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2026-02-09 - 22:23
[ 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 #e, slot #5

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot5s.osadl.org (updated Mon Feb 09, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3011599260,25cyclictest0-21swapper/311:00:483
3011499260,25cyclictest18421-21tr10:09:102
30113992624,1cyclictest20098-21sh10:40:171
30113992523,1cyclictest0-21swapper/109:33:171
30112992524,1cyclictest62550irq/127-eno110:37:080
3011299250,24cyclictest26580-21idleruntime-cro08:10:010
3011299250,24cyclictest0-21swapper/011:44:140
30115992423,1cyclictest21679-21diskmemload09:23:523
3011599240,24cyclictest0-21swapper/310:43:123
3011599240,23cyclictest0-21swapper/309:41:213
3011599240,23cyclictest0-21swapper/309:10:123
30114992423,1cyclictest31983-21ssh09:19:312
30114992423,1cyclictest21679-21diskmemload12:05:212
30114992422,1cyclictest6794-21ssh10:28:532
30114992422,1cyclictest0-21swapper/210:49:042
30114992421,2cyclictest12967-21ssh10:04:082
30114992420,4cyclictest0-21swapper/210:15:272
30114992419,4cyclictest0-21swapper/209:46:372
3011499240,23cyclictest21679-21diskmemload12:17:332
3011499240,23cyclictest20121-21ssh10:40:182
3011499240,23cyclictest0-21swapper/211:10:432
3011499240,23cyclictest0-21swapper/210:22:112
3011499240,0cyclictest21679-21diskmemload12:36:542
30113992421,1cyclictest313-21systemd-journal10:40:001
3011399240,24cyclictest0-21swapper/111:27:321
3011399240,24cyclictest0-21swapper/109:24:141
3011399240,23cyclictest8245-21sh12:00:491
3011399240,23cyclictest25235-21pmu-power09:44:181
3011399240,23cyclictest21679-21diskmemload11:16:321
3011399240,23cyclictest0-21swapper/110:00:301
3011399240,0cyclictest0-21swapper/110:51:471
3011399240,0cyclictest0-21swapper/109:38:491
30112992423,1cyclictest16841-21ssh10:06:540
30112992423,1cyclictest0-21swapper/009:25:120
30112992422,1cyclictest0-21swapper/009:57:070
3011299241,22cyclictest774-21runrttasks10:48:260
3011299240,2cyclictest32143-21perl12:24:150
3011299240,2cyclictest26043-21sh11:47:310
3011299240,2cyclictest15397-21sh11:06:460
3011299240,23cyclictest7024-21apt-get10:29:130
3011299240,23cyclictest21679-21diskmemload12:35:470
3011299240,23cyclictest21679-21diskmemload12:25:160
3011299240,23cyclictest21679-21diskmemload09:22:430
3011299240,23cyclictest18028-21cat11:39:230
3011299240,23cyclictest0-21swapper/011:56:150
3011299240,23cyclictest0-21swapper/009:41:450
30115992323,0cyclictest21679-21diskmemload10:37:093
30115992323,0cyclictest21679-21diskmemload09:53:013
30115992323,0cyclictest21679-21diskmemload09:30:153
30115992323,0cyclictest0-21swapper/311:26:403
30115992321,1cyclictest21679-21diskmemload12:21:013
30115992321,1cyclictest0-21swapper/312:12:573
30115992321,1cyclictest0-21swapper/311:57:353
3011599230,2cyclictest32647-21ssh10:21:583
3011599230,2cyclictest30714-21ssh11:51:383
3011599230,23cyclictest7500-21sh12:30:503
3011599230,23cyclictest0-21swapper/312:26:003
3011599230,23cyclictest0-21swapper/311:38:043
3011599230,23cyclictest0-21swapper/311:21:423
3011599230,23cyclictest0-21swapper/310:53:223
3011599230,22cyclictest8720-21sh12:01:323
3011599230,22cyclictest7284-21dump-pmu-power07:30:003
3011599230,22cyclictest4866-21ssh09:55:183
3011599230,22cyclictest28576-21sh09:48:143
3011599230,22cyclictest27561-21ssh11:18:423
3011599230,22cyclictest27481-21ssh10:17:103
3011599230,22cyclictest25612-21sh11:46:533
3011599230,22cyclictest2495-21perf07:20:013
3011599230,22cyclictest23497-21ssh12:15:063
3011599230,22cyclictest21679-21diskmemload10:13:323
3011599230,22cyclictest0-21swapper/311:44:383
3011599230,1cyclictest0-21swapper/309:26:243
3011599230,0cyclictest21679-21diskmemload10:55:343
3011599230,0cyclictest0-21swapper/310:45:263
3011599230,0cyclictest0-21swapper/310:32:103
3011599230,0cyclictest0-21swapper/309:36:273
30114992323,0cyclictest0-21swapper/211:47:422
30114992323,0cyclictest0-21swapper/211:07:152
30114992323,0cyclictest0-21swapper/209:51:522
30114992323,0cyclictest0-21swapper/207:14:102
30114992322,1cyclictest21679-21diskmemload10:52:362
30114992321,1cyclictest0-21swapper/211:31:572
30114992321,1cyclictest0-21swapper/210:31:592
3011499230,23cyclictest0-21swapper/212:26:002
3011499230,22cyclictest9695-21grep07:35:002
3011499230,22cyclictest28811-21rm12:20:032
3011499230,22cyclictest2513-21sh11:55:092
3011499230,22cyclictest21679-21diskmemload11:22:122
3011499230,22cyclictest21056-21ssh11:43:072
3011499230,22cyclictest14740-21ssh10:35:022
3011499230,22cyclictest0-21swapper/210:55:242
3011499230,22cyclictest0-21swapper/209:22:172
3011499230,22cyclictest0-21swapper/207:59:122
3011499230,22cyclictest0-21swapper/207:20:012
3011499230,0cyclictest0-21swapper/211:16:252
3011499230,0cyclictest0-21swapper/210:13:102
3011499230,0cyclictest0-21swapper/209:59:562
3011499230,0cyclictest0-21swapper/209:38:332
30113992323,0cyclictest0-21swapper/112:17:141
30113992323,0cyclictest0-21swapper/111:35:121
30113992323,0cyclictest0-21swapper/110:22:411
30113992322,1cyclictest21679-21diskmemload11:50:471
30113992322,0cyclictest0-21swapper/109:27:061
30113992321,1cyclictest14507-21perf08:55:011
30113992321,1cyclictest0-21swapper/112:25:011
30113992321,1cyclictest0-21swapper/111:40:051
30113992321,1cyclictest0-21swapper/110:25:421
3011399230,23cyclictest15989-21ssh10:05:381
3011399230,23cyclictest0-21swapper/111:23:231
3011399230,22cyclictest30279-21awk10:50:001
3011399230,22cyclictest21679-21diskmemload09:59:191
3011399230,22cyclictest14716-21ssh12:07:371
3011399230,1cyclictest22267-21ssh09:10:291
3011399230,1cyclictest21509-21ssh11:13:051
3011399230,1cyclictest10221-21ssh11:02:291
3011399230,0cyclictest0-21swapper/112:25:511
3011399230,0cyclictest0-21swapper/112:10:331
3011399230,0cyclictest0-21swapper/110:10:491
3011399230,0cyclictest0-21swapper/109:45:561
30112992323,0cyclictest62550irq/127-eno109:15:380
30112992323,0cyclictest0-21swapper/011:20:540
30112992322,1cyclictest0-21swapper/010:51:430
30112992321,1cyclictest400-21ssh09:51:410
30112992321,1cyclictest0-21swapper/010:20:460
3011299230,2cyclictest31025-21rm11:52:060
3011299230,2cyclictest26505-21ssh10:15:420
3011299230,23cyclictest21679-21diskmemload12:00:370
3011299230,23cyclictest0-21swapper/012:16:140
3011299230,23cyclictest0-21swapper/012:05:570
3011299230,22cyclictest24117-21ssh09:13:200
3011299230,22cyclictest21679-21diskmemload11:00:190
3011299230,22cyclictest0-21swapper/009:33:570
3011299230,0cyclictest0-21swapper/012:10:140
3011299230,0cyclictest0-21swapper/010:44:460
3011299230,0cyclictest0-21swapper/009:35:170
30115992222,0cyclictest0-21swapper/312:35:203
30115992222,0cyclictest0-21swapper/310:05:023
30115992222,0cyclictest0-21swapper/309:16:443
30115992220,1cyclictest14772-21ssh11:05:513
3011599220,22cyclictest0-21swapper/312:06:173
3011599220,21cyclictest0-21swapper/307:34:113
3011599220,1cyclictest0-21swapper/311:11:573
30114992222,0cyclictest0-21swapper/211:25:272
30114992222,0cyclictest0-21swapper/211:01:092
30114992220,2cyclictest24093-21ssh09:13:172
30114992220,1cyclictest7389-21ssh09:27:572
30114992220,1cyclictest7292-21basename07:30:002
30114992220,1cyclictest271rcuc/208:05:012
3011499220,21cyclictest26297-21sh09:45:012
3011499220,21cyclictest13802-21ssh11:35:032
3011499220,21cyclictest0-21swapper/212:30:272
3011499220,21cyclictest0-21swapper/208:45:012
3011499220,21cyclictest0-21swapper/208:19:112
3011499220,1cyclictest0-21swapper/212:11:172
3011499220,0cyclictest21679-21diskmemload12:00:132
30113992221,1cyclictest24763-21ssh11:45:381
30113992220,1cyclictest0-21swapper/109:50:501
30113992219,2cyclictest2781-21ssh11:55:331
3011399220,22cyclictest0-21swapper/111:31:011
3011399220,21cyclictest3081-21apt-get07:24:131
3011399220,21cyclictest21679-21diskmemload12:35:231
3011399220,21cyclictest12199-21dump-pmu-power07:40:001
3011399220,21cyclictest0-21swapper/112:30:211
3011399220,21cyclictest0-21swapper/109:15:131
3011399220,21cyclictest0-21swapper/108:35:021
3011399220,1cyclictest32505-21munin-run07:15:011
3011399220,1cyclictest32054-21apt-get08:24:151
3011399220,1cyclictest26188-21ssh10:15:141
3011399220,1cyclictest0-21swapper/111:05:021
30112992222,0cyclictest0-21swapper/010:10:050
30112992222,0cyclictest0-21swapper/010:02:240
30112992221,1cyclictest21679-21diskmemload11:11:180
30112992219,2cyclictest32482-21awk07:15:010
3011299220,22cyclictest9565-21ssh10:30:100
3011299220,22cyclictest0-21swapper/010:55:460
3011299220,21cyclictest21679-21diskmemload09:45:380
3011299220,21cyclictest0-21swapper/012:30:030
3011299220,21cyclictest0-21swapper/008:59:080
3011299220,1cyclictest4898-21wc07:25:010
3011299220,1cyclictest0-21swapper/011:34:560
30115992121,0cyclictest0-21swapper/307:39:113
30115992119,1cyclictest32503-21perf07:15:013
3011599210,21cyclictest0-21swapper/310:00:263
3011599210,20cyclictest0-21swapper/311:30:023
3011599210,0cyclictest0-21swapper/309:04:113
30114992120,1cyclictest2036-21apt-get08:29:142
30114992120,0cyclictest0-21swapper/209:04:112
30114992119,1cyclictest27174-21apt-get08:14:122
3011499210,20cyclictest17575-21apt-get07:54:122
3011499210,20cyclictest0-21swapper/208:24:142
3011499210,20cyclictest0-21swapper/208:09:112
30113992121,0cyclictest0-21swapper/110:55:261
30113992121,0cyclictest0-21swapper/109:09:141
30113992119,1cyclictest0-21swapper/108:20:001
3011399210,20cyclictest0-21swapper/108:44:111
3011399210,20cyclictest0-21swapper/108:34:111
30112992121,0cyclictest21679-21diskmemload11:15:190
30112992121,0cyclictest0-21swapper/011:25:130
30112992118,2cyclictest21710-21latency_hist09:10:000
3011299210,20cyclictest0-21swapper/008:05:010
3011299210,20cyclictest0-21swapper/007:59:120
3011299210,0cyclictest0-21swapper/008:19:110
3011299210,0cyclictest0-21swapper/007:49:120
30115992020,0cyclictest0-21swapper/307:44:113
30115992019,1cyclictest15177-21apt-get07:49:123
30115992019,0cyclictest0-21swapper/308:44:113
30115992018,1cyclictest24778-21apt-get08:09:113
3011599200,20cyclictest0-21swapper/308:14:123
30113992020,0cyclictest12783-21apt-get07:44:111
30113992018,1cyclictest0-21swapper/108:09:111
3011399200,0cyclictest0-21swapper/107:29:111
30112992020,0cyclictest0-21swapper/009:04:110
30112992020,0cyclictest0-21swapper/008:34:110
30115991917,1cyclictest34-21ksoftirqd/308:00:013
30115991917,1cyclictest14494-21wc08:55:013
30114991919,0cyclictest0-21swapper/208:39:122
30114991919,0cyclictest0-21swapper/207:44:112
30113991919,0cyclictest0-21swapper/108:49:121
30113991917,1cyclictest7869-21apt-get07:34:111
30113991917,1cyclictest3855-21perf08:30:001
30112991919,0cyclictest0-21swapper/008:44:110
30112991918,1cyclictest0-21swapper/008:49:120
30112991918,0cyclictest0-21swapper/007:34:110
30115991818,0cyclictest0-21swapper/307:54:123
30115991817,1cyclictest19885-21apt-get09:09:143
30114991818,0cyclictest0-21swapper/207:49:122
30114991816,1cyclictest6247-21turbostat.cron08:35:002
30113991818,0cyclictest19967-21apt-get07:59:121
30115991717,0cyclictest0-21swapper/308:59:083
30115991717,0cyclictest0-21swapper/308:34:113
30115991717,0cyclictest0-21swapper/308:04:123
30115991715,1cyclictest29625-21apt-get08:19:113
30114991716,1cyclictest15067-21apt-get08:59:082
30114991714,2cyclictest14490-21cron08:55:012
30113991717,0cyclictest0-21swapper/108:59:071
30113991717,0cyclictest0-21swapper/108:14:121
30113991717,0cyclictest0-21swapper/107:54:121
30112991717,0cyclictest0-21swapper/008:35:020
30115991616,0cyclictest0-21swapper/308:39:123
30115991614,1cyclictest4948-21wc07:25:013
3011499161,14cyclictest12215-21munin-plugin-st07:40:002
3011399160,15cyclictest0-21swapper/107:49:121
30112991616,0cyclictest0-21swapper/008:55:010
30112991616,0cyclictest0-21swapper/008:28:480
3011499150,1cyclictest0-21swapper/208:49:162
30113991513,1cyclictest24193-21sh08:05:011
3011299150,11cyclictest17575-21apt-get07:54:120
3011599140,14cyclictest0-21swapper/308:45:413
3011599140,14cyclictest0-21swapper/308:25:053
3011599140,14cyclictest0-21swapper/308:20:083
3011499140,14cyclictest0-21swapper/209:05:162
3011499140,14cyclictest0-21swapper/207:20:532
30113991414,0cyclictest0-21swapper/109:00:181
3011399140,14cyclictest0-21swapper/107:15:191
30112991414,0cyclictest0-21swapper/007:25:060
30112991414,0cyclictest0-21swapper/007:16:160
3011299140,14cyclictest0-21swapper/007:40:100
3011299140,14cyclictest0-21swapper/007:35:140
3011299140,0cyclictest0-21swapper/008:20:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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