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2026-01-31 - 07:38
[ 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 Sat Jan 31, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15693211895,18sleep00-21swapper/019:06:160
15890211594,16sleep30-21swapper/319:08:483
158022113102,6sleep20-21swapper/219:07:382
15654210083,11sleep10-21swapper/119:05:451
223082780,0sleep00-21swapper/022:07:540
269842690,0sleep00-21swapper/023:22:340
1601399280,2cyclictest0-21swapper/121:40:111
1601499222,15cyclictest0-21swapper/219:31:042
1601499220,20cyclictest0-21swapper/200:20:102
1601399221,19cyclictest0-21swapper/100:05:121
1601499210,19cyclictest0-21swapper/222:45:112
1601399211,2cyclictest0-21swapper/123:05:121
1601399211,2cyclictest0-21swapper/123:05:111
1601499200,2cyclictest0-21swapper/220:50:102
1601399200,2cyclictest0-21swapper/120:15:121
1601399200,18cyclictest0-21swapper/122:15:101
1601299200,2cyclictest0-21swapper/020:50:100
1601299200,19cyclictest0-21swapper/000:20:100
1601399191,2cyclictest0-21swapper/120:10:111
16014991815,2cyclictest17939-21kworker/u8:221:19:042
1601599171,3cyclictest0-21swapper/321:35:003
1601499172,2cyclictest0-21swapper/222:24:042
16014991714,2cyclictest3383-21kworker/u8:200:15:052
1601499171,14cyclictest0-21swapper/221:34:052
1601499170,2cyclictest0-21swapper/223:05:112
1601499170,2cyclictest0-21swapper/223:05:112
1601499170,14cyclictest0-21swapper/221:25:142
16013991711,3cyclictest0-21swapper/123:55:191
144922170,0sleep10-21swapper/122:00:021
16014991613,2cyclictest20293-21kworker/u8:119:22:042
1601499161,2cyclictest0-21swapper/223:19:052
1601499160,14cyclictest29169-21ssh22:15:142
1601599151,12cyclictest27371-21ssh23:23:123
16015991510,3cyclictest26071-21diskmemload22:46:053
1601599150,3cyclictest17436-21sort20:30:243
1601599150,13cyclictest0-21swapper/321:22:243
1601599150,13cyclictest0-21swapper/319:35:013
1601499151,2cyclictest0-21swapper/222:31:042
16014991512,2cyclictest12244-21kworker/u8:020:24:042
16014991511,2cyclictest17939-21kworker/u8:221:13:032
1601499151,12cyclictest0-21swapper/223:33:012
1601499150,2cyclictest0-21swapper/222:57:052
1601399151,3cyclictest7877-21rm23:36:171
1601399151,3cyclictest0-21swapper/122:34:531
1601399151,12cyclictest5400-21latency_hist23:00:001
1601399151,12cyclictest0-21swapper/123:41:111
16012991511,2cyclictest0-21swapper/021:35:550
16012991510,3cyclictest15420-21cat20:25:240
55492140,1sleep3381ktimersoftd/323:00:083
1601599149,3cyclictest19216-21ssh00:24:203
1601599149,3cyclictest0-21swapper/321:10:433
16015991411,2cyclictest0-21swapper/322:21:553
1601599140,12cyclictest14737-21ssh23:45:013
1601599140,12cyclictest14006-21ssh00:18:233
1601599140,12cyclictest0-21swapper/322:01:323
1601499149,3cyclictest0-21swapper/200:31:012
1601499142,7cyclictest0-21swapper/219:20:002
1601499141,7cyclictest0-21swapper/221:40:002
1601499141,3cyclictest17495-21ssh23:12:042
1601499141,2cyclictest610-21latency_hist22:55:002
16014991411,2cyclictest2688-21kworker/u8:321:56:052
16014991411,2cyclictest0-21swapper/223:53:152
1601499141,12cyclictest0-21swapper/223:36:052
16014991411,2cyclictest0-21swapper/222:40:342
16014991411,2cyclictest0-21swapper/221:49:342
16014991411,2cyclictest0-21swapper/200:12:452
1601499140,2cyclictest0-21swapper/223:49:052
1601499140,2cyclictest0-21swapper/221:23:542
1601499140,12cyclictest0-21swapper/222:10:002
16013991410,2cyclictest8825-21ssh23:02:591
1601399140,12cyclictest0-21swapper/122:14:181
16012991410,2cyclictest168122sleep023:45:470
16012991410,2cyclictest0-21swapper/023:30:350
1601299140,13cyclictest0-21swapper/021:12:190
1601299140,12cyclictest32148-21diskmemload23:57:150
1601299140,12cyclictest32148-21diskmemload23:35:430
1601299140,12cyclictest11277-21sed00:15:140
1601299140,12cyclictest0-21swapper/023:43:190
1601299140,12cyclictest0-21swapper/022:10:250
1601299140,12cyclictest0-21swapper/021:50:100
291332130,2sleep10-21swapper/100:35:071
1601599139,2cyclictest0-21swapper/321:35:103
1601599138,3cyclictest0-21swapper/321:45:003
16015991310,2cyclictest32148-21diskmemload21:16:523
16015991310,2cyclictest32148-21diskmemload00:36:243
16015991310,2cyclictest0-21swapper/323:35:103
16015991310,2cyclictest0-21swapper/323:25:543
16015991310,2cyclictest0-21swapper/322:57:123
16015991310,2cyclictest0-21swapper/322:37:113
16015991310,2cyclictest0-21swapper/322:13:513
16015991310,2cyclictest0-21swapper/321:53:213
16015991310,2cyclictest0-21swapper/321:47:343
16015991310,2cyclictest0-21swapper/321:25:233
16015991310,2cyclictest0-21swapper/320:35:123
1601599130,2cyclictest32148-21diskmemload22:26:523
1601599130,2cyclictest0-21swapper/323:32:503
1601599130,2cyclictest0-21swapper/323:05:013
1601599130,2cyclictest0-21swapper/323:05:013
1601599130,2cyclictest0-21swapper/320:25:143
1601599130,2cyclictest0-21swapper/300:09:353
1601599130,12cyclictest0-21swapper/323:10:113
1601599130,12cyclictest0-21swapper/322:50:153
1601599130,12cyclictest0-21swapper/300:11:433
1601599130,11cyclictest32148-21diskmemload23:45:223
16014991310,2cyclictest30484-21kworker/u8:119:54:042
16014991310,2cyclictest21923-21kworker/u8:020:48:042
16014991310,2cyclictest16326-21kworker/u8:219:11:032
16014991310,2cyclictest0-21swapper/223:55:552
16014991310,2cyclictest0-21swapper/223:42:352
16014991310,2cyclictest0-21swapper/223:02:052
16014991310,2cyclictest0-21swapper/222:12:182
16014991310,2cyclictest0-21swapper/221:42:542
16014991310,2cyclictest0-21swapper/221:00:072
16014991310,2cyclictest0-21swapper/200:26:052
1601499130,2cyclictest31320-21ssh00:36:232
1601499130,2cyclictest0-21swapper/220:35:162
1601499130,12cyclictest0-21swapper/223:25:262
1601499130,12cyclictest0-21swapper/222:39:042
1601499130,12cyclictest0-21swapper/222:04:442
1601499130,12cyclictest0-21swapper/220:40:252
1601499130,12cyclictest0-21swapper/219:25:252
1601499130,12cyclictest0-21swapper/200:05:192
1601499130,12cyclictest0-21swapper/200:03:152
1601399139,2cyclictest0-21swapper/123:13:421
1601399139,2cyclictest0-21swapper/120:25:181
1601399131,2cyclictest7458-21runrttasks00:16:181
1601399131,10cyclictest21-21rcuc/121:00:211
16013991310,2cyclictest21-21rcuc/122:24:481
16013991310,2cyclictest0-21swapper/123:45:391
16013991310,2cyclictest0-21swapper/123:16:531
16013991310,2cyclictest0-21swapper/121:50:171
16013991310,2cyclictest0-21swapper/121:05:101
16013991310,2cyclictest0-21swapper/120:30:131
16013991310,2cyclictest0-21swapper/119:45:181
16013991310,2cyclictest0-21swapper/100:22:201
1601399130,2cyclictest32148-21diskmemload23:23:571
1601399130,2cyclictest23-21ksoftirqd/121:10:531
1601399130,2cyclictest0-21swapper/120:40:111
1601399130,2cyclictest0-21swapper/100:32:071
1601399130,11cyclictest0-21swapper/100:27:211
1601299138,3cyclictest0-21swapper/023:00:000
1601299133,6cyclictest21602-21ssh23:51:080
1601299131,10cyclictest8171-21ssh22:27:110
16012991310,2cyclictest0-21swapper/023:13:390
16012991310,2cyclictest0-21swapper/022:35:250
16012991310,2cyclictest0-21swapper/022:22:560
16012991310,2cyclictest0-21swapper/022:17:220
16012991310,2cyclictest0-21swapper/021:55:580
16012991310,2cyclictest0-21swapper/021:30:240
16012991310,2cyclictest0-21swapper/021:18:210
16012991310,2cyclictest0-21swapper/021:05:150
16012991310,2cyclictest0-21swapper/020:20:220
16012991310,2cyclictest0-21swapper/020:05:210
16012991310,2cyclictest0-21swapper/019:50:250
16012991310,2cyclictest0-21swapper/000:28:460
16012991310,2cyclictest0-21swapper/000:06:410
16012991310,2cyclictest0-21swapper/000:04:350
1601299130,2cyclictest32148-21diskmemload21:21:560
1601299130,2cyclictest0-21swapper/023:01:320
1601299130,2cyclictest0-21swapper/020:45:130
1601299130,12cyclictest0-21swapper/022:01:040
1601299130,12cyclictest0-21swapper/021:45:460
1601299130,12cyclictest0-21swapper/021:40:190
1601299130,12cyclictest0-21swapper/021:25:090
1601299130,11cyclictest32148-21diskmemload23:05:090
1601299130,11cyclictest32148-21diskmemload23:05:090
1601299130,11cyclictest0-21swapper/022:50:390
1601599129,2cyclictest0-21swapper/323:15:173
1601599129,2cyclictest0-21swapper/320:40:223
1601599129,2cyclictest0-21swapper/319:35:133
1601599129,2cyclictest0-21swapper/319:35:133
1601599129,2cyclictest0-21swapper/300:26:313
1601599129,2cyclictest0-21swapper/300:01:033
1601599122,6cyclictest0-21swapper/320:05:003
1601599120,2cyclictest12003-21copy20:20:043
1601599120,2cyclictest0-21swapper/323:50:303
1601599120,2cyclictest0-21swapper/321:56:013
1601599120,2cyclictest0-21swapper/319:41:303
1601599120,11cyclictest0-21swapper/323:55:213
1601599120,11cyclictest0-21swapper/322:41:543
1601599120,11cyclictest0-21swapper/322:31:363
1601599120,11cyclictest0-21swapper/322:15:243
1601599120,11cyclictest0-21swapper/322:05:523
1601599120,11cyclictest0-21swapper/319:20:223
1601599120,11cyclictest0-21swapper/300:30:403
1601499129,2cyclictest24475-21kworker/u8:019:38:042
1601499129,2cyclictest24475-21kworker/u8:019:38:042
1601499129,2cyclictest19612-21kworker/u8:123:20:042
1601499129,2cyclictest12244-21kworker/u8:020:33:042
1601499129,2cyclictest12244-21kworker/u8:020:25:042
1601499129,2cyclictest0-21swapper/220:15:182
1601499128,2cyclictest0-21swapper/220:05:142
1601499127,3cyclictest32140-21cron19:50:002
1601499123,6cyclictest0-21swapper/221:50:552
1601499120,11cyclictest0-21swapper/222:25:252
1601399129,2cyclictest0-21swapper/122:26:291
1601399129,2cyclictest0-21swapper/122:07:091
1601399128,2cyclictest10492-21fschecks_time21:55:131
1601399121,9cyclictest31118-21sh23:26:431
1601399121,9cyclictest0-21swapper/119:20:121
1601399120,2cyclictest32148-21diskmemload22:40:401
1601399120,2cyclictest0-21swapper/123:52:181
1601399120,2cyclictest0-21swapper/122:51:001
1601399120,2cyclictest0-21swapper/121:30:521
1601399120,2cyclictest0-21swapper/121:15:381
1601399120,2cyclictest0-21swapper/100:00:011
1601399120,11cyclictest0-21swapper/122:35:301
1601399120,11cyclictest0-21swapper/121:47:401
1601399120,11cyclictest0-21swapper/121:20:101
1601399120,10cyclictest0-21swapper/120:45:211
1601299129,2cyclictest28348-21apt-get19:40:110
1601299129,2cyclictest0-21swapper/022:30:030
1601299129,2cyclictest0-21swapper/019:45:110
1601299129,2cyclictest0-21swapper/000:35:160
1601299129,2cyclictest0-21swapper/000:31:150
1601299120,2cyclictest0-21swapper/022:45:570
1601299120,2cyclictest0-21swapper/022:41:230
1601299120,11cyclictest0-21swapper/023:25:510
1601299120,11cyclictest0-21swapper/023:15:110
1601299120,11cyclictest0-21swapper/019:10:120
1601299120,11cyclictest0-21swapper/000:10:170
1601599111,6cyclictest0-21swapper/319:55:013
1601599110,6cyclictest0-21swapper/321:10:003
1601499112,7cyclictest0-21swapper/220:13:012
1601399118,2cyclictest6616-21latency00:10:181
1601399118,2cyclictest0-21swapper/123:30:201
1601399118,2cyclictest0-21swapper/122:45:121
1601399118,2cyclictest0-21swapper/119:10:171
1601399117,2cyclictest26320-21munin-node1
1601399117,2cyclictest26320-21munin-node1
1601399111,6cyclictest0-21swapper/119:25:231
1601399111,4cyclictest3717-21turbostat20:00:001
1601399111,3cyclictest28158-21copy21:00:001
1601399110,9cyclictest0-21swapper/119:40:181
1601399110,9cyclictest0-21swapper/119:15:251
1601399110,5cyclictest0-21swapper/120:40:011
1601399110,3cyclictest0-21swapper/121:35:111
1601399110,3cyclictest0-21swapper/121:25:131
1601399110,2cyclictest0-21swapper/119:33:301
1601299117,2cyclictest0-21swapper/020:15:190
1601299112,6cyclictest0-21swapper/019:20:220
1601299110,5cyclictest0-21swapper/021:00:040
1601299110,10cyclictest0-21swapper/019:25:200
1601599100,7cyclictest0-21swapper/319:56:583
1601499107,2cyclictest17939-21kworker/u8:221:08:052
1601499100,2cyclictest26656-21df20:55:122
1601399106,2cyclictest0-21swapper/120:20:131
1601399106,2cyclictest0-21swapper/120:05:191
1601399105,3cyclictest26069-21cron20:54:591
1601399100,8cyclictest0-21swapper/119:50:131
1601399100,2cyclictest0-21swapper/120:00:111
1601299103,2cyclictest18020-21apt-get19:15:040
1601299102,7cyclictest0-21swapper/020:33:580
1601299102,6cyclictest0-21swapper/019:35:280
1601299102,6cyclictest0-21swapper/019:35:280
160159996,2cyclictest0-21swapper/320:59:333
160159996,2cyclictest0-21swapper/319:10:133
160159994,3cyclictest7458-21runrttasks19:45:233
160159994,3cyclictest6228-21grep20:05:133
160159994,3cyclictest39-21ksoftirqd/320:14:223
160159994,3cyclictest28864-21tune2fs21:00:133
160159994,3cyclictest22601-21cpuspeed_turbos19:25:133
160159992,5cyclictest0-21swapper/320:50:003
160159990,2cyclictest0-21swapper/319:15:073
160149996,2cyclictest0-21swapper/220:00:262
160149992,6cyclictest0-21swapper/219:59:012
160149991,5cyclictest0-21swapper/219:40:582
160129996,2cyclictest0-21swapper/020:00:300
160129994,3cyclictest8794-21if_eth020:10:150
160129991,6cyclictest0-21swapper/019:55:320
160129990,6cyclictest0-21swapper/020:36:580
160159983,3cyclictest24527-21grep20:50:113
160159983,3cyclictest10241-21aten2.4-expect20:15:133
160129985,2cyclictest0-21swapper/020:55:100
160129982,5cyclictest0-21swapper/020:40:040
160129980,5cyclictest0-21swapper/019:30:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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