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2026-02-04 - 03:19
[ 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 Wed Feb 04, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2488121540,0sleep00-21swapper/023:05:070
30921211995,19sleep00-21swapper/019:08:320
31026211595,14sleep10-21swapper/119:09:541
31007211494,15sleep20-21swapper/219:09:392
1254021050,1sleep30-21swapper/319:40:243
31003210089,6sleep30-21swapper/319:09:363
253952720,1sleep325397-21hostname22:30:153
3107199260,19cyclictest0-21swapper/323:55:133
240842240,0sleep10-21swapper/121:54:411
3106999231,19cyclictest7458-21runrttasks23:20:121
3106699220,17cyclictest0-21swapper/021:10:050
3106999211,2cyclictest0-21swapper/120:10:111
3106699210,19cyclictest0-21swapper/020:20:110
265312210,0sleep10-21swapper/121:21:101
3106699200,2cyclictest0-21swapper/022:30:120
31070991916,2cyclictest2397-21kworker/u8:219:19:042
31070991916,2cyclictest21218-21kworker/u8:020:23:042
31070991916,2cyclictest21218-21kworker/u8:020:16:042
3106999193,2cyclictest0-21swapper/122:51:041
3107099183,2cyclictest0-21swapper/200:04:042
31070991815,2cyclictest4867-21kworker/u8:220:51:032
31070991815,2cyclictest28435-21kworker/u8:123:28:042
31070991815,2cyclictest2397-21kworker/u8:219:55:052
31070991815,2cyclictest21218-21kworker/u8:020:27:042
31070991815,2cyclictest14170-21kworker/u8:119:47:042
31070991814,2cyclictest0-21swapper/222:25:102
31070991813,3cyclictest1627-21ssh23:50:122
3107099181,15cyclictest0-21swapper/219:20:102
31069991815,2cyclictest20299-21kworker/u8:122:29:041
31071991712,3cyclictest17552-21ssh21:11:403
3107199171,14cyclictest5715-21munin-run21:35:003
3107099172,2cyclictest0-21swapper/220:00:042
31070991714,2cyclictest2397-21kworker/u8:219:51:042
3107099171,2cyclictest0-21swapper/222:03:042
3107099171,10cyclictest0-21swapper/222:13:032
3107099170,15cyclictest0-21swapper/223:55:052
31069991714,2cyclictest5085-21kworker/u8:122:15:041
31069991714,2cyclictest15718-21kworker/u8:100:20:041
31069991714,2cyclictest14170-21kworker/u8:119:48:051
3106999170,12cyclictest0-21swapper/123:31:041
3106699170,12cyclictest0-21swapper/023:27:040
3106699170,12cyclictest0-21swapper/023:14:050
3106699170,12cyclictest0-21swapper/022:19:040
3106699170,12cyclictest0-21swapper/019:17:040
31071991611,3cyclictest3846-21ssh22:06:413
31071991611,3cyclictest3846-21ssh22:06:403
3107199161,13cyclictest0-21swapper/322:45:403
3107199161,13cyclictest0-21swapper/322:40:113
3107199161,13cyclictest0-21swapper/321:40:143
31071991611,3cyclictest0-21swapper/321:25:163
3107199161,13cyclictest0-21swapper/319:25:113
3107099161,2cyclictest0-21swapper/222:52:042
3107099161,2cyclictest0-21swapper/222:16:042
3107099161,2cyclictest0-21swapper/221:14:052
3107099161,2cyclictest0-21swapper/200:27:042
31070991611,3cyclictest15708-21ssh22:55:122
3107099160,3cyclictest0-21swapper/223:39:032
3107099160,2cyclictest0-21swapper/221:39:042
3107099160,2cyclictest0-21swapper/220:14:042
3107099160,15cyclictest0-21swapper/220:48:052
3107099160,14cyclictest0-21swapper/223:43:032
3107099160,11cyclictest0-21swapper/223:10:042
31069991613,2cyclictest7718-21kworker/u8:120:58:041
31069991613,2cyclictest32173-21kworker/u8:022:06:051
31069991613,2cyclictest32173-21kworker/u8:022:06:041
31069991613,2cyclictest3192-21kworker/u8:021:32:041
31069991613,2cyclictest22293-21kworker/u8:200:08:041
3106999160,2cyclictest0-21swapper/121:35:141
3106999160,13cyclictest0-21swapper/123:25:141
3106699160,11cyclictest0-21swapper/022:09:040
3106699160,11cyclictest0-21swapper/022:09:040
3106699160,11cyclictest0-21swapper/021:25:050
3106699160,11cyclictest0-21swapper/021:16:040
3106699160,11cyclictest0-21swapper/000:32:040
3107199151,2cyclictest14905-21diskmemload22:35:183
31071991511,2cyclictest4003-21python19:20:223
3107199151,12cyclictest337-21ssh23:48:223
3107199151,12cyclictest23928-21ssh00:14:183
31071991510,3cyclictest6583-21munin-node3
31071991510,3cyclictest0-21swapper/320:50:003
3107199150,13cyclictest0-21swapper/319:45:133
3107099151,2cyclictest0-21swapper/221:30:042
3107099151,2cyclictest0-21swapper/200:19:042
31070991510,3cyclictest11525-21munin-node2
3107099150,2cyclictest0-21swapper/223:01:042
3107099150,2cyclictest0-21swapper/221:50:042
3107099150,2cyclictest0-21swapper/220:06:042
3107099150,2cyclictest0-21swapper/219:33:052
3106999151,12cyclictest7664-21hddtemp_smartct19:30:141
3106999150,13cyclictest0-21swapper/123:05:031
3106699150,13cyclictest0-21swapper/022:50:050
3107199142,7cyclictest0-21swapper/323:12:013
31071991411,2cyclictest0-21swapper/322:14:103
31071991411,2cyclictest0-21swapper/320:25:203
31071991411,2cyclictest0-21swapper/300:29:003
3107199141,11cyclictest23287-21ssh21:18:283
3107199140,3cyclictest5759-21ssh23:19:313
3107199140,3cyclictest14696-21sh00:04:103
3107199140,13cyclictest0-21swapper/322:53:303
3107199140,13cyclictest0-21swapper/322:29:403
3107199140,12cyclictest14905-21diskmemload23:02:363
3107199140,12cyclictest14905-21diskmemload21:23:093
3107199140,12cyclictest0-21swapper/323:34:313
3107199140,12cyclictest0-21swapper/323:05:073
31070991411,2cyclictest0-21swapper/223:16:042
31070991410,2cyclictest0-21swapper/221:47:362
3107099140,2cyclictest14905-21diskmemload21:16:442
3107099140,2cyclictest0-21swapper/223:33:042
3107099140,2cyclictest0-21swapper/222:40:152
3107099140,2cyclictest0-21swapper/221:56:042
3107099140,2cyclictest0-21swapper/221:42:042
3107099140,2cyclictest0-21swapper/221:02:042
3107099140,13cyclictest0-21swapper/219:14:042
3107099140,12cyclictest19167-21ssh00:08:542
3107099140,12cyclictest0-21swapper/222:07:452
3107099140,12cyclictest0-21swapper/222:07:442
31069991411,2cyclictest24761-21kworker/u8:221:57:031
31069991411,2cyclictest2397-21kworker/u8:219:50:041
31069991411,2cyclictest22293-21kworker/u8:200:18:041
31069991411,2cyclictest21218-21kworker/u8:020:31:041
31069991411,2cyclictest11160-21kworker/u8:022:32:051
31069991411,2cyclictest11160-21kworker/u8:022:23:041
31069991411,2cyclictest0-21swapper/123:41:531
31069991411,2cyclictest0-21swapper/123:16:331
31069991411,2cyclictest0-21swapper/122:56:141
31069991411,2cyclictest0-21swapper/121:18:521
3106999140,2cyclictest0-21swapper/123:55:231
3106999140,2cyclictest0-21swapper/122:43:041
3106999140,2cyclictest0-21swapper/122:10:041
3106999140,13cyclictest0-21swapper/122:37:231
3106999140,12cyclictest3799-21ssh23:51:341
3106999140,12cyclictest15822-21ssh21:10:161
3106999140,12cyclictest1411-21hddtemp_smartct20:35:141
31066991410,2cyclictest0-21swapper/023:40:250
3106699140,9cyclictest0-21swapper/022:45:040
3106699140,9cyclictest0-21swapper/000:35:050
3106699140,13cyclictest0-21swapper/021:09:040
3106699140,12cyclictest25441-21cpu20:15:120
3106699140,12cyclictest0-21swapper/022:55:270
3106699140,12cyclictest0-21swapper/022:28:440
3106699140,10cyclictest0-21swapper/019:12:040
3107199132,7cyclictest0-21swapper/320:51:583
3107199132,6cyclictest0-21swapper/322:25:003
3107199131,6cyclictest0-21swapper/319:54:593
31071991310,2cyclictest14905-21diskmemload23:26:013
31071991310,2cyclictest0-21swapper/323:50:113
31071991310,2cyclictest0-21swapper/323:42:203
31071991310,2cyclictest0-21swapper/323:38:033
31071991310,2cyclictest0-21swapper/322:15:143
31071991310,2cyclictest0-21swapper/320:55:193
3107199130,2cyclictest14905-21diskmemload00:30:383
3107199130,2cyclictest14905-21diskmemload00:21:273
3107199130,2cyclictest0-21swapper/322:56:293
3107199130,2cyclictest0-21swapper/321:52:193
3107199130,2cyclictest0-21swapper/319:10:193
3107199130,2cyclictest0-21swapper/300:18:313
3107199130,2cyclictest0-21swapper/300:06:063
3107199130,12cyclictest0-21swapper/322:00:133
3107199130,12cyclictest0-21swapper/300:38:503
31070991310,2cyclictest0-21swapper/222:45:542
31070991310,2cyclictest0-21swapper/222:33:362
31070991310,2cyclictest0-21swapper/221:25:122
31070991310,2cyclictest0-21swapper/219:35:172
3107099130,2cyclictest0-21swapper/222:39:042
3107099130,2cyclictest0-21swapper/200:20:122
3107099130,12cyclictest0-21swapper/223:23:552
3107099130,12cyclictest0-21swapper/221:24:052
3107099130,12cyclictest0-21swapper/200:30:442
3106999138,3cyclictest8077-21runrttasks22:45:391
3106999131,6cyclictest0-21swapper/120:29:591
31069991310,2cyclictest6404-21kworker/u8:019:29:041
31069991310,2cyclictest4867-21kworker/u8:220:52:041
31069991310,2cyclictest24671-21kworker/u8:119:21:041
31069991310,2cyclictest2397-21kworker/u8:219:59:041
31069991310,2cyclictest21218-21kworker/u8:020:47:051
31069991310,2cyclictest21218-21kworker/u8:020:24:051
31069991310,2cyclictest15718-21kworker/u8:100:31:041
31069991310,2cyclictest0-21swapper/123:11:541
31069991310,2cyclictest0-21swapper/121:00:231
3106999130,12cyclictest0-21swapper/123:36:331
3106999130,12cyclictest0-21swapper/123:03:431
3106999130,12cyclictest0-21swapper/121:45:221
3106999130,12cyclictest0-21swapper/100:35:441
3106999130,11cyclictest0-21swapper/121:05:181
3106699139,2cyclictest21132-21munin-node0
31066991310,2cyclictest14905-21diskmemload00:00:310
31066991310,2cyclictest0-21swapper/023:45:420
31066991310,2cyclictest0-21swapper/023:24:010
31066991310,2cyclictest0-21swapper/022:44:050
31066991310,2cyclictest0-21swapper/021:53:460
31066991310,2cyclictest0-21swapper/020:00:040
3106699130,2cyclictest7036-21basename20:50:110
3106699130,2cyclictest0-21swapper/023:59:460
3106699130,2cyclictest0-21swapper/020:10:270
3106699130,12cyclictest0-21swapper/021:34:040
3106699130,11cyclictest0-21swapper/021:41:330
305092130,2sleep10-21swapper/122:00:251
3107199129,2cyclictest0-21swapper/321:55:053
3107199129,2cyclictest0-21swapper/320:35:193
3107199129,2cyclictest0-21swapper/320:10:103
3107199122,7cyclictest0-21swapper/320:16:583
3107199121,7cyclictest0-21swapper/319:36:583
3107199120,2cyclictest0-21swapper/321:45:113
3107199120,11cyclictest0-21swapper/321:35:293
3107199120,11cyclictest0-21swapper/321:05:153
3107199120,11cyclictest0-21swapper/321:00:243
3107199120,11cyclictest0-21swapper/319:55:193
3107099129,2cyclictest0-21swapper/223:05:092
3107099129,2cyclictest0-21swapper/222:20:192
3107099127,3cyclictest29774-21tr23:45:132
3107099124,6cyclictest0-21swapper/220:40:232
3107099122,7cyclictest7497-21gdm-simple-gree00:11:582
3107099122,7cyclictest0-21swapper/221:09:582
3107099120,2cyclictest0-21swapper/220:34:052
3107099120,11cyclictest0-21swapper/220:55:282
3106999129,2cyclictest9779-21kworker/u8:000:00:041
3106999129,2cyclictest31406-21kworker/u8:019:15:041
3106999129,2cyclictest21218-21kworker/u8:020:19:041
3106999129,2cyclictest15718-21kworker/u8:100:28:041
3106999128,2cyclictest30070-21grep23:45:151
3106999122,7cyclictest0-21swapper/119:43:581
3106999122,6cyclictest0-21swapper/120:00:021
3106999121,9cyclictest29769-21perl21:25:131
3106999120,7cyclictest0-21swapper/120:05:031
3106999120,11cyclictest0-21swapper/121:42:031
3106999120,11cyclictest0-21swapper/119:35:201
3106999120,10cyclictest0-21swapper/100:10:051
3106699129,2cyclictest0-21swapper/023:36:240
3106699129,2cyclictest0-21swapper/021:55:100
3106699129,2cyclictest0-21swapper/000:26:030
3106699129,2cyclictest0-21swapper/000:15:120
3106699122,7cyclictest0-21swapper/020:56:010
3106699122,7cyclictest0-21swapper/019:49:590
3106699121,9cyclictest22335-21python20:05:240
3106699120,2cyclictest17384-21ssh23:30:410
3106699120,2cyclictest0-21swapper/022:10:550
3106699120,2cyclictest0-21swapper/021:20:000
3106699120,2cyclictest0-21swapper/019:30:230
3106699120,2cyclictest0-21swapper/019:20:180
3106699120,2cyclictest0-21swapper/000:21:220
3106699120,11cyclictest20299-21kworker/u8:122:39:040
3106699120,11cyclictest0-21swapper/023:54:240
3106699120,11cyclictest0-21swapper/023:16:310
3106699120,11cyclictest0-21swapper/022:01:460
3106699120,11cyclictest0-21swapper/021:47:520
3106699120,11cyclictest0-21swapper/021:38:330
3106699120,11cyclictest0-21swapper/019:50:240
3106699120,11cyclictest0-21swapper/019:25:200
3106699120,11cyclictest0-21swapper/000:13:350
3106699120,11cyclictest0-21swapper/000:05:020
3107199112,7cyclictest0-21swapper/319:34:023
3107199112,6cyclictest0-21swapper/320:00:583
3107099110,10cyclictest0-21swapper/219:40:112
3106999118,2cyclictest0-21swapper/120:41:331
3106699112,6cyclictest0-21swapper/020:34:580
3106699111,7cyclictest7497-21gdm-simple-gree19:57:590
3106699110,10cyclictest7718-21kworker/u8:121:00:050
3106699110,10cyclictest0-21swapper/022:21:080
63492100,1sleep00-21swapper/020:45:290
3107199107,2cyclictest0-21swapper/320:09:553
3107199102,6cyclictest0-21swapper/320:43:013
3106999100,8cyclictest31335-21aten2.4_r3power19:10:111
3106699102,6cyclictest0-21swapper/020:35:240
310719994,3cyclictest31777-21fschecks_time20:30:143
310719994,3cyclictest29060-21turbostat20:25:003
310719994,3cyclictest1933-21sendmail_mailtr19:15:243
310709994,3cyclictest5005-21cut19:25:102
310709994,3cyclictest2211-21unixbench_singl20:35:252
310669996,2cyclictest0-21swapper/020:40:150
29592292,3sleep029699-21uniq20:25:210
310669980,6cyclictest12076-21wc19:40:160
310669980,5cyclictest0-21swapper/019:35:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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