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2026-01-27 - 21:23
[ 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 792 highest latencies:
System rackeslot5s.osadl.org (updated Tue Jan 27, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199699260,25cyclictest10865-21rm10:56:230
2003992523,1cyclictest0-21swapper/312:08:403
200399250,24cyclictest28115-21diskmemload09:22:583
2002992523,0cyclictest0-21swapper/209:12:102
2002992519,3cyclictest26439-21sh10:09:102
200299250,24cyclictest28115-21diskmemload11:23:322
200299250,0cyclictest0-21swapper/211:35:212
199699250,24cyclictest28767-21grep10:43:060
199699250,24cyclictest28115-21diskmemload11:03:210
199699250,1cyclictest0-21swapper/011:50:190
2003992423,1cyclictest0-21swapper/309:26:193
2003992422,1cyclictest0-21swapper/310:25:153
200399240,23cyclictest28115-21diskmemload09:18:593
200399240,23cyclictest14757-21sh12:31:083
200399240,23cyclictest0-21swapper/312:02:453
200399240,1cyclictest0-21swapper/310:04:583
2002992417,2cyclictest32073-21rm11:47:292
200299240,24cyclictest0-21swapper/212:09:152
200299240,23cyclictest0-21swapper/211:10:102
200299240,23cyclictest0-21swapper/211:10:102
200299240,23cyclictest0-21swapper/210:57:102
200299240,23cyclictest0-21swapper/210:16:222
200299240,23cyclictest0-21swapper/209:53:462
1998992424,0cyclictest0-21swapper/111:17:051
1998992422,1cyclictest5249-21ssh11:21:551
199899240,24cyclictest0-21swapper/111:13:511
199899240,24cyclictest0-21swapper/111:13:511
199899240,24cyclictest0-21swapper/111:08:551
199899240,23cyclictest0-21swapper/110:37:211
199899240,23cyclictest0-21swapper/109:13:311
199899240,0cyclictest0-21swapper/112:02:091
199899240,0cyclictest0-21swapper/111:39:241
199899240,0cyclictest0-21swapper/110:03:441
1996992424,0cyclictest0-21swapper/009:08:080
1996992422,1cyclictest28115-21diskmemload09:25:590
1996992422,1cyclictest23923-21ssh09:37:310
199699240,2cyclictest29910-21ssh09:12:270
199699240,24cyclictest28115-21diskmemload11:12:430
199699240,24cyclictest28115-21diskmemload11:12:430
199699240,24cyclictest0-21swapper/011:42:170
199699240,23cyclictest6236-21ssh09:50:400
199699240,23cyclictest28115-21diskmemload10:11:520
199699240,1cyclictest9486-21ssh12:26:480
199699240,1cyclictest31280-21ssh12:16:490
199699240,0cyclictest0-21swapper/009:46:240
2003992322,1cyclictest0-21swapper/311:34:033
2003992322,0cyclictest0-21swapper/311:41:283
2003992321,2cyclictest7934-21sh11:23:183
2003992321,2cyclictest5317-21ssh11:52:213
2003992321,2cyclictest12507-21ssh09:57:093
2003992321,1cyclictest0-21swapper/312:25:333
2003992321,1cyclictest0-21swapper/312:11:043
2003992321,1cyclictest0-21swapper/311:55:583
2003992321,1cyclictest0-21swapper/310:56:053
2003992320,2cyclictest9029-21sh10:53:513
200399230,2cyclictest3848-21latency_hist11:20:013
200399230,23cyclictest0-21swapper/312:21:423
200399230,23cyclictest0-21swapper/311:29:543
200399230,23cyclictest0-21swapper/311:00:133
200399230,23cyclictest0-21swapper/310:41:353
200399230,22cyclictest738-21ssh10:15:563
200399230,22cyclictest28115-21diskmemload11:46:273
200399230,22cyclictest27506-21sh11:12:343
200399230,22cyclictest27506-21sh11:12:343
200399230,1cyclictest0-21swapper/311:07:443
200399230,1cyclictest0-21swapper/309:52:103
200399230,0cyclictest0-21swapper/311:36:303
200399230,0cyclictest0-21swapper/310:49:113
200399230,0cyclictest0-21swapper/309:34:363
2002992323,0cyclictest28115-21diskmemload09:56:272
2002992323,0cyclictest0-21swapper/212:26:082
2002992323,0cyclictest0-21swapper/211:08:102
2002992323,0cyclictest0-21swapper/210:31:032
2002992323,0cyclictest0-21swapper/210:10:532
2002992323,0cyclictest0-21swapper/209:43:032
2002992323,0cyclictest0-21swapper/209:15:012
2002992321,0cyclictest0-21swapper/209:37:352
200299230,23cyclictest0-21swapper/212:11:062
200299230,23cyclictest0-21swapper/211:25:412
200299230,23cyclictest0-21swapper/210:47:112
200299230,22cyclictest922-21ntp_states12:18:122
200299230,22cyclictest28132-21apt09:10:012
200299230,22cyclictest26035-21ssh11:41:212
200299230,22cyclictest17197-21ssh10:01:162
200299230,22cyclictest15283-21ssh12:32:102
200299230,22cyclictest0-21swapper/209:27:322
200299230,1cyclictest5575-21sh11:52:442
200299230,1cyclictest0-21swapper/211:16:222
200299230,0cyclictest28115-21diskmemload10:39:372
200299230,0cyclictest28115-21diskmemload09:23:322
200299230,0cyclictest0-21swapper/210:42:442
1998992323,0cyclictest0-21swapper/112:30:051
1998992323,0cyclictest0-21swapper/109:46:061
1998992323,0cyclictest0-21swapper/109:40:381
1998992323,0cyclictest0-21swapper/109:25:161
1998992323,0cyclictest0-21swapper/109:20:571
199899230,2cyclictest32024-21sh12:17:551
199899230,23cyclictest23484-21latency_hist12:40:001
199899230,23cyclictest0-21swapper/111:26:241
199899230,23cyclictest0-21swapper/110:44:131
199899230,23cyclictest0-21swapper/110:11:341
199899230,23cyclictest0-21swapper/109:35:361
199899230,22cyclictest6179-21ssh10:52:121
199899230,22cyclictest28115-21diskmemload10:15:561
199899230,22cyclictest13759-21ssh11:59:401
199899230,22cyclictest11671-21ssh10:57:341
199899230,0cyclictest28115-21diskmemload11:43:501
199899230,0cyclictest0-21swapper/112:20:501
199899230,0cyclictest0-21swapper/112:11:071
199899230,0cyclictest0-21swapper/111:01:361
199899230,0cyclictest0-21swapper/109:58:371
199899230,0cyclictest0-21swapper/109:30:541
1996992323,0cyclictest0-21swapper/012:10:380
1996992323,0cyclictest0-21swapper/011:34:470
1996992321,1cyclictest21481-21ssh10:35:210
1996992321,1cyclictest0-21swapper/010:21:050
199699231,21cyclictest62550irq/127-eno111:25:260
199699230,2cyclictest3743-21sed10:18:150
199699230,2cyclictest14593-21ssh12:30:510
199699230,23cyclictest0-21swapper/012:05:050
199699230,23cyclictest0-21swapper/011:22:300
199699230,23cyclictest0-21swapper/011:16:050
199699230,23cyclictest0-21swapper/010:54:390
199699230,23cyclictest0-21swapper/010:00:120
199699230,22cyclictest9733-21ssh11:56:070
199699230,22cyclictest28115-21diskmemload11:08:150
199699230,22cyclictest21653-21cron07:50:000
199699230,22cyclictest14639-21sh12:00:340
199699230,22cyclictest0-21swapper/009:15:080
199699230,0cyclictest28115-21diskmemload12:23:000
199699230,0cyclictest0-21swapper/010:25:390
199699230,0cyclictest0-21swapper/009:57:200
2003992222,0cyclictest0-21swapper/312:18:113
2003992222,0cyclictest0-21swapper/310:20:093
2003992222,0cyclictest0-21swapper/309:10:393
2003992221,1cyclictest0-21swapper/309:40:423
2003992220,1cyclictest0-21swapper/310:35:143
2003992220,1cyclictest0-21swapper/309:47:563
200399220,21cyclictest6552-21awk08:25:003
200399220,21cyclictest28115-21diskmemload12:39:223
200399220,21cyclictest28115-21diskmemload10:31:153
200399220,21cyclictest16891-21munin-plugin-st07:40:003
200399220,21cyclictest0-21swapper/307:23:043
200399220,1cyclictest23088-21sh09:36:163
2002992222,0cyclictest0-21swapper/211:30:252
2002992220,1cyclictest0-21swapper/209:03:062
2002992220,0cyclictest0-21swapper/211:00:382
2002992219,2cyclictest774-21runrttasks08:18:062
200299220,21cyclictest4641-21apt-get08:23:072
200299220,21cyclictest28115-21diskmemload11:55:322
200299220,21cyclictest28115-21diskmemload09:30:022
200299220,21cyclictest24075-21turbostat07:55:002
200299220,21cyclictest0-21swapper/209:45:102
200299220,1cyclictest0-21swapper/212:22:252
200299220,1cyclictest0-21swapper/212:01:322
200299220,1cyclictest0-21swapper/210:50:102
1998992222,0cyclictest0-21swapper/112:27:491
1998992222,0cyclictest0-21swapper/110:06:321
1998992221,1cyclictest6578-21diskmemload10:21:391
199899220,2cyclictest23339-21idleruntime-cro09:00:011
199899220,22cyclictest28115-21diskmemload10:25:261
199899220,22cyclictest0-21swapper/112:08:111
199899220,22cyclictest0-21swapper/109:50:061
199899220,21cyclictest5185-21rm11:52:101
199899220,21cyclictest1795-21sh09:15:571
199899220,1cyclictest20690-21ssh10:34:331
199899220,0cyclictest0-21swapper/111:30:261
1996992222,0cyclictest31618-21ssh11:46:480
1996992221,1cyclictest28115-21diskmemload09:31:030
1996992220,1cyclictest4362-21latency_hist07:15:010
199699221,21cyclictest62550irq/127-eno109:22:470
199699220,22cyclictest0-21swapper/010:45:100
199699220,21cyclictest9675-21apt-get07:28:060
199699220,21cyclictest28115-21diskmemload11:35:090
199699220,21cyclictest16847-21cron07:40:000
199699220,21cyclictest0-21swapper/010:30:150
199699220,21cyclictest0-21swapper/007:53:060
199699220,1cyclictest29777-21apt-get08:08:050
199699220,1cyclictest22401-21ssh10:05:340
199699220,1cyclictest13977-21dump-pmu-power07:35:010
2003992121,0cyclictest0-21swapper/308:28:053
2003992120,1cyclictest0-21swapper/310:10:043
2003992120,1cyclictest0-21swapper/307:53:063
200399210,0cyclictest0-21swapper/308:58:063
2002992121,0cyclictest0-21swapper/210:25:142
2002992120,0cyclictest0-21swapper/208:03:042
200299210,20cyclictest9194-21awk07:25:012
200299210,20cyclictest0-21swapper/208:38:042
200299210,1cyclictest18551-21perf08:50:012
200299210,0cyclictest9429-21apt-get08:33:062
200299210,0cyclictest0-21swapper/210:20:022
1998992121,0cyclictest0-21swapper/108:38:031
1998992120,0cyclictest0-21swapper/109:08:081
1998992119,1cyclictest6521-21apt08:25:001
199899210,21cyclictest0-21swapper/110:45:071
199899210,21cyclictest0-21swapper/108:08:051
199899210,0cyclictest0-21swapper/111:45:051
1996992121,0cyclictest21428-21apt-get08:58:060
1996992119,1cyclictest23843-21apt-get09:03:060
199699210,21cyclictest0-21swapper/012:36:030
199699210,0cyclictest17387-21apt-get07:43:050
2003992020,0cyclictest0-21swapper/308:08:053
2003992018,1cyclictest0-21swapper/308:48:083
200399200,0cyclictest24571-21apt-get07:58:063
2002992020,0cyclictest14864-21apt-get07:38:062
2002992020,0cyclictest0-21swapper/207:43:052
2002992020,0cyclictest0-21swapper/207:13:062
200299200,0cyclictest0-21swapper/208:08:052
1998992020,0cyclictest0-21swapper/107:38:061
1998992019,1cyclictest14241-21apt-get08:43:061
199899200,20cyclictest0-21swapper/108:53:061
199899200,0cyclictest22178-21apt-get07:53:061
199899200,0cyclictest0-21swapper/108:48:081
1996992020,0cyclictest0-21swapper/008:53:060
1996992020,0cyclictest0-21swapper/008:03:040
2003991919,0cyclictest0-21swapper/308:13:063
2003991918,1cyclictest0-21swapper/307:48:043
2003991918,0cyclictest0-21swapper/307:28:063
2002991919,0cyclictest0-21swapper/207:48:042
1998991919,0cyclictest0-21swapper/109:03:061
1998991919,0cyclictest0-21swapper/107:58:061
1998991918,0cyclictest7281-21apt-get07:23:041
199899190,0cyclictest19781-21apt-get07:48:051
1996991916,2cyclictest6523-21basename08:25:000
2003991818,0cyclictest0-21swapper/309:03:063
2003991818,0cyclictest0-21swapper/308:43:063
2003991818,0cyclictest0-21swapper/308:33:063
2003991817,0cyclictest26470-21apt-get08:00:023
2003991816,1cyclictest20941-21perf08:55:013
2002991818,0cyclictest19035-21apt-get08:53:062
2002991818,0cyclictest0-21swapper/208:58:062
2002991816,1cyclictest16150-21grep08:45:012
1998991818,0cyclictest0-21swapper/108:28:051
199699180,1cyclictest11822-21apt-get08:38:030
2003991716,0cyclictest4865-21apt-get07:18:043
2002991717,0cyclictest0-21swapper/208:13:052
199899171,15cyclictest2467-21apt-get07:13:061
1996991717,0cyclictest0-21swapper/008:33:060
1996991716,1cyclictest16639-21apt-get08:48:080
1996991716,0cyclictest0-21swapper/008:18:060
2002991614,1cyclictest8948-21idleruntime-cro08:30:002
1998991615,1cyclictest32173-21apt-get08:13:061
199699160,0cyclictest0-21swapper/007:23:040
2003991515,0cyclictest0-21swapper/307:43:043
1998991515,0cyclictest0-21swapper/108:00:021
1998991514,1cyclictest0-21swapper/108:33:061
1996991515,0cyclictest0-21swapper/008:43:060
1996991515,0cyclictest0-21swapper/008:30:000
1996991515,0cyclictest0-21swapper/008:13:050
200399140,14cyclictest0-21swapper/309:05:443
200399140,14cyclictest0-21swapper/308:35:083
200399140,14cyclictest0-21swapper/308:15:533
200399140,14cyclictest0-21swapper/307:12:373
200399140,0cyclictest0-21swapper/307:30:193
2002991414,0cyclictest0-21swapper/207:26:372
200299140,14cyclictest0-21swapper/207:30:212
200299140,14cyclictest0-21swapper/207:15:162
199899140,14cyclictest0-21swapper/107:16:201
199899140,0cyclictest0-21swapper/108:15:121
199899140,0cyclictest0-21swapper/107:40:421
199899140,0cyclictest0-21swapper/107:25:551
1996991414,0cyclictest0-21swapper/007:55:250
199699140,14cyclictest0-21swapper/007:16:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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