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2026-02-06 - 12:07
[ 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 06, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5032992723,3cyclictest20003-21sed21:30:010
5042992621,4cyclictest0-21swapper/223:00:472
5050992523,2cyclictest21356-21ssh21:31:333
5050992523,2cyclictest21356-21ssh21:31:333
505099250,24cyclictest0-21swapper/300:28:443
504299250,24cyclictest10721-21ssh21:21:592
504299250,22cyclictest27547-21ssh22:39:522
503899250,24cyclictest0-21swapper/123:10:371
503899250,24cyclictest0-21swapper/122:01:031
5032992523,1cyclictest62550irq/127-eno100:05:190
503299250,24cyclictest0-21swapper/000:22:450
503299250,24cyclictest0-21swapper/000:00:400
505099240,23cyclictest31088-21diskmemload21:26:103
505099240,1cyclictest3780-21ssh21:45:083
5042992424,0cyclictest0-21swapper/223:15:332
5042992421,2cyclictest5760-21ssh23:20:552
5042992421,0cyclictest0-21swapper/221:31:562
5042992421,0cyclictest0-21swapper/221:31:562
5042992419,4cyclictest9916-21ssh23:55:432
504299240,24cyclictest0-21swapper/221:55:012
504299240,23cyclictest31088-21diskmemload22:47:052
504299240,23cyclictest31088-21diskmemload22:16:382
504299240,23cyclictest31088-21diskmemload22:16:382
504299240,23cyclictest31088-21diskmemload00:26:582
504299240,23cyclictest31088-21diskmemload00:21:022
504299240,23cyclictest30366-21ssh22:43:512
504299240,23cyclictest14207-21ssh22:25:422
504299240,23cyclictest12852-21ssh22:57:392
5038992422,1cyclictest0-21swapper/123:50:001
5038992422,1cyclictest0-21swapper/122:44:011
5038992422,1cyclictest0-21swapper/100:30:031
5038992421,2cyclictest31381-21rm22:12:061
503899240,24cyclictest0-21swapper/123:17:021
503899240,23cyclictest3502-21/usr/sbin/munin00:20:001
503899240,23cyclictest13220-21sh22:58:131
503899240,23cyclictest0-21swapper/122:49:001
503899240,23cyclictest0-21swapper/122:25:021
503899240,23cyclictest0-21swapper/121:40:201
503299240,24cyclictest0-21swapper/023:35:080
503299240,24cyclictest0-21swapper/022:51:210
503299240,23cyclictest31088-21diskmemload21:33:170
503299240,23cyclictest31088-21diskmemload21:33:170
503299240,23cyclictest0-21swapper/023:06:450
503299240,1cyclictest6666-21rm22:18:570
503299240,1cyclictest6666-21rm22:18:570
503299240,1cyclictest18667-21perf20:45:010
503299240,0cyclictest31088-21diskmemload23:01:570
503299240,0cyclictest0-21swapper/021:59:270
5050992323,0cyclictest31088-21diskmemload23:38:013
5050992323,0cyclictest0-21swapper/323:15:043
5050992323,0cyclictest0-21swapper/321:54:073
5050992323,0cyclictest0-21swapper/300:30:073
5050992320,2cyclictest14494-21cron21:25:003
505099231,21cyclictest31088-21diskmemload22:34:453
505099231,1cyclictest31088-21diskmemload00:10:173
505099230,23cyclictest0-21swapper/323:30:523
505099230,23cyclictest0-21swapper/322:46:573
505099230,23cyclictest0-21swapper/322:25:593
505099230,23cyclictest0-21swapper/321:58:563
505099230,22cyclictest31088-21diskmemload21:36:513
505099230,22cyclictest20362-21ssh00:36:353
505099230,22cyclictest20254-21sh00:05:083
505099230,0cyclictest31088-21diskmemload22:54:283
505099230,0cyclictest31088-21diskmemload21:10:373
505099230,0cyclictest31088-21diskmemload00:16:563
505099230,0cyclictest0-21swapper/323:56:123
505099230,0cyclictest0-21swapper/323:45:133
505099230,0cyclictest0-21swapper/323:08:083
505099230,0cyclictest0-21swapper/322:21:123
505099230,0cyclictest0-21swapper/322:09:543
505099230,0cyclictest0-21swapper/321:16:213
5042992323,0cyclictest0-21swapper/222:53:492
5042992323,0cyclictest0-21swapper/200:06:142
5042992322,1cyclictest27331-21ssh23:10:322
5042992321,1cyclictest9590-21ssh22:21:382
5042992321,1cyclictest622-21gdbus00:15:002
5042992321,1cyclictest0-21swapper/200:15:312
504299230,23cyclictest0-21swapper/223:45:252
504299230,23cyclictest0-21swapper/222:31:302
504299230,23cyclictest0-21swapper/221:53:362
504299230,23cyclictest0-21swapper/221:27:382
504299230,22cyclictest31053-21ssh22:11:372
504299230,22cyclictest25910-21perf21:00:012
504299230,22cyclictest21792-21sh19:45:002
504299230,22cyclictest20038-21ssh00:36:022
504299230,22cyclictest0-21swapper/221:11:262
504299230,0cyclictest17235-21ssh00:03:392
504299230,0cyclictest0-21swapper/223:30:202
504299230,0cyclictest0-21swapper/223:05:082
504299230,0cyclictest0-21swapper/222:02:412
5038992323,0cyclictest31088-21diskmemload22:21:101
5038992323,0cyclictest0-21swapper/122:05:061
5038992323,0cyclictest0-21swapper/121:37:291
5038992323,0cyclictest0-21swapper/121:24:251
5038992323,0cyclictest0-21swapper/100:03:071
5038992321,1cyclictest24061-21apt-get20:58:541
5038992321,1cyclictest0-21swapper/123:07:121
5038992321,1cyclictest0-21swapper/122:16:031
5038992321,1cyclictest0-21swapper/122:16:031
5038992321,1cyclictest0-21swapper/121:30:021
5038992321,1cyclictest0-21swapper/121:30:021
5038992320,2cyclictest5962-21ssh21:17:461
503899231,21cyclictest606-21dbus-daemon20:05:011
503899230,23cyclictest0-21swapper/123:40:161
503899230,23cyclictest0-21swapper/121:51:551
503899230,23cyclictest0-21swapper/121:12:311
503899230,23cyclictest0-21swapper/100:11:151
503899230,22cyclictest19963-21apt-get19:43:541
503899230,22cyclictest14979-21ssh21:25:231
503899230,22cyclictest0-21swapper/122:35:011
503899230,22cyclictest0-21swapper/100:25:531
503899230,1cyclictest0-21swapper/123:56:111
503899230,0cyclictest9601-21kworker/u8:100:20:181
503899230,0cyclictest0-21swapper/121:59:211
5032992323,0cyclictest62550irq/127-eno123:55:210
5032992323,0cyclictest31088-21diskmemload23:16:300
5032992323,0cyclictest31088-21diskmemload22:40:450
5032992323,0cyclictest0-21swapper/023:46:370
5032992323,0cyclictest0-21swapper/023:31:300
5032992323,0cyclictest0-21swapper/023:13:470
5032992322,1cyclictest31088-21diskmemload00:32:220
5032992322,1cyclictest20604-21ssh22:01:430
5032992321,1cyclictest23997-21sh00:40:010
5032992321,1cyclictest0-21swapper/022:57:300
5032992321,1cyclictest0-21swapper/021:20:330
5032992320,2cyclictest4402-21sh23:50:090
503299231,21cyclictest31088-21diskmemload22:36:290
503299230,23cyclictest0-21swapper/022:11:340
503299230,23cyclictest0-21swapper/021:46:500
503299230,22cyclictest863-21sh22:45:140
503299230,22cyclictest31212-21sh21:40:300
503299230,22cyclictest30672-21idleruntime-cro21:40:010
503299230,22cyclictest0-21swapper/022:20:150
503299230,22cyclictest0-21swapper/000:15:130
503299230,21cyclictest151rcu_preempt22:25:090
503299230,0cyclictest0-21swapper/022:31:290
503299230,0cyclictest0-21swapper/000:27:030
5050992222,0cyclictest0-21swapper/323:53:373
5050992222,0cyclictest0-21swapper/323:25:223
5050992222,0cyclictest0-21swapper/323:11:143
5050992221,1cyclictest17258-21ssh00:03:413
5050992220,1cyclictest23257-21sh22:36:123
5050992220,1cyclictest0-21swapper/322:55:083
505099220,2cyclictest32532-21runrttasks22:13:493
505099220,22cyclictest31088-21diskmemload22:40:183
505099220,22cyclictest0-21swapper/322:15:503
505099220,22cyclictest0-21swapper/322:15:503
505099220,21cyclictest26167-21ssh23:40:033
505099220,21cyclictest18677-21munin-plugin-st20:45:013
505099220,21cyclictest0-21swapper/323:01:583
505099220,21cyclictest0-21swapper/300:21:213
505099220,1cyclictest31904-21rm21:41:323
505099220,0cyclictest20704-21ssh22:01:513
5042992222,0cyclictest31088-21diskmemload21:43:252
5042992222,0cyclictest0-21swapper/223:50:392
5042992222,0cyclictest0-21swapper/223:36:432
5042992220,1cyclictest4396-21apt-get20:18:552
5042992220,1cyclictest1425-21cron20:10:012
5042992219,0cyclictest0-21swapper/223:40:232
504299220,22cyclictest0-21swapper/221:45:382
504299220,21cyclictest31088-21diskmemload22:05:032
504299220,21cyclictest31088-21diskmemload21:15:132
504299220,21cyclictest10423-21sh23:25:062
504299220,0cyclictest0-21swapper/221:35:422
5038992222,0cyclictest0-21swapper/123:51:591
5038992222,0cyclictest0-21swapper/123:35:541
5038992222,0cyclictest0-21swapper/122:50:121
5038992221,1cyclictest9939-21kworker/u8:021:48:111
5038992221,1cyclictest31088-21diskmemload23:00:031
5038992219,2cyclictest29045-21cron20:00:011
5038992219,2cyclictest29045-21cron20:00:011
503899220,21cyclictest609-21rs:main1
503899220,21cyclictest28711-21turbostat21:05:011
503899220,21cyclictest20210-21ssh00:05:051
503899220,21cyclictest16490-21apt-get20:40:021
503899220,21cyclictest0-21swapper/119:13:531
503899220,21cyclictest0-21swapper/100:36:391
503899220,1cyclictest0-21swapper/119:33:551
503899220,0cyclictest31088-21diskmemload23:32:241
5032992222,0cyclictest0-21swapper/023:40:160
5032992222,0cyclictest0-21swapper/021:53:570
5032992222,0cyclictest0-21swapper/021:15:130
5032992221,1cyclictest62550irq/127-eno123:20:270
5032992220,1cyclictest15877-21perf20:40:010
5032992219,2cyclictest24262-21perf19:50:000
503299221,21cyclictest62550irq/127-eno100:10:070
503299220,21cyclictest0-21swapper/021:10:150
503299220,21cyclictest0-21swapper/020:48:540
503299220,21cyclictest0-21swapper/019:30:000
503299220,1cyclictest0-21swapper/022:09:570
503299220,1cyclictest0-21swapper/020:25:000
5050992120,1cyclictest32014-21apt-get20:08:553
5050992120,1cyclictest0-21swapper/319:35:003
5042992120,1cyclictest19217-21apt-get20:48:542
5042992120,0cyclictest12752-21apt-get19:28:532
5042992119,1cyclictest3847-21latency_hist20:15:012
504299210,20cyclictest0-21swapper/219:33:552
504299210,20cyclictest0-21swapper/219:18:532
503899210,21cyclictest0-21swapper/120:38:561
503299210,20cyclictest0-21swapper/020:58:540
503299210,0cyclictest0-21swapper/019:43:540
5050992020,0cyclictest24809-21apt-get19:53:543
5050992020,0cyclictest0-21swapper/319:18:533
5050992019,0cyclictest0-21swapper/320:33:553
5050992017,2cyclictest7386-21turbostat.cron19:15:013
505099200,0cyclictest0-21swapper/320:53:543
5042992020,0cyclictest0-21swapper/219:23:522
5042992019,1cyclictest15854-21apt-get20:40:022
504299200,0cyclictest0-21swapper/221:08:542
5038992020,0cyclictest0-21swapper/120:23:561
5038992020,0cyclictest0-21swapper/119:18:541
5038992017,2cyclictest11036-21sh20:30:001
503899200,0cyclictest0-21swapper/119:53:541
5032992020,0cyclictest7943-21apt-get19:18:540
5032992020,0cyclictest0-21swapper/020:53:540
5032992018,1cyclictest16966-21cron19:35:000
503299200,0cyclictest0-21swapper/020:18:550
5050991919,0cyclictest9214-21apt-get20:28:543
5050991919,0cyclictest0-21swapper/321:08:543
5050991917,1cyclictest29071-21awk20:00:013
5050991917,1cyclictest29071-21awk20:00:013
5042991919,0cyclictest21614-21apt-get20:53:542
5038991919,0cyclictest0-21swapper/120:13:551
5038991919,0cyclictest0-21swapper/119:28:531
5032991919,0cyclictest1997-21apt-get20:13:540
5032991919,0cyclictest0-21swapper/019:58:540
5032991919,0cyclictest0-21swapper/019:58:540
5032991919,0cyclictest0-21swapper/019:23:520
5032991918,1cyclictest29265-21apt-get21:08:540
5050991818,0cyclictest14010-21apt-get20:38:563
5050991818,0cyclictest0-21swapper/320:23:563
5050991816,1cyclictest28704-21idleruntime-cro21:05:013
5042991818,0cyclictest0-21swapper/220:38:562
5042991818,0cyclictest0-21swapper/220:28:542
5042991818,0cyclictest0-21swapper/219:48:542
5042991818,0cyclictest0-21swapper/219:38:522
5038991818,0cyclictest0-21swapper/119:38:521
5038991818,0cyclictest0-21swapper/119:23:521
5038991817,0cyclictest11614-21apt-get20:33:541
5038991816,1cyclictest1424-21sh20:10:011
5032991818,0cyclictest0-21swapper/020:33:540
5032991817,1cyclictest0-21swapper/021:00:020
5050991717,0cyclictest0-21swapper/319:43:543
5042991717,0cyclictest27201-21apt-get19:58:542
5042991717,0cyclictest27201-21apt-get19:58:542
5042991716,1cyclictest606-21dbus-daemon19:15:012
504299170,16cyclictest0-21swapper/220:35:002
5038991717,0cyclictest0-21swapper/121:08:541
5038991717,0cyclictest0-21swapper/120:53:541
5032991717,0cyclictest0-21swapper/020:28:540
5050991616,0cyclictest0-21swapper/320:13:543
5050991616,0cyclictest0-21swapper/319:48:543
5042991616,0cyclictest0-21swapper/221:03:552
504299153,11cyclictest611-21irqbalance20:20:162
5050991414,0cyclictest0-21swapper/320:55:483
5050991414,0cyclictest0-21swapper/320:45:213
505099140,14cyclictest0-21swapper/320:15:473
505099140,14cyclictest0-21swapper/320:00:423
505099140,14cyclictest0-21swapper/319:21:533
505099140,0cyclictest0-21swapper/319:38:573
5042991414,0cyclictest0-21swapper/220:00:402
504299140,14cyclictest0-21swapper/219:50:332
503899140,0cyclictest0-21swapper/120:45:051
5032991414,0cyclictest0-21swapper/019:35:500
503299140,0cyclictest0-21swapper/020:00:420
503299140,0cyclictest0-21swapper/019:50:030
503299140,0cyclictest0-21swapper/019:14:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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