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2026-02-10 - 04:40
[ 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 Feb 10, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223622116105,6sleep20-21swapper/219:08:192
22326211699,12sleep30-21swapper/319:07:523
22272211594,16sleep10-21swapper/119:07:101
22425210681,20sleep00-21swapper/019:09:090
25282850,0sleep00-21swapper/022:15:130
55072760,1sleep35513-21cut19:45:243
59502650,1sleep30-21swapper/321:44:143
5762650,1sleep10-21swapper/122:12:291
2251899240,5cyclictest0-21swapper/120:45:591
2251899220,9cyclictest0-21swapper/121:45:591
2251899220,9cyclictest0-21swapper/121:45:581
22520992117,2cyclictest20606-21ssh21:25:123
2252099211,18cyclictest6268-21diskmemload21:20:113
2251899210,2cyclictest0-21swapper/119:20:111
2251899202,6cyclictest0-21swapper/121:06:581
2251899200,7cyclictest0-21swapper/121:34:021
2251899182,7cyclictest0-21swapper/120:29:581
2251899182,6cyclictest7427-21metacity21:38:591
2251899182,6cyclictest0-21swapper/121:40:581
2251899182,5cyclictest0-21swapper/120:52:011
305992170,1sleep30-21swapper/323:55:143
2251899172,6cyclictest0-21swapper/120:03:011
22517991714,2cyclictest1800-21kworker/u8:000:24:050
22520991611,3cyclictest0-21swapper/323:05:183
2252099161,13cyclictest0-21swapper/323:03:363
2251999161,2cyclictest29-21rcuc/200:24:052
2251999161,14cyclictest0-21swapper/222:24:052
2251999160,3cyclictest31-21ksoftirqd/223:45:122
2251899162,7cyclictest26628-21copy20:40:011
2251899162,5cyclictest0-21swapper/121:02:021
2251899162,3cyclictest0-21swapper/120:06:591
22517991613,2cyclictest2452-21kworker/u8:222:24:050
2252099152,8cyclictest0-21swapper/320:35:003
2252099152,7cyclictest0-21swapper/319:20:003
22520991512,2cyclictest11338-21ssh23:33:583
2252099151,12cyclictest6268-21diskmemload00:27:173
22520991510,3cyclictest31857-21ssh23:20:253
2252099150,13cyclictest0-21swapper/322:53:483
2252099150,13cyclictest0-21swapper/322:18:363
2251999151,12cyclictest0-21swapper/223:39:012
2251999150,13cyclictest0-21swapper/223:59:422
2251899150,6cyclictest0-21swapper/121:15:581
2251799150,13cyclictest0-21swapper/023:10:160
2251799150,13cyclictest0-21swapper/022:10:260
2252099149,3cyclictest0-21swapper/322:23:003
2252099142,7cyclictest0-21swapper/322:39:593
2252099142,7cyclictest0-21swapper/320:55:003
2252099142,7cyclictest0-21swapper/320:25:003
2252099142,6cyclictest0-21swapper/320:04:593
2252099142,6cyclictest0-21swapper/319:39:593
22520991411,2cyclictest28221-21ssh22:07:183
22520991411,2cyclictest0-21swapper/322:48:173
22520991411,2cyclictest0-21swapper/300:11:173
22520991411,2cyclictest0-21swapper/300:01:273
22520991410,2cyclictest0-21swapper/300:35:253
2252099140,3cyclictest17914-21timerandwakeup20:15:333
2252099140,2cyclictest0-21swapper/320:35:163
2252099140,12cyclictest6268-21diskmemload23:41:253
2252099140,12cyclictest23097-21ssh22:01:243
2252099140,12cyclictest0-21swapper/319:50:173
22519991411,2cyclictest9095-21kworker/u8:021:50:052
22519991411,2cyclictest0-21swapper/221:37:422
2251999140,2cyclictest0-21swapper/222:15:122
2251999140,13cyclictest6268-21diskmemload23:01:012
2251999140,13cyclictest0-21swapper/222:09:322
2251999140,13cyclictest0-21swapper/221:56:522
2251999140,13cyclictest0-21swapper/221:10:222
2251999140,13cyclictest0-21swapper/200:06:422
2251899147,5cyclictest0-21swapper/119:57:591
2251899142,7cyclictest0-21swapper/121:25:011
2251899142,7cyclictest0-21swapper/120:36:591
2251899141,7cyclictest7497-21gdm-simple-gree20:12:591
2251899141,11cyclictest1396-21cut19:35:221
22518991410,2cyclictest11617-21rm21:50:121
2251899140,7cyclictest0-21swapper/120:21:591
2251899140,5cyclictest0-21swapper/121:21:591
2251899140,12cyclictest0-21swapper/123:45:251
2251899140,12cyclictest0-21swapper/123:39:041
2251899140,12cyclictest0-21swapper/123:11:341
2251899140,12cyclictest0-21swapper/119:10:161
22517991411,2cyclictest0-21swapper/023:09:510
22517991411,2cyclictest0-21swapper/021:40:100
2251799140,12cyclictest31022-21sed23:20:150
2251799140,12cyclictest0-21swapper/020:19:590
2251799140,12cyclictest0-21swapper/000:04:380
8392130,9sleep2849-21ssh22:12:552
48762130,3sleep20-21swapper/200:01:222
2252099133,6cyclictest0-21swapper/300:30:253
2252099132,7cyclictest0-21swapper/323:18:023
22520991310,2cyclictest0-21swapper/323:46:343
22520991310,2cyclictest0-21swapper/323:11:513
22520991310,2cyclictest0-21swapper/322:55:343
22520991310,2cyclictest0-21swapper/322:25:453
22520991310,2cyclictest0-21swapper/322:10:423
22520991310,2cyclictest0-21swapper/321:36:063
22520991310,2cyclictest0-21swapper/321:18:073
22520991310,2cyclictest0-21swapper/300:20:373
22520991310,2cyclictest0-21swapper/300:16:433
2252099130,2cyclictest0-21swapper/322:33:263
2252099130,12cyclictest14182-21ssh23:35:583
2252099130,12cyclictest12754-21ssh21:50:243
2252099130,12cyclictest0-21swapper/323:50:083
2252099130,12cyclictest0-21swapper/323:27:223
2252099130,12cyclictest0-21swapper/300:05:283
2252099130,11cyclictest6268-21diskmemload21:56:133
22519991310,2cyclictest32145-21kworker/u8:122:52:052
22519991310,2cyclictest26005-21kworker/u8:223:19:052
22519991310,2cyclictest0-21swapper/223:50:242
22519991310,2cyclictest0-21swapper/222:48:212
22519991310,2cyclictest0-21swapper/222:41:222
22519991310,2cyclictest0-21swapper/200:30:072
2251999130,2cyclictest6268-21diskmemload23:30:152
2251999130,2cyclictest0-21swapper/223:05:522
2251999130,2cyclictest0-21swapper/221:46:022
2251999130,2cyclictest0-21swapper/221:46:012
2251999130,12cyclictest6268-21diskmemload23:10:232
2251999130,12cyclictest0-21swapper/223:22:522
2251999130,12cyclictest0-21swapper/222:57:442
2251999130,12cyclictest0-21swapper/222:30:022
2251999130,12cyclictest0-21swapper/221:16:112
2251999130,12cyclictest0-21swapper/220:15:122
2251999130,11cyclictest16897-21ssh23:40:062
2251899139,2cyclictest7570-21sh23:30:051
2251899132,8cyclictest6268-21diskmemload23:41:511
2251899132,7cyclictest0-21swapper/122:03:581
22518991310,2cyclictest6268-21diskmemload22:42:441
22518991310,2cyclictest0-21swapper/123:18:321
22518991310,2cyclictest0-21swapper/122:47:331
22518991310,2cyclictest0-21swapper/122:30:561
22518991310,2cyclictest0-21swapper/122:22:131
22518991310,2cyclictest0-21swapper/121:11:331
22518991310,2cyclictest0-21swapper/100:15:321
2251899130,7cyclictest0-21swapper/120:16:581
2251899130,2cyclictest0-21swapper/123:22:031
2251899130,2cyclictest0-21swapper/100:05:521
2251899130,12cyclictest0-21swapper/100:34:221
2251899130,11cyclictest0-21swapper/122:55:231
2251899130,11cyclictest0-21swapper/122:15:201
2251799131,11cyclictest18348-21ssh21:56:140
22517991310,2cyclictest7454-21apt-get22:55:140
22517991310,2cyclictest0-21swapper/023:56:410
22517991310,2cyclictest0-21swapper/023:51:090
22517991310,2cyclictest0-21swapper/023:47:280
22517991310,2cyclictest0-21swapper/023:42:070
22517991310,2cyclictest0-21swapper/023:35:380
22517991310,2cyclictest0-21swapper/023:16:300
22517991310,2cyclictest0-21swapper/022:50:070
22517991310,2cyclictest0-21swapper/022:45:130
22517991310,2cyclictest0-21swapper/022:35:150
22517991310,2cyclictest0-21swapper/022:26:000
22517991310,2cyclictest0-21swapper/021:35:160
22517991310,2cyclictest0-21swapper/021:31:480
22517991310,2cyclictest0-21swapper/021:15:190
22517991310,2cyclictest0-21swapper/020:20:110
22517991310,2cyclictest0-21swapper/000:39:190
22517991310,2cyclictest0-21swapper/000:27:420
22517991310,2cyclictest0-21swapper/000:05:470
2251799130,2cyclictest6268-21diskmemload23:32:110
2251799130,2cyclictest13726-21ssh21:51:200
2251799130,2cyclictest0-21swapper/021:47:190
2251799130,2cyclictest0-21swapper/021:47:190
2251799130,2cyclictest0-21swapper/019:55:180
2251799130,12cyclictest0-21swapper/023:02:300
2251799130,12cyclictest0-21swapper/022:42:200
2251799130,12cyclictest0-21swapper/022:30:230
2251799130,12cyclictest0-21swapper/021:13:200
2251799130,12cyclictest0-21swapper/000:33:470
222782130,2sleep00-21swapper/021:25:400
236782120,2sleep20-21swapper/222:02:212
2252099129,2cyclictest0-21swapper/320:05:163
2252099128,2cyclictest0-21swapper/322:42:563
2252099121,6cyclictest0-21swapper/320:00:003
2252099120,2cyclictest0-21swapper/321:45:523
2252099120,2cyclictest0-21swapper/321:45:513
2252099120,1cyclictest24993-21copy21:30:033
2252099120,1cyclictest0-21swapper/320:45:113
2252099120,11cyclictest0-21swapper/321:10:343
2252099120,10cyclictest0-21swapper/321:05:593
2251999129,2cyclictest9742-21kworker/u8:200:14:052
2251999129,2cyclictest9503-21kworker/u8:022:26:042
2251999129,2cyclictest0-21swapper/200:25:482
2251999129,2cyclictest0-21swapper/200:18:342
2251999120,2cyclictest0-21swapper/200:35:302
2251999120,11cyclictest0-21swapper/223:25:142
2251899129,2cyclictest0-21swapper/123:27:421
2251899129,2cyclictest0-21swapper/122:38:221
2251899129,2cyclictest0-21swapper/122:05:221
2251899129,2cyclictest0-21swapper/100:35:351
2251899129,2cyclictest0-21swapper/100:25:161
2251899129,2cyclictest0-21swapper/100:22:091
2251899129,2cyclictest0-21swapper/100:10:151
2251899121,9cyclictest0-21swapper/122:50:111
2251899120,2cyclictest0-21swapper/123:50:191
2251899120,2cyclictest0-21swapper/123:07:251
2251899120,2cyclictest0-21swapper/100:00:231
2251899120,11cyclictest0-21swapper/123:55:231
2251899120,11cyclictest0-21swapper/123:00:121
2251899120,11cyclictest0-21swapper/119:25:101
2251799129,2cyclictest0-21swapper/023:27:070
2251799129,2cyclictest0-21swapper/000:10:490
2251799120,2cyclictest19357-21ssh21:23:300
2251799120,2cyclictest0-21swapper/022:07:210
2251799120,2cyclictest0-21swapper/000:15:270
2251799120,11cyclictest0-21swapper/022:00:490
2251799120,11cyclictest0-21swapper/020:45:200
2251799120,11cyclictest0-21swapper/019:30:250
29882110,2sleep20-21swapper/219:40:162
2252099118,2cyclictest0-21swapper/321:00:253
2252099118,2cyclictest0-21swapper/319:25:183
2252099111,4cyclictest0-21swapper/320:29:593
2252099110,8cyclictest6675-21snmpd19:30:593
2251999118,2cyclictest5935-21kworker/u8:121:07:052
2251999118,2cyclictest4478-21kworker/u8:119:56:052
2251999118,2cyclictest18845-21kworker/u8:020:40:052
2251999118,2cyclictest1874-21kworker/u8:220:59:052
2251999110,2cyclictest23144-21ssh22:36:062
2251999110,1cyclictest0-21swapper/220:50:172
2251899118,2cyclictest0-21swapper/119:30:191
2251899110,2cyclictest0-21swapper/122:25:261
2251899110,10cyclictest0-21swapper/121:55:071
2251799110,2cyclictest0-21swapper/020:40:190
2251799110,2cyclictest0-21swapper/019:50:220
2251799110,10cyclictest0-21swapper/020:57:100
2251799110,10cyclictest0-21swapper/019:45:260
54332100,1sleep10-21swapper/119:45:241
318382100,2sleep20-21swapper/219:30:232
2252099107,2cyclictest0-21swapper/319:40:183
2252099107,2cyclictest0-21swapper/319:14:543
2252099102,6cyclictest0-21swapper/320:55:243
2252099101,6cyclictest7497-21gdm-simple-gree19:20:583
2251999107,2cyclictest4478-21kworker/u8:120:26:042
2251999107,2cyclictest29597-21kworker/u8:219:52:042
2251999107,2cyclictest18845-21kworker/u8:020:38:042
2251999107,2cyclictest12803-21kworker/u8:020:07:052
2251999107,2cyclictest0-21swapper/221:00:212
2251999105,3cyclictest25292-21ssh21:30:122
2251999101,7cyclictest4471-21tail19:45:142
2251899102,5cyclictest0-21swapper/119:16:591
2251899100,8cyclictest7587-21ps19:50:181
2251799107,2cyclictest0-21swapper/019:40:240
2251799107,2cyclictest0-21swapper/019:20:170
2251799106,2cyclictest29036-21tr19:25:110
225209995,2cyclictest277-21jbd2/sda1-820:40:073
225209991,6cyclictest0-21swapper/320:10:223
225199996,2cyclictest29597-21kworker/u8:220:04:062
225199996,2cyclictest12803-21kworker/u8:020:11:042
225199994,3cyclictest7458-21runrttasks19:11:172
225199994,3cyclictest29047-21grep19:25:112
225199994,3cyclictest23622-21needreboot20:30:162
225199994,3cyclictest20773-21cpu21:25:132
225199994,3cyclictest0-21swapper/221:40:062
225199991,6cyclictest18808-21head20:20:122
225189992,6cyclictest0-21swapper/119:41:591
225189991,6cyclictest797-21diskstats20:55:141
225189990,2cyclictest0-21swapper/120:30:101
225179997,1cyclictest0-21swapper/021:03:310
225179996,2cyclictest23149-21fschecks_count19:10:130
225179996,2cyclictest0-21swapper/020:05:190
225179996,2cyclictest0-21swapper/019:38:510
225179990,8cyclictest0-21swapper/020:35:120
225179990,8cyclictest0-21swapper/020:12:000
225179990,2cyclictest0-21swapper/021:06:040
18639290,5sleep20-21swapper/221:22:172
24731280,6sleep00-21swapper/019:15:050
225199985,2cyclictest22829-21kworker/u8:119:15:052
225199985,2cyclictest0-21swapper/220:45:132
225199983,3cyclictest27095-21df_abs19:20:132
225199980,7cyclictest0-21swapper/219:35:122
225179985,2cyclictest0-21swapper/020:30:010
225179983,3cyclictest31284-21fschecks_count20:50:120
225179980,7cyclictest0-21swapper/020:00:200
225179980,2cyclictest0-21swapper/020:25:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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