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2026-02-19 - 15:28
[ 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 #7, slot #4

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 rack7slot4s.osadl.org (updated Thu Feb 19, 2026 12:45:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149499723,12cyclictest20263-21diskmemload12:10:102
1494997019,30cyclictest27-21ksoftirqd/210:20:132
1494997019,30cyclictest27-21ksoftirqd/210:20:132
149499675,45cyclictest28916-21ssh12:35:122
148499572,48cyclictest11111-21ssh12:25:121
1474995518,11cyclictest10018-21apt-get10:35:140
1507995441,8cyclictest28366irq/58-eth011:50:133
150799502,9cyclictest0-21swapper/309:10:113
1494994615,24cyclictest27-21ksoftirqd/210:00:112
147499463,28cyclictest21477-21ssh10:05:150
148499443,29cyclictest12487-21ssh10:00:091
150799434,30cyclictest28366irq/58-eth009:50:123
150799422,24cyclictest28366irq/58-eth012:00:133
1474994228,6cyclictest531-21usb-storage07:10:120
148499411,33cyclictest16291-21ssh11:15:111
149499394,28cyclictest21799-21cat10:05:182
147499394,24cyclictest12-21ksoftirqd/011:35:130
149499382,13cyclictest10652-21ssh10:35:192
148499381,29cyclictest6917-21ssh10:15:131
148499381,26cyclictest7507-21ssh11:10:141
147499383,26cyclictest27100-21ssh09:50:110
149499373,18cyclictest27-21ksoftirqd/209:30:102
149499372,8cyclictest0-21swapper/208:30:122
150799361,21cyclictest28366irq/58-eth008:10:133
149499363,13cyclictest13852-21ssh11:50:142
1494993623,3cyclictest0-21swapper/207:45:122
149499361,22cyclictest29655-21ssh09:15:132
148499362,28cyclictest19483-21ssh11:35:131
147499364,17cyclictest18252-21ssh09:45:110
1474993629,4cyclictest3048-21apt-get07:45:130
150799342,5cyclictest0-21swapper/310:30:493
147499347,10cyclictest9863-21cut10:15:220
147499346,11cyclictest16753-21ssh09:43:380
149499335,18cyclictest27-21ksoftirqd/210:55:122
1474993323,7cyclictest25576-21apt-get12:15:130
1474993323,7cyclictest25576-21apt-get12:15:120
1474993322,8cyclictest9323-21apt-get08:25:110
147499332,15cyclictest29149-21kthreadcore11:40:190
150799320,11cyclictest28366irq/58-eth011:45:133
148499322,22cyclictest5479-21kthreadcore10:50:191
147499325,10cyclictest18369-21ssh10:55:550
147499324,9cyclictest2682-21ntp_192.168.11412:00:230
1474993220,9cyclictest22139-21apt-get11:00:120
149499312,20cyclictest22346irq/40-dwc2_hso11:05:142
147499318,7cyclictest30225-21ssh09:32:160
147499316,11cyclictest22586-21ssh09:28:520
147499316,10cyclictest27257-21ssh12:33:270
147499316,10cyclictest23945-21ssh11:18:580
147499315,11cyclictest25772-21ssh10:42:590
147499315,11cyclictest25772-21ssh10:42:590
147499314,8cyclictest4781-21ntp_192.168.11410:30:250
147499314,8cyclictest30011-21apt-get10:10:030
147499314,11cyclictest11039-21ssh09:58:380
1474993124,3cyclictest14131-21apt-get08:30:120
147499312,12cyclictest14780-21ntp_192.168.11412:25:240
1474993110,15cyclictest0-21swapper/007:55:100
149499302,23cyclictest20061-21ssh12:30:142
148499307,8cyclictest21-21ksoftirqd/107:50:111
148499303,17cyclictest21-21ksoftirqd/109:10:111
148499300,3cyclictest0-21swapper/109:25:111
147499307,7cyclictest32136-21ssh10:28:450
147499306,9cyclictest17561-21ssh11:33:070
147499305,9cyclictest30891-21kworker/u8:012:20:110
147499305,9cyclictest30891-21kworker/u8:012:20:100
147499305,10cyclictest12831-21ssh11:11:100
147499304,8cyclictest5099-21irqstats08:20:180
147499304,11cyclictest19799-21kthreadcore12:10:200
147499303,11cyclictest28328-21ssh09:13:570
1474993023,3cyclictest11366-21apt-get07:20:120
1474993013,13cyclictest0-21swapper/009:35:120
1474993012,13cyclictest4869-21sh11:45:130
149499295,17cyclictest13003-21kworker/u8:212:25:042
148499292,20cyclictest21795-21if_err_eth110:05:181
148499292,19cyclictest516-21ssh10:45:541
147499296,15cyclictest12202-21ssh09:22:030
147499295,8cyclictest12002-21ssh10:54:040
147499294,9cyclictest25126-21usage_Anybus07:30:280
147499293,9cyclictest27368-21fschecks_time08:10:150
147499293,11cyclictest17985-21cut08:00:160
150799283,16cyclictest0-21swapper/311:20:193
1507992811,5cyclictest28366irq/58-eth010:22:093
1507992811,5cyclictest28366irq/58-eth010:22:093
149499288,15cyclictest0-21swapper/210:33:192
149499285,15cyclictest0-21swapper/208:40:142
149499284,16cyclictest22346irq/40-dwc2_hso08:25:122
149499283,18cyclictest22346irq/40-dwc2_hso09:40:112
149499282,21cyclictest2313-21ssh11:42:192
149499282,15cyclictest4292-21ssh10:50:132
149499281,17cyclictest22346irq/40-dwc2_hso07:55:112
1494992810,12cyclictest1704-21ssh11:25:132
147499287,8cyclictest10034-21proc_pri07:15:240
147499287,3cyclictest13364-21apt-get11:50:020
147499284,10cyclictest30599-21latency_hist07:40:020
147499282,23cyclictest29670-21ssh09:15:140
1474992819,7cyclictest12-21ksoftirqd/012:05:130
150799277,6cyclictest28366irq/58-eth010:10:143
150799272,14cyclictest28366irq/58-eth009:15:143
1507992720,5cyclictest0-21swapper/308:30:123
150799271,12cyclictest0-21swapper/308:50:133
149499276,5cyclictest31676-21switchtime10:45:272
149499273,15cyclictest22346irq/40-dwc2_hso08:20:132
149499271,19cyclictest0-21swapper/208:00:132
149499271,17cyclictest27174-21find08:10:122
148499279,3cyclictest131rcu_preempt11:57:381
148499272,19cyclictest25221-21ssh11:20:131
1484992718,5cyclictest0-21swapper/111:45:151
148499271,17cyclictest30477-21sh10:10:141
147499277,14cyclictest0-21swapper/007:40:120
147499275,5cyclictest0-21swapper/008:45:180
147499274,8cyclictest30966-21ssh11:59:530
147499273,20cyclictest30981-21ssh11:05:130
147499273,11cyclictest11166-21cut09:00:180
147499273,10cyclictest21801-21cut08:35:210
147499273,10cyclictest21801-21cut08:35:210
147499272,9cyclictest1849-21ssh10:47:280
147499272,9cyclictest1516-21ssh12:35:420
147499272,19cyclictest26432-21kthreadcore11:20:190
147499271,9cyclictest25787-21ntp_192.168.11408:05:250
150799263,8cyclictest0-21swapper/310:55:553
150799263,13cyclictest28366irq/58-eth011:35:133
150799262,9cyclictest0-21swapper/310:00:153
150799262,17cyclictest28366irq/58-eth011:15:113
150799262,13cyclictest28366irq/58-eth012:05:113
1507992610,10cyclictest0-21swapper/309:55:453
149499264,12cyclictest22346irq/40-dwc2_hso07:40:122
149499263,17cyclictest22346irq/40-dwc2_hso08:15:132
149499262,16cyclictest25220-21sh11:20:142
1494992613,10cyclictest24803-21cron11:20:022
148499269,8cyclictest21-21ksoftirqd/112:15:431
148499269,8cyclictest21-21ksoftirqd/112:15:431
1484992610,6cyclictest21-21ksoftirqd/111:44:231
1484992610,4cyclictest21-21ksoftirqd/107:20:291
147499265,9cyclictest19304-21ssh10:02:520
147499264,8cyclictest20021-21sed07:25:270
147499264,7cyclictest0-21swapper/010:20:480
147499264,7cyclictest0-21swapper/010:20:470
147499261,10cyclictest5666-21sendmail-mta08:52:450
150799259,6cyclictest0-21swapper/311:44:313
150799257,6cyclictest0-21swapper/310:43:403
150799257,6cyclictest0-21swapper/310:43:403
150799257,15cyclictest28366irq/58-eth009:25:113
150799252,15cyclictest28366irq/58-eth010:35:143
150799252,14cyclictest28366irq/58-eth007:50:103
149499253,15cyclictest22346irq/40-dwc2_hso08:35:122
149499253,15cyclictest22346irq/40-dwc2_hso08:35:112
149499253,14cyclictest22346irq/40-dwc2_hso09:10:112
149499251,20cyclictest18959-21ssh10:40:132
149499251,20cyclictest18959-21ssh10:40:132
149499251,16cyclictest6996-21ls10:15:142
149499251,16cyclictest22346irq/40-dwc2_hso07:30:122
148499259,6cyclictest21-21ksoftirqd/112:39:531
148499258,9cyclictest21-21ksoftirqd/110:20:331
148499258,9cyclictest21-21ksoftirqd/110:20:321
148499258,9cyclictest21-21ksoftirqd/109:38:191
148499258,8cyclictest21-21ksoftirqd/112:01:081
148499258,6cyclictest21-21ksoftirqd/111:07:121
148499254,11cyclictest21-21ksoftirqd/109:45:021
148499253,16cyclictest3640-21ssh09:55:141
1484992511,4cyclictest131rcu_preempt10:40:111
1484992511,4cyclictest131rcu_preempt10:40:111
147499253,6cyclictest5679-21apt-get08:55:030
150799243,6cyclictest0-21swapper/312:25:013
150799243,6cyclictest0-21swapper/312:25:013
150799242,7cyclictest0-21swapper/310:05:143
150799242,19cyclictest28366irq/58-eth008:40:133
1507992412,5cyclictest28366irq/58-eth011:10:143
149499243,15cyclictest1462-21cyclictest09:50:102
149499243,14cyclictest22346irq/40-dwc2_hso09:25:112
149499242,4cyclictest0-21swapper/212:05:132
149499242,18cyclictest0-21swapper/208:55:132
148499249,4cyclictest21-21ksoftirqd/112:30:201
148499248,9cyclictest21-21ksoftirqd/110:27:491
148499244,3cyclictest131rcu_preempt10:55:181
148499244,3cyclictest131rcu_preempt07:40:111
148499243,6cyclictest21-21ksoftirqd/112:10:211
148499243,5cyclictest21-21ksoftirqd/110:30:291
147499244,17cyclictest1703-21sh11:25:140
147499242,10cyclictest1358-21cut08:15:190
1474992419,3cyclictest23866-21apt-get08:40:140
147499241,8cyclictest19251-21tr09:05:270
150799233,14cyclictest0-21swapper/310:50:193
150799233,13cyclictest0-21swapper/312:38:193
149499233,16cyclictest0-21swapper/209:58:192
149499233,13cyclictest22346irq/40-dwc2_hso08:45:122
149499232,12cyclictest22346irq/40-dwc2_hso07:25:112
1494992311,9cyclictest0-21swapper/209:00:152
149499231,16cyclictest30460-21ssh10:10:132
149499231,14cyclictest8610-21kthreadcore07:15:192
148499239,3cyclictest131rcu_preempt07:35:151
148499238,7cyclictest21-21ksoftirqd/112:21:281
148499238,7cyclictest21-21ksoftirqd/112:21:271
148499237,7cyclictest21-21ksoftirqd/112:05:471
148499236,9cyclictest21-21ksoftirqd/111:02:131
148499236,8cyclictest21-21ksoftirqd/110:36:011
148499233,7cyclictest21-21ksoftirqd/107:25:111
148499233,5cyclictest21-21ksoftirqd/109:45:101
148499231,4cyclictest0-21swapper/109:15:281
1484992313,4cyclictest21-21ksoftirqd/109:23:481
148499231,17cyclictest5354-21ntp_192.168.11411:25:271
1484992311,3cyclictest131rcu_preempt08:20:261
147499234,6cyclictest9961-21tr07:50:180
1507992213,6cyclictest0-21swapper/311:05:133
149499228,5cyclictest1534-21chmod07:10:022
149499228,11cyclictest375-21/usr/sbin/munin09:35:172
149499227,6cyclictest131rcu_preempt09:48:402
149499222,6cyclictest24667-21ssh10:25:122
149499222,16cyclictest0-21swapper/212:17:192
149499222,16cyclictest0-21swapper/212:17:192
149499221,11cyclictest21525-21cut11:35:212
149499220,15cyclictest1855-21grep07:10:152
148499229,4cyclictest21-21ksoftirqd/111:34:081
148499228,4cyclictest21-21ksoftirqd/109:53:531
148499226,8cyclictest21-21ksoftirqd/109:32:541
148499226,8cyclictest21-21ksoftirqd/108:35:351
148499226,8cyclictest21-21ksoftirqd/108:35:341
148499223,5cyclictest21-21ksoftirqd/107:45:161
150799218,10cyclictest0-21swapper/309:30:213
150799211,13cyclictest0-21swapper/312:10:143
149499211,9cyclictest13189-21cut11:30:212
149499211,11cyclictest7413-21tr09:20:192
149499211,11cyclictest32461-21cut12:00:192
149499211,10cyclictest4839-21find11:45:132
149499211,10cyclictest10493-21cut11:10:232
148499219,4cyclictest21-21ksoftirqd/111:53:191
148499216,8cyclictest131rcu_preempt07:30:201
148499212,15cyclictest839-21munin-node07:15:121
148499211,17cyclictest9478-21cut08:25:141
148499211,14cyclictest20836-21latency08:00:211
147499212,7cyclictest1395-21latency_hist07:10:010
150799209,9cyclictest0-21swapper/309:36:423
150799201,7cyclictest0-21swapper/307:10:163
1507992011,5cyclictest0-21swapper/311:25:143
150799201,12cyclictest28366irq/58-eth007:30:133
1507992010,8cyclictest0-21swapper/309:22:113
149499202,9cyclictest26153-21wc08:05:292
149499201,9cyclictest22765-21/usr/sbin/munin11:55:152
149499201,9cyclictest16176-21irqrtprio09:05:182
149499201,9cyclictest13973-21kthreadcore07:20:202
149499201,9cyclictest11620-21cat07:50:262
149499201,15cyclictest6119-21wc12:20:292
149499201,15cyclictest6119-21wc12:20:292
149499201,10cyclictest22134-21apt11:00:122
148499201,4cyclictest21-21ksoftirqd/108:15:201
148499201,4cyclictest0-21swapper/108:55:161
148499201,3cyclictest0-21swapper/109:00:191
148499201,14cyclictest30575-21missed_timers08:10:221
150799193,12cyclictest28366irq/58-eth007:40:113
150799192,11cyclictest0-21swapper/310:25:143
150799192,10cyclictest0-21swapper/308:35:053
150799192,10cyclictest0-21swapper/308:35:053
150799191,14cyclictest28366irq/58-eth009:45:103
149499195,4cyclictest1214-21fschecks_count08:50:152
149499192,10cyclictest30356-21vmstat07:35:292
148499195,6cyclictest21-21ksoftirqd/108:05:221
148499195,5cyclictest21-21ksoftirqd/108:30:181
148499191,3cyclictest0-21swapper/108:45:161
148499191,3cyclictest0-21swapper/107:55:201
1484991913,4cyclictest0-21swapper/109:05:151
148499191,12cyclictest4452-21ls08:50:221
148499190,15cyclictest5010-21ls07:10:221
150799183,10cyclictest0-21swapper/312:18:193
150799183,10cyclictest0-21swapper/312:18:193
150799183,10cyclictest0-21swapper/310:48:193
150799182,10cyclictest0-21swapper/312:25:133
150799182,10cyclictest0-21swapper/308:55:063
150799182,10cyclictest0-21swapper/307:55:123
150799182,10cyclictest0-21swapper/307:35:133
150799182,10cyclictest0-21swapper/307:25:113
150799182,10cyclictest0-21swapper/307:15:113
1507991810,6cyclictest28366irq/58-eth011:00:123
148499181,2cyclictest131rcu_preempt08:40:151
150799179,6cyclictest0-21swapper/310:15:073
150799179,6cyclictest0-21swapper/309:43:413
150799179,4cyclictest0-21swapper/311:31:233
150799173,10cyclictest0-21swapper/312:30:153
150799172,9cyclictest0-21swapper/307:45:123
150799168,6cyclictest28366irq/58-eth011:55:163
150799163,6cyclictest0-21swapper/308:45:133
150799162,9cyclictest0-21swapper/308:05:143
150799162,10cyclictest0-21swapper/308:20:143
150799161,9cyclictest0-21swapper/308:15:133
150799161,7cyclictest0-21swapper/309:05:123
148499160,13cyclictest1627-21ls07:10:021
150799150,10cyclictest0-21swapper/308:00:113
150799132,8cyclictest0-21swapper/307:20:123
150799122,7cyclictest0-21swapper/309:00:143
150799121,9cyclictest0-21swapper/308:25:183
150799111,7cyclictest0-21swapper/307:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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