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2026-02-27 - 22:05
[ 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 Fri Feb 27, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
548211798,14sleep10-21swapper/107:06:051
326782116104,6sleep30-21swapper/307:05:433
651211092,12sleep20-21swapper/207:07:232
851210580,6sleep00-21swapper/007:09:530
51152820,0sleep30-21swapper/309:30:143
157502800,0sleep30-21swapper/310:15:073
73772640,5sleep289099cyclictest11:13:222
309132610,0sleep00-21swapper/009:56:120
89099360,18cyclictest0-21swapper/208:45:112
3492230,0sleep20-21swapper/211:40:132
91612220,0sleep10-21swapper/112:22:531
88899221,19cyclictest0-21swapper/012:10:100
88999213,2cyclictest0-21swapper/111:53:051
88899210,19cyclictest0-21swapper/008:40:090
88899210,19cyclictest0-21swapper/008:15:100
154992210,1sleep0101ktimersoftd/010:15:000
89199200,2cyclictest0-21swapper/311:05:033
890992017,2cyclictest5182-21kworker/u8:110:38:052
890992017,2cyclictest24927-21kworker/u8:107:22:052
890992017,2cyclictest23904-21kworker/u8:209:59:042
890992017,2cyclictest23704-21kworker/u8:008:07:052
890992017,2cyclictest20285-21kworker/u8:109:22:052
890992017,2cyclictest15143-21kworker/u8:009:11:052
890992017,2cyclictest14662-21kworker/u8:112:30:052
890992017,2cyclictest1465-21kworker/u8:108:35:042
890992017,2cyclictest14351-21kworker/u8:010:20:042
890992017,2cyclictest11557-21kworker/u8:311:54:052
890992017,2cyclictest11455-21kworker/u8:107:40:052
891991916,2cyclictest31208-21kworker/u8:011:53:053
891991916,2cyclictest20243-21kworker/u8:212:36:043
89099193,2cyclictest0-21swapper/211:33:042
890991916,2cyclictest9039-21kworker/u8:207:29:052
890991916,2cyclictest7633-21kworker/u8:208:57:042
890991916,2cyclictest586-21kworker/u8:007:52:052
890991916,2cyclictest3851-21kworker/u8:012:25:052
890991916,2cyclictest31389-21kworker/u8:212:15:052
890991916,2cyclictest29613-21kworker/u8:011:18:052
890991916,2cyclictest25800-21kworker/u8:009:46:052
890991916,2cyclictest24927-21kworker/u8:107:16:052
890991916,2cyclictest24927-21kworker/u8:107:11:042
890991916,2cyclictest23704-21kworker/u8:008:30:052
890991916,2cyclictest23704-21kworker/u8:008:11:042
890991916,2cyclictest1744-21kworker/u8:309:41:052
890991916,2cyclictest1744-21kworker/u8:309:41:042
890991916,2cyclictest17307-21kworker/u8:111:07:042
890991916,2cyclictest16440-21kworker/u8:111:56:042
890991916,2cyclictest1465-21kworker/u8:108:51:042
890991916,2cyclictest1465-21kworker/u8:108:42:052
890991916,2cyclictest14351-21kworker/u8:010:54:052
890991916,2cyclictest14351-21kworker/u8:010:40:052
890991916,2cyclictest14351-21kworker/u8:010:18:052
890991916,2cyclictest13667-21kworker/u8:111:28:052
889991916,2cyclictest17472-21kworker/u8:109:45:051
889991916,2cyclictest13667-21kworker/u8:111:31:051
88999191,2cyclictest17380-21diskmemload12:05:051
41572190,1sleep10-21swapper/109:29:511
300632190,0sleep10-21swapper/110:30:011
891991815,2cyclictest7633-21kworker/u8:209:10:043
891991815,2cyclictest23704-21kworker/u8:008:20:053
890991815,2cyclictest9039-21kworker/u8:207:31:052
890991815,2cyclictest7633-21kworker/u8:209:17:042
890991815,2cyclictest7633-21kworker/u8:209:06:052
890991815,2cyclictest3851-21kworker/u8:012:21:032
890991815,2cyclictest31208-21kworker/u8:012:03:052
890991815,2cyclictest31208-21kworker/u8:011:49:032
890991815,2cyclictest29613-21kworker/u8:011:23:042
890991815,2cyclictest25800-21kworker/u8:009:33:052
890991815,2cyclictest25036-21kworker/u8:112:07:042
890991815,2cyclictest21228-21kworker/u8:307:59:052
88999182,12cyclictest0-21swapper/111:58:051
889991815,2cyclictest9039-21kworker/u8:207:33:051
889991815,2cyclictest5939-21kworker/u8:110:05:041
889991815,2cyclictest25800-21kworker/u8:009:35:051
889991815,2cyclictest25800-21kworker/u8:009:35:041
889991815,2cyclictest20285-21kworker/u8:109:16:041
889991815,2cyclictest13667-21kworker/u8:111:21:031
88999181,3cyclictest0-21swapper/109:30:061
88999180,3cyclictest328750irq/24-eth110:22:041
88999180,16cyclictest0-21swapper/110:43:051
891991714,2cyclictest31208-21kworker/u8:012:05:053
891991713,2cyclictest16440-21kworker/u8:111:58:043
890991714,2cyclictest7633-21kworker/u8:209:00:042
890991714,2cyclictest24238-21kworker/u8:210:59:032
890991714,2cyclictest23704-21kworker/u8:008:19:042
890991714,2cyclictest21228-21kworker/u8:308:25:032
890991714,2cyclictest17168-21kworker/u8:207:49:042
890991714,2cyclictest13667-21kworker/u8:111:37:042
889991714,2cyclictest29613-21kworker/u8:011:19:051
889991714,2cyclictest24927-21kworker/u8:107:18:051
889991714,2cyclictest24238-21kworker/u8:211:00:051
889991714,2cyclictest14662-21kworker/u8:112:33:051
889991714,2cyclictest13667-21kworker/u8:111:38:041
889991714,2cyclictest11942-21kworker/u8:210:46:041
88999170,2cyclictest0-21swapper/109:20:051
891991613,2cyclictest23904-21kworker/u8:210:22:053
891991613,2cyclictest23904-21kworker/u8:209:54:043
890991613,2cyclictest29613-21kworker/u8:011:04:052
890991613,2cyclictest21228-21kworker/u8:308:23:052
890991613,2cyclictest17168-21kworker/u8:208:02:042
88999161,3cyclictest0-21swapper/108:00:001
889991613,2cyclictest7633-21kworker/u8:208:46:051
889991613,2cyclictest31208-21kworker/u8:012:04:041
889991613,2cyclictest29613-21kworker/u8:011:06:051
889991613,2cyclictest23904-21kworker/u8:209:51:041
889991613,2cyclictest23704-21kworker/u8:008:10:051
889991613,2cyclictest17168-21kworker/u8:208:03:041
889991613,2cyclictest14351-21kworker/u8:010:19:051
88999160,2cyclictest0-21swapper/110:03:051
88899162,12cyclictest20422-21ssh10:53:000
88899162,12cyclictest0-21swapper/012:09:040
888991612,2cyclictest0-21swapper/009:41:180
888991612,2cyclictest0-21swapper/009:41:180
888991611,3cyclictest7458-21runrttasks11:07:190
88899160,14cyclictest19624-21ssh10:18:590
891991512,2cyclictest31389-21kworker/u8:212:17:053
891991512,2cyclictest25800-21kworker/u8:009:20:053
891991512,2cyclictest13667-21kworker/u8:111:33:043
89199150,13cyclictest0-21swapper/312:30:083
890991512,2cyclictest31164-21kworker/u8:010:04:052
890991512,2cyclictest1744-21kworker/u8:309:27:042
89099150,13cyclictest0-21swapper/210:30:432
889991512,2cyclictest23704-21kworker/u8:008:38:051
889991512,2cyclictest23704-21kworker/u8:008:15:041
889991512,2cyclictest1465-21kworker/u8:108:43:041
889991512,2cyclictest14351-21kworker/u8:010:52:051
889991512,2cyclictest14351-21kworker/u8:010:39:051
889991512,2cyclictest11455-21kworker/u8:107:36:041
88999150,2cyclictest0-21swapper/110:56:041
88999150,13cyclictest12-21rcu_preempt10:30:421
88999150,13cyclictest0-21swapper/110:10:401
88899152,2cyclictest0-21swapper/009:51:530
88899151,3cyclictest20268-21ntp_states12:00:160
888991512,2cyclictest0-21swapper/011:03:100
888991512,2cyclictest0-21swapper/010:29:540
88899151,12cyclictest0-21swapper/011:55:060
88899151,12cyclictest0-21swapper/011:40:510
888991510,4cyclictest11999-21ssh11:18:100
888991510,3cyclictest21649-21ssh11:28:170
88899150,4cyclictest0-21swapper/011:50:140
88899150,13cyclictest0-21swapper/012:32:310
891991411,2cyclictest5182-21kworker/u8:110:43:043
891991411,2cyclictest31164-21kworker/u8:010:03:053
891991411,2cyclictest23904-21kworker/u8:210:06:043
891991411,2cyclictest14351-21kworker/u8:010:55:043
891991411,2cyclictest13667-21kworker/u8:111:24:043
891991411,2cyclictest0-21swapper/311:10:103
891991410,2cyclictest0-21swapper/309:40:193
891991410,2cyclictest0-21swapper/309:40:183
89099140,4cyclictest0-21swapper/212:36:042
88999141,2cyclictest29480-21apt-get08:20:051
88999141,2cyclictest15374-21latency_hist09:05:001
889991411,2cyclictest23704-21kworker/u8:008:08:051
88999140,2cyclictest0-21swapper/108:55:341
88899149,3cyclictest5877-21sh11:11:110
88899149,3cyclictest0-21swapper/012:15:150
88899149,3cyclictest0-21swapper/008:30:110
88899142,7cyclictest0-21swapper/010:39:590
88899142,2cyclictest0-21swapper/011:45:150
88899142,2cyclictest0-21swapper/010:49:380
888991411,2cyclictest17380-21diskmemload09:45:120
888991411,2cyclictest101ktimersoftd/011:20:450
88899141,12cyclictest101ktimersoftd/007:45:520
88899141,12cyclictest0-21swapper/012:20:140
888991411,2cyclictest0-21swapper/011:32:310
891991310,2cyclictest26498-21kworker/u8:110:27:053
891991310,2cyclictest1744-21kworker/u8:309:37:053
891991310,2cyclictest1744-21kworker/u8:309:37:043
891991310,2cyclictest0-21swapper/312:25:353
891991310,2cyclictest0-21swapper/307:40:173
89199130,2cyclictest5062-21sh11:45:113
89199130,2cyclictest0-21swapper/309:25:243
89199130,12cyclictest0-21swapper/308:05:143
89199130,11cyclictest0-21swapper/312:22:143
89199130,11cyclictest0-21swapper/309:05:333
890991310,2cyclictest6528-21ntpd09:35:102
890991310,2cyclictest6528-21ntpd09:35:092
890991310,2cyclictest0-21swapper/210:45:142
89099130,2cyclictest0-21swapper/212:10:252
89099130,2cyclictest0-21swapper/209:51:082
889991310,2cyclictest25036-21kworker/u8:112:13:041
88999130,2cyclictest0-21swapper/112:36:041
88999130,2cyclictest0-21swapper/112:17:051
88999130,2cyclictest0-21swapper/111:26:051
88999130,2cyclictest0-21swapper/109:57:041
88999130,12cyclictest0-21swapper/111:46:261
88999130,12cyclictest0-21swapper/107:45:561
88999130,12cyclictest0-21swapper/107:40:361
88899137,4cyclictest0-21swapper/010:41:220
88899135,7cyclictest7497-21gdm-simple-gree07:23:590
88899131,2cyclictest0-21swapper/008:35:120
88899131,11cyclictest101ktimersoftd/010:34:310
88899131,11cyclictest101ktimersoftd/009:29:530
888991310,2cyclictest101ktimersoftd/010:00:190
888991310,2cyclictest0-21swapper/012:26:500
888991310,2cyclictest0-21swapper/010:07:530
888991310,2cyclictest0-21swapper/009:35:320
888991310,2cyclictest0-21swapper/009:35:310
888991310,2cyclictest0-21swapper/009:30:540
888991310,2cyclictest0-21swapper/009:23:390
888991310,2cyclictest0-21swapper/009:14:580
888991310,2cyclictest0-21swapper/008:20:120
888991310,2cyclictest0-21swapper/007:40:160
89199129,2cyclictest23704-21kworker/u8:008:18:053
89199129,2cyclictest0-21swapper/311:19:143
89199120,11cyclictest0-21swapper/311:25:183
89199120,11cyclictest0-21swapper/307:55:203
89199120,11cyclictest0-21swapper/307:45:413
89199120,10cyclictest19864-21fschecks_time12:00:143
89199120,10cyclictest0-21swapper/310:35:053
89099129,2cyclictest0-21swapper/210:10:082
89099120,2cyclictest0-21swapper/210:06:042
89099120,11cyclictest0-21swapper/210:26:312
88999129,2cyclictest7633-21kworker/u8:209:07:031
88999129,2cyclictest0-21swapper/111:40:281
88999127,3cyclictest0-21swapper/111:10:101
88999121,9cyclictest0-21swapper/107:20:331
88999121,3cyclictest18744-21python07:50:321
88999121,3cyclictest1302-21munin-node1
88999120,11cyclictest0-21swapper/108:52:041
88999120,11cyclictest0-21swapper/107:10:091
88999120,10cyclictest0-21swapper/109:40:241
88999120,10cyclictest0-21swapper/109:40:231
88899129,2cyclictest17380-21diskmemload09:16:180
88899129,2cyclictest0-21swapper/009:00:210
88899128,2cyclictest23716-21ssh10:55:450
88899120,2cyclictest0-21swapper/011:35:280
88899120,11cyclictest0-21swapper/012:35:190
88899120,11cyclictest0-21swapper/010:20:190
88899120,11cyclictest0-21swapper/008:45:180
88899120,11cyclictest0-21swapper/007:50:120
184232120,2sleep10-21swapper/109:10:171
89199118,2cyclictest25036-21kworker/u8:112:11:033
89199118,2cyclictest23904-21kworker/u8:209:57:053
89199118,2cyclictest1465-21kworker/u8:108:32:053
89199118,2cyclictest14351-21kworker/u8:010:51:043
89199118,2cyclictest14351-21kworker/u8:010:14:053
89199118,2cyclictest0-21swapper/310:30:203
89199118,2cyclictest0-21swapper/309:15:153
89199118,2cyclictest0-21swapper/307:50:143
89199118,2cyclictest0-21swapper/307:30:173
89199116,4cyclictest26059-21kworker/u8:211:40:123
89199110,2cyclictest0-21swapper/311:00:163
88999117,2cyclictest0-21swapper/108:25:161
88999111,3cyclictest0-21swapper/107:25:141
88999110,10cyclictest0-21swapper/112:28:301
88899116,3cyclictest21975-21grep08:00:120
88899111,8cyclictest0-21swapper/007:13:220
88899110,9cyclictest0-21swapper/008:00:000
89199107,2cyclictest7633-21kworker/u8:208:58:053
89199107,2cyclictest21228-21kworker/u8:308:00:043
89199107,2cyclictest1465-21kworker/u8:108:41:053
89199107,2cyclictest0-21swapper/308:45:153
89199107,2cyclictest0-21swapper/307:35:333
89199101,8cyclictest0-21swapper/311:38:253
89199100,9cyclictest0-21swapper/309:48:363
89199100,2cyclictest0-21swapper/310:45:493
89099107,2cyclictest0-21swapper/207:35:142
88899105,3cyclictest8055-21ls07:25:160
88899104,4cyclictest31840-21aten2.4_r3power08:25:120
88899102,6cyclictest0-21swapper/008:58:430
88899102,6cyclictest0-21swapper/008:05:430
88899100,7cyclictest0-21swapper/009:06:010
111562100,2sleep00-21swapper/007:35:010
8919996,2cyclictest586-21kworker/u8:007:19:053
8919996,2cyclictest1465-21kworker/u8:108:52:053
8919996,2cyclictest0-21swapper/307:28:273
8919994,3cyclictest1833-21latency07:10:143
8889996,2cyclictest0-21swapper/007:15:140
8889994,3cyclictest9950-21sh07:30:140
8889993,4cyclictest10050-21cut08:50:130
8919985,2cyclictest26077-21forks08:10:133
8919983,3cyclictest5215-21aten2.4_r3power07:20:103
8919983,3cyclictest14429-21head09:00:173
8919980,7cyclictest0-21swapper/308:25:423
8889982,4cyclictest6431-21nscd08:10:130
8919973,3cyclictest3431-21cut08:35:113
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