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2026-03-02 - 21:17
[ 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 all highest latencies:
System rackeslot5s.osadl.org (updated Mon Mar 02, 2026 12:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2396799270,26cyclictest17723-21diskmemload09:37:332
23967992621,4cyclictest622-21gdbus09:05:012
23967992621,4cyclictest15052-21users11:41:102
23967992621,4cyclictest0-21swapper/209:46:042
2396799260,25cyclictest12857-21ssh10:37:572
2396799260,0cyclictest0-21swapper/212:17:462
2397099250,2cyclictest26582-21ssh11:52:573
2397099250,24cyclictest0-21swapper/310:56:163
2397099250,1cyclictest31925-21ssh12:29:533
23967992521,3cyclictest0-21swapper/210:20:322
23967992520,4cyclictest22957-21perf09:15:012
23967992520,4cyclictest17723-21diskmemload11:57:042
23967992519,5cyclictest6481-21sh09:30:202
2396799250,24cyclictest0-21swapper/210:42:462
2396799250,21cyclictest22146-21ssh11:49:082
2396799250,21cyclictest0-21swapper/212:05:512
2396799250,0cyclictest0-21swapper/211:19:092
23963992523,1cyclictest0-21swapper/112:24:461
2396399250,24cyclictest0-21swapper/111:16:401
2396399250,24cyclictest0-21swapper/111:13:311
23960992523,1cyclictest0-21swapper/011:24:340
2396099250,24cyclictest0-21swapper/012:38:150
23970992423,1cyclictest17723-21diskmemload11:45:103
23970992422,1cyclictest0-21swapper/311:15:013
2397099240,2cyclictest28890-21ssh10:53:143
2397099240,23cyclictest8064-21cut09:31:043
2397099240,23cyclictest17723-21diskmemload12:19:483
2397099240,23cyclictest13099-21sh10:38:183
2397099240,23cyclictest0-21swapper/310:04:493
2397099240,1cyclictest0-21swapper/310:42:593
23967992423,1cyclictest21213-21apt-get08:10:562
23967992422,2cyclictest0-21swapper/211:10:302
23967992422,1cyclictest31835-21ssh10:25:412
23967992420,3cyclictest0-21swapper/210:03:422
23967992420,3cyclictest0-21swapper/209:56:382
23967992420,3cyclictest0-21swapper/209:56:382
23967992418,5cyclictest28484-21apt-get08:25:572
2396799240,24cyclictest17723-21diskmemload12:11:222
2396799240,23cyclictest17723-21diskmemload09:25:182
2396799240,23cyclictest17723-21diskmemload09:16:412
2396799240,23cyclictest0-21swapper/212:31:462
2396799240,23cyclictest0-21swapper/210:53:372
2396799240,22cyclictest18486-21dump-pmu-power08:05:002
2396799240,1cyclictest0-21swapper/211:25:462
2396799240,1cyclictest0-21swapper/209:44:422
2396399240,24cyclictest0-21swapper/110:42:231
2396399240,23cyclictest6598-21sh11:02:521
2396399240,23cyclictest17723-21diskmemload12:03:351
2396399240,0cyclictest0-21swapper/109:54:471
23960992424,0cyclictest62550irq/127-eno109:12:460
23960992422,1cyclictest32571-21timerandwakeup10:56:100
2396099240,24cyclictest0-21swapper/009:21:450
2396099240,23cyclictest5939-21awk10:31:040
2396099240,23cyclictest22097-21apt-key09:45:010
2396099240,23cyclictest20897-21dump-pmu-power08:10:000
2396099240,23cyclictest0-21swapper/009:16:280
2396099240,0cyclictest0-21swapper/012:25:180
23970992323,0cyclictest0-21swapper/309:56:053
23970992323,0cyclictest0-21swapper/309:56:053
23970992322,1cyclictest3680-21apt-get08:40:573
23970992321,1cyclictest19247-21ssh10:12:313
23970992321,1cyclictest0-21swapper/311:55:053
23970992320,2cyclictest1642-21ssh10:26:323
2397099230,2cyclictest24451-21rm11:20:373
2397099230,23cyclictest29282-21ssh10:22:073
2397099230,23cyclictest0-21swapper/311:32:543
2397099230,23cyclictest0-21swapper/311:06:153
2397099230,23cyclictest0-21swapper/311:01:203
2397099230,23cyclictest0-21swapper/309:45:133
2397099230,22cyclictest31697-21sh11:26:133
2397099230,22cyclictest25179-21ssh10:18:443
2397099230,22cyclictest19513-21irqstats09:11:023
2397099230,22cyclictest17723-21diskmemload09:40:133
2397099230,22cyclictest17723-21diskmemload09:21:333
2397099230,22cyclictest0-21swapper/312:03:333
2397099230,22cyclictest0-21swapper/310:05:433
2397099230,0cyclictest17723-21diskmemload12:13:143
2397099230,0cyclictest0-21swapper/312:32:593
2397099230,0cyclictest0-21swapper/309:38:303
23967992323,0cyclictest0-21swapper/212:20:492
23967992321,1cyclictest29002-21apt-get09:20:592
23967992320,3cyclictest0-21swapper/211:04:492
23967992320,3cyclictest0-21swapper/209:53:022
23967992320,2cyclictest17723-21diskmemload12:25:282
2396799230,22cyclictest4527-21ssh10:30:442
2396799230,22cyclictest13099-21ssh10:06:072
2396799230,22cyclictest0-21swapper/210:57:452
2396799230,22cyclictest0-21swapper/210:46:562
2396799230,0cyclictest0-21swapper/211:30:012
23963992323,0cyclictest0-21swapper/111:58:311
23963992323,0cyclictest0-21swapper/110:32:191
23963992323,0cyclictest0-21swapper/109:42:171
23963992323,0cyclictest0-21swapper/109:30:111
23963992322,1cyclictest8493-21ssh11:05:281
23963992321,1cyclictest6699-21cpu12:06:001
23963992321,1cyclictest2528-21apt-get11:30:591
23963992321,1cyclictest0-21swapper/109:36:011
23963992320,2cyclictest28961-21ssh09:20:581
2396399230,2cyclictest13646-21rm10:39:081
2396399230,23cyclictest0-21swapper/112:15:451
2396399230,22cyclictest13238-21/usr/sbin/munin11:41:071
2396399230,22cyclictest0-21swapper/112:10:581
2396399230,22cyclictest0-21swapper/110:17:041
2396399230,22cyclictest0-21swapper/110:05:221
2396399230,1cyclictest27127-21ssh09:18:281
2396399230,1cyclictest0-21swapper/111:25:091
2396399230,0cyclictest25770-21ssh10:51:001
2396399230,0cyclictest17723-21diskmemload10:55:231
2396399230,0cyclictest0-21swapper/110:11:391
2396399230,0cyclictest0-21swapper/109:45:471
2396399230,0cyclictest0-21swapper/109:12:081
23960992323,0cyclictest17723-21diskmemload10:40:040
23960992323,0cyclictest11280-21ssh11:07:080
23960992323,0cyclictest0-21swapper/011:25:100
23960992323,0cyclictest0-21swapper/010:51:170
23960992323,0cyclictest0-21swapper/010:48:340
23960992322,1cyclictest17723-21diskmemload12:09:050
23960992321,1cyclictest0-21swapper/010:11:060
23960992321,1cyclictest0-21swapper/008:55:000
23960992320,2cyclictest16787-21grep09:40:000
2396099230,23cyclictest0-21swapper/010:18:560
2396099230,23cyclictest0-21swapper/009:57:010
2396099230,23cyclictest0-21swapper/009:57:010
2396099230,23cyclictest0-21swapper/009:29:580
2396099230,22cyclictest9912-21ssh10:35:590
2396099230,22cyclictest32456-21sh12:30:180
2396099230,22cyclictest30427-21ssh10:23:480
2396099230,22cyclictest17892-21ssh11:45:070
2396099230,22cyclictest14183-21ssh11:41:040
2396099230,22cyclictest0-21swapper/012:01:010
2396099230,22cyclictest0-21swapper/011:15:250
2396099230,22cyclictest0-21swapper/011:00:070
2396099230,0cyclictest62550irq/127-eno111:33:560
2396099230,0cyclictest0-21swapper/012:10:180
2396099230,0cyclictest0-21swapper/011:56:440
2396099230,0cyclictest0-21swapper/011:53:580
2396099230,0cyclictest0-21swapper/011:38:590
23970992222,0cyclictest17723-21diskmemload09:16:103
23970992220,1cyclictest7686-21sh11:35:243
23970992220,1cyclictest1242-21ssh09:25:153
23970992220,1cyclictest0-21swapper/312:06:153
23970992220,1cyclictest0-21swapper/310:31:193
2397099220,21cyclictest22121-21ssh12:20:183
2397099220,21cyclictest17723-21diskmemload12:35:053
2397099220,21cyclictest15076-21open_inodes11:11:053
2397099220,21cyclictest14012-21apt-get07:55:583
2397099220,21cyclictest0-21swapper/311:40:163
2397099220,21cyclictest0-21swapper/309:50:103
2397099220,21cyclictest0-21swapper/309:00:003
23967992222,0cyclictest17723-21diskmemload12:00:102
23967992222,0cyclictest0-21swapper/210:18:492
23967992220,2cyclictest0-21swapper/210:10:122
2396799220,21cyclictest9226-21apt-get07:45:592
2396799220,21cyclictest25786-21ssh11:51:382
2396799220,1cyclictest7848-21ssh12:36:522
23963992222,0cyclictest0-21swapper/110:26:421
23963992222,0cyclictest0-21swapper/109:55:101
23963992222,0cyclictest0-21swapper/109:55:101
23963992221,1cyclictest26391-21perf07:15:001
23963992220,1cyclictest2908-21cron08:40:001
23963992220,1cyclictest0-21swapper/111:50:411
23963992220,1cyclictest0-21swapper/108:25:011
23963992220,1cyclictest0-21swapper/107:35:021
2396399220,22cyclictest0-21swapper/110:46:131
2396399220,21cyclictest26647-21ssh10:20:411
2396399220,21cyclictest0-21swapper/112:35:351
2396399220,21cyclictest0-21swapper/111:20:141
2396399220,21cyclictest0-21swapper/108:45:591
2396399220,21cyclictest0-21swapper/107:30:011
2396399220,21cyclictest0-21swapper/107:30:011
2396399220,1cyclictest6075-21sh10:00:451
2396399220,1cyclictest0-21swapper/109:27:421
2396399220,1cyclictest0-21swapper/109:10:011
2396399220,0cyclictest0-21swapper/111:36:241
23960992222,0cyclictest23179-21apt-get09:45:580
23960992222,0cyclictest0-21swapper/012:19:210
23960992221,1cyclictest0-21swapper/010:05:520
23960992221,1cyclictest0-21swapper/009:52:170
23960992220,1cyclictest606-21dbus-daemon09:10:010
2396099220,22cyclictest0-21swapper/012:21:000
2396099220,21cyclictest17723-21diskmemload10:00:540
2396099220,21cyclictest11618-21apt-get07:50:580
2396099220,21cyclictest0-21swapper/009:30:390
2396099220,21cyclictest0-21swapper/008:35:590
2396099220,0cyclictest0-21swapper/010:25:340
23970992120,0cyclictest0-21swapper/310:45:083
2397099210,20cyclictest0-21swapper/308:50:593
2397099210,20cyclictest0-21swapper/307:50:583
2397099210,1cyclictest3582-21apt-get07:35:023
23967992121,0cyclictest24318-21apt-get07:10:572
23967992121,0cyclictest0-21swapper/208:45:592
23967992119,1cyclictest31213-21munin-run07:25:012
2396799210,20cyclictest23611-21apt-get08:15:572
2396799210,20cyclictest23611-21apt-get08:15:572
2396799210,1cyclictest6827-21apt-get07:40:572
2396399210,21cyclictest0-21swapper/112:25:451
2396399210,20cyclictest10870-21apt-get08:55:571
2396399210,20cyclictest0-21swapper/107:15:571
2396399210,0cyclictest0-21swapper/108:40:571
23960992121,0cyclictest0-21swapper/008:30:580
23960992120,1cyclictest29133-21apt-get07:20:580
2396099210,21cyclictest0-21swapper/011:10:270
2396099210,0cyclictest0-21swapper/008:15:570
2396099210,0cyclictest0-21swapper/008:15:570
2396099210,0cyclictest0-21swapper/007:55:580
2396099210,0cyclictest0-21swapper/007:30:590
2396099210,0cyclictest0-21swapper/007:15:570
23970992020,0cyclictest0-21swapper/309:00:593
23970992020,0cyclictest0-21swapper/307:10:573
2397099200,20cyclictest0-21swapper/307:15:573
2396799200,0cyclictest1502-21apt-get07:30:592
2396799200,0cyclictest0-21swapper/208:45:002
2396799200,0cyclictest0-21swapper/208:35:592
2396799200,0cyclictest0-21swapper/207:35:022
23963992020,0cyclictest0-21swapper/108:50:591
23963992019,1cyclictest0-21swapper/107:55:581
23963992017,2cyclictest15347-21ls09:05:011
23970991919,0cyclictest0-21swapper/308:15:573
23970991919,0cyclictest0-21swapper/308:15:573
23967991919,0cyclictest0-21swapper/208:30:572
23963991919,0cyclictest0-21swapper/107:50:581
23963991916,2cyclictest31210-21perf07:25:011
23960991919,0cyclictest0-21swapper/008:40:020
23960991919,0cyclictest0-21swapper/008:20:590
23970991818,0cyclictest0-21swapper/308:45:593
23970991818,0cyclictest0-21swapper/308:30:583
23970991818,0cyclictest0-21swapper/308:25:573
23970991818,0cyclictest0-21swapper/308:20:593
23970991818,0cyclictest0-21swapper/307:40:573
23970991817,1cyclictest31527-21apt-get07:25:583
23970991817,1cyclictest31527-21apt-get07:25:583
23967991818,0cyclictest26711-21apt-get07:15:572
23963991818,0cyclictest0-21swapper/107:46:001
23963991818,0cyclictest0-21swapper/107:30:591
23960991818,0cyclictest28484-21apt-get08:25:570
23967991717,0cyclictest0-21swapper/208:55:572
23967991717,0cyclictest0-21swapper/208:25:012
23967991717,0cyclictest0-21swapper/208:05:592
23967991717,0cyclictest0-21swapper/207:25:582
23967991717,0cyclictest0-21swapper/207:25:582
23967991716,0cyclictest0-21swapper/207:55:582
2396799170,0cyclictest0-21swapper/208:50:592
23963991717,0cyclictest0-21swapper/108:15:571
23963991717,0cyclictest0-21swapper/108:15:571
23960991716,0cyclictest0-21swapper/008:10:560
23970991616,0cyclictest0-21swapper/307:20:583
23970991615,0cyclictest0-21swapper/308:00:583
2396799160,16cyclictest0-21swapper/207:50:582
23963991616,0cyclictest0-21swapper/108:10:561
2396399160,15cyclictest0-21swapper/108:31:001
23960991616,0cyclictest0-21swapper/007:35:580
2397099150,1cyclictest15923-21ls09:06:013
23960991513,1cyclictest0-21swapper/007:40:570
2397099141,10cyclictest2563-21ntp_states07:31:043
2397099140,14cyclictest0-21swapper/308:35:353
2397099140,14cyclictest0-21swapper/308:10:023
2397099140,14cyclictest0-21swapper/307:45:063
2397099140,0cyclictest0-21swapper/308:05:243
2396799140,14cyclictest0-21swapper/209:05:372
23963991414,0cyclictest0-21swapper/108:05:141
23963991414,0cyclictest0-21swapper/107:40:141
2396399140,14cyclictest0-21swapper/108:00:161
23960991414,0cyclictest0-21swapper/007:10:520
2396099140,14cyclictest0-21swapper/009:00:310
2396099140,14cyclictest0-21swapper/007:25:060
2396099140,14cyclictest0-21swapper/007:25:060
2396099140,0cyclictest0-21swapper/008:55:020
2396099140,0cyclictest0-21swapper/008:45:290
2396099140,0cyclictest0-21swapper/008:00:150
2396099140,0cyclictest0-21swapper/007:45:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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