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2026-02-28 - 00:18
[ 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 Fri Feb 27, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1185699280,0cyclictest5189-21diskmemload10:03:580
1185699270,21cyclictest0-21swapper/012:25:440
1185699270,1cyclictest1032-21ssh10:40:010
1186399260,23cyclictest0-21swapper/309:45:513
1186299260,25cyclictest17676-21ssh10:24:242
1186199260,25cyclictest9614-21ntp_states10:15:491
11856992621,4cyclictest0-21swapper/011:50:510
1185699260,22cyclictest83922chrt11:50:000
1185699260,22cyclictest28851-21ssh11:05:520
1186399250,2cyclictest5189-21diskmemload12:10:493
1186399250,25cyclictest0-21swapper/309:33:293
1186299250,24cyclictest5189-21diskmemload10:10:072
1186199251,23cyclictest22207-21apt-get11:00:421
1186199250,24cyclictest8180-21rm11:17:371
1186199250,24cyclictest28095-21ssh10:02:051
1186199250,24cyclictest0-21swapper/109:46:351
1186199250,24cyclictest0-21swapper/109:41:531
11856992521,3cyclictest0-21swapper/009:39:430
11856992520,4cyclictest17792-21rm11:26:360
11856992520,4cyclictest0-21swapper/010:15:440
1185699250,21cyclictest5189-21diskmemload12:11:120
1185699250,21cyclictest0-21swapper/011:37:320
1185699250,21cyclictest0-21swapper/008:25:420
1185699250,20cyclictest0-21swapper/009:14:170
1185699250,1cyclictest5189-21diskmemload09:17:220
11863992424,0cyclictest5189-21diskmemload10:30:493
1186399240,23cyclictest6196-21cron10:45:013
1186399240,23cyclictest6183-21ssh11:46:283
11862992422,1cyclictest0-21swapper/211:31:242
11862992420,0cyclictest0-21swapper/211:38:012
1186299240,23cyclictest5189-21diskmemload11:05:012
1186299240,23cyclictest0-21swapper/209:38:362
1186299240,1cyclictest0-21swapper/211:03:092
11861992424,0cyclictest0-21swapper/112:35:301
1186199240,24cyclictest0-21swapper/110:20:131
1186199240,23cyclictest5189-21diskmemload10:50:321
1186199240,23cyclictest5189-21diskmemload10:13:201
1186199240,23cyclictest29909-21sort10:35:471
1186199240,23cyclictest0-21swapper/109:28:081
1186199240,0cyclictest0-21swapper/110:59:351
11856992420,4cyclictest18002-21ssh09:52:460
11856992420,3cyclictest5189-21diskmemload12:16:010
11856992420,3cyclictest10994-21sh12:22:280
11856992420,3cyclictest0-21swapper/011:22:200
11856992420,3cyclictest0-21swapper/010:26:300
1185699240,23cyclictest9751-21ssh10:47:360
1185699240,23cyclictest6135-21ssh10:12:150
1185699240,23cyclictest5189-21diskmemload10:23:200
1185699240,23cyclictest0-21swapper/011:44:560
1185699240,23cyclictest0-21swapper/011:00:420
1185699240,21cyclictest5189-21diskmemload12:01:540
1185699240,21cyclictest5189-21diskmemload11:14:460
1185699240,0cyclictest5189-21diskmemload10:55:480
1185699240,0cyclictest0-21swapper/010:51:270
1185699240,0cyclictest0-21swapper/010:32:530
11863992323,0cyclictest5189-21diskmemload09:53:033
11863992323,0cyclictest0-21swapper/311:26:283
11863992322,1cyclictest0-21swapper/312:01:403
11863992322,0cyclictest0-21swapper/309:39:453
11863992321,2cyclictest29272-21ssh11:05:593
11863992320,2cyclictest8722-21rm10:45:543
11863992320,2cyclictest15787-21sh10:21:263
1186399230,23cyclictest5189-21diskmemload10:29:523
1186399230,23cyclictest5189-21diskmemload10:18:343
1186399230,23cyclictest0-21swapper/312:20:483
1186399230,23cyclictest0-21swapper/311:36:293
1186399230,23cyclictest0-21swapper/311:21:453
1186399230,23cyclictest0-21swapper/311:15:553
1186399230,23cyclictest0-21swapper/310:38:513
1186399230,23cyclictest0-21swapper/310:07:453
1186399230,23cyclictest0-21swapper/309:14:043
1186399230,22cyclictest24560-21sh09:27:353
1186399230,0cyclictest5189-21diskmemload09:40:233
1186399230,0cyclictest0-21swapper/312:08:073
1186399230,0cyclictest0-21swapper/311:42:303
1186399230,0cyclictest0-21swapper/310:01:193
11862992323,0cyclictest5189-21diskmemload10:35:402
11862992323,0cyclictest0-21swapper/212:23:322
11862992323,0cyclictest0-21swapper/209:56:262
11862992321,1cyclictest6117-21sh10:44:542
11862992321,1cyclictest23450-21diskmemload12:04:072
11862992321,1cyclictest0-21swapper/211:45:202
11862992321,1cyclictest0-21swapper/211:40:232
1186299231,1cyclictest0-21swapper/210:05:442
1186299230,2cyclictest6594-21ssh10:45:212
1186299230,2cyclictest18531-21ssh10:25:182
1186299230,23cyclictest5189-21diskmemload09:26:022
1186299230,23cyclictest0-21swapper/212:26:492
1186299230,23cyclictest0-21swapper/211:25:402
1186299230,23cyclictest0-21swapper/210:31:272
1186299230,23cyclictest0-21swapper/209:23:342
1186299230,22cyclictest16657-21sh11:56:272
1186299230,22cyclictest0-21swapper/212:31:182
1186299230,22cyclictest0-21swapper/212:15:532
1186299230,22cyclictest0-21swapper/212:13:242
1186299230,1cyclictest0-21swapper/212:05:222
1186299230,1cyclictest0-21swapper/211:20:412
1186299230,1cyclictest0-21swapper/209:31:252
1186299230,0cyclictest0-21swapper/210:02:452
1186299230,0cyclictest0-21swapper/209:40:052
11861992323,0cyclictest0-21swapper/111:10:321
11861992323,0cyclictest0-21swapper/109:32:061
11861992322,1cyclictest27275-21sh11:05:371
11861992321,1cyclictest0-21swapper/112:09:221
1186199230,23cyclictest0-21swapper/109:18:501
1186199230,22cyclictest5189-21diskmemload11:40:371
1186199230,22cyclictest5144-21/usr/sbin/munin11:45:501
1186199230,22cyclictest31645-21ssh09:35:181
1186199230,22cyclictest25059-21apt-get11:35:021
1186199230,22cyclictest12359-21sh11:21:091
1186199230,22cyclictest0-21swapper/111:50:251
1186199230,22cyclictest0-21swapper/109:57:101
1186199230,0cyclictest0-21swapper/112:00:101
1186199230,0cyclictest0-21swapper/110:30:131
11856992323,0cyclictest0-21swapper/012:30:580
11856992323,0cyclictest0-21swapper/012:06:290
11856992323,0cyclictest0-21swapper/009:44:420
11856992321,2cyclictest0-21swapper/009:32:520
11856992319,3cyclictest5189-21diskmemload09:55:450
1185699230,23cyclictest0-21swapper/011:30:460
1185699230,23cyclictest0-21swapper/009:45:580
1185699230,22cyclictest5189-21diskmemload09:20:470
1185699230,22cyclictest22076-21expr09:25:430
1185699230,22cyclictest18024-21ssh11:58:400
1185699230,0cyclictest5189-21diskmemload11:18:230
1185699230,0cyclictest5189-21diskmemload10:09:000
11863992222,0cyclictest5189-21diskmemload11:00:303
11863992222,0cyclictest5189-21diskmemload09:15:273
11863992222,0cyclictest0-21swapper/311:30:473
11863992221,1cyclictest8981-21ssh11:50:033
11863992221,1cyclictest18380-21apt-get12:30:433
11863992220,2cyclictest3093-21ssh10:10:103
11863992220,2cyclictest2561-21ssh12:15:053
11863992220,1cyclictest0-21swapper/311:55:423
1186399220,21cyclictest369-21perf09:00:013
1186399220,21cyclictest18672-21apt-get08:30:413
1186399220,21cyclictest0-21swapper/310:50:453
1186399220,21cyclictest0-21swapper/309:56:113
1186399220,1cyclictest18990-21idleruntime-cro07:25:013
11862992222,0cyclictest0-21swapper/210:50:252
11862992220,1cyclictest8666-21apt-get08:10:432
11862992220,1cyclictest698-21apt-get09:00:432
11862992220,1cyclictest17147-21apt-get10:55:432
11862992220,1cyclictest0-21swapper/209:45:322
1186299220,21cyclictest5189-21diskmemload10:15:182
1186299220,21cyclictest0-21swapper/212:35:212
1186299220,21cyclictest0-21swapper/208:05:422
1186299220,21cyclictest0-21swapper/207:30:422
1186299220,1cyclictest0-21swapper/211:50:302
1186299220,1cyclictest0-21swapper/211:15:002
1186299220,1cyclictest0-21swapper/208:20:012
1186299220,0cyclictest0-21swapper/211:15:482
1186299220,0cyclictest0-21swapper/209:50:192
1186299220,0cyclictest0-21swapper/209:11:002
11861992222,0cyclictest0-21swapper/111:30:031
11861992222,0cyclictest0-21swapper/110:45:071
11861992222,0cyclictest0-21swapper/107:55:441
11861992221,1cyclictest0-21swapper/109:54:151
11861992220,1cyclictest0-21swapper/112:12:371
11861992220,1cyclictest0-21swapper/110:05:191
1186199220,22cyclictest0-21swapper/112:25:241
1186199220,21cyclictest5189-21diskmemload11:25:071
1186199220,21cyclictest18380-21apt-get12:30:431
1186199220,21cyclictest16277-21apt-get08:25:421
1186199220,21cyclictest10748-21apt-get08:15:031
1186199220,21cyclictest0-21swapper/112:20:171
1186199220,21cyclictest0-21swapper/110:40:031
1186199220,21cyclictest0-21swapper/110:25:061
1186199220,1cyclictest2966-21sh12:15:411
1186199220,1cyclictest23185-21perf08:40:001
1186199220,1cyclictest0-21swapper/109:12:471
1186199220,0cyclictest0-21swapper/109:21:181
11856992222,0cyclictest0-21swapper/012:35:430
11856992222,0cyclictest0-21swapper/010:40:170
11856992220,1cyclictest11374-21apt-get08:15:030
1185699220,1cyclictest29023-21apt-get07:45:420
11863992121,0cyclictest1444-21apt-get07:55:443
11863992121,0cyclictest0-21swapper/308:10:433
1186399210,21cyclictest5189-21diskmemload10:55:193
1186399210,21cyclictest24110-21apt-get07:35:443
1186399210,21cyclictest0-21swapper/309:20:393
1186399210,20cyclictest0-21swapper/308:50:443
1186399210,20cyclictest0-21swapper/308:35:423
1186399210,1cyclictest622-21gdbus08:10:013
1186399210,1cyclictest3871-21apt-get08:00:433
1186399210,1cyclictest25548-21ssh12:36:273
1186399210,0cyclictest5189-21diskmemload11:10:193
1186399210,0cyclictest0-21swapper/312:28:193
1186399210,0cyclictest0-21swapper/308:15:433
11862992118,2cyclictest3543-21awk08:00:002
1186299210,0cyclictest0-21swapper/209:15:342
11861992119,1cyclictest0-21swapper/109:05:011
11861992118,2cyclictest28708-21latency_hist07:45:001
1186199210,20cyclictest0-21swapper/108:45:441
1186199210,0cyclictest0-21swapper/108:55:421
1186199210,0cyclictest0-21swapper/108:30:421
11856992120,1cyclictest30667-21apt-get08:55:420
1185699210,20cyclictest21713-21apt-get07:30:420
1185699210,0cyclictest0-21swapper/008:10:420
11863992020,0cyclictest0-21swapper/307:30:423
11863992020,0cyclictest0-21swapper/307:25:423
11863992019,1cyclictest2825-21munin-run09:05:013
1186399200,20cyclictest0-21swapper/307:15:433
11862992020,0cyclictest21069-21apt-get08:35:422
11862992020,0cyclictest13883-21apt-get08:20:422
11862992020,0cyclictest0-21swapper/208:50:442
11862992020,0cyclictest0-21swapper/207:25:422
11862992018,1cyclictest606-21dbus-daemon09:10:012
1186299200,20cyclictest0-21swapper/208:30:412
11861992020,0cyclictest0-21swapper/108:05:431
11861992020,0cyclictest0-21swapper/108:00:431
11861992019,0cyclictest0-21swapper/108:20:421
11861992018,1cyclictest26331-21munin-run07:40:011
11861992017,3cyclictest23486-21apt-get08:40:421
11856992019,1cyclictest12110-21apt-get07:10:410
1185699200,20cyclictest0-21swapper/007:15:430
11863991918,1cyclictest0-21swapper/307:50:433
11863991917,1cyclictest28709-21turbostat07:45:003
11856991919,0cyclictest0-21swapper/009:05:420
11856991919,0cyclictest0-21swapper/008:35:420
11856991918,0cyclictest0-21swapper/007:35:430
11862991818,0cyclictest0-21swapper/208:55:422
11862991818,0cyclictest0-21swapper/208:40:422
11862991818,0cyclictest0-21swapper/207:10:412
11861991818,0cyclictest0-21swapper/108:50:441
11861991818,0cyclictest0-21swapper/107:10:411
11856991816,1cyclictest19024-21munin-plugin-st07:25:010
11863991717,0cyclictest0-21swapper/309:05:423
11863991717,0cyclictest0-21swapper/308:45:443
11862991715,1cyclictest31105-21turbostat.cron07:50:002
11862991715,1cyclictest26309-21grep07:40:012
11861991717,0cyclictest23819-21perf07:35:011
11861991717,0cyclictest0-21swapper/109:05:421
11861991717,0cyclictest0-21swapper/108:15:011
11856991717,0cyclictest0-21swapper/009:00:430
11856991717,0cyclictest0-21swapper/008:00:430
11863991614,1cyclictest15972-21dump-pmu-power08:25:013
1186399161,14cyclictest793-21lldpd08:41:373
11862991616,0cyclictest0-21swapper/208:00:432
11862991616,0cyclictest0-21swapper/207:50:422
11862991614,1cyclictest19020-21grep07:25:012
11862991614,1cyclictest16214-21grep07:15:522
11861991615,1cyclictest0-21swapper/107:45:421
11856991616,0cyclictest0-21swapper/008:30:420
11856991613,2cyclictest26515-21expr08:45:460
11856991613,2cyclictest0-21swapper/007:40:420
11862991515,0cyclictest0-21swapper/207:40:422
11856991515,0cyclictest6269-21apt-get08:05:420
1185699150,1cyclictest19511-21tr07:25:420
1185699150,15cyclictest0-21swapper/008:21:270
11863991414,0cyclictest0-21swapper/307:10:413
1186399140,0cyclictest0-21swapper/308:25:173
1186399140,0cyclictest0-21swapper/307:45:203
1186299140,14cyclictest0-21swapper/208:45:112
1186299140,14cyclictest0-21swapper/208:25:102
1186199140,14cyclictest0-21swapper/107:25:211
1186199140,14cyclictest0-21swapper/107:20:081
1186199140,0cyclictest0-21swapper/107:16:221
1185699144,4cyclictest0-21swapper/008:40:420
11856991414,0cyclictest0-21swapper/007:55:350
1185699140,14cyclictest0-21swapper/008:50:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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