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2026-01-31 - 00:53
[ 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 Fri Jan 30, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2830992620,3cyclictest0-21swapper/209:13:012
283299250,24cyclictest0-21swapper/308:20:023
2830992520,2cyclictest24752-21rm11:11:512
282599250,24cyclictest7980-21sh12:20:431
2822992523,1cyclictest0-21swapper/009:30:580
283299240,24cyclictest30564-21diskmemload11:57:503
283299240,24cyclictest0-21swapper/311:07:483
283299240,23cyclictest30564-21diskmemload10:44:433
2825992423,1cyclictest30564-21diskmemload12:17:141
282599240,24cyclictest30564-21diskmemload10:34:121
282599240,24cyclictest0-21swapper/112:25:051
282599240,23cyclictest24705-21cron09:35:011
282599240,23cyclictest0-21swapper/110:08:371
282599240,23cyclictest0-21swapper/110:03:231
282599240,1cyclictest13546-21ssh09:23:591
282299240,22cyclictest16568-21/usr/sbin/munin09:28:300
2832992323,0cyclictest30564-21diskmemload12:36:373
2832992323,0cyclictest30564-21diskmemload09:13:003
2832992323,0cyclictest0-21swapper/311:37:053
2832992323,0cyclictest0-21swapper/311:10:073
2832992323,0cyclictest0-21swapper/309:50:023
2832992323,0cyclictest0-21swapper/309:43:143
2832992322,0cyclictest3309-21apt-get07:13:233
2832992320,2cyclictest1402-21ssh12:11:593
2832992320,2cyclictest13188-21sh10:54:293
283299230,23cyclictest30564-21diskmemload10:59:133
283299230,23cyclictest0-21swapper/312:20:143
283299230,23cyclictest0-21swapper/309:30:493
283299230,22cyclictest4616-21ssh09:16:163
283299230,22cyclictest26242-21ssh09:37:083
283299230,22cyclictest17782-21basename07:40:003
2830992323,0cyclictest0-21swapper/210:40:302
2830992321,1cyclictest0-21swapper/210:59:082
2830992320,2cyclictest22558-21rm11:54:142
2830992320,2cyclictest18459-21ssh09:28:322
283099230,23cyclictest0-21swapper/212:29:482
283099230,23cyclictest0-21swapper/212:19:072
283099230,23cyclictest0-21swapper/210:14:012
283099230,23cyclictest0-21swapper/209:31:202
283099230,23cyclictest0-21swapper/209:22:562
283099230,22cyclictest4018-21ssh09:15:242
283099230,22cyclictest30221-21sh12:06:162
283099230,22cyclictest21257-21ssh11:06:372
283099230,22cyclictest16230-21rm11:45:042
283099230,22cyclictest13236-21sh11:41:362
283099230,22cyclictest0-21swapper/210:46:402
283099230,1cyclictest29623-21ssh09:39:342
2825992323,0cyclictest0-21swapper/112:12:101
2825992323,0cyclictest0-21swapper/110:39:221
2825992323,0cyclictest0-21swapper/109:25:341
2825992321,1cyclictest0-21swapper/110:57:561
2825992321,1cyclictest0-21swapper/109:35:071
2825992320,2cyclictest9916-21rm11:36:571
282599230,23cyclictest0-21swapper/112:00:451
282599230,22cyclictest4887-21ssh11:28:471
282599230,22cyclictest32552-21cat08:10:001
282599230,22cyclictest20200-21apt-get08:50:041
282599230,22cyclictest17986-21rm12:35:041
282599230,22cyclictest17680-21ssh11:00:581
282599230,22cyclictest0-21swapper/110:46:471
282599230,1cyclictest4943-21apt-get08:20:021
282599230,0cyclictest0-21swapper/109:43:061
282599230,0cyclictest0-21swapper/109:11:331
2822992323,0cyclictest30564-21diskmemload12:13:370
2822992323,0cyclictest0-21swapper/012:20:430
2822992323,0cyclictest0-21swapper/009:37:400
2822992322,1cyclictest30564-21diskmemload10:50:220
2822992321,1cyclictest30486-21sh09:40:260
2822992321,1cyclictest15261-21munin-run07:35:000
2822992321,1cyclictest14521-21apt-get10:03:230
2822992321,1cyclictest0-21swapper/009:10:160
282299230,2cyclictest5173-21ssh12:18:100
282299230,2cyclictest1767-21missed_timers10:38:250
282299230,2cyclictest13923-21idleruntime-cro10:00:000
282299230,23cyclictest30564-21diskmemload10:55:010
282299230,23cyclictest0-21swapper/011:57:210
282299230,22cyclictest7273-21/usr/sbin/munin09:18:280
282299230,22cyclictest30564-21diskmemload10:46:270
282299230,22cyclictest27149-21ssh11:14:080
282299230,22cyclictest15305-21sh12:32:360
282299230,0cyclictest0-21swapper/012:35:290
282299230,0cyclictest0-21swapper/011:50:350
282299230,0cyclictest0-21swapper/011:00:020
282299230,0cyclictest0-21swapper/009:48:110
2832992222,0cyclictest30564-21diskmemload09:46:353
2832992222,0cyclictest30564-21diskmemload09:20:243
2832992222,0cyclictest24726-21apt-get10:23:213
2832992222,0cyclictest0-21swapper/311:45:153
2832992222,0cyclictest0-21swapper/310:49:093
2832992222,0cyclictest0-21swapper/310:27:203
2832992220,1cyclictest6040-21sh11:30:343
2832992220,1cyclictest30862-21munin-run11:20:013
2832992220,1cyclictest0-21swapper/311:44:443
283299220,22cyclictest0-21swapper/311:20:593
283299220,21cyclictest505-21ssh10:37:343
283299220,21cyclictest31798-21ssh10:34:203
283299220,21cyclictest30564-21diskmemload12:25:243
283299220,21cyclictest0-21swapper/312:10:013
283299220,21cyclictest0-21swapper/311:51:513
283299220,21cyclictest0-21swapper/311:25:073
283299220,21cyclictest0-21swapper/308:18:203
283299220,1cyclictest26645-21ssh12:00:423
283299220,0cyclictest0-21swapper/312:30:443
2830992222,0cyclictest8318-21apt-get08:28:202
2830992222,0cyclictest0-21swapper/210:23:092
2830992221,1cyclictest10322-21sh10:50:342
2830992220,1cyclictest0-21swapper/208:45:012
2830992220,1cyclictest0-21swapper/207:50:012
2830992219,1cyclictest2578-21ssh11:26:472
283099220,22cyclictest0-21swapper/212:35:212
283099220,22cyclictest0-21swapper/212:30:352
283099220,22cyclictest0-21swapper/211:01:552
283099220,21cyclictest616-21apt-get08:13:202
283099220,21cyclictest30564-21diskmemload11:58:152
283099220,21cyclictest30564-21diskmemload10:35:212
283099220,21cyclictest30564-21diskmemload09:50:452
283099220,21cyclictest14521-21apt-get10:03:232
283099220,21cyclictest0-21swapper/212:20:362
283099220,21cyclictest0-21swapper/212:12:022
283099220,1cyclictest31221-21sh11:20:322
283099220,1cyclictest30564-21diskmemload11:37:052
283099220,0cyclictest0-21swapper/209:40:092
2825992222,0cyclictest30564-21diskmemload09:51:021
2825992222,0cyclictest0-21swapper/111:55:321
2825992222,0cyclictest0-21swapper/111:40:051
2825992222,0cyclictest0-21swapper/109:49:161
2825992221,1cyclictest0-21swapper/112:30:071
2825992221,1cyclictest0-21swapper/110:40:141
2825992220,1cyclictest29929-21rm12:05:141
2825992220,1cyclictest0-21swapper/108:35:011
2825992219,2cyclictest606-21dbus-daemon07:35:001
282599220,21cyclictest30564-21diskmemload11:51:271
282599220,21cyclictest30564-21diskmemload11:21:021
282599220,21cyclictest30564-21diskmemload11:10:201
282599220,21cyclictest26660-21munin-run10:25:011
282599220,21cyclictest0-21swapper/111:30:421
282599220,21cyclictest0-21swapper/110:18:211
282599220,21cyclictest0-21swapper/108:03:211
282599220,1cyclictest3782-21ssh09:15:021
282599220,1cyclictest21106-21ssh11:05:591
282599220,1cyclictest16225-21sh11:45:031
282599220,1cyclictest0-21swapper/110:52:121
282599220,0cyclictest0-21swapper/110:27:071
282599220,0cyclictest0-21swapper/107:38:191
2822992222,0cyclictest30564-21diskmemload12:27:080
2822992222,0cyclictest30564-21diskmemload11:40:570
2822992222,0cyclictest0-21swapper/011:15:040
2822992221,1cyclictest27382-21kworker/u8:112:06:230
2822992221,1cyclictest23892-21apt-get08:58:190
2822992220,1cyclictest0-21swapper/011:36:000
282299220,21cyclictest5887-21apt-get11:30:020
282299220,21cyclictest5705-21apt-get07:18:210
282299220,21cyclictest5182-21grep07:15:010
282299220,21cyclictest30564-21diskmemload10:22:290
282299220,21cyclictest30564-21diskmemload09:50:180
282299220,21cyclictest0-21swapper/011:45:020
282299220,21cyclictest0-21swapper/011:21:580
282299220,21cyclictest0-21swapper/009:20:150
282299220,21cyclictest0-21swapper/009:08:200
282299220,1cyclictest62550irq/127-eno112:01:440
282299220,1cyclictest4120-21ssh10:42:590
282299220,1cyclictest32013-21turbostat10:35:000
282299220,1cyclictest2527-21sh11:26:350
282299220,1cyclictest21220-21rm11:06:280
282299220,1cyclictest18319-21apt-get08:48:210
282299220,1cyclictest0-21swapper/008:28:200
2832992121,0cyclictest0-21swapper/311:01:453
2832992121,0cyclictest0-21swapper/310:09:093
2832992121,0cyclictest0-21swapper/308:58:183
283299210,21cyclictest0-21swapper/312:16:383
283299210,20cyclictest0-21swapper/309:08:213
283299210,20cyclictest0-21swapper/308:08:203
283299210,1cyclictest30564-21diskmemload09:25:423
2830992121,0cyclictest0-21swapper/211:30:462
2830992121,0cyclictest0-21swapper/207:23:212
2830992119,1cyclictest23068-21apt-get07:53:212
2830992119,1cyclictest21112-21apt-get08:53:202
2830992119,1cyclictest0-21swapper/209:10:002
283099210,21cyclictest0-21swapper/210:34:012
283099210,20cyclictest0-21swapper/212:00:482
283099210,20cyclictest0-21swapper/207:18:212
283099210,0cyclictest0-21swapper/211:17:432
283099210,0cyclictest0-21swapper/210:07:172
283099210,0cyclictest0-21swapper/208:58:182
2825992121,0cyclictest0-21swapper/108:48:211
2825992118,2cyclictest13890-21latency_hist10:00:001
282599210,0cyclictest0-21swapper/111:15:111
282599210,0cyclictest0-21swapper/107:18:211
2822992121,0cyclictest3056-21apt-get08:18:200
2822992121,0cyclictest0-21swapper/010:06:160
2822992121,0cyclictest0-21swapper/007:38:190
2822992120,0cyclictest10967-21apt-get07:28:200
2822992119,1cyclictest23009-21cut08:55:010
282299210,20cyclictest0-21swapper/007:45:010
282299210,0cyclictest0-21swapper/010:27:360
2832992020,0cyclictest0-21swapper/310:12:353
2832992020,0cyclictest0-21swapper/308:43:213
2832992020,0cyclictest0-21swapper/308:33:203
2832992020,0cyclictest0-21swapper/307:53:213
2832992020,0cyclictest0-21swapper/307:43:193
2832992019,1cyclictest22560-21ls07:50:013
2832992018,1cyclictest27380-21idleruntime-cro08:00:013
283299200,0cyclictest0-21swapper/310:15:373
283299200,0cyclictest0-21swapper/310:03:233
283299200,0cyclictest0-21swapper/309:55:053
2830992020,0cyclictest26311-21apt-get09:03:212
2830992020,0cyclictest0-21swapper/209:56:002
2830992019,1cyclictest18277-21apt-get07:43:202
2830992018,1cyclictest3056-21apt-get08:18:212
2830992018,1cyclictest0-21swapper/207:30:002
283099200,20cyclictest0-21swapper/207:33:202
283099200,0cyclictest0-21swapper/210:25:092
283099200,0cyclictest0-21swapper/210:15:542
2825992020,0cyclictest0-21swapper/109:08:201
282599200,20cyclictest0-21swapper/107:43:191
282599200,0cyclictest0-21swapper/108:28:201
282599200,0cyclictest0-21swapper/108:13:201
2822992020,0cyclictest0-21swapper/009:03:210
2822992020,0cyclictest0-21swapper/008:20:020
2822992019,1cyclictest32553-21grep08:10:000
282299200,20cyclictest0-21swapper/010:13:230
282299200,20cyclictest0-21swapper/007:20:020
282299200,0cyclictest30564-21diskmemload10:17:270
2832991919,0cyclictest0-21swapper/309:03:213
2832991919,0cyclictest0-21swapper/308:53:213
2832991919,0cyclictest0-21swapper/308:38:193
2832991919,0cyclictest0-21swapper/307:28:193
2832991917,1cyclictest331rcuc/308:05:013
2832991917,1cyclictest0-21swapper/308:30:013
2830991919,0cyclictest15862-21apt-get07:38:182
2830991919,0cyclictest0-21swapper/208:48:212
2830991919,0cyclictest0-21swapper/208:38:192
2825991919,0cyclictest0-21swapper/108:43:211
2825991919,0cyclictest0-21swapper/107:53:211
2825991919,0cyclictest0-21swapper/107:28:201
2825991918,0cyclictest0-21swapper/107:58:191
2825991917,1cyclictest8574-21apt-get07:23:221
2830991818,0cyclictest0-21swapper/208:33:202
2830991816,1cyclictest30667-21apt-get08:08:202
2825991818,0cyclictest30564-21diskmemload10:11:051
2825991817,1cyclictest13111-21apt-get08:38:191
2822991818,0cyclictest0-21swapper/008:13:200
2822991818,0cyclictest0-21swapper/008:03:210
2822991816,1cyclictest1-21systemd08:35:010
2832991715,1cyclictest0-21swapper/307:25:003
2830991717,0cyclictest5868-21apt-get08:23:202
2830991714,2cyclictest27335-21cron08:00:012
2825991717,0cyclictest0-21swapper/108:58:181
2825991716,0cyclictest0-21swapper/109:03:211
282299170,16cyclictest15543-21apt-config08:40:010
2830991616,0cyclictest0-21swapper/207:13:222
2822991616,0cyclictest0-21swapper/007:53:210
2832991515,0cyclictest0-21swapper/308:13:203
283299150,14cyclictest0-21swapper/308:50:013
2822991515,0cyclictest0-21swapper/007:58:190
282299150,1cyclictest0-21swapper/008:38:280
282299150,15cyclictest0-21swapper/007:49:070
283299140,14cyclictest0-21swapper/307:15:513
283299140,0cyclictest0-21swapper/307:30:183
283099140,0cyclictest0-21swapper/208:00:272
282599140,14cyclictest0-21swapper/108:16:351
282599140,14cyclictest0-21swapper/107:45:291
282599140,14cyclictest0-21swapper/107:11:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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