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2026-03-02 - 08:33
[ 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 Mon Mar 02, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17170993029,1cyclictest13-21ksoftirqd/023:31:160
1717299280,23cyclictest10889-21diskmemload21:33:542
1717099280,27cyclictest141rcuc/022:48:040
1717399270,21cyclictest0-21swapper/323:10:013
17172992723,0cyclictest0-21swapper/223:26:422
17173992622,4cyclictest0-21swapper/323:24:503
17173992622,3cyclictest20033-21chrt22:52:373
17173992620,5cyclictest30178-21ssh23:01:533
1717399260,25cyclictest10889-21diskmemload22:46:123
1717399260,22cyclictest25241-21diskmemload23:29:453
1717399260,0cyclictest0-21swapper/300:05:563
17172992623,3cyclictest0-21swapper/221:40:102
17172992622,0cyclictest0-21swapper/222:14:032
1717299260,26cyclictest0-21swapper/223:23:422
1717299260,1cyclictest0-21swapper/200:17:372
17171992624,1cyclictest0-21swapper/121:43:351
17170992625,1cyclictest13-21ksoftirqd/023:40:310
1717099260,25cyclictest18780-21sh23:55:010
17173992522,3cyclictest0-21swapper/322:14:163
17173992521,4cyclictest10889-21diskmemload00:25:173
17173992521,3cyclictest0-21swapper/322:20:193
1717399250,24cyclictest10889-21diskmemload00:24:403
1717399250,24cyclictest0-21swapper/322:17:303
1717399250,24cyclictest0-21swapper/321:55:323
17172992522,0cyclictest10889-21diskmemload21:54:422
1717199250,24cyclictest26332-21apt21:25:011
1717199250,24cyclictest0-21swapper/100:20:171
1717199250,1cyclictest0-21swapper/123:03:401
17170992522,2cyclictest21565-21perf22:55:010
1717099252,22cyclictest13-21ksoftirqd/023:26:500
1717099250,24cyclictest18494-21ssh23:22:100
17173992423,0cyclictest0-21swapper/319:40:543
17173992422,1cyclictest0-21swapper/323:30:593
17173992421,3cyclictest0-21swapper/322:42:223
17173992421,3cyclictest0-21swapper/322:07:463
17173992420,3cyclictest10889-21diskmemload21:11:043
17173992420,3cyclictest0-21swapper/322:02:043
17173992420,3cyclictest0-21swapper/321:49:513
17173992419,1cyclictest0-21swapper/321:26:333
1717399240,23cyclictest10889-21diskmemload23:40:313
1717399240,23cyclictest10889-21diskmemload21:40:193
1717399240,21cyclictest0-21swapper/300:38:413
1717399240,20cyclictest17480-21apt-get19:10:543
1717399240,20cyclictest0-21swapper/300:14:503
1717399240,0cyclictest0-21swapper/321:51:153
1717399240,0cyclictest0-21swapper/300:00:273
1717299240,23cyclictest3405-21ssh00:10:592
1717299240,23cyclictest0-21swapper/223:10:382
1717299240,23cyclictest0-21swapper/221:21:492
17171992423,1cyclictest10889-21diskmemload21:57:421
17171992421,2cyclictest26650-21sh00:01:101
17171992420,3cyclictest3692-21turbostat.cron20:55:011
1717199240,2cyclictest7506-21ssh22:09:201
1717199240,24cyclictest0-21swapper/123:17:261
1717199240,24cyclictest0-21swapper/122:13:531
1717199240,23cyclictest6872-21latency_hist00:15:001
1717199240,23cyclictest4156-21cpu23:40:561
1717199240,23cyclictest30394-21ssh22:00:011
1717199240,23cyclictest0-21swapper/121:49:021
1717099242,22cyclictest13-21ksoftirqd/023:48:100
1717099242,1cyclictest13-21ksoftirqd/022:12:500
1717099240,23cyclictest20969-21diskmemload00:28:040
1717099240,23cyclictest10889-21diskmemload21:10:490
1717099240,1cyclictest10889-21diskmemload23:18:360
1717099240,0cyclictest10889-21diskmemload23:07:080
1717099240,0cyclictest10889-21diskmemload22:55:290
1717099240,0cyclictest0-21swapper/000:38:220
17173992323,0cyclictest0-21swapper/323:12:483
17173992321,2cyclictest0-21swapper/300:34:323
17173992320,3cyclictest0-21swapper/322:25:073
17173992320,3cyclictest0-21swapper/321:31:043
17173992320,3cyclictest0-21swapper/321:20:013
17173992320,3cyclictest0-21swapper/300:18:533
17173992319,3cyclictest13925-21ssh23:50:143
17173992319,3cyclictest10889-21diskmemload22:39:153
1717399230,22cyclictest22106-21ssh23:57:153
1717399230,22cyclictest13308-21sh23:17:083
1717399230,22cyclictest10889-21diskmemload23:35:273
1717399230,22cyclictest10889-21diskmemload21:15:313
1717399230,21cyclictest313-21systemd-journal21:00:003
1717399230,0cyclictest10889-21diskmemload23:49:253
1717399230,0cyclictest0-21swapper/322:33:433
17172992323,0cyclictest0-21swapper/223:51:522
17172992323,0cyclictest0-21swapper/222:24:292
17172992323,0cyclictest0-21swapper/222:07:092
17172992323,0cyclictest0-21swapper/222:02:342
17172992323,0cyclictest0-21swapper/221:27:312
17172992321,1cyclictest24739-21apt-get19:25:532
17172992321,1cyclictest0-21swapper/200:37:192
1717299231,1cyclictest5788-21rm21:35:582
1717299230,23cyclictest0-21swapper/222:28:462
1717299230,22cyclictest25484-21ssh21:55:262
1717299230,22cyclictest24249-21cut00:31:042
1717299230,22cyclictest19914-21ssh22:52:322
1717299230,22cyclictest19163-21diskmemload21:16:512
1717299230,22cyclictest10623-21ssh22:44:032
1717299230,22cyclictest0-21swapper/223:31:032
1717299230,22cyclictest0-21swapper/221:12:222
1717299230,1cyclictest31418-21sh22:31:372
1717299230,1cyclictest0-21swapper/222:39:572
1717299230,0cyclictest10889-21diskmemload00:05:232
1717299230,0cyclictest0-21swapper/223:56:472
1717299230,0cyclictest0-21swapper/200:02:072
17171992323,0cyclictest0-21swapper/123:47:391
17171992323,0cyclictest0-21swapper/122:20:211
17171992323,0cyclictest0-21swapper/122:17:011
17171992322,1cyclictest0-21swapper/121:26:041
17171992321,1cyclictest0-21swapper/123:35:011
17171992321,1cyclictest0-21swapper/123:25:561
17171992321,1cyclictest0-21swapper/123:24:501
17171992321,1cyclictest0-21swapper/121:37:101
17171992321,1cyclictest0-21swapper/121:10:301
1717199230,2cyclictest14430-21cron20:10:001
1717199230,23cyclictest0-21swapper/123:05:281
1717199230,23cyclictest0-21swapper/100:30:481
1717199230,22cyclictest7191-21dump-pmu-power19:55:011
1717199230,22cyclictest2579-21ssh21:32:371
1717199230,22cyclictest19273-21awk20:20:001
1717199230,22cyclictest16809-21apt-get21:15:551
1717199230,22cyclictest0-21swapper/123:11:591
1717199230,22cyclictest0-21swapper/122:50:411
1717199230,22cyclictest0-21swapper/100:17:411
1717199230,0cyclictest0-21swapper/122:45:211
1717199230,0cyclictest0-21swapper/122:37:231
1717199230,0cyclictest0-21swapper/122:32:281
17170992323,0cyclictest0-21swapper/023:56:060
17170992323,0cyclictest0-21swapper/023:13:390
17170992323,0cyclictest0-21swapper/000:21:050
17170992323,0cyclictest0-21swapper/000:03:190
17170992322,1cyclictest13-21ksoftirqd/021:36:270
17170992322,1cyclictest0-21swapper/021:59:510
17170992320,2cyclictest28888-21sh22:30:260
17170992320,2cyclictest0-21swapper/021:27:080
1717099231,1cyclictest141rcuc/000:32:490
1717099230,23cyclictest0-21swapper/023:36:340
1717099230,23cyclictest0-21swapper/021:18:330
1717099230,22cyclictest31147-21ssh23:03:260
1717099230,22cyclictest2017-21sh00:10:020
1717099230,21cyclictest1093-21sh00:09:020
1717099230,0cyclictest0-21swapper/022:38:030
1717099230,0cyclictest0-21swapper/022:15:050
1717099230,0cyclictest0-21swapper/021:48:290
17173992220,1cyclictest3716-21munin-run20:55:013
17173992219,3cyclictest14772-21apt-get20:10:543
1717399220,2cyclictest22365-21sh22:55:183
1717399220,21cyclictest2329-21apt-get19:45:553
1717399220,21cyclictest2329-21apt-get19:45:553
17172992222,0cyclictest0-21swapper/223:41:042
17172992221,1cyclictest0-21swapper/220:20:552
17172992220,2cyclictest13513-21grep22:46:032
17172992220,1cyclictest0-21swapper/223:45:142
17172992219,0cyclictest0-21swapper/223:36:552
1717299220,22cyclictest0-21swapper/222:15:342
1717299220,22cyclictest0-21swapper/200:25:292
1717299220,21cyclictest31647-21apt-get20:45:562
1717299220,21cyclictest10889-21diskmemload22:55:402
1717299220,21cyclictest0-21swapper/200:20:062
1717299220,1cyclictest6085-21grep21:00:002
1717299220,1cyclictest24440-21apt-get20:30:552
1717299220,1cyclictest10906-21dump-pmu-power21:10:002
1717299220,1cyclictest10856-21apt-get23:15:552
1717299220,0cyclictest10889-21diskmemload23:00:302
1717299220,0cyclictest0-21swapper/223:05:392
17171992220,1cyclictest0-21swapper/120:50:011
1717199220,22cyclictest0-21swapper/123:35:061
1717199220,21cyclictest32345-21apt-get19:40:541
1717199220,21cyclictest0-21swapper/123:55:251
1717199220,21cyclictest0-21swapper/100:25:081
1717199220,21cyclictest0-21swapper/100:07:161
1717199220,1cyclictest27868-21ssh00:35:251
1717199220,1cyclictest22270-21ssh21:51:131
1717199220,1cyclictest21547-21apt-get22:55:021
1717199220,1cyclictest0-21swapper/122:41:171
17170992221,1cyclictest10889-21diskmemload21:40:050
17170992220,1cyclictest0-21swapper/022:40:170
1717099220,22cyclictest0-21swapper/022:27:400
1717099220,22cyclictest0-21swapper/022:05:320
1717099220,21cyclictest1707-21ssh21:31:100
1717099220,21cyclictest0-21swapper/020:50:560
1717099220,1cyclictest10008-21ssh00:16:560
1717099220,1cyclictest0-21swapper/021:21:510
1717099220,0cyclictest0-21swapper/022:22:440
17173992121,0cyclictest0-21swapper/321:35:053
1717399210,20cyclictest0-21swapper/319:50:563
17172992120,1cyclictest6443-21apt-get21:00:542
17172992120,0cyclictest29253-21apt-get20:40:552
17172992119,1cyclictest24127-21idleruntime-cro20:30:002
17172992119,1cyclictest21998-21perf19:20:002
17172992119,1cyclictest1623-21apt-get20:50:562
1717299210,20cyclictest29537-21apt-get19:35:562
1717299210,20cyclictest27138-21apt-get19:30:542
1717199210,1cyclictest0-21swapper/121:10:001
1717199210,0cyclictest0-21swapper/120:35:561
17170992119,1cyclictest13-21ksoftirqd/021:05:000
1717099210,21cyclictest0-21swapper/019:10:540
1717099210,1cyclictest28933-21cut20:40:010
1717099210,0cyclictest0-21swapper/021:50:410
17173992020,0cyclictest0-21swapper/320:45:573
17173992020,0cyclictest0-21swapper/320:40:553
17173992020,0cyclictest0-21swapper/320:25:553
17173992018,1cyclictest29225-21munin-run19:35:003
1717399200,8cyclictest11245-21/usr/sbin/munin20:01:043
17172992020,0cyclictest0-21swapper/219:50:552
17171992018,1cyclictest31615-21dump-pmu-power19:40:001
1717199200,20cyclictest0-21swapper/120:40:551
1717199200,20cyclictest0-21swapper/119:55:571
1717199200,20cyclictest0-21swapper/119:25:531
17170992020,0cyclictest0-21swapper/019:50:550
17170992020,0cyclictest0-21swapper/019:45:550
17170992020,0cyclictest0-21swapper/019:45:550
17170992020,0cyclictest0-21swapper/019:20:560
17170992018,1cyclictest10916-21sh21:10:000
1717099200,19cyclictest24105-21latency_hist20:30:010
17173991919,0cyclictest0-21swapper/320:20:553
17173991917,1cyclictest28916-21ls20:40:013
17172991919,0cyclictest0-21swapper/220:10:542
17172991917,1cyclictest9938-21apt-get20:00:562
17171991919,0cyclictest0-21swapper/120:55:561
17171991919,0cyclictest0-21swapper/120:30:551
17171991919,0cyclictest0-21swapper/119:30:541
17171991917,1cyclictest8518-21perf21:05:001
17170991919,0cyclictest0-21swapper/020:40:550
17170991919,0cyclictest0-21swapper/019:55:570
17170991919,0cyclictest0-21swapper/019:15:560
17170991918,1cyclictest13-21ksoftirqd/020:16:030
1717099190,18cyclictest0-21swapper/019:30:540
1717099190,0cyclictest0-21swapper/020:00:560
17173991817,0cyclictest0-21swapper/320:05:563
17172991818,0cyclictest17175-21apt-get20:15:552
17170991818,0cyclictest19594-21apt-get20:20:550
17170991818,0cyclictest0-21swapper/020:45:560
17170991818,0cyclictest0-21swapper/020:30:550
17170991818,0cyclictest0-21swapper/020:10:540
17170991816,1cyclictest1989-21sh19:45:010
17172991717,0cyclictest0-21swapper/220:35:562
17170991717,0cyclictest0-21swapper/020:05:560
1717399160,16cyclictest0-21swapper/320:32:123
1717399160,14cyclictest0-21swapper/321:02:573
1717399160,0cyclictest0-21swapper/320:19:513
1717399160,0cyclictest0-21swapper/319:21:183
17172991616,0cyclictest0-21swapper/219:45:552
17172991616,0cyclictest0-21swapper/219:45:552
17172991616,0cyclictest0-21swapper/219:10:542
17171991614,1cyclictest15817-21ntp_states20:10:591
17170991616,0cyclictest0-21swapper/019:35:560
17173991514,1cyclictest0-21swapper/321:05:543
1717399150,15cyclictest0-21swapper/319:58:183
1717399150,15cyclictest0-21swapper/319:35:093
17172991515,0cyclictest0-21swapper/219:40:552
1717299150,14cyclictest14445-21latency_hist20:10:002
17171991515,0cyclictest0-21swapper/120:00:561
17173991414,0cyclictest0-21swapper/319:15:223
1717399140,14cyclictest0-21swapper/319:25:133
17172991414,0cyclictest0-21swapper/219:55:132
1717299140,14cyclictest0-21swapper/219:20:012
17171991414,0cyclictest0-21swapper/120:20:161
17171991414,0cyclictest0-21swapper/119:20:061
1717199141,12cyclictest2231-21taskset19:45:051
1717199141,12cyclictest2231-21taskset19:45:051
1717199140,0cyclictest0-21swapper/120:25:031
1717199140,0cyclictest0-21swapper/119:15:121
1717199140,0cyclictest0-21swapper/119:11:161
17170991414,0cyclictest0-21swapper/019:25:020
1717099140,14cyclictest0-21swapper/020:55:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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