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2026-01-24 - 05:40
[ 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 Jan 24, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2274799270,26cyclictest0-21swapper/022:55:540
2275799250,24cyclictest31358-21ssh23:23:133
2275399250,24cyclictest16796-21diskmemload23:05:552
2275399250,24cyclictest11847-21rm22:35:202
22750992523,1cyclictest15998-21ssh22:38:571
22747992523,1cyclictest0-21swapper/023:41:330
2274799250,24cyclictest23289-21ssh23:16:570
2274799250,24cyclictest16796-21diskmemload23:32:110
2274799250,24cyclictest0-21swapper/022:14:400
2274799250,1cyclictest32345-21rm22:23:540
22757992422,1cyclictest0-21swapper/322:49:223
22757992421,2cyclictest2324-21ssh22:27:013
2275799240,24cyclictest0-21swapper/323:04:403
2275799240,23cyclictest23100-21sh00:16:433
2275799240,23cyclictest22614-21grep21:45:013
2275799240,23cyclictest16796-21diskmemload23:11:543
2275799240,1cyclictest0-21swapper/300:32:043
22753992422,1cyclictest31529-21sh23:53:282
22753992422,1cyclictest27612-21latency_hist22:50:002
22753992421,3cyclictest0-21swapper/221:23:352
2275399240,23cyclictest8199-21ssh22:02:252
2275399240,23cyclictest0-21swapper/223:25:412
2275399240,23cyclictest0-21swapper/221:52:532
2275399240,23cyclictest0-21swapper/221:48:182
2275399240,23cyclictest0-21swapper/219:32:472
22750992422,1cyclictest25397-21grep23:17:561
22750992422,1cyclictest16796-21diskmemload22:33:511
2275099240,2cyclictest15025-21ssh00:08:101
2275099240,24cyclictest0-21swapper/122:51:241
2275099240,23cyclictest32061-21ssh21:53:001
2275099240,23cyclictest16796-21diskmemload21:47:011
2275099240,23cyclictest0-21swapper/123:55:311
2275099240,1cyclictest19345-21ssh21:42:391
2275099240,1cyclictest0-21swapper/100:11:501
22747992423,1cyclictest16796-21diskmemload22:50:540
22747992423,1cyclictest16796-21diskmemload22:28:490
22747992422,1cyclictest62550irq/127-eno122:18:230
22747992421,2cyclictest7228-21sh00:32:370
2274799240,23cyclictest7709-21ssh22:01:420
2274799240,23cyclictest16796-21diskmemload22:43:310
2274799240,23cyclictest0-21swapper/021:38:320
2274799240,23cyclictest0-21swapper/000:17:270
2274799240,1cyclictest62550irq/127-eno100:04:520
22757992323,0cyclictest16796-21diskmemload00:27:523
22757992323,0cyclictest0-21swapper/322:53:493
22757992323,0cyclictest0-21swapper/321:57:293
22757992323,0cyclictest0-21swapper/321:29:293
22757992322,1cyclictest0-21swapper/320:57:473
22757992320,2cyclictest15579-21sh22:38:203
2275799230,2cyclictest32763-21ls19:30:013
2275799230,2cyclictest15112-21rm23:38:323
2275799230,2cyclictest12262-21ssh00:37:473
2275799230,2cyclictest10986-21cron00:05:013
2275799230,23cyclictest0-21swapper/323:59:043
2275799230,23cyclictest0-21swapper/323:48:133
2275799230,23cyclictest0-21swapper/322:20:023
2275799230,23cyclictest0-21swapper/321:50:363
2275799230,23cyclictest0-21swapper/321:30:183
2275799230,22cyclictest16796-21diskmemload22:15:183
2275799230,22cyclictest16796-21diskmemload21:45:543
2275799230,22cyclictest15481-21sh23:08:313
2275799230,22cyclictest13244-21ls00:07:483
2275799230,1cyclictest0-21swapper/323:41:173
2275799230,0cyclictest16796-21diskmemload23:15:353
2275799230,0cyclictest0-21swapper/322:33:213
22753992323,0cyclictest16796-21diskmemload23:55:092
22753992323,0cyclictest16796-21diskmemload21:35:422
22753992323,0cyclictest0-21swapper/223:23:052
22753992323,0cyclictest0-21swapper/223:16:272
22753992323,0cyclictest0-21swapper/223:10:292
22753992323,0cyclictest0-21swapper/200:27:092
22753992323,0cyclictest0-21swapper/200:23:132
22753992322,1cyclictest18547-21ssh22:12:012
22753992321,1cyclictest17085-21munin-run22:10:002
22753992321,0cyclictest0-21swapper/221:15:452
22753992320,1cyclictest5305-21sh22:59:252
2275399230,23cyclictest0-21swapper/223:31:292
2275399230,23cyclictest0-21swapper/221:13:432
2275399230,23cyclictest0-21swapper/200:00:032
2275399230,22cyclictest22481-21kworker/u8:100:17:532
2275399230,22cyclictest17994-21ssh21:40:392
2275399230,22cyclictest17034-21ssh00:10:442
2275399230,22cyclictest16796-21diskmemload00:35:382
2275399230,22cyclictest16796-21diskmemload00:05:272
2275399230,22cyclictest0-21swapper/223:46:302
2275399230,22cyclictest0-21swapper/222:15:282
2275399230,0cyclictest0-21swapper/222:42:072
22750992323,0cyclictest16796-21diskmemload23:12:181
22750992323,0cyclictest0-21swapper/123:21:371
22750992323,0cyclictest0-21swapper/122:46:561
22750992321,1cyclictest0-21swapper/123:01:481
22750992321,1cyclictest0-21swapper/122:25:261
22750992321,1cyclictest0-21swapper/121:11:301
22750992321,1cyclictest0-21swapper/100:25:571
2275099230,23cyclictest0-21swapper/123:25:391
2275099230,23cyclictest0-21swapper/121:38:481
2275099230,22cyclictest5879-21rm23:30:131
2275099230,22cyclictest27658-21ssh23:50:121
2275099230,22cyclictest27070-21ssh21:18:451
2275099230,22cyclictest23630-21ssh22:16:291
2275099230,22cyclictest12555-21ssh22:05:521
2275099230,1cyclictest7212-21ssh21:31:081
2275099230,1cyclictest17049-21ssh22:40:051
2275099230,0cyclictest16796-21diskmemload23:39:161
2275099230,0cyclictest16796-21diskmemload00:35:051
2275099230,0cyclictest0-21swapper/123:40:591
2275099230,0cyclictest0-21swapper/122:11:211
2275099230,0cyclictest0-21swapper/100:02:181
22747992323,0cyclictest0-21swapper/023:47:560
22747992323,0cyclictest0-21swapper/023:10:390
22747992323,0cyclictest0-21swapper/021:20:240
22747992323,0cyclictest0-21swapper/000:24:360
22747992323,0cyclictest0-21swapper/000:10:040
22747992321,1cyclictest783-21snmpd21:55:410
22747992321,1cyclictest0-21swapper/022:36:180
22747992320,2cyclictest27698-21ssh23:50:160
2274799230,23cyclictest0-21swapper/023:35:170
2274799230,22cyclictest898-21ssh23:55:410
2274799230,22cyclictest5278-21ssh00:30:000
2274799230,22cyclictest28943-21ssh21:51:010
2274799230,22cyclictest16796-21diskmemload23:20:580
2274799230,22cyclictest11606-21tr21:00:010
2274799230,22cyclictest0-21swapper/023:05:380
2274799230,22cyclictest0-21swapper/021:17:470
2274799230,22cyclictest0-21swapper/000:38:080
2274799230,1cyclictest0-21swapper/021:32:460
22757992222,0cyclictest16796-21diskmemload22:42:453
22757992222,0cyclictest0-21swapper/323:32:553
22757992220,1cyclictest0-21swapper/323:27:053
22757992220,1cyclictest0-21swapper/321:11:453
2275799220,2cyclictest28913-21ssh00:22:213
2275799220,22cyclictest0-21swapper/322:05:203
2275799220,22cyclictest0-21swapper/322:00:213
2275799220,22cyclictest0-21swapper/300:12:413
2275799220,21cyclictest5165-21sendmail-msp19:40:003
2275799220,21cyclictest16796-21diskmemload22:56:223
2275799220,21cyclictest0-21swapper/322:10:033
2275799220,21cyclictest0-21swapper/321:35:083
2275799220,21cyclictest0-21swapper/321:21:223
2275799220,21cyclictest0-21swapper/320:52:473
2275799220,21cyclictest0-21swapper/320:52:473
2275799220,21cyclictest0-21swapper/320:37:463
2275799220,1cyclictest0-21swapper/323:52:473
22753992222,0cyclictest16796-21diskmemload22:51:472
22753992222,0cyclictest10790-1kworker/u9:100:31:342
22753992222,0cyclictest0-21swapper/222:20:372
22753992220,1cyclictest0-21swapper/221:30:142
22753992220,1cyclictest0-21swapper/220:02:452
2275399220,21cyclictest7489-21runrttasks22:31:462
2275399220,21cyclictest32036-21dump-pmu-power20:35:002
2275399220,21cyclictest16893-21rm23:40:442
2275399220,21cyclictest16796-21diskmemload23:00:202
2275399220,21cyclictest16796-21diskmemload22:25:092
2275399220,21cyclictest14775-21apt-get20:00:012
2275399220,21cyclictest11297-21ssh23:35:192
2275399220,21cyclictest0-21swapper/221:25:192
2275399220,1cyclictest606-21dbus-daemon21:00:012
2275399220,1cyclictest1877-21ssh21:56:022
22750992222,0cyclictest0-21swapper/121:22:501
22750992221,1cyclictest10435-21apt-get19:52:461
22750992221,1cyclictest0-21swapper/100:31:571
22750992221,0cyclictest25255-21apt-get20:22:471
22750992220,1cyclictest9977-21perf19:50:001
22750992220,1cyclictest27569-21turbostat19:20:011
22750992220,1cyclictest0-21swapper/123:45:441
2275099220,21cyclictest32078-21ssh00:24:361
2275099220,21cyclictest0-21swapper/122:20:101
2275099220,21cyclictest0-21swapper/122:00:051
2275099220,21cyclictest0-21swapper/119:22:481
2275099220,1cyclictest0-21swapper/119:35:001
2275099220,0cyclictest0-21swapper/121:55:551
2275099220,0cyclictest0-21swapper/119:42:481
22747992222,0cyclictest0-21swapper/023:02:020
22747992220,1cyclictest9231-21apt20:55:010
22747992220,1cyclictest9231-21apt20:55:010
22747992220,1cyclictest2040-21grep20:40:000
22747992220,1cyclictest0-21swapper/023:26:310
22747992220,1cyclictest0-21swapper/020:45:010
2274799220,22cyclictest0-21swapper/022:30:500
2274799220,21cyclictest22590-21ssh22:45:230
2274799220,21cyclictest17623-21sh21:10:170
2274799220,21cyclictest16796-21diskmemload00:05:020
2274799220,21cyclictest14029-21apt-get21:05:020
2274799220,21cyclictest0-21swapper/021:02:480
2274799220,1cyclictest26861-21ssh21:48:130
2274799220,1cyclictest24776-21perf20:20:010
2274799220,1cyclictest12030-21ssh22:05:060
2274799220,1cyclictest0-21swapper/021:27:000
2274799220,0cyclictest0-21swapper/021:43:400
22757992121,0cyclictest0-21swapper/319:50:003
2275799210,20cyclictest12103-21apt-get21:02:483
2275799210,20cyclictest0-21swapper/319:12:483
2275799210,0cyclictest0-21swapper/319:57:463
2275799210,0cyclictest0-21swapper/319:52:463
22753992119,1cyclictest0-21swapper/219:20:022
2275399210,20cyclictest27579-21apt19:20:012
2275399210,1cyclictest28-21ksoftirqd/220:42:482
2275399210,0cyclictest0-21swapper/219:12:482
22750992119,1cyclictest5183-21munin-run19:40:001
2275099210,21cyclictest0-21swapper/122:55:021
2275099210,21cyclictest0-21swapper/100:16:331
2275099210,20cyclictest0-21swapper/119:27:471
2275099210,0cyclictest32492-21apt-get20:37:471
22747992119,1cyclictest6813-21apt20:50:010
2274799210,21cyclictest0-21swapper/020:12:480
2274799210,1cyclictest30383-21perf19:25:010
2274799210,0cyclictest0-21swapper/019:17:470
22757992020,0cyclictest18040-21apt-get20:07:473
22757992020,0cyclictest0-21swapper/320:47:463
22757992020,0cyclictest0-21swapper/319:32:483
22757992020,0cyclictest0-21swapper/319:17:463
22757992018,1cyclictest29614-21idleruntime-cro20:30:003
2275799200,0cyclictest0-21swapper/319:22:483
22753992020,0cyclictest0-21swapper/221:02:482
22753992018,1cyclictest16807-21ssh21:10:012
22753992017,2cyclictest313-21systemd-journal19:30:012
2275399200,0cyclictest3230-21apt-get19:37:472
22750992020,0cyclictest9687-21apt-get20:57:481
22750992018,1cyclictest22356-21sh20:15:011
22747992020,0cyclictest5647-21apt-get19:42:480
22747992020,0cyclictest0-21swapper/019:57:460
2274799201,19cyclictest24047-21kworker/0:120:24:090
2274799200,20cyclictest24047-21kworker/0:119:11:330
2274799200,0cyclictest15643-21apt-get20:02:450
22757991919,0cyclictest2504-21apt-get20:42:493
22757991919,0cyclictest0-21swapper/320:22:473
22753991919,0cyclictest0-21swapper/220:27:472
22753991919,0cyclictest0-21swapper/220:22:472
22750991919,0cyclictest23189-21apt-get19:12:481
22747991919,0cyclictest0-21swapper/019:32:480
22747991918,1cyclictest0-21swapper/020:07:470
22757991818,0cyclictest0-21swapper/320:12:483
22757991818,0cyclictest0-21swapper/319:42:483
22753991818,0cyclictest8040-21apt-get19:47:472
22747991818,0cyclictest0-21swapper/020:27:470
22747991817,1cyclictest0-21swapper/019:47:470
22757991717,0cyclictest0-21swapper/321:07:483
22757991717,0cyclictest0-21swapper/320:00:023
22753991717,0cyclictest0-21swapper/220:07:472
22750991717,0cyclictest0-21swapper/120:17:471
22750991716,1cyclictest6831-21munin-run20:50:011
22757991616,0cyclictest0-21swapper/320:32:483
22753991615,1cyclictest4895-21apt-get20:47:472
22753991615,1cyclictest0-21swapper/219:42:482
22750991616,0cyclictest0-21swapper/120:27:471
22750991614,1cyclictest0-21swapper/121:04:531
2275799154,11cyclictest9308-21munin-node20:15:593
22753991513,1cyclictest0-21swapper/220:52:562
22753991513,1cyclictest0-21swapper/220:52:562
2275399150,14cyclictest0-21swapper/219:52:502
2274799150,0cyclictest0-21swapper/019:37:470
22753991414,0cyclictest0-21swapper/220:11:182
2275399140,14cyclictest0-21swapper/220:15:042
2275399140,0cyclictest0-21swapper/220:35:212
22750991414,0cyclictest0-21swapper/121:07:251
22750991414,0cyclictest0-21swapper/120:41:541
22750991414,0cyclictest0-21swapper/120:30:481
22750991414,0cyclictest0-21swapper/120:00:151
2275099140,14cyclictest0-21swapper/120:05:481
2274799140,14cyclictest0-21swapper/020:31:570
2274799140,0cyclictest0-21swapper/019:52:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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