129,2cyclictest17307-21kworker/u8:022:51:053
93599129,2cyclictest0-21swapper/322:25:493
93599122,8cyclictest0-21swapper/319:25:013
93599122,6cyclictest28462-21ssh21:55:003
93599122,6cyclictest0-21swapper/323:15:013
93599122,6cyclictest0-21swapper/319:40:013
93599120,8cyclictest0-21swapper/322:21:053
93599120,11cyclictest0-21swapper/323:52:593
93599120,11cyclictest0-21swapper/322:48:483
93599120,11cyclictest0-21swapper/321:05:123
93499129,2cyclictest301ktimersoftd/223:05:452
93499129,2cyclictest0-21swapper/221:26:352
93499129,2cyclictest0-21swapper/220:15:172
93499129,2cyclictest0-21swapper/200:06:162
93499122,9cyclictest0-21swapper/200:27:252
93499122,7cyclictest0-21swapper/221:05:002
93499121,9cyclictest20868-21missed_timers00:00:162
93499120,2cyclictest0-21swapper/222:10:112
93499120,2cyclictest0-21swapper/221:35:162
93499120,2cyclictest0-21swapper/220:30:162
93499120,11cyclictest0-21swapper/223:45:262
93499120,11cyclictest0-21swapper/221:20:132
93499120,11cyclictest0-21swapper/220:35:222
93499120,11cyclictest0-21swapper/219:10:422
93399129,2cyclictest0-21swapper/123:25:281
93399129,2cyclictest0-21swapper/123:00:211
93399129,2cyclictest0-21swapper/122:16:181
93399129,2cyclictest0-21swapper/121:00:161
93399129,2cyclictest0-21swapper/100:20:541
93399128,2cyclictest0-21swapper/119:25:141
93399127,3cyclictest32091-21grep23:05:131
93399121,9cyclictest7458-21runrttasks20:15:131
93399121,6cyclictest0-21swapper/120:00:001
93399120,2cyclictest0-21swapper/122:11:141
93399120,2cyclictest0-21swapper/122:05:121
93399120,11cyclictest0-21swapper/123:20:421
93399120,11cyclictest0-21swapper/123:10:411
93399120,11cyclictest0-21swapper/122:01:131
93399120,11cyclictest0-21swapper/121:55:531
93399120,11cyclictest0-21swapper/121:41:481
93399120,11cyclictest0-21swapper/120:55:161
93399120,11cyclictest0-21swapper/120:20:181
93399120,11cyclictest0-21swapper/100:35:501
93399120,11cyclictest0-21swapper/100:30:311
93399120,10cyclictest0-21swapper/120:35:201
93299129,2cyclictest31743-21kworker/u8:019:59:050
93299129,2cyclictest17275-21diskmemload21:25:010
93299129,2cyclictest0-21swapper/023:35:230
93299129,2cyclictest0-21swapper/021:10:200
93299129,2cyclictest0-21swapper/020:45:210
93299129,2cyclictest0-21swapper/020:05:150
93299129,2cyclictest0-21swapper/019:35:130
93299129,2cyclictest0-21swapper/000:10:150
93299128,2cyclictest0-21swapper/000:20:430
93299120,2cyclictest0-21swapper/019:50:140
93299120,2cyclictest0-21swapper/000:35:200
93299120,2cyclictest0-21swapper/000:05:590
93299120,11cyclictest0-21swapper/022:11:150
93299120,11cyclictest0-21swapper/021:00:210
93299120,11cyclictest0-21swapper/019:15:000
93299120,11cyclictest0-21swapper/000:25:130
93299120,11cyclictest0-21swapper/000:16:170
93599118,2cyclictest6915-21kworker/u8:000:26:053
93599118,2cyclictest25638-21kworker/u8:119:18:053
93599118,2cyclictest15532-21kworker/u8:120:05:053
93599111,7cyclictest0-21swapper/321:04:023
93499118,2cyclictest0-21swapper/220:50:122
93499118,2cyclictest0-21swapper/219:45:362
93499113,6cyclictest0-21swapper/219:40:242
93499110,1cyclictest0-21swapper/220:25:182
93399118,2cyclictest0-21swapper/121:05:131
93399118,2cyclictest0-21swapper/119:40:181
93399111,5cyclictest0-21swapper/119:35:011
93399110,9cyclictest0-21swapper/120:25:171
93399110,3cyclictest0-21swapper/119:10:151
93399110,2cyclictest0-21swapper/120:40:181
93399110,2cyclictest0-21swapper/119:45:301
93299118,2cyclictest7377-21kworker/u8:219:31:050
93299118,2cyclictest2616-21kworker/u8:220:52:050
93299118,2cyclictest2616-21kworker/u8:220:42:050
93299118,2cyclictest15532-21kworker/u8:119:47:050
93299118,2cyclictest0-21swapper/020:55:510
93299113,6cyclictest0-21swapper/020:11:180
93299112,6cyclictest7427-21metacity20:22:590
93299112,6cyclictest0-21swapper/019:41:010
41642110,2sleep30-21swapper/323:43:353
93499107,2cyclictest7458-21runrttasks19:50:152
93499105,3cyclictest22518-21pzem20:00:192
93499102,7cyclictest0-21swapper/219:32:592
93499102,6cyclictest0-21swapper/220:25:002
93499102,5cyclictest0-21swapper/220:46:592
93399107,2cyclictest4961-21apt-get19:20:061
93399107,2cyclictest21508-21munin-node1
93399101,5cyclictest0-21swapper/120:05:001
93399100,8cyclictest17747-21tr19:50:131
93399100,2cyclictest9796-21df_abs20:50:131
93299102,5cyclictest0-21swapper/020:29:590
93299100,7cyclictest0-21swapper/020:32:590
240882100,2sleep30-21swapper/300:37:093
9359990,2cyclictest0-21swapper/319:55:053
9349994,3cyclictest7370-21chrt19:25:042
9339990,2cyclictest0-21swapper/119:15:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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