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2026-01-28 - 04:03
[ 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 Wed Jan 28, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18487992621,2cyclictest34-21ksoftirqd/321:19:173
18487992523,1cyclictest2272-21chrt23:32:473
1848799250,24cyclictest7810-21sh23:07:163
1848799250,24cyclictest7200-21sh00:08:013
1848699250,24cyclictest0-21swapper/221:31:152
18481992523,1cyclictest0-21swapper/121:36:121
1848199250,24cyclictest12508-21diskmemload23:40:171
18487992423,1cyclictest34-21ksoftirqd/322:44:053
18487992422,1cyclictest331rcuc/320:08:083
1848799240,24cyclictest0-21swapper/323:54:253
1848799240,23cyclictest13316-21sh22:10:403
1848799240,23cyclictest12508-21diskmemload23:27:283
1848799240,23cyclictest12508-21diskmemload22:46:433
1848799240,0cyclictest0-21swapper/323:44:283
1848799240,0cyclictest0-21swapper/322:34:053
18486992423,1cyclictest0-21swapper/222:27:132
18486992423,1cyclictest0-21swapper/200:37:262
18486992423,0cyclictest0-21swapper/222:45:312
18486992422,2cyclictest17214-21sh23:15:282
18486992422,1cyclictest12508-21diskmemload23:00:452
1848699240,24cyclictest0-21swapper/222:15:032
1848699240,23cyclictest26782-21munin-run23:55:012
1848699240,23cyclictest12508-21diskmemload23:45:212
1848699240,23cyclictest12508-21diskmemload23:36:082
1848699240,23cyclictest10562-21ssh21:38:132
1848699240,23cyclictest0-21swapper/223:10:552
1848699240,23cyclictest0-21swapper/222:38:082
1848699240,1cyclictest260012sleep221:23:092
1848699240,0cyclictest12508-21diskmemload22:20:532
1848699240,0cyclictest0-21swapper/200:02:222
18481992424,0cyclictest0-21swapper/122:03:441
18481992421,2cyclictest25706-21ssh00:23:461
18481992421,2cyclictest10127-21awk21:05:011
1848199240,24cyclictest12508-21diskmemload23:00:031
1848199240,24cyclictest0-21swapper/121:11:321
1848199240,23cyclictest19401-21sh22:16:521
1848199240,23cyclictest16415-21ssh00:15:271
1848199240,0cyclictest0-21swapper/123:53:161
1848199240,0cyclictest0-21swapper/122:36:361
18477992423,1cyclictest31366-21/usr/sbin/munin22:58:150
18477992423,1cyclictest0-21swapper/022:28:370
18477992423,1cyclictest0-21swapper/021:43:440
1847799240,23cyclictest12508-21diskmemload00:26:200
1847799240,23cyclictest10564-21/usr/sbin/munin22:38:170
18487992323,0cyclictest0-21swapper/323:15:043
18487992323,0cyclictest0-21swapper/321:52:093
18487992323,0cyclictest0-21swapper/321:31:523
18487992323,0cyclictest0-21swapper/300:15:063
18487992323,0cyclictest0-21swapper/300:13:323
18487992321,1cyclictest0-21swapper/323:20:213
18487992321,1cyclictest0-21swapper/322:27:113
18487992321,1cyclictest0-21swapper/321:25:023
18487992321,1cyclictest0-21swapper/300:00:393
18487992320,2cyclictest622-21gdbus23:15:013
1848799230,2cyclictest31991-21users22:58:193
1848799230,22cyclictest6910-21sh22:35:023
1848799230,22cyclictest0-21swapper/323:03:173
1848799230,22cyclictest0-21swapper/321:38:123
1848799230,21cyclictest12508-21diskmemload23:45:423
1848799230,0cyclictest12508-21diskmemload21:14:143
18486992323,0cyclictest0-21swapper/223:20:022
18486992323,0cyclictest0-21swapper/223:09:562
18486992322,1cyclictest0-21swapper/221:27:262
18486992321,1cyclictest2792-21ssh22:31:462
18486992321,1cyclictest0-21swapper/223:42:002
18486992321,1cyclictest0-21swapper/222:06:452
18486992321,1cyclictest0-21swapper/221:17:062
18486992320,2cyclictest0-21swapper/221:40:112
1848699230,23cyclictest0-21swapper/200:17:472
1848699230,22cyclictest32293-21sh00:30:162
1848699230,22cyclictest23483-21sh21:50:302
1848699230,22cyclictest12508-21diskmemload21:46:152
1848699230,22cyclictest0-21swapper/222:57:432
1848699230,22cyclictest0-21swapper/221:56:082
1848699230,22cyclictest0-21swapper/200:11:352
1848699230,0cyclictest12508-21diskmemload23:31:162
1848699230,0cyclictest12508-21diskmemload22:10:172
18481992323,0cyclictest0-21swapper/123:45:431
18481992323,0cyclictest0-21swapper/123:27:581
18481992323,0cyclictest0-21swapper/123:12:451
18481992323,0cyclictest0-21swapper/122:10:251
18481992323,0cyclictest0-21swapper/119:35:001
18481992322,0cyclictest15388-21apt-get20:13:081
18481992321,1cyclictest18744-21ssh21:15:561
18481992321,1cyclictest15886-21ntp_states21:43:131
18481992321,1cyclictest0-21swapper/123:35:121
18481992321,1cyclictest0-21swapper/122:53:271
1848199230,2cyclictest5547-21munin-run23:35:001
1848199230,2cyclictest27169-21ssh21:53:221
1848199230,23cyclictest0-21swapper/122:05:581
1848199230,22cyclictest3269-21ssh21:31:461
1848199230,22cyclictest24082-21ssh22:20:571
1848199230,22cyclictest12523-21apt21:10:001
1848199230,22cyclictest0-21swapper/123:57:331
1848199230,22cyclictest0-21swapper/122:57:091
1848199230,22cyclictest0-21swapper/122:48:131
1848199230,0cyclictest0-21swapper/121:26:481
1848199230,0cyclictest0-21swapper/100:11:391
1848199230,0cyclictest0-21swapper/100:05:131
18477992323,0cyclictest4217-21apt-get21:33:090
18477992323,0cyclictest0-21swapper/023:44:540
18477992323,0cyclictest0-21swapper/023:16:040
18477992323,0cyclictest0-21swapper/021:56:140
18477992323,0cyclictest0-21swapper/000:30:360
18477992322,1cyclictest62550irq/127-eno121:22:490
18477992322,1cyclictest22441-21kworker/u8:222:54:210
18477992321,1cyclictest27771-21ssh23:56:170
18477992320,2cyclictest13075-21rm21:10:280
1847799231,1cyclictest62550irq/127-eno122:48:030
1847799230,2cyclictest5534-21sh00:36:310
1847799230,23cyclictest12508-21diskmemload23:52:000
1847799230,23cyclictest12508-21diskmemload22:40:150
1847799230,23cyclictest0-21swapper/021:26:310
1847799230,23cyclictest0-21swapper/000:08:440
1847799230,23cyclictest0-21swapper/000:02:280
1847799230,22cyclictest8647-21ssh21:36:590
1847799230,22cyclictest7789-21rm23:07:140
1847799230,22cyclictest7750-21ssh22:05:140
1847799230,22cyclictest2605-21ssh22:31:290
1847799230,22cyclictest1430-21ssh23:31:240
1847799230,22cyclictest12508-21diskmemload00:20:440
1847799230,22cyclictest11815-21sh00:11:290
1847799230,22cyclictest0-21swapper/022:20:400
1847799230,1cyclictest13389-21sh23:12:470
1847799230,0cyclictest0-21swapper/023:20:510
1847799230,0cyclictest0-21swapper/022:12:500
18487992222,0cyclictest12508-21diskmemload23:35:453
18487992221,1cyclictest34-21ksoftirqd/320:58:093
18487992221,1cyclictest20207-21apt-get20:23:063
18487992221,1cyclictest12508-21diskmemload00:32:503
18487992221,0cyclictest151rcu_preempt21:42:043
18487992220,1cyclictest28577-21ssh21:55:043
18487992220,1cyclictest23596-21ssh22:20:143
18487992220,1cyclictest0-21swapper/320:50:023
18487992220,1cyclictest0-21swapper/300:35:023
18487992218,3cyclictest24505-21sleep20:30:003
1848799220,2cyclictest18754-21sh21:46:143
1848799220,22cyclictest0-21swapper/300:25:173
1848799220,21cyclictest12508-21diskmemload23:55:393
1848799220,21cyclictest0-21swapper/322:17:313
1848799220,21cyclictest0-21swapper/319:53:093
1848799220,1cyclictest0-21swapper/322:08:453
1848799220,0cyclictest12508-21diskmemload00:20:073
1848799220,0cyclictest0-21swapper/322:51:313
18486992222,0cyclictest0-21swapper/223:27:522
18486992221,1cyclictest0-21swapper/223:58:022
18486992220,1cyclictest4532-21apt-get20:55:022
18486992220,1cyclictest3387-21apt-get19:48:092
18486992220,1cyclictest1256-21apt-get22:00:022
18486992220,1cyclictest0-21swapper/222:40:082
1848699221,20cyclictest0-21swapper/200:21:552
1848699220,21cyclictest31725-21turbostat20:45:012
1848699220,21cyclictest0-21swapper/222:50:072
1848699220,21cyclictest0-21swapper/219:33:082
1848699220,21cyclictest0-21swapper/200:05:292
18481992222,0cyclictest0-21swapper/100:36:031
18481992220,1cyclictest29295-21sh22:25:541
18481992220,1cyclictest24504-21perf20:30:001
18481992220,1cyclictest1687-21rm22:30:091
18481992220,1cyclictest0-21swapper/123:07:391
18481992220,1cyclictest0-21swapper/119:45:001
1848199220,22cyclictest0-21swapper/123:16:331
1848199220,22cyclictest0-21swapper/121:46:191
1848199220,21cyclictest17784-21apt-get20:18:071
1848199220,21cyclictest1756-21perf20:50:011
1848199220,21cyclictest17168-21perf22:45:001
1848199220,21cyclictest12508-21diskmemload21:56:421
1848199220,21cyclictest0-21swapper/123:22:581
1848199220,21cyclictest0-21swapper/119:58:081
1848199220,21cyclictest0-21swapper/119:13:081
1848199220,21cyclictest0-21swapper/100:00:071
1848199220,1cyclictest29773-21memory00:28:131
1848199220,1cyclictest28373-21ssh21:24:431
1848199220,1cyclictest0-21swapper/100:31:371
18477992220,2cyclictest22507-21ssh21:18:550
18477992220,1cyclictest23693-21ssh21:50:490
18477992220,1cyclictest0-21swapper/020:33:080
1847799220,22cyclictest0-21swapper/023:35:160
1847799220,22cyclictest0-21swapper/021:47:070
1847799220,21cyclictest29314-21perf20:40:010
1847799220,21cyclictest21331-21apt-get19:18:070
1847799220,21cyclictest16281-21ssh00:15:150
1847799220,21cyclictest0-21swapper/022:00:020
1847799220,1cyclictest62550irq/127-eno122:16:480
1847799220,1cyclictest0-21swapper/023:45:040
1847799220,1cyclictest0-21swapper/023:00:460
18487992119,2cyclictest34-21ksoftirqd/321:08:083
1848799210,21cyclictest0-21swapper/319:38:073
1848799210,1cyclictest0-21swapper/320:45:013
1848799210,1cyclictest0-21swapper/320:18:073
18486992121,0cyclictest0-21swapper/221:10:122
18486992120,1cyclictest0-21swapper/220:08:082
1848699210,20cyclictest30933-21apt-get19:38:072
1848699210,20cyclictest29286-21apt20:40:012
1848699210,20cyclictest0-21swapper/220:50:022
1848699210,20cyclictest0-21swapper/219:58:092
18481992120,0cyclictest0-21swapper/119:48:091
1848199210,21cyclictest0-21swapper/120:43:081
1848199210,0cyclictest0-21swapper/119:18:071
18477992121,0cyclictest0-21swapper/019:43:070
1847799210,1cyclictest29811-21apt-get20:43:080
18487992020,0cyclictest0-21swapper/321:03:093
18487992020,0cyclictest0-21swapper/320:03:093
18487992020,0cyclictest0-21swapper/319:28:083
18487992019,1cyclictest0-21swapper/319:48:093
18486992020,0cyclictest0-21swapper/220:23:072
1848699200,0cyclictest23747-21apt-get19:23:072
18481992020,0cyclictest0-21swapper/120:38:071
18477992020,0cyclictest0-21swapper/019:23:070
1847799200,20cyclictest0-21swapper/019:13:070
1847799200,0cyclictest8179-21apt-get19:58:080
18487991919,0cyclictest0-21swapper/319:23:073
18487991918,0cyclictest0-21swapper/319:18:073
18486991918,0cyclictest32204-21apt-get20:48:092
18486991917,1cyclictest19698-21perf20:20:002
18481991919,0cyclictest5421-21apt-get20:58:081
18481991919,0cyclictest0-21swapper/120:08:091
18481991919,0cyclictest0-21swapper/119:53:091
18481991919,0cyclictest0-21swapper/119:23:071
18477991919,0cyclictest8229-21apt-get21:03:090
18477991919,0cyclictest0-21swapper/020:18:070
1847799190,18cyclictest28020-21cron19:30:000
18487991818,0cyclictest27389-21apt-get20:38:073
18487991818,0cyclictest0-21swapper/319:58:093
18486991818,0cyclictest982-21apt-get19:43:072
18486991818,0cyclictest0-21swapper/220:03:082
18486991818,0cyclictest0-21swapper/219:13:082
18486991816,1cyclictest23264-21awk19:20:012
18481991818,0cyclictest0-21swapper/120:53:061
18477991818,0cyclictest0-21swapper/020:55:020
18477991818,0cyclictest0-21swapper/020:28:070
18477991817,0cyclictest0-21swapper/021:08:070
18487991717,0cyclictest0-21swapper/319:33:083
18487991715,1cyclictest0-21swapper/319:15:013
18486991717,0cyclictest0-21swapper/221:03:092
1848699170,0cyclictest0-21swapper/221:08:082
18481991717,0cyclictest20207-21apt-get20:23:071
18477991717,0cyclictest0-21swapper/020:48:090
18487991616,0cyclictest0-21swapper/320:13:083
18487991614,1cyclictest0-21swapper/320:48:083
1848699160,15cyclictest25886-21chrt19:25:142
18477991616,0cyclictest28541-21apt-get19:33:080
18477991616,0cyclictest0-21swapper/019:53:090
18477991616,0cyclictest0-21swapper/019:38:060
18487991515,0cyclictest0-21swapper/319:43:073
18486991515,0cyclictest22600-21apt-get20:28:072
18477991515,0cyclictest0-21swapper/020:53:060
18477991515,0cyclictest0-21swapper/020:03:090
18477991513,1cyclictest607-21in:imuxsock20:25:000
1847799150,1cyclictest16760-21mailstats20:13:160
1848799140,14cyclictest0-21swapper/320:30:043
1848699140,14cyclictest0-21swapper/220:31:102
1848699140,14cyclictest0-21swapper/220:10:132
1848699140,0cyclictest0-21swapper/219:50:252
18481991414,0cyclictest0-21swapper/120:30:381
18481991414,0cyclictest0-21swapper/119:25:011
1848199140,14cyclictest0-21swapper/119:37:071
1847799140,14cyclictest0-21swapper/020:06:060
1847799140,0cyclictest0-21swapper/019:45:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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