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2026-02-26 - 08:09
[ 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 Thu Feb 26, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1714199260,25cyclictest2435-21cron23:35:002
1713799260,4cyclictest13928-21cron20:10:011
1714799250,24cyclictest681-21ssh00:03:053
1714799250,24cyclictest32374-21sh23:31:083
1714799250,24cyclictest14355-21rm22:13:383
1714799250,24cyclictest11166-21diskmemload22:22:113
1714199250,0cyclictest0-21swapper/223:36:162
17133992523,1cyclictest4386-21ssh22:04:290
17133992521,3cyclictest3096-21apt-get23:35:360
1713399250,24cyclictest11166-21diskmemload22:49:480
1713399250,24cyclictest0-21swapper/023:02:300
1713399250,1cyclictest11166-21diskmemload22:59:490
17147992422,1cyclictest8608-21ssh22:07:503
1714799240,2cyclictest8452-21sort00:10:383
1714799240,23cyclictest11166-21diskmemload23:26:173
1714799240,22cyclictest14691-21ssh22:45:033
17141992422,1cyclictest31115-21sh21:58:512
17141992421,2cyclictest23463-21ssh22:21:292
17141992419,4cyclictest0-21swapper/223:53:072
17141992419,2cyclictest12060-21cstates21:10:352
1714199240,23cyclictest31318-21ssh00:31:352
1714199240,23cyclictest20568-21ssh21:17:302
17137992423,0cyclictest10593-21apt-get22:10:361
1713799241,22cyclictest6159-21turbostat00:40:011
1713799240,24cyclictest11166-21diskmemload22:48:571
1713799240,24cyclictest0-21swapper/122:30:381
1713799240,23cyclictest29996-21sh22:59:431
1713799240,23cyclictest26120-21chrt22:25:191
1713799240,23cyclictest11166-21diskmemload23:21:051
1713799240,23cyclictest11166-21diskmemload23:00:391
1713799240,23cyclictest0-21swapper/122:16:011
17133992423,1cyclictest62550irq/127-eno123:25:340
1713399240,24cyclictest0-21swapper/023:42:080
1713399240,24cyclictest0-21swapper/022:21:550
1713399240,23cyclictest7893-21apt-get00:10:360
1713399240,23cyclictest6155-21apt-get00:40:010
1713399240,23cyclictest11166-21diskmemload21:46:080
1713399240,23cyclictest0-21swapper/023:31:080
1713399240,23cyclictest0-21swapper/021:54:410
1713399240,23cyclictest0-21swapper/021:26:590
1713399240,23cyclictest0-21swapper/000:09:210
17147992323,0cyclictest0-21swapper/323:50:553
17147992323,0cyclictest0-21swapper/323:45:243
17147992323,0cyclictest0-21swapper/323:07:143
17147992323,0cyclictest0-21swapper/322:41:393
17147992323,0cyclictest0-21swapper/321:45:203
17147992323,0cyclictest0-21swapper/300:30:413
17147992320,2cyclictest3780-21ntp_states00:05:423
1714799230,2cyclictest26388-21rm23:55:593
1714799230,23cyclictest11166-21diskmemload22:15:093
1714799230,23cyclictest0-21swapper/322:30:003
1714799230,23cyclictest0-21swapper/300:38:143
1714799230,22cyclictest32178-21ssh22:00:023
1714799230,22cyclictest22342-21ssh00:24:023
1714799230,22cyclictest14541-21expr23:15:373
1714799230,22cyclictest11166-21diskmemload23:20:023
1714799230,22cyclictest11166-21diskmemload23:11:563
1714799230,22cyclictest0-21swapper/323:00:323
1714799230,22cyclictest0-21swapper/321:55:443
1714799230,22cyclictest0-21swapper/321:13:233
1714799230,0cyclictest0-21swapper/323:42:023
1714799230,0cyclictest0-21swapper/322:39:443
1714799230,0cyclictest0-21swapper/321:21:153
17141992323,0cyclictest0-21swapper/223:10:172
17141992323,0cyclictest0-21swapper/222:10:542
17141992322,1cyclictest11166-21diskmemload22:47:452
17141992322,1cyclictest0-21swapper/221:50:092
17141992321,2cyclictest14628-21ssh23:15:382
17141992321,1cyclictest6405-21munin-run21:00:012
17141992321,1cyclictest0-21swapper/222:30:042
17141992320,2cyclictest3135-21ssh21:31:092
1714199231,21cyclictest0-21swapper/200:35:022
1714199230,2cyclictest11166-21diskmemload23:27:162
1714199230,23cyclictest0-21swapper/223:41:072
1714199230,23cyclictest0-21swapper/200:27:442
1714199230,22cyclictest7641-21ssh00:10:152
1714199230,22cyclictest2619-21ssh00:05:332
1714199230,22cyclictest16909-21ntp_states22:15:412
1714199230,22cyclictest0-21swapper/222:26:582
1714199230,1cyclictest29538-21ssh22:59:062
1714199230,0cyclictest11166-21diskmemload21:49:042
1714199230,0cyclictest11166-21diskmemload21:26:402
1714199230,0cyclictest0-21swapper/223:45:582
1714199230,0cyclictest0-21swapper/222:01:042
1714199230,0cyclictest0-21swapper/200:20:412
17137992323,0cyclictest0-21swapper/123:50:471
17137992323,0cyclictest0-21swapper/123:14:471
17137992323,0cyclictest0-21swapper/122:23:001
17137992323,0cyclictest0-21swapper/121:55:391
17137992321,1cyclictest6063-21rm00:08:161
17137992321,1cyclictest30047-21/usr/sbin/munin21:25:441
17137992321,1cyclictest0-21swapper/123:35:461
17137992321,1cyclictest0-21swapper/123:31:381
17137992321,1cyclictest0-21swapper/121:47:291
1713799230,2cyclictest20999-21ssh21:18:081
1713799230,23cyclictest0-21swapper/123:17:231
1713799230,23cyclictest0-21swapper/121:20:161
1713799230,23cyclictest0-21swapper/100:21:301
1713799230,22cyclictest7347-21ssh21:35:381
1713799230,22cyclictest5216-21rm22:05:211
1713799230,22cyclictest31892-21ssh00:01:011
1713799230,22cyclictest24776-21ssh00:25:411
1713799230,22cyclictest24269-21rm23:55:141
1713799230,22cyclictest13888-21ssh21:11:031
1713799230,22cyclictest1-21systemd20:40:001
1713799230,22cyclictest0-21swapper/123:45:381
1713799230,22cyclictest0-21swapper/123:40:411
1713799230,0cyclictest0-21swapper/123:07:591
17133992323,0cyclictest11166-21diskmemload23:07:140
17133992323,0cyclictest11166-21diskmemload22:30:160
17133992323,0cyclictest0-21swapper/022:16:030
17133992323,0cyclictest0-21swapper/021:13:300
17133992323,0cyclictest0-21swapper/000:19:070
17133992323,0cyclictest0-21swapper/000:04:220
17133992321,1cyclictest1700-21hddtemp_smartct21:30:370
17133992320,2cyclictest24327-21turbostat.cron20:30:000
1713399230,2cyclictest17519-21/usr/sbin/munin21:15:430
1713399230,23cyclictest0-21swapper/022:25:160
1713399230,23cyclictest0-21swapper/022:11:200
1713399230,23cyclictest0-21swapper/021:35:360
1713399230,22cyclictest11440-21ssh23:11:480
1713399230,22cyclictest0-21swapper/023:20:010
1713399230,22cyclictest0-21swapper/000:35:010
1713399230,1cyclictest17436-21ssh23:17:570
1713399230,1cyclictest11166-21diskmemload23:52:070
1713399230,0cyclictest0-21swapper/022:05:560
17147992221,1cyclictest0-21swapper/321:17:513
17147992220,1cyclictest21585-21ssh21:50:023
17147992220,1cyclictest0-21swapper/322:55:143
17147992220,1cyclictest0-21swapper/321:41:563
17147992220,1cyclictest0-21swapper/321:25:033
1714799220,22cyclictest11166-21diskmemload22:51:243
1714799220,22cyclictest0-21swapper/300:16:533
1714799220,21cyclictest3608-21ssh21:32:023
1714799220,21cyclictest26728-21grep20:35:003
1714799220,21cyclictest0-21swapper/321:35:543
1714799220,1cyclictest19786-21apt-get19:15:353
1714799220,1cyclictest0-21swapper/321:00:013
1714799220,1cyclictest0-21swapper/319:55:013
1714799220,0cyclictest0-21swapper/323:35:293
17141992222,0cyclictest0-21swapper/223:55:292
17141992222,0cyclictest0-21swapper/223:20:362
17141992222,0cyclictest0-21swapper/222:05:222
17141992221,1cyclictest11166-21diskmemload21:21:202
17141992221,0cyclictest4640-21apt-get19:50:352
17141992220,1cyclictest3706-21apt-get23:05:352
1714199220,22cyclictest1716-21rm23:03:022
1714199220,21cyclictest12937-21ssh00:15:192
1714199220,21cyclictest11166-21diskmemload21:36:192
1714199220,21cyclictest0-21swapper/222:40:202
1714199220,21cyclictest0-21swapper/220:10:362
1714199220,21cyclictest0-21swapper/200:00:012
1714199220,1cyclictest0-21swapper/222:53:022
1714199220,1cyclictest0-21swapper/222:36:252
1714199220,0cyclictest11166-21diskmemload21:41:592
17137992220,1cyclictest19535-21kworker/u8:219:20:011
17137992220,1cyclictest0-21swapper/100:15:331
17137992219,2cyclictest22268-21sh22:50:531
1713799220,22cyclictest0-21swapper/122:41:061
1713799220,22cyclictest0-21swapper/121:40:271
1713799220,21cyclictest22600-21apt-get19:20:341
1713799220,21cyclictest1592-21munin-run20:50:011
1713799220,21cyclictest0-21swapper/123:26:021
1713799220,21cyclictest0-21swapper/121:30:291
1713799220,21cyclictest0-21swapper/121:05:341
1713799220,1cyclictest7472-21rm22:37:271
1713799220,1cyclictest32281-21ssh22:00:101
1713799220,1cyclictest25235-21ssh21:52:591
1713799220,1cyclictest0-21swapper/119:45:001
1713799220,1cyclictest0-21swapper/100:30:211
1713799220,0cyclictest11166-21diskmemload00:10:241
17133992222,0cyclictest16276-21ssh23:46:260
17133992222,0cyclictest11166-21diskmemload22:35:300
17133992222,0cyclictest0-21swapper/022:41:190
17133992221,1cyclictest0-21swapper/000:20:250
17133992220,1cyclictest22370-21ssh22:51:030
1713399220,22cyclictest62550irq/127-eno121:23:450
1713399220,22cyclictest11166-21diskmemload00:29:190
1713399220,21cyclictest0-21swapper/021:55:350
1713399220,21cyclictest0-21swapper/020:55:350
1713399220,21cyclictest0-21swapper/019:10:350
1713399220,0cyclictest11166-21diskmemload23:56:150
17147992121,0cyclictest0-21swapper/320:40:353
17147992121,0cyclictest0-21swapper/320:25:353
17147992121,0cyclictest0-21swapper/319:35:353
17147992120,1cyclictest2242-21apt-get19:45:343
17147992120,0cyclictest0-21swapper/320:45:363
17147992119,1cyclictest13944-21awk20:10:013
1714799210,21cyclictest11166-21diskmemload00:25:163
1714799210,20cyclictest0-21swapper/320:10:023
17141992119,1cyclictest0-21swapper/220:20:362
1714199210,20cyclictest0-21swapper/220:15:342
1714199210,1cyclictest22525-21apt-get19:20:022
17137992121,0cyclictest0-21swapper/119:45:351
17137992120,1cyclictest0-21swapper/119:55:351
17137992119,1cyclictest17350-21dpkg20:15:031
1713799210,0cyclictest0-21swapper/120:10:021
1713799210,0cyclictest0-21swapper/120:00:361
1713399210,21cyclictest0-21swapper/019:20:020
1713399210,1cyclictest9149-21perf20:00:010
1713399210,0cyclictest29846-21apt-get19:35:350
17147992020,0cyclictest0-21swapper/320:35:363
17147992020,0cyclictest0-21swapper/319:55:353
17147992020,0cyclictest0-21swapper/319:20:023
1714799200,0cyclictest0-21swapper/319:10:353
17141992020,0cyclictest0-21swapper/220:45:362
17141992020,0cyclictest0-21swapper/220:25:352
17141992019,1cyclictest17391-21apt-get19:10:352
17141992019,0cyclictest7033-21apt-get19:55:352
17141992019,0cyclictest24996-21apt-get19:25:352
1714199200,20cyclictest0-21swapper/221:05:352
1714199200,0cyclictest0-21swapper/220:00:352
17137992020,0cyclictest0-21swapper/120:30:351
17137992020,0cyclictest0-21swapper/120:25:351
17137992020,0cyclictest0-21swapper/119:25:351
17137992019,0cyclictest21950-21perf20:25:001
17137992018,1cyclictest31956-21perf19:40:001
17133992020,0cyclictest0-21swapper/020:00:360
17133992020,0cyclictest0-21swapper/019:50:350
17141991919,0cyclictest0-21swapper/219:30:342
17141991918,0cyclictest0-21swapper/219:15:352
17137991918,1cyclictest27392-21apt-get19:30:341
1713799190,0cyclictest0-21swapper/119:10:351
17133991919,0cyclictest6700-21apt-get21:00:360
17133991919,0cyclictest29455-21apt-get20:40:350
17147991818,0cyclictest0-21swapper/319:40:353
17141991818,0cyclictest0-21swapper/220:05:342
17141991816,1cyclictest29455-21apt-get20:40:342
17133991818,0cyclictest14635-21apt-get20:10:350
17133991816,1cyclictest622-21gdbus20:20:000
17133991816,1cyclictest29491-21perf19:35:000
17147991717,0cyclictest0-21swapper/320:20:363
17147991715,1cyclictest0-21swapper/320:00:353
17141991715,1cyclictest3956-21cron20:55:012
17137991717,0cyclictest0-21swapper/120:55:351
17133991717,0cyclictest0-21swapper/019:15:340
17141991616,0cyclictest0-21swapper/221:00:362
17141991613,2cyclictest4339-21wc19:50:002
17133991616,0cyclictest0-21swapper/020:30:350
17133991615,0cyclictest19851-21apt-get20:20:360
17147991515,0cyclictest0-21swapper/320:15:343
1714799150,6cyclictest0-21swapper/321:05:013
1714199150,14cyclictest24640-21apt-get20:30:352
17137991515,0cyclictest0-21swapper/121:00:361
17137991513,1cyclictest4171-21munin-run20:55:011
1713799150,1cyclictest0-21swapper/119:50:371
1713399159,5cyclictest62550irq/127-eno119:40:340
1714799140,14cyclictest0-21swapper/321:05:163
1714799140,14cyclictest0-21swapper/320:50:173
1714199140,14cyclictest0-21swapper/220:35:142
1714199140,14cyclictest0-21swapper/219:42:012
1714199140,14cyclictest0-21swapper/219:35:152
17137991414,0cyclictest0-21swapper/120:41:221
17133991414,0cyclictest0-21swapper/020:50:170
17133991414,0cyclictest0-21swapper/020:05:100
17133991412,1cyclictest0-21swapper/020:45:180
1713399140,14cyclictest0-21swapper/021:06:330
1713399140,14cyclictest0-21swapper/019:45:310
1713399140,14cyclictest0-21swapper/019:25:340
1713399140,0cyclictest0-21swapper/020:35:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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