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2026-02-08 - 16:23
[ 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 the highest latencies:
System rackeslot5s.osadl.org (updated Sun Feb 08, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27094992621,4cyclictest0-21swapper/012:35:010
27100992522,2cyclictest606-21dbus-daemon08:55:003
2710099250,24cyclictest16747-21ssh11:39:013
2710099250,24cyclictest0-21swapper/309:59:103
27096992523,1cyclictest0-21swapper/209:18:152
2709699250,24cyclictest20802-21diskmemload09:32:432
2709499250,24cyclictest20802-21diskmemload11:02:210
2709499250,24cyclictest20802-21diskmemload09:16:270
2710099240,23cyclictest2414-21dump-pmu-power12:25:013
2710099240,23cyclictest20926-21ssh10:40:513
2710099240,23cyclictest20802-21diskmemload11:45:163
2710099240,23cyclictest20802-21diskmemload10:32:213
2710099240,23cyclictest17768-21ssh09:39:003
2710099240,23cyclictest0-21swapper/312:30:533
2710099240,23cyclictest0-21swapper/309:27:003
2710099240,1cyclictest0-21swapper/310:19:483
27096992422,1cyclictest0-21swapper/210:04:102
27096992422,1cyclictest0-21swapper/209:56:042
27096992418,5cyclictest26185-21sh09:15:002
2709699240,23cyclictest30705-21cron10:50:012
2709699240,23cyclictest20802-21diskmemload11:27:152
2709699240,23cyclictest20802-21diskmemload10:56:222
2709699240,23cyclictest0-21swapper/210:52:482
2709699240,23cyclictest0-21swapper/209:35:472
2709699240,1cyclictest20802-21diskmemload09:47:272
2709699240,1cyclictest0-21swapper/212:27:142
27095992422,1cyclictest11198-21cron08:50:001
27095992422,1cyclictest0-21swapper/111:51:501
27095992422,1cyclictest0-21swapper/110:19:351
27095992422,1cyclictest0-21swapper/109:51:431
2709599240,23cyclictest1492-21sh10:23:351
2709599240,23cyclictest0-21swapper/111:35:551
2709599240,23cyclictest0-21swapper/110:30:351
2709599240,23cyclictest0-21swapper/110:25:451
2709599240,21cyclictest0-21swapper/110:52:081
2709599240,1cyclictest20802-21diskmemload10:38:331
2709599240,1cyclictest0-21swapper/112:20:051
2709599240,0cyclictest0-21swapper/111:57:571
27094992423,1cyclictest27179-21ssh09:46:320
27094992422,1cyclictest0-21swapper/009:34:160
2709499240,24cyclictest0-21swapper/009:25:380
2709499240,23cyclictest20802-21diskmemload09:51:390
2709499240,1cyclictest20802-21diskmemload12:37:110
2709499240,0cyclictest20802-21diskmemload11:43:270
27100992323,0cyclictest20802-21diskmemload10:55:283
27100992323,0cyclictest0-21swapper/311:55:053
27100992323,0cyclictest0-21swapper/309:47:213
27100992320,2cyclictest32446-21sh09:21:023
2710099230,23cyclictest20802-21diskmemload10:21:313
2710099230,23cyclictest0-21swapper/312:25:563
2710099230,23cyclictest0-21swapper/309:31:053
2710099230,22cyclictest8841-21awk08:45:003
2710099230,22cyclictest4557-21ssh10:25:083
2710099230,22cyclictest28805-21sh08:20:013
2710099230,22cyclictest28019-21sh09:17:313
2710099230,22cyclictest21776-21sh09:11:043
2710099230,22cyclictest21273-21rm11:12:293
2710099230,22cyclictest20802-21diskmemload12:06:273
2710099230,22cyclictest0-21swapper/311:50:093
2710099230,0cyclictest0-21swapper/311:30:393
2710099230,0cyclictest0-21swapper/311:25:523
2710099230,0cyclictest0-21swapper/310:51:413
2710099230,0cyclictest0-21swapper/310:06:513
27096992323,0cyclictest0-21swapper/211:40:262
27096992323,0cyclictest0-21swapper/209:22:182
27096992321,1cyclictest0-21swapper/211:09:082
27096992321,1cyclictest0-21swapper/211:00:382
27096992321,1cyclictest0-21swapper/209:40:192
27096992320,2cyclictest313-21systemd-journal08:50:002
27096992320,0cyclictest0-21swapper/210:35:502
2709699230,2cyclictest9830-21sh10:30:052
2709699230,23cyclictest4838-21ssh09:25:232
2709699230,23cyclictest0-21swapper/211:55:172
2709699230,23cyclictest0-21swapper/210:06:162
2709699230,22cyclictest25280-21ssh11:45:462
2709699230,22cyclictest23184-21sh10:13:202
2709699230,22cyclictest21880-21ssh10:42:122
2709699230,22cyclictest20802-21diskmemload11:30:262
2709699230,22cyclictest0-21swapper/211:36:502
2709699230,22cyclictest0-21swapper/210:22:022
2709699230,1cyclictest20802-21diskmemload10:19:112
2709699230,0cyclictest0-21swapper/212:22:442
2709699230,0cyclictest0-21swapper/210:25:032
27095992323,0cyclictest0-21swapper/112:37:021
27095992323,0cyclictest0-21swapper/111:05:451
27095992323,0cyclictest0-21swapper/110:09:121
27095992323,0cyclictest0-21swapper/109:20:491
27095992323,0cyclictest0-21swapper/108:54:101
27095992321,1cyclictest4833-21apt-get07:34:051
27095992321,1cyclictest0-21swapper/109:27:511
27095992320,2cyclictest9485-21ssh11:00:361
2709599230,23cyclictest23726-21apt-get10:14:061
2709599230,23cyclictest20802-21diskmemload11:26:571
2709599230,23cyclictest0-21swapper/112:33:451
2709599230,23cyclictest0-21swapper/111:13:011
2709599230,23cyclictest0-21swapper/109:32:041
2709599230,22cyclictest7956-21df09:59:101
2709599230,22cyclictest26228-21ssh09:45:081
2709599230,22cyclictest21546-21ssh09:10:431
2709599230,22cyclictest20802-21diskmemload11:47:061
2709599230,22cyclictest11797-21gltestperf11:34:111
2709599230,22cyclictest0-21swapper/110:55:291
2709599230,22cyclictest0-21swapper/109:44:101
2709599230,22cyclictest0-21swapper/109:36:421
2709599230,0cyclictest0-21swapper/111:17:421
2709599230,0cyclictest0-21swapper/110:46:031
27094992323,0cyclictest20802-21diskmemload11:05:140
27094992323,0cyclictest0-21swapper/012:12:230
27094992323,0cyclictest0-21swapper/010:45:550
27094992323,0cyclictest0-21swapper/009:35:330
27094992321,1cyclictest14954-21diskmemload11:36:210
27094992320,2cyclictest9752-21apt-get10:00:010
27094992320,2cyclictest20124-21sed10:09:160
2709499230,23cyclictest0-21swapper/011:47:240
2709499230,23cyclictest0-21swapper/010:30:360
2709499230,23cyclictest0-21swapper/010:21:510
2709499230,22cyclictest31505-21ssh11:51:370
2709499230,22cyclictest31275-21sh12:22:170
2709499230,22cyclictest29869-21ssh10:19:120
2709499230,22cyclictest21120-21ssh10:10:130
2709499230,22cyclictest20802-21diskmemload10:50:090
2709499230,22cyclictest15989-21ssh10:36:220
2709499230,22cyclictest0-21swapper/012:09:400
2709499230,22cyclictest0-21swapper/011:16:050
2709499230,22cyclictest0-21swapper/009:42:080
2709499230,1cyclictest32089-21runrttasks09:20:300
2709499230,1cyclictest20802-21diskmemload09:13:200
2709499230,1cyclictest0-21swapper/009:55:020
2709499230,0cyclictest0-21swapper/011:26:150
2709499230,0cyclictest0-21swapper/011:11:020
27100992222,0cyclictest20802-21diskmemload12:15:493
27100992222,0cyclictest20802-21diskmemload12:15:493
27100992222,0cyclictest20802-21diskmemload11:15:563
27100992221,1cyclictest20802-21diskmemload10:10:513
27100992221,1cyclictest0-21swapper/308:29:083
27100992220,1cyclictest31652-21ssh09:50:223
27100992220,1cyclictest0-21swapper/312:00:223
2710099220,22cyclictest20802-21diskmemload09:40:303
2710099220,22cyclictest0-21swapper/310:00:233
2710099220,21cyclictest20802-21diskmemload11:05:133
2710099220,21cyclictest19759-21rm11:40:293
2710099220,21cyclictest0-21swapper/312:10:253
2710099220,21cyclictest0-21swapper/311:00:013
2710099220,1cyclictest31444-21ssh11:21:523
2710099220,1cyclictest25779-21ssh10:45:103
2710099220,1cyclictest0-21swapper/312:36:203
2710099220,0cyclictest4586-21apt-get08:39:063
27096992222,0cyclictest0-21swapper/212:05:212
27096992222,0cyclictest0-21swapper/209:53:332
27096992220,1cyclictest0-21swapper/212:30:462
2709699220,22cyclictest0-21swapper/211:23:322
2709699220,21cyclictest25313-21ssh11:15:372
2709699220,21cyclictest21565-21cron08:05:002
2709699220,21cyclictest1603-21apt08:30:012
2709699220,21cyclictest0-21swapper/212:01:352
2709699220,21cyclictest0-21swapper/211:10:082
2709699220,21cyclictest0-21swapper/209:04:102
2709699220,21cyclictest0-21swapper/207:24:062
2709699220,1cyclictest24951-21ssh12:15:452
2709699220,1cyclictest24951-21ssh12:15:452
2709699220,0cyclictest0-21swapper/212:12:312
27095992222,0cyclictest0-21swapper/111:20:031
27095992220,1cyclictest28822-21apt-get08:20:011
27095992220,1cyclictest0-21swapper/112:25:341
2709599220,22cyclictest0-21swapper/112:18:441
2709599220,22cyclictest0-21swapper/112:18:441
2709599220,22cyclictest0-21swapper/110:00:061
2709599220,21cyclictest19166-21grep08:00:001
2709599220,21cyclictest0-21swapper/109:15:021
2709599220,1cyclictest0-21swapper/110:40:071
2709599220,0cyclictest0-21swapper/112:00:141
27094992222,0cyclictest20802-21diskmemload12:15:100
27094992222,0cyclictest20802-21diskmemload12:15:100
27094992222,0cyclictest0-21swapper/012:25:140
27094992222,0cyclictest0-21swapper/011:20:150
27094992221,1cyclictest0-21swapper/009:09:050
27094992220,1cyclictest1870-21perf07:25:000
27094992220,1cyclictest0-21swapper/008:59:060
2709499220,2cyclictest4043-21sh10:55:230
2709499220,21cyclictest6407-21sh08:40:010
2709499220,21cyclictest4585-21ssh10:25:100
2709499220,21cyclictest26427-21perf08:15:010
2709499220,21cyclictest13606-21sh08:55:000
2709499220,21cyclictest0-21swapper/011:30:360
2709499220,1cyclictest20802-21diskmemload10:42:100
2709499220,0cyclictest20802-21diskmemload12:00:350
27100992120,0cyclictest7276-21apt-get07:35:023
27100992119,1cyclictest0-21swapper/307:20:003
2710099210,0cyclictest0-21swapper/309:09:053
27096992120,0cyclictest11801-21apt-get08:54:102
2709699210,21cyclictest0-21swapper/207:14:072
27095992120,0cyclictest0-21swapper/107:19:061
2709599210,21cyclictest0-21swapper/107:54:071
2709599210,20cyclictest0-21swapper/107:29:061
2709599210,1cyclictest26431-21munin-run08:15:011
27094992120,1cyclictest27639-21apt-get07:14:070
27094992119,1cyclictest2193-21apt-get08:34:070
2709499210,20cyclictest0-21swapper/008:04:060
2709499210,0cyclictest0-21swapper/008:09:050
27100992020,0cyclictest0-21swapper/308:34:073
27096992020,0cyclictest18999-21apt-get09:09:052
27096992020,0cyclictest14943-21apt-get07:54:072
27096992020,0cyclictest10147-21apt-get07:44:072
27096992018,1cyclictest31863-21turbostat07:20:002
2709699200,0cyclictest0-21swapper/208:39:072
2709699200,0cyclictest0-21swapper/207:34:052
27095992020,0cyclictest0-21swapper/109:04:101
27095992020,0cyclictest0-21swapper/107:24:061
2709599200,19cyclictest0-21swapper/108:24:061
27094992020,0cyclictest0-21swapper/007:44:060
27094992018,1cyclictest9530-21sendmail07:40:010
27094992018,1cyclictest9399-21apt-get08:49:070
27094992018,1cyclictest0-21swapper/007:54:080
27094992017,2cyclictest28855-21awk08:20:010
2709499200,0cyclictest16612-21apt-get09:04:100
27100991919,0cyclictest2435-21apt-get07:29:063
27100991919,0cyclictest0-21swapper/308:04:063
27100991919,0cyclictest0-21swapper/307:24:053
27100991918,1cyclictest0-21swapper/307:59:063
27096991919,0cyclictest0-21swapper/208:14:062
27096991919,0cyclictest0-21swapper/208:09:042
27096991919,0cyclictest0-21swapper/207:35:022
27095991919,0cyclictest0-21swapper/107:44:061
27095991919,0cyclictest0-21swapper/107:39:041
2709599190,18cyclictest0-21swapper/108:44:061
27094991917,1cyclictest0-21swapper/008:44:060
27100991818,0cyclictest0-21swapper/309:04:103
27100991818,0cyclictest0-21swapper/308:20:023
27100991816,1cyclictest11970-21latency_hist07:45:013
27096991818,0cyclictest26991-21apt-get08:19:072
27096991818,0cyclictest0-21swapper/207:59:062
27095991818,0cyclictest0-21swapper/109:09:051
27095991818,0cyclictest0-21swapper/108:39:071
27100991717,0cyclictest0-21swapper/308:59:073
2710099170,16cyclictest0-21swapper/308:14:063
27095991715,1cyclictest0-21swapper/109:00:001
27094991717,0cyclictest0-21swapper/007:19:060
27100991616,0cyclictest0-21swapper/307:14:063
27100991613,2cyclictest6642-21cron07:35:013
27096991616,0cyclictest7005-21apt-get08:44:062
27096991614,1cyclictest0-21swapper/208:23:292
27095991616,0cyclictest0-21swapper/108:34:071
27095991616,0cyclictest0-21swapper/108:09:051
27095991614,1cyclictest27544-21chrt07:13:161
27094991616,0cyclictest0-21swapper/008:29:080
27094991616,0cyclictest0-21swapper/007:49:070
27094991615,1cyclictest29810-21apt-get08:24:060
2709499160,16cyclictest0-21swapper/007:34:050
2710099155,8cyclictest34-21ksoftirqd/307:55:003
27100991515,0cyclictest0-21swapper/308:49:073
2709699150,14cyclictest0-21swapper/207:25:202
2709599150,1cyclictest19948-21expr08:04:071
2709499158,7cyclictest783-21snmpd07:28:390
27100991414,0cyclictest0-21swapper/307:46:063
2710099140,14cyclictest0-21swapper/308:05:183
2709699140,14cyclictest0-21swapper/208:55:372
2709699140,0cyclictest0-21swapper/208:31:462
2709699140,0cyclictest0-21swapper/207:45:152
2709599140,0cyclictest0-21swapper/108:25:241
2709599140,0cyclictest0-21swapper/107:45:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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