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2026-02-28 - 12:54
[ 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 Sat Feb 28, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
543599260,25cyclictest7498-21fw_packets00:25:480
543599260,25cyclictest22335-21ssh22:34:530
543599260,25cyclictest21055-21ssh23:05:100
5445992525,0cyclictest0-21swapper/300:31:593
5445992523,1cyclictest0-21swapper/322:25:453
544599250,24cyclictest0-21swapper/321:44:563
544299252,22cyclictest0-21swapper/219:55:012
5442992521,0cyclictest0-21swapper/221:11:102
544299250,24cyclictest31937-21diskmemload22:42:032
544099251,23cyclictest15412-21apt-get20:35:461
544099250,24cyclictest31937-21diskmemload22:20:221
544099250,24cyclictest18625-21ssh21:27:521
544099250,24cyclictest0-21swapper/122:51:301
544099250,1cyclictest31937-21diskmemload00:26:551
5435992523,1cyclictest19358-21apt-get22:00:450
543599250,1cyclictest31937-21diskmemload00:20:000
5445992423,1cyclictest31937-21diskmemload21:47:213
5445992423,1cyclictest11336-21perf00:30:003
5445992422,1cyclictest351-21ntp_states23:15:523
544599240,24cyclictest0-21swapper/322:10:283
544599240,23cyclictest6096-21apt-get22:50:453
544599240,23cyclictest31937-21diskmemload23:20:363
544599240,23cyclictest0-21swapper/323:26:103
5442992422,1cyclictest0-21swapper/223:08:582
544299240,23cyclictest31937-21diskmemload23:31:082
544299240,23cyclictest30298-21ssh23:13:592
544299240,23cyclictest10850-21ssh22:55:152
5440992422,1cyclictest0-21swapper/122:00:131
544099240,23cyclictest1551-21sh23:16:341
544099240,23cyclictest12320-21ssh23:59:381
544099240,23cyclictest0-21swapper/122:34:291
544099240,23cyclictest0-21swapper/121:50:341
544099240,23cyclictest0-21swapper/100:21:271
544099240,1cyclictest18944-21diskstats00:05:481
544099240,0cyclictest0-21swapper/121:12:191
5435992424,0cyclictest13-21ksoftirqd/022:38:240
5435992422,1cyclictest0-21swapper/021:35:360
5435992421,2cyclictest4937-21ssh22:16:380
5435992420,3cyclictest3685-21awk23:20:010
543599240,23cyclictest31937-21diskmemload22:49:000
543599240,23cyclictest31937-21diskmemload21:23:130
543599240,23cyclictest31937-21diskmemload00:37:130
543599240,23cyclictest16138-21ssh22:28:050
543599240,23cyclictest0-21swapper/021:50:030
543599240,22cyclictest313-21systemd-journal23:40:000
543599240,1cyclictest28583-21sh23:11:170
5445992323,0cyclictest31937-21diskmemload21:21:243
5445992323,0cyclictest0-21swapper/323:35:233
5445992323,0cyclictest0-21swapper/322:49:173
5445992323,0cyclictest0-21swapper/322:22:433
5445992323,0cyclictest0-21swapper/321:17:403
5445992323,0cyclictest0-21swapper/321:12:023
5445992323,0cyclictest0-21swapper/300:35:393
5445992323,0cyclictest0-21swapper/300:18:083
5445992323,0cyclictest0-21swapper/300:12:493
5445992322,1cyclictest31937-21diskmemload22:02:043
5445992321,1cyclictest0-21swapper/322:30:463
5445992321,1cyclictest0-21swapper/321:57:513
544599230,23cyclictest31937-21diskmemload00:01:063
544599230,23cyclictest0-21swapper/323:02:453
544599230,22cyclictest31937-21diskmemload23:30:083
544599230,22cyclictest31937-21diskmemload23:07:523
544599230,22cyclictest31937-21diskmemload21:32:243
544599230,22cyclictest31937-21diskmemload21:32:243
544599230,22cyclictest25123-21cat23:40:463
544599230,22cyclictest23074-21perf19:45:003
544599230,1cyclictest0-21swapper/323:52:253
544599230,0cyclictest0-21swapper/322:40:443
544599230,0cyclictest0-21swapper/322:15:323
544599230,0cyclictest0-21swapper/321:35:263
5442992323,0cyclictest0-21swapper/223:03:232
5442992323,0cyclictest0-21swapper/222:04:532
5442992323,0cyclictest0-21swapper/221:47:412
5442992323,0cyclictest0-21swapper/200:18:302
5442992322,0cyclictest0-21swapper/200:10:122
5442992321,1cyclictest29903-21apt-get22:10:442
5442992321,1cyclictest12588-21turbostat00:00:012
5442992321,1cyclictest0-21swapper/223:17:252
5442992321,1cyclictest0-21swapper/200:35:042
5442992320,2cyclictest637-21cron20:05:012
5442992318,0cyclictest0-21swapper/221:18:092
544299230,2cyclictest23082-21sh21:31:502
544299230,2cyclictest23082-21sh21:31:502
544299230,22cyclictest9228-21ssh00:26:382
544299230,22cyclictest31937-21diskmemload21:42:042
544299230,22cyclictest18057-21ssh21:59:152
544299230,22cyclictest11059-21ssh21:51:072
544299230,22cyclictest0-21swapper/200:01:042
544299230,1cyclictest13626-21/usr/sbin/munin00:30:512
544299230,1cyclictest0-21swapper/223:47:592
544299230,0cyclictest31937-21diskmemload23:42:282
544299230,0cyclictest31937-21diskmemload21:25:082
544299230,0cyclictest0-21swapper/200:20:172
5440992323,0cyclictest31937-21diskmemload23:14:001
5440992323,0cyclictest0-21swapper/123:53:531
5440992323,0cyclictest0-21swapper/123:42:101
5440992323,0cyclictest0-21swapper/123:01:431
5440992323,0cyclictest0-21swapper/122:27:411
5440992323,0cyclictest0-21swapper/100:37:141
5440992323,0cyclictest0-21swapper/100:10:391
5440992322,1cyclictest28795-21apt-get22:10:021
5440992321,1cyclictest7171-21ssh23:22:241
5440992321,1cyclictest606-21dbus-daemon19:25:011
5440992321,1cyclictest25963-21ssh21:35:451
5440992321,1cyclictest20438-21ssh21:30:201
5440992321,1cyclictest20438-21ssh21:30:201
5440992321,1cyclictest172972sleep121:57:551
544099230,2cyclictest2621-21ssh22:15:411
544099230,2cyclictest26144-21sh22:37:441
544099230,23cyclictest0-21swapper/122:44:301
544099230,22cyclictest15614-21awk23:00:001
544099230,22cyclictest0-21swapper/123:38:081
544099230,22cyclictest0-21swapper/121:20:001
5435992323,0cyclictest31937-21diskmemload23:40:300
5435992321,1cyclictest32618-21apt-get21:10:450
5435992321,1cyclictest0-21swapper/021:46:190
5435992320,2cyclictest9943-21ssh22:54:060
5435992320,2cyclictest30461-21ssh22:41:320
5435992320,2cyclictest0-21swapper/023:58:150
543599230,2cyclictest22545-21sh00:09:250
543599230,2cyclictest15861-21cut19:30:000
543599230,22cyclictest7454-21perf23:55:010
543599230,22cyclictest7259-21rm23:22:320
543599230,22cyclictest3964-21sh00:21:280
543599230,22cyclictest31937-21diskmemload22:55:060
543599230,22cyclictest22328-21unixbench-2d21:30:530
543599230,22cyclictest22328-21unixbench-2d21:30:530
543599230,22cyclictest0-21swapper/000:30:260
543599230,0cyclictest31937-21diskmemload22:24:460
543599230,0cyclictest0-21swapper/022:14:350
5445992220,1cyclictest8620-21ssh21:50:053
5445992220,1cyclictest7803-21cron19:15:013
5445992220,1cyclictest1-21systemd20:05:013
5445992220,1cyclictest0-21swapper/323:45:023
544599220,22cyclictest0-21swapper/322:35:203
544599220,21cyclictest31937-21diskmemload23:10:173
544599220,21cyclictest12317-21ntp_states22:55:523
544599220,21cyclictest10901-21sh23:57:203
544599220,21cyclictest0-21swapper/322:07:173
544599220,21cyclictest0-21swapper/320:20:453
544599220,21cyclictest0-21swapper/300:10:013
5442992220,1cyclictest948-21ssh22:45:352
5442992220,1cyclictest4618-21ssh22:16:032
544299220,2cyclictest19050-21grep00:05:482
544299220,21cyclictest31937-21diskmemload23:35:142
544299220,21cyclictest18101-21apt-get22:30:452
544299220,21cyclictest10223-21cron19:20:012
544299220,21cyclictest0-21swapper/223:20:312
544299220,21cyclictest0-21swapper/222:35:042
544299220,21cyclictest0-21swapper/221:35:162
544299220,1cyclictest9985-21ssh22:21:302
544299220,1cyclictest31959-21perf21:10:002
544299220,1cyclictest0-21swapper/222:53:462
544299220,1cyclictest0-21swapper/222:25:512
544299220,0cyclictest0-21swapper/223:52:562
544299220,0cyclictest0-21swapper/221:20:542
5440992220,1cyclictest7884-21sendmail20:20:001
5440992220,1cyclictest29294-21apt-get23:45:011
5440992219,2cyclictest30146-21needreboot00:15:501
544099220,22cyclictest16003-21sh00:33:291
544099220,22cyclictest0-21swapper/122:45:011
544099220,21cyclictest31937-21diskmemload23:30:111
544099220,21cyclictest31937-21diskmemload23:25:151
544099220,21cyclictest30709-21ssh21:40:271
544099220,21cyclictest24245-21ssh22:05:341
544099220,21cyclictest0-21swapper/123:05:251
544099220,21cyclictest0-21swapper/121:20:321
544099220,21cyclictest0-21swapper/120:55:461
544099220,0cyclictest0-21swapper/121:46:011
5435992220,1cyclictest27106-21latency_hist21:00:010
5435992220,1cyclictest0-21swapper/023:45:030
5435992220,1cyclictest0-21swapper/019:25:010
5435992219,2cyclictest75-21kswapd023:00:440
5435992219,2cyclictest31960-21idleruntime-cro21:10:000
543599220,22cyclictest0-21swapper/021:40:590
543599220,21cyclictest31937-21diskmemload23:25:090
543599220,21cyclictest15367-21sh21:25:240
543599220,21cyclictest0-21swapper/021:55:120
543599220,21cyclictest0-21swapper/020:20:450
543599220,1cyclictest23061-21latency_hist19:45:000
543599220,1cyclictest0-21swapper/023:30:480
543599220,1cyclictest0-21swapper/021:15:520
543599220,1cyclictest0-21swapper/020:35:010
543599220,0cyclictest31937-21diskmemload00:11:420
543599220,0cyclictest0-21swapper/022:05:060
5445992121,0cyclictest0-21swapper/300:21:153
5445992120,1cyclictest0-21swapper/320:55:453
5445992120,1cyclictest0-21swapper/319:45:453
5445992120,0cyclictest13764-21apt-get19:25:463
544599210,21cyclictest13069-21apt-get19:25:013
544599210,20cyclictest0-21swapper/321:05:443
544599210,20cyclictest0-21swapper/320:30:453
544599210,0cyclictest0-21swapper/319:30:463
5442992120,1cyclictest25013-21apt-get20:55:462
5442992118,2cyclictest29506-21perf21:05:002
544299210,21cyclictest0-21swapper/223:25:542
544299210,21cyclictest0-21swapper/222:05:452
544299210,20cyclictest0-21swapper/220:35:462
544299210,1cyclictest24716-21munin-run20:55:012
544299210,0cyclictest0-21swapper/219:10:452
5440992121,0cyclictest13013-21apt-get20:30:451
5440992120,1cyclictest5723-21apt-get19:10:451
544099210,21cyclictest0-21swapper/120:25:451
544099210,0cyclictest0-21swapper/120:40:451
544099210,0cyclictest0-21swapper/120:40:451
544099210,0cyclictest0-21swapper/119:35:441
5435992120,0cyclictest0-21swapper/021:00:450
5435992119,1cyclictest7918-21munin-run20:20:000
543599210,20cyclictest31937-21diskmemload00:00:050
543599210,0cyclictest0-21swapper/020:35:450
5445992020,0cyclictest0-21swapper/320:50:463
5445992020,0cyclictest0-21swapper/320:45:463
5445992020,0cyclictest0-21swapper/320:15:463
544599200,1cyclictest313-21systemd-journal21:05:003
544599200,0cyclictest0-21swapper/320:10:453
5442992020,0cyclictest0-21swapper/220:25:462
5442992018,1cyclictest15859-21munin-run19:30:002
544299200,20cyclictest0-21swapper/219:30:472
544299200,1cyclictest8223-21apt-get20:20:452
544299200,0cyclictest10980-21apt-get19:20:442
544099200,20cyclictest0-21swapper/119:30:471
544099200,0cyclictest0-21swapper/120:00:451
544099200,0cyclictest0-21swapper/119:55:021
5435992020,0cyclictest0-21swapper/019:30:470
5435992020,0cyclictest0-21swapper/019:10:450
5435992019,0cyclictest27854-21apt-get19:55:020
5435992018,1cyclictest22296-21cron20:50:010
5440991919,0cyclictest3403-21apt-get20:10:451
5440991919,0cyclictest0-21swapper/119:50:441
5440991917,1cyclictest10292-21cron20:25:001
5435991919,0cyclictest0-21swapper/019:45:450
5435991918,1cyclictest0-21swapper/019:50:440
5445991818,0cyclictest994-21apt-get20:05:453
5442991818,0cyclictest0-21swapper/219:55:462
5440991818,0cyclictest29821-21apt-get21:05:441
5440991818,0cyclictest0-21swapper/119:25:041
5440991818,0cyclictest0-21swapper/119:15:451
543599186,12cyclictest1022-21kworker/0:220:13:220
5435991818,0cyclictest0-21swapper/020:05:010
5442991717,0cyclictest20975-21apt-get19:40:442
544299170,1cyclictest15112-21munin-run20:35:002
5440991714,2cyclictest23055-21cron19:45:001
544099170,1cyclictest0-21swapper/120:10:011
5435991717,0cyclictest3096-21perf20:10:010
5435991717,0cyclictest0-21swapper/020:40:450
5435991717,0cyclictest0-21swapper/020:40:450
5435991715,1cyclictest10268-21perf19:20:010
544599160,15cyclictest29600-21ntp_states19:55:513
5442991615,1cyclictest22319-21perf20:50:012
544299160,15cyclictest0-21swapper/219:35:522
544099160,15cyclictest27396-21/usr/sbin/munin21:00:491
544099160,15cyclictest22320-21munin-run20:50:011
5442991515,0cyclictest0-21swapper/219:45:452
5440991513,1cyclictest0-21swapper/119:45:541
5445991414,0cyclictest0-21swapper/320:35:463
544599140,14cyclictest0-21swapper/320:40:303
544599140,14cyclictest0-21swapper/320:40:303
544599140,14cyclictest0-21swapper/320:26:223
544599140,14cyclictest0-21swapper/319:38:003
544599140,14cyclictest0-21swapper/319:15:273
5442991414,0cyclictest0-21swapper/220:05:452
544299140,14cyclictest0-21swapper/220:16:552
544299140,14cyclictest0-21swapper/220:10:282
544299140,0cyclictest0-21swapper/220:40:342
544299140,0cyclictest0-21swapper/220:40:342
5440991414,0cyclictest0-21swapper/120:51:451
5435991414,0cyclictest0-21swapper/020:25:250
543599140,0cyclictest0-21swapper/020:51:300
543599140,0cyclictest0-21swapper/019:35:340
5445991313,0cyclictest0-21swapper/319:51:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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