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2026-02-28 - 16:43
[ 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 376 highest latencies:
System rackeslot5s.osadl.org (updated Sat Feb 28, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1270199290,1cyclictest4816-21dump-pmu-power08:00:003
1270099280,27cyclictest0-21swapper/210:12:112
12701992720,1cyclictest16903-21perf08:25:013
1270099270,26cyclictest0-21swapper/209:41:472
12701992621,1cyclictest4586-21apt-get10:10:473
12700992620,5cyclictest0-21swapper/210:50:012
1270099260,26cyclictest0-21swapper/210:15:152
1270099260,0cyclictest0-21swapper/211:52:162
12699992626,0cyclictest29624-21perf10:35:011
12700992522,3cyclictest0-21swapper/211:35:172
12700992522,3cyclictest0-21swapper/210:24:292
12700992520,4cyclictest6456-21diskmemload11:46:142
1270099250,21cyclictest0-21swapper/209:49:152
12699992524,1cyclictest19684-21rm10:25:121
12699992523,1cyclictest0-21swapper/111:34:291
1269899250,24cyclictest6456-21diskmemload10:57:120
1269899250,24cyclictest0-21swapper/011:11:570
1269899250,24cyclictest0-21swapper/009:42:570
1270199240,23cyclictest0-21swapper/311:45:473
1270199240,23cyclictest0-21swapper/310:20:473
1270199240,23cyclictest0-21swapper/310:00:043
12700992423,1cyclictest6456-21diskmemload09:10:172
12700992422,2cyclictest0-21swapper/210:42:532
12700992421,3cyclictest0-21swapper/212:05:502
12700992420,3cyclictest9937-21apt-get08:10:482
12700992419,4cyclictest31267-21ssh11:06:342
12700992414,5cyclictest20311-21sh09:21:392
1270099240,24cyclictest0-21swapper/210:54:172
1270099240,23cyclictest6456-21diskmemload12:13:302
1270099240,23cyclictest30364-21ssh09:31:222
1270099240,23cyclictest0-21swapper/209:29:332
1270099240,23cyclictest0-21swapper/209:15:502
1270099240,20cyclictest24673-21ssh12:35:432
1270099240,1cyclictest5493-21ps12:15:542
12699992424,0cyclictest6456-21diskmemload11:29:091
12699992424,0cyclictest211rcuc/112:05:011
12699992423,0cyclictest6456-21diskmemload10:20:521
12699992420,3cyclictest2027-21ssh12:12:491
1269999240,24cyclictest6456-21diskmemload12:03:541
1269999240,1cyclictest211rcuc/111:10:341
12698992422,1cyclictest0-21swapper/011:58:040
12698992422,1cyclictest0-21swapper/010:40:560
1269899240,24cyclictest0-21swapper/010:34:310
1269899240,23cyclictest6456-21diskmemload09:57:550
1269899240,23cyclictest18826-21ssh09:51:430
1269899240,23cyclictest10391-21head10:15:510
1269899240,23cyclictest0-21swapper/011:42:510
1269899240,23cyclictest0-21swapper/010:45:480
1269899240,23cyclictest0-21swapper/009:46:510
1269899240,0cyclictest0-21swapper/012:10:490
12701992323,0cyclictest1251-1kworker/u9:011:21:293
12701992323,0cyclictest0-21swapper/312:15:263
12701992323,0cyclictest0-21swapper/310:32:383
12701992323,0cyclictest0-21swapper/310:06:583
12701992323,0cyclictest0-21swapper/309:58:093
12701992323,0cyclictest0-21swapper/308:30:473
12701992322,1cyclictest6456-21diskmemload12:03:123
12701992321,1cyclictest0-21swapper/312:33:173
12701992320,2cyclictest15095-21diskmemload09:16:383
1270199230,2cyclictest1474-21ssh12:11:503
1270199230,23cyclictest0-21swapper/312:21:353
1270199230,22cyclictest6456-21diskmemload10:51:113
1270199230,22cyclictest28022-21rm12:38:193
1270199230,22cyclictest25793-21sh11:32:493
1270199230,22cyclictest2301-21sh10:40:013
1270199230,22cyclictest2301-21sh10:40:013
1270199230,22cyclictest19039-21awk12:30:013
1270199230,22cyclictest11658-21dump-pmu-power11:20:013
1270199230,22cyclictest0-21swapper/311:07:033
1270199230,22cyclictest0-21swapper/309:26:163
1270199230,1cyclictest6456-21diskmemload10:25:483
1270199230,0cyclictest0-21swapper/311:38:533
1270199230,0cyclictest0-21swapper/310:59:193
1270199230,0cyclictest0-21swapper/310:48:043
12700992323,0cyclictest0-21swapper/211:04:152
12700992323,0cyclictest0-21swapper/210:02:402
12700992321,2cyclictest0-21swapper/211:44:362
12700992320,3cyclictest0-21swapper/210:35:432
12700992320,3cyclictest0-21swapper/210:35:432
12700992320,3cyclictest0-21swapper/207:30:502
12700992320,2cyclictest11294-21sh12:21:042
12700992320,2cyclictest0-21swapper/212:00:112
1270099230,2cyclictest4834-21sh09:39:042
1270099230,2cyclictest21996-21ssh10:26:022
1270099230,23cyclictest0-21swapper/210:30:542
1270099230,23cyclictest0-21swapper/209:56:232
1270099230,22cyclictest6456-21diskmemload10:05:402
1270099230,22cyclictest24031-21turbostat12:35:002
1270099230,22cyclictest20197-21ssh09:53:552
1270099230,22cyclictest16270-21diskmemload11:55:482
1270099230,22cyclictest1606-21ssh11:10:292
1270099230,22cyclictest0-21swapper/211:20:482
12699992323,0cyclictest6456-21diskmemload10:19:241
12699992323,0cyclictest0-21swapper/110:36:231
12699992323,0cyclictest0-21swapper/110:36:231
12699992323,0cyclictest0-21swapper/110:11:151
12699992322,1cyclictest22-21ksoftirqd/109:38:001
12699992322,1cyclictest0-21swapper/111:41:291
1269999232,1cyclictest22-21ksoftirqd/109:57:291
12699992321,1cyclictest11039-21sh09:45:221
12699992321,1cyclictest0-21swapper/111:50:361
12699992320,2cyclictest29972-21rm10:03:061
1269999230,23cyclictest0-21swapper/112:36:481
1269999230,23cyclictest0-21swapper/112:31:571
1269999230,23cyclictest0-21swapper/112:15:151
1269999230,23cyclictest0-21swapper/111:06:071
1269999230,23cyclictest0-21swapper/111:04:111
1269999230,23cyclictest0-21swapper/109:21:551
1269999230,23cyclictest0-21swapper/109:15:511
1269999230,23cyclictest0-21swapper/109:12:111
1269999230,22cyclictest8153-21apt-get10:45:481
1269999230,22cyclictest6625-21ssh10:43:471
1269999230,22cyclictest31934-21/usr/sbin/munin10:05:501
1269999230,22cyclictest20417-21ssh10:56:121
1269999230,22cyclictest16369-21ssh10:52:521
1269999230,22cyclictest14598-21sh11:21:191
1269999230,22cyclictest0-21swapper/109:40:161
1269999230,1cyclictest0-21swapper/111:16:571
1269999230,0cyclictest0-21swapper/107:50:481
12698992323,0cyclictest0-21swapper/011:15:040
12698992323,0cyclictest0-21swapper/010:00:210
12698992323,0cyclictest0-21swapper/009:18:530
12698992322,1cyclictest0-21swapper/012:05:410
12698992322,1cyclictest0-21swapper/008:40:470
12698992322,0cyclictest27877-21apt-get11:35:480
12698992320,2cyclictest3888-21dump-pmu-power10:10:000
1269899230,23cyclictest0-21swapper/012:26:320
1269899230,23cyclictest0-21swapper/011:07:280
1269899230,22cyclictest24266-21rm12:35:010
1269899230,22cyclictest0-21swapper/011:26:450
1269899230,22cyclictest0-21swapper/009:36:190
1269899230,1cyclictest24597-21sh11:31:010
1269899230,0cyclictest6456-21diskmemload09:28:120
1269899230,0cyclictest0-21swapper/012:20:260
1269899230,0cyclictest0-21swapper/012:17:190
1269899230,0cyclictest0-21swapper/011:01:180
1269899230,0cyclictest0-21swapper/010:28:230
1269899230,0cyclictest0-21swapper/009:05:490
12701992222,0cyclictest0-21swapper/311:25:283
12701992222,0cyclictest0-21swapper/309:30:213
12701992222,0cyclictest0-21swapper/309:11:033
12701992220,1cyclictest7237-21latency_hist08:05:013
12701992220,1cyclictest6456-21diskmemload11:40:513
12701992220,1cyclictest6456-21diskmemload09:36:133
12701992220,1cyclictest0-21swapper/311:15:003
12701992220,1cyclictest0-21swapper/310:40:413
12701992220,1cyclictest0-21swapper/309:50:233
12701992220,1cyclictest0-21swapper/309:00:013
1270199220,21cyclictest0-21swapper/311:55:443
1270199220,1cyclictest29881-21ssh12:08:393
1270199220,1cyclictest19295-21munin-run08:30:003
1270199220,1cyclictest0-21swapper/309:45:493
1270199220,1cyclictest0-21swapper/309:40:123
1270199220,0cyclictest6456-21diskmemload09:20:353
1270199220,0cyclictest0-21swapper/311:50:083
12700992222,0cyclictest0-21swapper/211:31:302
12700992220,1cyclictest24108-21munin-run08:40:002
12700992220,1cyclictest0-21swapper/211:15:022
1270099220,21cyclictest6456-21diskmemload10:55:442
1270099220,21cyclictest4079-21latency_hist09:05:012
1270099220,21cyclictest14519-21apt-get12:25:462
1270099220,21cyclictest0-21swapper/211:25:082
1270099220,21cyclictest0-21swapper/209:05:492
1270099220,0cyclictest0-21swapper/208:59:352
12699992222,0cyclictest0-21swapper/109:30:181
12699992220,1cyclictest6452-21cron09:10:011
12699992220,1cyclictest24737-21munin-run07:35:011
12699992219,2cyclictest30031-21latency_hist07:45:001
1269999220,22cyclictest0-21swapper/111:57:171
1269999220,21cyclictest0-21swapper/107:25:501
1269999220,1cyclictest30042-21sh11:36:271
1269999220,1cyclictest14431-21rm12:25:311
1269999220,0cyclictest0-21swapper/109:51:461
12698992222,0cyclictest0-21swapper/011:20:180
12698992222,0cyclictest0-21swapper/010:10:070
12698992221,1cyclictest7708-21ssh11:46:090
12698992221,1cyclictest619-21polkitd07:45:000
12698992221,1cyclictest0-21swapper/009:21:520
12698992219,2cyclictest27238-21grep07:40:000
1269899220,21cyclictest32747-21apt-get07:50:480
1269899220,21cyclictest20723-21diskmemload12:00:020
1269899220,21cyclictest19268-21apt08:30:000
1269899220,21cyclictest10854-21apt-get11:50:470
1269899220,1cyclictest313-21systemd-journal08:55:010
1269899220,1cyclictest0-21swapper/009:30:480
1269899220,0cyclictest0-21swapper/010:35:330
1269899220,0cyclictest0-21swapper/010:35:330
1269899220,0cyclictest0-21swapper/010:20:020
12701992121,0cyclictest0-21swapper/311:01:403
1270199210,20cyclictest0-21swapper/309:00:473
1270199210,20cyclictest0-21swapper/307:10:483
1270199210,1cyclictest15432-21apt-get07:15:473
12700992120,0cyclictest24414-21apt-get08:40:472
12700992120,0cyclictest0-21swapper/207:55:472
1270099210,20cyclictest0-21swapper/207:40:472
1270099210,0cyclictest0-21swapper/208:30:462
12699992121,0cyclictest211rcuc/111:45:071
12699992121,0cyclictest0-21swapper/108:20:451
12699992120,1cyclictest0-21swapper/108:15:481
12699992119,1cyclictest26503-21apt08:45:001
1269999210,20cyclictest0-21swapper/107:10:491
1269999210,1cyclictest22-21ksoftirqd/109:25:071
1269999210,1cyclictest21689-21perf08:35:001
1269999210,1cyclictest17208-21apt-get08:25:481
12698992119,1cyclictest24720-21awk07:35:010
1269899210,21cyclictest0-21swapper/008:15:480
1269899210,0cyclictest0-21swapper/008:20:450
1269899210,0cyclictest0-21swapper/008:05:490
12701992020,0cyclictest22000-21apt-get08:35:483
12701992020,0cyclictest0-21swapper/308:45:483
12701992020,0cyclictest0-21swapper/307:50:483
1270199200,0cyclictest27958-21apt-get07:40:483
12700992020,0cyclictest0-21swapper/208:20:452
12700992019,1cyclictest12331-21apt-get08:15:482
1270099200,20cyclictest0-21swapper/207:50:482
1270099200,0cyclictest0-21swapper/207:25:502
12699992020,0cyclictest0-21swapper/109:00:471
12698992020,0cyclictest0-21swapper/008:35:480
12698992020,0cyclictest0-21swapper/008:10:480
12698992020,0cyclictest0-21swapper/007:55:470
12698992020,0cyclictest0-21swapper/007:15:470
1269899200,0cyclictest0-21swapper/008:30:460
12701991919,0cyclictest0-21swapper/308:40:473
12701991918,1cyclictest20252-21apt-get07:25:503
12701991917,1cyclictest6454-21cron09:10:013
12700991919,0cyclictest17854-21apt-get07:20:472
12700991919,0cyclictest0-21swapper/208:05:482
12700991919,0cyclictest0-21swapper/208:00:462
12700991918,1cyclictest30351-21apt-get07:45:472
12699991919,0cyclictest0-21swapper/108:45:481
12699991919,0cyclictest0-21swapper/107:35:481
12698991918,1cyclictest0-21swapper/007:10:480
12698991917,1cyclictest1697-21cut09:00:010
12701991818,0cyclictest0-21swapper/308:10:483
12701991818,0cyclictest0-21swapper/307:20:473
12700991818,0cyclictest0-21swapper/208:45:482
12700991817,1cyclictest25040-21apt-get07:35:472
12699991818,0cyclictest0-21swapper/107:55:471
12701991717,0cyclictest0-21swapper/307:35:483
12700991717,0cyclictest0-21swapper/207:15:472
12699991717,0cyclictest0-21swapper/108:10:481
12699991717,0cyclictest0-21swapper/107:45:471
12699991717,0cyclictest0-21swapper/107:20:471
12699991717,0cyclictest0-21swapper/107:15:471
12698991716,0cyclictest0-21swapper/008:45:020
1270099160,15cyclictest0-21swapper/208:51:502
12699991616,0cyclictest5146-21apt-get08:00:451
12699991615,0cyclictest0-21swapper/108:50:461
12700991515,0cyclictest0-21swapper/207:10:492
1270099150,15cyclictest0-21swapper/208:25:402
1269999150,1cyclictest32639-21hddtemp_smartct08:55:501
1270199140,14cyclictest0-21swapper/308:17:013
1270199140,14cyclictest0-21swapper/307:30:233
1270199140,0cyclictest0-21swapper/308:50:013
1270199140,0cyclictest0-21swapper/308:05:083
1270199140,0cyclictest0-21swapper/307:46:153
12699991414,0cyclictest0-21swapper/108:35:161
12698991414,0cyclictest0-21swapper/007:45:260
1269899140,14cyclictest0-21swapper/008:00:200
1269899140,14cyclictest0-21swapper/007:20:170
1269899140,0cyclictest0-21swapper/009:00:160
1269899140,0cyclictest0-21swapper/007:25:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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