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2026-03-09 - 08:48
[ 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 Mon Mar 09, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32048992724,3cyclictest7611-21ssh00:27:090
3205299260,25cyclictest0-21swapper/119:36:311
3205399250,24cyclictest25275-21diskmemload21:58:592
3205299250,24cyclictest12412-21ssh23:31:301
3205299250,1cyclictest0-21swapper/122:55:331
3204899250,24cyclictest19605-21ssh22:36:340
3204899250,1cyclictest18468-21sh00:38:060
32054992423,1cyclictest0-21swapper/322:39:003
3205499240,3cyclictest20518-21grep21:00:013
3205499240,23cyclictest29857-21uname23:16:373
3205499240,23cyclictest29857-21uname23:16:373
3205499240,23cyclictest0-21swapper/300:03:393
3205399240,23cyclictest9196-21perf19:30:012
3205399240,23cyclictest25275-21diskmemload22:21:472
3205399240,23cyclictest0-21swapper/223:50:452
3205399240,23cyclictest0-21swapper/223:29:072
3205399240,23cyclictest0-21swapper/223:15:562
3205399240,23cyclictest0-21swapper/223:15:562
3205399240,23cyclictest0-21swapper/222:31:272
3205399240,23cyclictest0-21swapper/222:26:102
3205399240,23cyclictest0-21swapper/221:51:352
3205399240,23cyclictest0-21swapper/200:08:062
32052992423,1cyclictest12755-21sh21:28:261
32052992421,2cyclictest32550-21ssh00:21:201
3205299240,24cyclictest0-21swapper/123:49:531
3205299240,24cyclictest0-21swapper/122:46:571
3205299240,24cyclictest0-21swapper/121:30:171
32048992423,1cyclictest0-21swapper/023:11:350
3204899240,24cyclictest0-21swapper/023:51:530
3204899240,24cyclictest0-21swapper/021:18:120
3204899240,23cyclictest0-21swapper/000:33:120
3204899240,0cyclictest0-21swapper/023:21:350
32054992322,1cyclictest0-21swapper/323:29:303
32054992321,1cyclictest9388-21cstates21:56:323
32054992321,1cyclictest29923-21df22:46:333
32054992321,1cyclictest0-21swapper/323:35:413
32054992321,1cyclictest0-21swapper/322:15:223
32054992321,1cyclictest0-21swapper/321:12:353
32054992320,2cyclictest25302-21latency_hist21:10:013
32054992320,2cyclictest21970-21ssh22:06:483
32054992320,2cyclictest2045-21sh21:18:063
3205499230,2cyclictest27043-21ssh00:16:013
3205499230,23cyclictest0-21swapper/323:54:093
3205499230,23cyclictest0-21swapper/323:01:283
3205499230,23cyclictest0-21swapper/321:54:403
3205499230,23cyclictest0-21swapper/321:30:543
3205499230,22cyclictest34-21ksoftirqd/321:20:283
3205499230,22cyclictest31376-21kworker/u8:223:13:333
3205499230,22cyclictest25275-21diskmemload22:52:043
3205499230,22cyclictest25275-21diskmemload00:30:293
3205499230,22cyclictest17645-21ssh23:05:283
3205499230,22cyclictest13552-21ssh22:31:083
3205499230,22cyclictest10840-21turbostat.cron20:40:003
3205499230,22cyclictest0-21swapper/323:46:143
3205499230,22cyclictest0-21swapper/322:22:473
3205499230,22cyclictest0-21swapper/321:41:323
3205499230,0cyclictest0-21swapper/323:23:373
3205499230,0cyclictest0-21swapper/322:59:523
3205499230,0cyclictest0-21swapper/322:28:483
3205499230,0cyclictest0-21swapper/322:13:403
32053992323,0cyclictest0-21swapper/221:43:162
32053992323,0cyclictest0-21swapper/200:02:122
32053992322,1cyclictest25275-21diskmemload22:51:012
32053992322,1cyclictest25275-21diskmemload21:15:182
32053992322,1cyclictest0-21swapper/222:06:242
32053992320,2cyclictest313-21systemd-journal00:00:002
3205399230,23cyclictest0-21swapper/222:39:242
3205399230,23cyclictest0-21swapper/221:24:592
3205399230,23cyclictest0-21swapper/200:23:102
3205399230,22cyclictest29301-21sh22:46:172
3205399230,22cyclictest12950-21ssh00:32:202
3205399230,1cyclictest0-21swapper/221:13:162
32052992323,0cyclictest25275-21diskmemload22:35:201
32052992323,0cyclictest25275-21diskmemload21:24:061
32052992323,0cyclictest0-21swapper/123:11:081
32052992323,0cyclictest0-21swapper/122:33:441
32052992323,0cyclictest0-21swapper/122:00:061
32052992322,1cyclictest28476-21ssh22:13:461
32052992322,1cyclictest0-21swapper/121:39:301
32052992321,1cyclictest25275-21diskmemload21:41:331
3205299230,2cyclictest31354-21rm21:46:351
3205299230,23cyclictest0-21swapper/100:37:261
3205299230,22cyclictest25275-21diskmemload22:25:061
3205299230,22cyclictest1754-21ssh22:50:401
3205299230,22cyclictest12327-21rm23:00:271
3205299230,22cyclictest0-21swapper/123:16:321
3205299230,22cyclictest0-21swapper/123:16:321
3205299230,22cyclictest0-21swapper/122:06:481
3205299230,22cyclictest0-21swapper/100:00:321
3205299230,1cyclictest25275-21diskmemload23:21:461
3205299230,1cyclictest0-21swapper/123:52:161
3205299230,0cyclictest0-21swapper/123:55:521
3205299230,0cyclictest0-21swapper/121:52:281
3205299230,0cyclictest0-21swapper/100:08:091
32048992323,0cyclictest25275-21diskmemload22:46:120
32048992323,0cyclictest0-21swapper/023:43:470
32048992323,0cyclictest0-21swapper/023:04:220
32048992323,0cyclictest0-21swapper/021:31:040
32048992323,0cyclictest0-21swapper/000:01:070
32048992322,1cyclictest32066-21ssh00:20:360
32048992322,1cyclictest16172-21sh23:34:360
32048992322,1cyclictest0-21swapper/022:52:030
32048992322,1cyclictest0-21swapper/022:04:280
32048992321,1cyclictest12684-21rm21:59:120
3204899230,23cyclictest0-21swapper/023:48:300
3204899230,23cyclictest0-21swapper/022:25:500
3204899230,23cyclictest0-21swapper/022:16:340
3204899230,23cyclictest0-21swapper/021:52:430
3204899230,23cyclictest0-21swapper/021:46:280
3204899230,22cyclictest783-21snmpd00:05:280
3204899230,22cyclictest2373-21ssh22:20:020
3204899230,22cyclictest23616-21ssh22:40:320
3204899230,22cyclictest0-21swapper/021:41:300
3204899230,22cyclictest0-21swapper/019:15:010
3204899230,22cyclictest0-21swapper/000:13:420
3204899230,1cyclictest0-21swapper/023:28:590
3204899230,1cyclictest0-21swapper/021:39:170
3204899230,0cyclictest0-21swapper/023:56:430
32054992222,0cyclictest25275-21diskmemload00:20:093
32054992222,0cyclictest0-21swapper/321:36:523
32054992222,0cyclictest0-21swapper/300:36:003
32054992221,0cyclictest0-21swapper/321:46:023
32054992220,1cyclictest8450-21munin-run20:35:003
32054992220,1cyclictest14043-21sendmail-msp19:40:003
32054992220,1cyclictest0-21swapper/300:14:013
32054992220,0cyclictest151rcu_preempt00:05:143
32054992219,2cyclictest22975-21sh23:41:333
3205499220,22cyclictest0-21swapper/322:03:073
3205499220,21cyclictest25275-21diskmemload22:40:213
3205499220,21cyclictest1950-21cron19:15:013
3205499220,21cyclictest18071-21cron20:55:013
3205499220,21cyclictest11612-21diskmemload23:30:223
3205499220,1cyclictest0-21swapper/320:20:013
3205499220,1cyclictest0-21swapper/300:27:143
32053992222,0cyclictest25275-21diskmemload21:38:402
32053992222,0cyclictest0-21swapper/223:49:222
32053992222,0cyclictest0-21swapper/222:55:032
32053992222,0cyclictest0-21swapper/221:25:122
32053992222,0cyclictest0-21swapper/200:15:122
32053992221,1cyclictest22006-21apt-get19:56:302
32053992221,0cyclictest0-21swapper/222:15:482
32053992220,1cyclictest21627-21latency_hist19:55:002
32053992220,1cyclictest0-21swapper/221:46:412
3205399220,2cyclictest18443-21sh00:38:042
3205399220,21cyclictest0-21swapper/223:41:342
3205399220,21cyclictest0-21swapper/223:11:112
3205399220,21cyclictest0-21swapper/223:00:402
3205399220,21cyclictest0-21swapper/222:40:262
3205399220,21cyclictest0-21swapper/221:30:122
3205399220,21cyclictest0-21swapper/200:27:152
3205399220,1cyclictest17730-21ssh23:05:352
3205399220,1cyclictest0-21swapper/222:11:172
3205399220,1cyclictest0-21swapper/222:01:202
3205399220,1cyclictest0-21swapper/200:10:072
3205399220,0cyclictest0-21swapper/223:20:242
32052992222,0cyclictest0-21swapper/123:36:071
32052992222,0cyclictest0-21swapper/121:17:591
32052992221,1cyclictest25275-21diskmemload00:16:181
32052992221,1cyclictest22114-21ssh23:40:191
32052992220,1cyclictest6455-21ssh23:25:241
32052992220,1cyclictest23372-21chrt22:40:101
32052992220,1cyclictest0-21swapper/100:26:421
3205299220,22cyclictest0-21swapper/121:55:561
3205299220,22cyclictest0-21swapper/100:31:561
3205299220,21cyclictest29470-21sh22:15:021
3205299220,21cyclictest29207-21apt-get20:11:301
3205299220,21cyclictest0-21swapper/121:01:321
3205299220,21cyclictest0-21swapper/100:10:011
32048992222,0cyclictest32538-21ssh23:19:410
32048992222,0cyclictest32538-21ssh23:19:410
32048992222,0cyclictest25275-21diskmemload22:10:090
32048992221,1cyclictest17488-21sh23:36:200
32048992221,1cyclictest0-21swapper/023:07:330
32048992220,2cyclictest0-21swapper/021:25:590
3204899221,21cyclictest62550irq/127-eno121:20:180
3204899220,22cyclictest0-21swapper/022:55:270
3204899220,22cyclictest0-21swapper/022:05:310
3204899220,21cyclictest24419-21apt-get20:01:300
3204899220,21cyclictest22915-21awk21:05:010
3204899220,21cyclictest0-21swapper/019:21:300
3204899220,1cyclictest12972-21ssh22:30:220
3204899220,0cyclictest0-21swapper/021:11:270
32054992120,1cyclictest11225-21apt-get20:41:303
32054992119,1cyclictest11571-21idleruntime-cro19:35:003
3205499210,21cyclictest331rcuc/320:01:303
3205499210,20cyclictest17218-21apt-get19:46:313
3205499210,1cyclictest25275-21diskmemload21:25:593
3205499210,1cyclictest0-21swapper/320:11:303
3205499210,0cyclictest25275-21diskmemload23:55:133
32053992120,1cyclictest13263-21munin-run20:45:002
32053992120,0cyclictest0-21swapper/219:16:312
3205399210,21cyclictest0-21swapper/223:36:232
3205399210,21cyclictest0-21swapper/220:06:322
3205399210,20cyclictest0-21swapper/219:21:302
32052992121,0cyclictest0-21swapper/120:51:311
32052992121,0cyclictest0-21swapper/119:21:301
3205299210,21cyclictest0-21swapper/122:20:011
3205299210,20cyclictest0-21swapper/120:06:321
3205299210,20cyclictest0-21swapper/119:51:301
3205299210,0cyclictest0-21swapper/120:41:301
32054992019,1cyclictest16439-21cron19:45:003
3205499200,20cyclictest0-21swapper/320:21:313
32053992020,0cyclictest0-21swapper/220:31:322
32053992018,2cyclictest606-21dbus-daemon20:30:002
3205399200,0cyclictest0-21swapper/219:41:312
32052992020,0cyclictest6415-21apt-get20:31:321
32052992020,0cyclictest0-21swapper/119:41:311
32052992020,0cyclictest0-21swapper/119:11:311
32048992020,0cyclictest18094-21perf20:55:010
32048992020,0cyclictest0-21swapper/020:11:300
32048992019,1cyclictest9198-21munin-run19:30:010
32048992019,1cyclictest11584-21perf19:35:000
3204899200,20cyclictest0-21swapper/020:41:290
3204899200,0cyclictest2454-21kworker/0:119:56:310
3204899200,0cyclictest0-21swapper/021:06:320
3204899200,0cyclictest0-21swapper/019:41:310
32054991917,1cyclictest24057-21munin-run20:00:013
32053991919,0cyclictest0-21swapper/221:01:322
32053991919,0cyclictest0-21swapper/219:36:312
32052991919,0cyclictest0-21swapper/120:46:311
32052991919,0cyclictest0-21swapper/119:56:311
32052991919,0cyclictest0-21swapper/119:26:311
32048991919,0cyclictest8807-21apt-get20:36:310
32048991919,0cyclictest2350-21apt-get19:16:310
32048991919,0cyclictest0-21swapper/020:56:300
32048991919,0cyclictest0-21swapper/020:26:310
32054991818,0cyclictest0-21swapper/319:16:313
32053991818,0cyclictest16068-21apt-get20:51:312
32053991818,0cyclictest0-21swapper/220:21:312
32052991818,0cyclictest18461-21apt-get20:56:301
32052991818,0cyclictest0-21swapper/120:21:311
32052991817,0cyclictest0-21swapper/119:31:301
32048991818,0cyclictest0-21swapper/019:46:310
32054991717,0cyclictest0-21swapper/320:46:313
32053991717,0cyclictest0-21swapper/219:46:312
32053991716,1cyclictest0-21swapper/220:56:302
32052991717,0cyclictest0-21swapper/121:06:321
32052991717,0cyclictest0-21swapper/120:36:311
32052991717,0cyclictest0-21swapper/119:45:021
32048991717,0cyclictest0-21swapper/020:06:320
32054991614,1cyclictest0-21swapper/319:51:323
32054991613,2cyclictest9181-21latency_hist19:30:013
32053991616,0cyclictest13673-21apt-get20:46:312
32053991613,2cyclictest313-21systemd-journal20:20:012
32052991616,0cyclictest0-21swapper/119:16:311
32048991616,0cyclictest31606-21apt-get20:16:320
32048991615,0cyclictest0-21swapper/020:31:320
32048991614,1cyclictest21626-21turbostat.cron19:55:000
32048991614,1cyclictest0-21swapper/020:23:240
32054991515,0cyclictest0-21swapper/320:26:313
3205399150,1cyclictest1265-21awk19:11:392
32048991512,3cyclictest1824-21sendmail-mta20:49:000
32054991414,0cyclictest0-21swapper/320:05:273
3205499140,14cyclictest0-21swapper/321:00:313
3205499140,14cyclictest0-21swapper/319:20:223
3205399140,14cyclictest0-21swapper/220:35:042
3205399140,14cyclictest0-21swapper/220:00:502
3205399140,14cyclictest0-21swapper/219:30:042
3205399140,0cyclictest0-21swapper/221:05:532
3205399140,0cyclictest0-21swapper/220:10:462
3205299140,0cyclictest0-21swapper/120:15:261
32048991414,0cyclictest0-21swapper/019:36:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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