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2026-01-24 - 07:33
[ 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 all highest latencies:
System rack3slot6s.osadl.org (updated Sat Jan 24, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10526211894,19sleep00-21swapper/019:09:350
2402621160,1sleep30-21swapper/322:16:223
10508211595,15sleep20-21swapper/219:09:202
10415211595,15sleep10-21swapper/119:08:071
10214210791,11sleep30-21swapper/319:05:333
206702850,1sleep020671-21sh00:34:480
187332790,0sleep30-21swapper/319:30:003
314442780,1sleep30-21swapper/320:00:143
309832770,0sleep30-21swapper/321:14:253
257142730,0sleep10-21swapper/122:19:171
12352720,1sleep0101ktimersoftd/000:13:280
158172690,0sleep00-21swapper/022:43:210
10586993315,16cyclictest0-21swapper/121:35:121
127162260,1sleep312720-21latency00:25:173
1058799221,19cyclictest26253-21sh22:55:102
1058699220,2cyclictest0-21swapper/121:53:581
1058499221,19cyclictest30803-21ssh23:00:110
1058699210,3cyclictest31414-21cut20:00:141
1058699210,3cyclictest23260-21df_abs19:40:131
1058699210,3cyclictest18319-21ntpq22:10:171
1058699210,3cyclictest11674-21cat20:30:171
1058699210,3cyclictest0-21swapper/122:32:291
1058699210,3cyclictest0-21swapper/120:40:131
1058699210,2cyclictest0-21swapper/119:50:111
1058799200,2cyclictest0-21swapper/222:00:102
1058699200,3cyclictest9809-21sh23:46:491
1058699200,3cyclictest9809-21sh23:46:491
1058699200,3cyclictest5663-21ssh21:20:401
1058699200,3cyclictest4185-21cut21:55:171
1058699200,3cyclictest28495-21rm00:07:251
1058699200,3cyclictest24578-21ssh00:38:411
1058699200,3cyclictest18087-21sh00:30:291
1058699200,3cyclictest14172-21sh23:51:291
1058699200,3cyclictest0-21swapper/123:38:011
1058699200,3cyclictest0-21swapper/122:27:101
1058699200,2cyclictest0-21swapper/123:42:301
1058699200,2cyclictest0-21swapper/100:00:131
1058699200,18cyclictest0-21swapper/122:20:211
1058699200,18cyclictest0-21swapper/120:20:111
1058699191,3cyclictest0-21swapper/119:10:131
10586991910,7cyclictest0-21swapper/122:48:191
1058699190,3cyclictest9421-21rm23:10:451
1058699190,3cyclictest4539-21munin-node1
1058699190,3cyclictest24752-21ssh23:28:251
1058699190,3cyclictest14384-21ssh23:16:261
1058699190,3cyclictest13373-21fschecks_time22:05:131
1058699190,3cyclictest0-21swapper/123:55:451
1058699190,3cyclictest0-21swapper/123:33:531
1058699190,3cyclictest0-21swapper/122:50:141
1058699190,3cyclictest0-21swapper/122:37:491
1058699190,3cyclictest0-21swapper/121:18:291
1058699190,3cyclictest0-21swapper/100:26:251
1058699190,2cyclictest0-21swapper/123:09:091
1058699190,2cyclictest0-21swapper/120:50:191
1058699190,17cyclictest0-21swapper/121:00:171
1058699181,3cyclictest9623-21memory21:25:161
1058699181,3cyclictest14872-21munin-node1
1058699181,3cyclictest0-21swapper/100:10:161
1058699181,15cyclictest0-21swapper/121:45:151
1058699180,3cyclictest510-21munin-node1
1058699180,3cyclictest0-21swapper/123:00:251
1058699180,2cyclictest0-21swapper/122:00:341
1058699180,2cyclictest0-21swapper/121:30:101
1058699180,2cyclictest0-21swapper/119:55:171
1058699180,2cyclictest0-21swapper/119:45:251
1058699180,17cyclictest0-21swapper/121:13:371
1058699180,16cyclictest22318-21munin-node1
1058699180,16cyclictest0-21swapper/122:55:101
1058499180,2cyclictest0-21swapper/021:50:100
1058799170,15cyclictest3244-21load00:15:152
1058699179,7cyclictest0-21swapper/123:23:041
1058699171,14cyclictest0-21swapper/120:35:131
1058699170,3cyclictest20840-21munin-node1
1058699170,3cyclictest12592-21apt-get19:15:051
1058699170,3cyclictest12515-21munin-node1
1058699170,15cyclictest9567-21missed_timers20:25:181
1058699170,15cyclictest0-21swapper/120:45:131
1058699170,15cyclictest0-21swapper/120:45:121
1058699170,15cyclictest0-21swapper/100:20:111
1058899161,13cyclictest21417-21sh20:55:163
10588991611,3cyclictest0-21swapper/322:05:153
1058699161,3cyclictest7458-21runrttasks19:29:261
1058699161,3cyclictest0-21swapper/119:30:121
1058699160,3cyclictest0-21swapper/100:15:111
10584991611,3cyclictest0-21swapper/020:30:120
1058499160,2cyclictest6675-21snmpd23:30:540
1058899151,12cyclictest1415-21munin-node3
1058799151,12cyclictest9815-21ssh00:22:072
10587991511,2cyclictest0-21swapper/222:15:152
10587991510,3cyclictest26669-21diskmemload23:45:222
10587991510,3cyclictest26669-21diskmemload23:45:212
1058799150,13cyclictest0-21swapper/200:11:272
1058699153,3cyclictest2549-21basename20:10:101
1058699151,3cyclictest20897-21munin-node1
1058699150,3cyclictest24874-21munin-node1
1058499151,12cyclictest6099-21ssh23:43:350
10584991510,3cyclictest6381-21turbostat20:24:550
1058499150,2cyclictest0-21swapper/000:35:230
1058899149,3cyclictest26151-21apt-get22:20:063
1058899142,7cyclictest0-21swapper/320:50:003
1058899142,7cyclictest0-21swapper/320:50:003
1058899141,3cyclictest0-21swapper/321:52:033
1058899141,2cyclictest0-21swapper/300:33:123
10588991411,2cyclictest0-21swapper/323:45:073
10588991411,2cyclictest0-21swapper/323:45:063
10588991411,2cyclictest0-21swapper/323:19:573
10588991411,2cyclictest0-21swapper/322:46:073
10588991411,2cyclictest0-21swapper/321:46:183
10588991411,2cyclictest0-21swapper/321:25:173
10588991411,2cyclictest0-21swapper/319:20:183
10588991411,2cyclictest0-21swapper/300:11:073
1058899140,3cyclictest20911-21ssh23:24:413
1058899140,3cyclictest0-21swapper/323:50:113
1058899140,3cyclictest0-21swapper/323:30:123
1058899140,2cyclictest0-21swapper/322:40:373
1058899140,12cyclictest0-21swapper/300:00:133
1058799149,3cyclictest21675-21memory19:35:182
1058799142,7cyclictest0-21swapper/220:50:012
1058799142,7cyclictest0-21swapper/220:50:002
1058799142,7cyclictest0-21swapper/220:45:002
1058799142,6cyclictest26211-21copy22:20:002
10587991411,2cyclictest0-21swapper/223:07:152
1058799140,2cyclictest0-21swapper/223:20:252
1058799140,2cyclictest0-21swapper/222:35:162
1058799140,13cyclictest0-21swapper/223:30:452
1058799140,12cyclictest26669-21diskmemload00:27:352
1058499149,3cyclictest0-21swapper/023:35:170
10584991410,2cyclictest26159-21sh22:55:020
1058499140,12cyclictest25570-21ssh21:43:310
1058499140,12cyclictest18793-21ssh21:35:200
1058499140,12cyclictest0-21swapper/023:29:530
1058499140,12cyclictest0-21swapper/022:10:120
81242130,1sleep00-21swapper/022:35:110
1058899138,3cyclictest6388-21ssh21:21:483
1058899132,6cyclictest0-21swapper/322:55:003
1058899132,6cyclictest0-21swapper/320:20:003
1058899131,8cyclictest0-21swapper/300:05:073
10588991310,2cyclictest0-21swapper/323:06:353
10588991310,2cyclictest0-21swapper/322:35:283
10588991310,2cyclictest0-21swapper/322:25:073
10588991310,2cyclictest0-21swapper/322:04:073
10588991310,2cyclictest0-21swapper/321:43:073
10588991310,2cyclictest0-21swapper/300:37:573
10588991310,2cyclictest0-21swapper/300:20:113
1058899130,2cyclictest4732-21ssh00:16:373
1058899130,2cyclictest0-21swapper/323:40:203
1058899130,2cyclictest0-21swapper/323:00:033
1058899130,2cyclictest0-21swapper/322:10:283
1058899130,2cyclictest0-21swapper/320:30:183
1058899130,12cyclictest0-21swapper/323:25:523
1058899130,12cyclictest0-21swapper/322:31:273
1058899130,12cyclictest0-21swapper/321:55:243
1058899130,12cyclictest0-21swapper/321:32:503
1058899130,12cyclictest0-21swapper/320:35:143
1058799133,6cyclictest0-21swapper/223:26:192
1058799132,6cyclictest0-21swapper/220:10:002
1058799131,10cyclictest0-21swapper/222:06:252
10587991310,2cyclictest0-21swapper/221:50:552
10587991310,2cyclictest0-21swapper/221:15:542
10587991310,2cyclictest0-21swapper/220:00:232
1058799130,2cyclictest12786-21munin-node2
1058799130,2cyclictest0-21swapper/220:20:112
1058799130,12cyclictest0-21swapper/223:10:172
1058799130,12cyclictest0-21swapper/222:47:552
1058799130,12cyclictest0-21swapper/222:14:362
1058499133,6cyclictest0-21swapper/021:15:520
10584991310,2cyclictest26669-21diskmemload23:45:200
10584991310,2cyclictest26669-21diskmemload23:45:200
10584991310,2cyclictest16432-21ssh21:33:210
10584991310,2cyclictest0-21swapper/023:15:220
10584991310,2cyclictest0-21swapper/023:10:330
10584991310,2cyclictest0-21swapper/022:53:510
10584991310,2cyclictest0-21swapper/021:55:230
10584991310,2cyclictest0-21swapper/021:20:200
10584991310,2cyclictest0-21swapper/021:10:170
10584991310,2cyclictest0-21swapper/019:50:250
10584991310,2cyclictest0-21swapper/019:25:270
10584991310,2cyclictest0-21swapper/000:21:300
10584991310,2cyclictest0-21swapper/000:06:530
1058499130,2cyclictest0-21swapper/023:22:500
1058499130,2cyclictest0-21swapper/023:06:200
1058499130,2cyclictest0-21swapper/022:45:000
1058499130,2cyclictest0-21swapper/022:27:330
1058499130,2cyclictest0-21swapper/021:05:110
1058499130,2cyclictest0-21swapper/019:10:160
1058499130,2cyclictest0-21swapper/000:28:430
1058499130,12cyclictest0-21swapper/022:20:140
1058499130,12cyclictest0-21swapper/022:15:010
1058499130,12cyclictest0-21swapper/022:00:010
1058499130,12cyclictest0-21swapper/020:15:130
1058499130,12cyclictest0-21swapper/020:05:220
1058499130,11cyclictest0-21swapper/023:55:110
1058499130,11cyclictest0-21swapper/023:50:120
1058499130,11cyclictest0-21swapper/022:07:010
57502120,2sleep20-21swapper/221:20:512
152652120,2sleep20-21swapper/223:53:182
1058899129,2cyclictest0-21swapper/323:58:253
1058899129,2cyclictest0-21swapper/323:35:113
1058899129,2cyclictest0-21swapper/323:10:243
1058899129,2cyclictest0-21swapper/320:20:193
1058899129,2cyclictest0-21swapper/319:55:173
1058899127,3cyclictest27594-21munin-node3
1058899127,3cyclictest19615-21grep20:50:153
1058899122,7cyclictest0-21swapper/321:08:583
1058899120,11cyclictest0-21swapper/321:35:123
1058899120,11cyclictest0-21swapper/321:15:193
1058899120,11cyclictest0-21swapper/319:15:223
1058899120,10cyclictest0-21swapper/322:56:023
1058799129,2cyclictest26669-21diskmemload23:59:062
1058799129,2cyclictest18757-21ssh00:31:362
1058799129,2cyclictest0-21swapper/223:02:182
1058799129,2cyclictest0-21swapper/221:55:062
1058799129,2cyclictest0-21swapper/221:38:172
1058799129,2cyclictest0-21swapper/219:55:162
1058799127,3cyclictest0-21swapper/221:13:102
1058799122,7cyclictest0-21swapper/220:55:592
1058799122,7cyclictest0-21swapper/220:20:002
1058799122,7cyclictest0-21swapper/219:27:012
1058799122,7cyclictest0-21swapper/219:16:582
1058799120,3cyclictest12135-21sh23:15:002
1058799120,2cyclictest0-21swapper/222:26:452
1058799120,2cyclictest0-21swapper/219:15:012
1058799120,1cyclictest0-21swapper/221:43:362
1058799120,1cyclictest0-21swapper/200:05:162
1058799120,11cyclictest6532-21ssh23:44:162
1058799120,11cyclictest23663-21ssh00:01:562
1058799120,11cyclictest0-21swapper/223:36:252
1058799120,11cyclictest0-21swapper/222:52:362
1058799120,10cyclictest11004-21kworker/u8:222:43:552
1058499129,2cyclictest0-21swapper/020:40:230
1058499127,3cyclictest26252-21unixbench_multi19:45:250
1058499127,3cyclictest0-21swapper/019:30:170
1058499122,6cyclictest0-21swapper/020:25:420
1058499121,6cyclictest6318-21Xorg21:01:590
1058499120,2cyclictest0-21swapper/022:32:320
1058499120,2cyclictest0-21swapper/020:45:110
1058499120,2cyclictest0-21swapper/020:45:110
1058499120,2cyclictest0-21swapper/000:16:190
1058499120,2cyclictest0-21swapper/000:00:220
1058499120,11cyclictest0-21swapper/021:47:300
1058499120,11cyclictest0-21swapper/021:25:420
1058499120,11cyclictest0-21swapper/019:40:220
1058899118,2cyclictest19910-21pzem_voltage19:30:213
1058899110,1cyclictest0-21swapper/319:35:173
1058899110,10cyclictest0-21swapper/320:25:133
1058799118,2cyclictest0-21swapper/221:31:342
1058799118,2cyclictest0-21swapper/200:36:182
1058799111,7cyclictest0-21swapper/220:31:582
1058499112,6cyclictest0-21swapper/020:57:580
1058499112,5cyclictest12656-21copy19:15:000
1058499111,6cyclictest0-21swapper/020:15:000
1058899105,3cyclictest10830-21head19:10:113
1058799105,3cyclictest26254-21grep19:45:252
1058799105,3cyclictest10297-21grep21:25:252
1058799102,7cyclictest0-21swapper/219:50:582
1058799102,6cyclictest0-21swapper/220:10:392
1058799100,8cyclictest0-21swapper/221:09:552
1058799100,8cyclictest0-21swapper/219:20:132
1058799100,2cyclictest0-21swapper/222:32:512
1058499105,3cyclictest22682-21cron19:40:000
1058499105,3cyclictest20170-21grep20:50:230
1058499105,3cyclictest14586-21munin-run20:40:000
1058499102,6cyclictest0-21swapper/020:00:220
1058499102,6cyclictest0-21swapper/019:20:250
105889996,2cyclictest0-21swapper/320:10:013
105889994,3cyclictest23936-21mailstats21:00:223
105889994,3cyclictest23242-21sed19:40:133
105889994,3cyclictest1656-21kworker/3:119:45:123
105889994,3cyclictest16235-21vmstat20:40:253
105879994,3cyclictest7458-21runrttasks19:40:062
105879994,3cyclictest24420-21taskset21:02:022
105879994,3cyclictest18995-21cpu20:50:112
105879990,8cyclictest0-21swapper/221:45:112
105879990,2cyclictest0-21swapper/219:30:102
105849996,2cyclictest0-21swapper/019:55:140
105879985,2cyclictest0-21swapper/220:25:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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