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2026-02-08 - 11:06
[ 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 Sun Feb 08, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
969099285,22cyclictest13-21ksoftirqd/020:45:000
969299270,26cyclictest0-21swapper/221:35:012
9692992620,5cyclictest358-21munin-run23:40:002
969299260,25cyclictest0-21swapper/222:54:522
969299260,0cyclictest3724-21diskmemload23:10:482
969599250,24cyclictest0-21swapper/323:27:593
9692992525,0cyclictest3724-21diskmemload00:17:022
9692992523,2cyclictest0-21swapper/221:42:022
9692992521,3cyclictest0-21swapper/223:16:512
9692992520,4cyclictest3724-21diskmemload00:14:052
9692992520,4cyclictest32129-21ssh00:09:582
9692992519,5cyclictest3724-21diskmemload21:33:572
9692992519,5cyclictest28667-21cpuspeed_turbos00:39:072
9692992519,5cyclictest0-21swapper/223:40:022
969299250,25cyclictest0-21swapper/200:01:282
969299250,24cyclictest0-21swapper/222:24:332
969299250,1cyclictest3724-21diskmemload22:29:002
969299250,0cyclictest0-21swapper/222:16:022
969299250,0cyclictest0-21swapper/219:54:052
9691992524,1cyclictest783-21snmpd00:15:511
969199250,24cyclictest0-21swapper/119:44:041
969099250,24cyclictest3724-21diskmemload22:02:230
969099250,24cyclictest3724-21diskmemload21:39:160
969099250,24cyclictest25913-21ssh22:32:510
969099250,24cyclictest24867-21sh21:30:000
969099250,24cyclictest0-21swapper/023:30:100
969099250,24cyclictest0-21swapper/000:00:410
9695992423,1cyclictest0-21swapper/322:45:283
969599240,23cyclictest3724-21diskmemload23:37:583
969599240,23cyclictest3724-21diskmemload23:10:073
969599240,23cyclictest3724-21diskmemload00:37:473
969599240,23cyclictest24546-21ssh23:02:053
969599240,23cyclictest22071-21apt-get21:59:023
9692992422,2cyclictest31939-21apt-get21:04:042
9692992420,4cyclictest2279-21apt-get20:04:032
9692992419,4cyclictest22587-21ssh22:59:322
9692992419,4cyclictest0-21swapper/200:34:052
969299240,24cyclictest0-21swapper/221:48:132
969299240,23cyclictest3724-21diskmemload23:27:562
969299240,23cyclictest3724-21diskmemload22:32:242
969299240,23cyclictest0-21swapper/223:32:312
969299240,23cyclictest0-21swapper/222:11:132
969299240,1cyclictest0-21swapper/223:52:312
969299240,0cyclictest3724-21diskmemload22:01:462
969299240,0cyclictest0-21swapper/221:52:532
9691992424,0cyclictest0-21swapper/123:39:281
9691992423,1cyclictest3724-21diskmemload23:06:061
9691992422,1cyclictest23961-21sendmail_mailtr21:29:121
9691992422,1cyclictest18483-21cron20:35:001
969199240,24cyclictest0-21swapper/123:03:181
969199240,24cyclictest0-21swapper/122:43:591
969199240,24cyclictest0-21swapper/122:19:101
969199240,23cyclictest4580-21sh22:12:441
969199240,23cyclictest27536-21sh00:05:321
969199240,23cyclictest20198-21fschecks_count23:29:061
969199240,23cyclictest0-21swapper/123:30:151
969199240,23cyclictest0-21swapper/100:33:101
969199240,0cyclictest0-21swapper/123:59:031
9690992424,0cyclictest0-21swapper/022:16:220
9690992423,1cyclictest3724-21diskmemload21:34:250
969099241,22cyclictest26000-21cron00:35:000
969099240,2cyclictest4944-21sh22:44:050
969099240,24cyclictest0-21swapper/021:17:260
969099240,23cyclictest3724-21diskmemload21:52:480
969099240,23cyclictest0-21swapper/023:11:460
969099240,0cyclictest3724-21diskmemload23:41:360
9695992323,0cyclictest3724-21diskmemload21:15:373
9695992323,0cyclictest0-21swapper/323:45:343
9695992323,0cyclictest0-21swapper/321:13:083
9695992321,1cyclictest3724-21diskmemload22:40:073
9695992321,1cyclictest21164-21ssh21:27:033
9695992321,1cyclictest0-21swapper/321:55:013
9695992320,2cyclictest27872-21rm00:06:033
9695992320,2cyclictest16855-21sh00:26:363
969599230,23cyclictest3256-21ssh22:10:353
969599230,23cyclictest0-21swapper/322:20:223
969599230,23cyclictest0-21swapper/322:01:063
969599230,22cyclictest0-21swapper/323:16:273
969599230,22cyclictest0-21swapper/322:35:363
969599230,22cyclictest0-21swapper/322:26:293
969599230,22cyclictest0-21swapper/321:41:273
969599230,0cyclictest3724-21diskmemload23:34:173
969599230,0cyclictest3724-21diskmemload23:08:493
969599230,0cyclictest3724-21diskmemload00:23:483
969599230,0cyclictest0-21swapper/322:05:353
969599230,0cyclictest0-21swapper/321:47:463
969599230,0cyclictest0-21swapper/321:36:263
969599230,0cyclictest0-21swapper/300:12:243
9692992323,0cyclictest0-21swapper/221:13:132
9692992323,0cyclictest0-21swapper/200:21:562
9692992322,1cyclictest0-21swapper/221:09:042
9692992320,3cyclictest0-21swapper/223:02:102
9692992320,3cyclictest0-21swapper/221:23:282
9692992318,4cyclictest19849-21ssh21:25:052
969299230,23cyclictest0-21swapper/223:22:482
969299230,22cyclictest9070-21sh22:47:382
969299230,22cyclictest3724-21diskmemload23:05:172
969299230,22cyclictest0-21swapper/222:40:332
969299230,1cyclictest20444-21ssh21:56:382
969299230,0cyclictest0-21swapper/222:06:062
9691992323,0cyclictest3724-21diskmemload22:47:091
9691992323,0cyclictest0-21swapper/123:42:011
9691992323,0cyclictest0-21swapper/122:56:551
9691992323,0cyclictest0-21swapper/122:25:411
9691992323,0cyclictest0-21swapper/121:37:041
9691992322,1cyclictest6509-21kworker/u8:123:51:011
9691992321,1cyclictest21190-21ssh21:57:451
9691992321,1cyclictest0-21swapper/122:05:241
9691992321,1cyclictest0-21swapper/121:31:331
9691992321,1cyclictest0-21swapper/119:30:011
9691992321,1cyclictest0-21swapper/100:36:121
969199230,23cyclictest0-21swapper/123:11:091
969199230,23cyclictest0-21swapper/122:50:491
969199230,23cyclictest0-21swapper/122:32:011
969199230,23cyclictest0-21swapper/121:50:061
969199230,22cyclictest5225-21ssh21:42:241
969199230,22cyclictest0-21swapper/123:15:281
969199230,22cyclictest0-21swapper/100:10:421
969199230,0cyclictest3724-21diskmemload23:45:381
969199230,0cyclictest0-21swapper/123:20:381
969199230,0cyclictest0-21swapper/121:46:471
969199230,0cyclictest0-21swapper/121:21:141
969199230,0cyclictest0-21swapper/121:11:451
969199230,0cyclictest0-21swapper/100:23:481
9690992323,0cyclictest0-21swapper/022:10:580
9690992323,0cyclictest0-21swapper/000:21:040
9690992322,1cyclictest0-21swapper/023:51:450
9690992321,2cyclictest0-21swapper/023:25:390
9690992321,1cyclictest0-21swapper/022:50:200
9690992321,1cyclictest0-21swapper/022:20:400
9690992321,1cyclictest0-21swapper/021:43:460
9690992321,1cyclictest0-21swapper/000:36:070
9690992321,1cyclictest0-21swapper/000:09:100
969099230,2cyclictest23268-21sh23:00:070
969099230,22cyclictest31668-21ssh22:07:380
969099230,22cyclictest0-21swapper/022:46:540
969099230,22cyclictest0-21swapper/000:26:550
969099230,22cyclictest0-21swapper/000:10:580
969099230,1cyclictest6400-21sh23:45:250
969099230,1cyclictest20926-21perf20:40:000
969099230,1cyclictest0-21swapper/023:20:420
969099230,1cyclictest0-21swapper/021:21:530
969099230,0cyclictest3724-21diskmemload23:59:460
969099230,0cyclictest3724-21diskmemload21:58:430
969099230,0cyclictest3724-21diskmemload00:15:230
9695992222,0cyclictest0-21swapper/323:42:453
9695992222,0cyclictest0-21swapper/322:55:263
969599220,22cyclictest17650-21sh23:56:363
969599220,22cyclictest0-21swapper/300:32:143
969599220,21cyclictest6505-21perf20:10:013
969599220,21cyclictest22136-21ssh00:00:163
969599220,21cyclictest13032-21ssh22:50:453
969599220,21cyclictest11567-21ssh23:50:213
969599220,21cyclictest0-21swapper/319:25:013
969599220,21cyclictest0-21swapper/319:25:013
969599220,1cyclictest0-21swapper/322:31:103
969599220,1cyclictest0-21swapper/321:23:313
969599220,1cyclictest0-21swapper/320:50:003
969599220,0cyclictest0-21swapper/300:19:323
9692992220,1cyclictest3724-21diskmemload22:35:342
9692992219,3cyclictest3724-21diskmemload21:15:172
969299221,1cyclictest609-21rs:main2
969299220,22cyclictest0-21swapper/223:55:272
9691992222,0cyclictest0-21swapper/100:25:311
9691992220,1cyclictest13502-21ssh22:20:111
9691992220,1cyclictest11305-21turbostat20:20:011
969199220,22cyclictest0-21swapper/122:00:141
969199220,21cyclictest28946-21apt20:55:011
969199220,21cyclictest27485-21apt-get19:49:041
969199220,1cyclictest0-21swapper/121:15:041
969199220,1cyclictest0-21swapper/121:05:011
969199220,1cyclictest0-21swapper/100:02:421
969199220,0cyclictest3724-21diskmemload22:36:121
9690992222,0cyclictest3724-21diskmemload22:37:360
9690992222,0cyclictest0-21swapper/023:05:100
9690992220,1cyclictest9367-21sh21:45:480
9690992220,1cyclictest1673-21sh20:00:000
9690992219,2cyclictest1-21systemd19:20:010
969099220,21cyclictest3724-21diskmemload23:15:200
969099220,21cyclictest17933-21ssh22:55:140
969099220,1cyclictest26570-21perf20:50:000
969099220,1cyclictest0-21swapper/023:38:530
9695992121,0cyclictest0-21swapper/320:04:033
9695992120,1cyclictest606-21dbus-daemon19:55:003
9695992120,1cyclictest25091-21apt-get19:44:043
9695992118,2cyclictest11888-21ssh23:20:013
969599210,20cyclictest13015-21apt-get19:19:043
969599210,20cyclictest0-21swapper/322:15:123
969599210,20cyclictest0-21swapper/320:59:033
969599210,0cyclictest0-21swapper/321:30:253
9692992119,1cyclictest16108-21turbostat.cron20:30:012
969299210,20cyclictest0-21swapper/219:19:032
969299210,0cyclictest9467-21apt-get20:19:052
9691992121,0cyclictest0-21swapper/120:59:041
9691992119,1cyclictest8880-21sh20:15:011
969199210,20cyclictest14287-21apt-get20:29:051
969199210,0cyclictest0-21swapper/119:59:041
9690992121,0cyclictest0-21swapper/020:09:030
9690992121,0cyclictest0-21swapper/019:44:040
9690992119,1cyclictest0-21swapper/019:24:030
9690992119,1cyclictest0-21swapper/019:24:030
969099210,20cyclictest0-21swapper/020:34:040
969099210,0cyclictest0-21swapper/020:54:040
9695992020,0cyclictest0-21swapper/321:04:043
9695992020,0cyclictest0-21swapper/319:39:033
9695992017,2cyclictest10614-21apt19:14:033
969599200,0cyclictest0-21swapper/319:34:033
9692992020,0cyclictest15431-21apt-get19:24:042
9692992020,0cyclictest15431-21apt-get19:24:042
9692992020,0cyclictest0-21swapper/220:34:052
9692992014,5cyclictest0-21swapper/219:30:012
969299200,6cyclictest0-21swapper/220:54:042
969299200,0cyclictest0-21swapper/220:24:042
9691992020,0cyclictest19080-21apt-get20:39:041
9691992020,0cyclictest0-21swapper/120:04:031
969199200,1cyclictest29882-21apt-get19:54:051
969199200,0cyclictest0-21swapper/120:09:041
9690992020,0cyclictest0-21swapper/020:59:030
9690992020,0cyclictest0-21swapper/020:04:030
9690992019,1cyclictest12453-21perf19:15:010
9690992018,1cyclictest24530-21munin-run19:40:010
969099200,20cyclictest12826-21kworker/0:319:53:070
9695991919,0cyclictest16683-21apt-get20:34:053
9692991919,0cyclictest0-21swapper/220:59:042
9692991919,0cyclictest0-21swapper/220:40:022
9692991917,1cyclictest0-21swapper/219:40:012
9691991919,0cyclictest0-21swapper/120:45:021
9691991919,0cyclictest0-21swapper/119:34:031
9691991919,0cyclictest0-21swapper/119:24:031
9691991919,0cyclictest0-21swapper/119:24:031
9695991818,0cyclictest32275-21apt-get19:59:043
9695991818,0cyclictest0-21swapper/320:24:043
9695991818,0cyclictest0-21swapper/319:49:043
969599180,0cyclictest0-21swapper/319:29:023
9692991817,1cyclictest20223-21apt-get19:34:042
969299180,18cyclictest0-21swapper/219:14:032
9691991815,2cyclictest783-21snmpd19:35:411
9690991818,0cyclictest0-21swapper/020:24:040
9695991717,0cyclictest0-21swapper/321:09:043
9691991716,0cyclictest0-21swapper/119:19:041
9690991717,0cyclictest0-21swapper/020:19:050
969099171,16cyclictest12826-21kworker/0:320:10:070
9695991616,0cyclictest0-21swapper/320:29:043
9695991616,0cyclictest0-21swapper/320:19:063
9695991615,1cyclictest20918-21apt-get20:40:023
969599160,2cyclictest8901-21perf20:15:013
969299160,14cyclictest0-21swapper/219:45:442
969299160,0cyclictest0-21swapper/220:08:492
9691991616,0cyclictest0-21swapper/120:24:041
9690991615,0cyclictest17822-21apt-get19:29:020
9695991515,0cyclictest0-21swapper/320:39:043
9692991515,0cyclictest0-21swapper/220:13:442
9692991514,1cyclictest0-21swapper/220:45:022
9691991515,0cyclictest0-21swapper/119:14:031
9691991514,0cyclictest0-21swapper/120:40:021
9690991515,0cyclictest0-21swapper/021:04:040
9690991515,0cyclictest0-21swapper/019:34:040
969599140,14cyclictest0-21swapper/320:53:413
969299140,0cyclictest0-21swapper/220:35:022
969299140,0cyclictest0-21swapper/219:56:502
969199140,14cyclictest0-21swapper/121:06:011
9690991414,0cyclictest0-21swapper/020:25:280
969099140,14cyclictest0-21swapper/021:05:140
969099140,14cyclictest0-21swapper/019:45:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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