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2026-02-13 - 21:39
[ 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 Fri Feb 13, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27488996131,18cyclictest28366irq/58-eth010:00:113
2747099614,48cyclictest24021-21sshd11:05:121
2745899615,38cyclictest17708-21ssh10:25:130
2747099594,38cyclictest8802-21ssh10:20:141
2747099594,38cyclictest8802-21ssh10:20:141
2747099593,43cyclictest21815-21ssh12:35:131
27458995733,11cyclictest12-21ksoftirqd/009:40:110
27458995733,11cyclictest12-21ksoftirqd/009:40:110
2747099554,47cyclictest6852-21ssh11:50:121
27479995113,15cyclictest131rcu_preempt07:55:132
27479995110,29cyclictest27-21ksoftirqd/211:40:122
2747999482,31cyclictest27270-21ssh11:25:122
27458994811,5cyclictest131rcu_preempt10:00:140
27479994611,23cyclictest450-21kworker/2:209:40:112
27479994611,23cyclictest450-21kworker/2:209:40:112
27479994515,24cyclictest27-21ksoftirqd/212:05:122
27479994515,24cyclictest27-21ksoftirqd/212:05:122
2745899452,8cyclictest131rcu_preempt07:40:120
2745899451,30cyclictest26641-21ssh10:30:120
27479994323,13cyclictest13231-21diskmemload11:55:132
2747099431,34cyclictest15160-21ssh11:00:131
27470994235,4cyclictest18348-21ssh11:20:131
27470994235,4cyclictest18348-21ssh11:20:131
27458994219,17cyclictest12-21ksoftirqd/011:30:110
2747999412,32cyclictest7981-21ssh09:25:162
2747999392,20cyclictest23018-21ssh09:32:052
27470993926,7cyclictest0-21swapper/108:30:131
27470993926,7cyclictest0-21swapper/108:30:131
2748899386,24cyclictest28366irq/58-eth012:25:133
2747999372,13cyclictest750-21sendmail-mta09:45:122
2745899372,26cyclictest18684-21ssh12:15:100
2747999362,28cyclictest31080-21rm09:36:062
27479993619,6cyclictest17707-21sh10:25:142
2747099364,6cyclictest21-21ksoftirqd/111:45:291
2747099364,20cyclictest13231-21diskmemload11:25:121
2747099342,24cyclictest24583-21ssh12:00:111
2747099333,21cyclictest31449-21ssh09:20:131
2747099332,24cyclictest12952-21ssh12:30:131
2745899322,19cyclictest18321-21ssh11:20:110
2745899322,19cyclictest18321-21ssh11:20:110
2745899321,24cyclictest20179-21ssh09:50:130
2747999313,21cyclictest18714-21ssh12:15:122
2747999311,22cyclictest20949-21rm10:45:142
2747999310,8cyclictest131rcu_preempt11:05:112
2747099312,21cyclictest21517-21ssh11:40:131
2747099312,21cyclictest16763-21ssh09:30:051
2747099311,22cyclictest12586-21ssh11:35:131
2745899318,16cyclictest29109-21ssh09:55:130
2748899307,15cyclictest28366irq/58-eth012:20:123
27488993017,10cyclictest28366irq/58-eth009:30:133
2747999303,15cyclictest22346irq/40-dwc2_hso09:00:132
2747999302,21cyclictest0-21swapper/209:50:132
2747999302,12cyclictest30361-21ssh11:45:132
27458993011,15cyclictest12-21ksoftirqd/010:55:140
27488992920,6cyclictest28366irq/58-eth010:45:133
27488992913,10cyclictest28366irq/58-eth011:35:123
27488992911,12cyclictest28366irq/58-eth009:35:143
2747999297,15cyclictest27-21ksoftirqd/211:10:112
2747999297,15cyclictest27-21ksoftirqd/211:10:102
27479992919,5cyclictest22346irq/40-dwc2_hso10:50:132
27479992913,9cyclictest22346irq/40-dwc2_hso11:00:122
27470992914,5cyclictest21-21ksoftirqd/108:05:291
2745899292,19cyclictest7817-21sh09:25:050
2745899291,21cyclictest1020-21ssh12:05:120
2745899291,21cyclictest1020-21ssh12:05:120
2748899282,17cyclictest0-21swapper/309:25:153
27488992814,10cyclictest28366irq/58-eth011:45:133
2747999283,7cyclictest27-21ksoftirqd/209:15:132
2747999283,7cyclictest27-21ksoftirqd/209:15:132
2747999283,15cyclictest22346irq/40-dwc2_hso08:30:122
2747999283,15cyclictest22346irq/40-dwc2_hso08:30:122
2747999282,19cyclictest0-21swapper/208:10:132
2747999282,17cyclictest22346irq/40-dwc2_hso08:35:122
27479992821,3cyclictest27615-21ssh12:20:122
27479992811,13cyclictest271ksoftirqd/210:55:132
27470992819,5cyclictest0-21swapper/107:35:121
27458992812,13cyclictest12-21ksoftirqd/011:35:120
27488992717,7cyclictest28366irq/58-eth012:15:103
27488992713,11cyclictest0-21swapper/311:40:123
2747999273,16cyclictest22346irq/40-dwc2_hso10:20:142
2747999273,16cyclictest22346irq/40-dwc2_hso10:20:132
2747999273,14cyclictest22346irq/40-dwc2_hso08:00:132
2747999272,21cyclictest0-21swapper/209:55:132
2747999272,19cyclictest22346irq/40-dwc2_hso07:50:132
2747999272,19cyclictest22346irq/40-dwc2_hso07:50:132
2747999272,16cyclictest22346irq/40-dwc2_hso09:05:132
2747999271,8cyclictest15993-21kthreadcore12:30:222
2747099272,20cyclictest14514-21ssh10:05:131
2747099272,19cyclictest17352-21ssh09:47:051
2747099272,18cyclictest13231-21diskmemload09:25:041
27470992712,4cyclictest21-21ksoftirqd/109:39:551
2747099271,20cyclictest32384-21ssh10:15:141
2745899274,19cyclictest485-21ssh11:10:110
2745899274,19cyclictest485-21ssh11:10:110
2745899274,19cyclictest12-21ksoftirqd/009:45:120
2745899272,5cyclictest24010-21apt-get11:05:130
2747999262,16cyclictest22346irq/40-dwc2_hso08:40:132
2747999262,14cyclictest22346irq/40-dwc2_hso08:05:132
27479992611,12cyclictest13054-21awk11:15:232
27479992611,12cyclictest13054-21awk11:15:232
2747099261,17cyclictest20948-21sh10:45:141
2745899262,17cyclictest32381-21sh10:15:140
2748899254,13cyclictest0-21swapper/312:35:133
27488992514,8cyclictest28366irq/58-eth010:20:143
27488992514,8cyclictest28366irq/58-eth010:20:133
2748899251,17cyclictest28366irq/58-eth010:50:133
2748899251,17cyclictest0-21swapper/310:55:133
2747999255,16cyclictest15101-21cut11:35:212
2747999252,8cyclictest14104-21ssh10:05:002
2747099259,8cyclictest21-21ksoftirqd/110:03:331
2747099259,6cyclictest21-21ksoftirqd/111:19:081
2747099259,6cyclictest21-21ksoftirqd/111:19:081
27470992512,7cyclictest0-21swapper/110:10:511
27470992512,3cyclictest0-21swapper/112:06:541
27470992512,3cyclictest0-21swapper/112:06:541
2747099251,17cyclictest29842-21ssh10:50:141
27458992515,7cyclictest23638-21ssh10:10:160
2748899242,18cyclictest28366irq/58-eth007:15:133
2748899241,18cyclictest28366irq/58-eth012:00:123
2748899241,12cyclictest28366irq/58-eth009:20:133
2747999244,15cyclictest22346irq/40-dwc2_hso11:50:142
2747999243,11cyclictest22346irq/40-dwc2_hso08:55:142
2747999242,15cyclictest22346irq/40-dwc2_hso12:35:122
2747099249,8cyclictest21-21ksoftirqd/109:16:311
2747099249,8cyclictest21-21ksoftirqd/109:16:311
2747099245,2cyclictest131rcu_preempt10:30:021
27470992410,8cyclictest21-21ksoftirqd/110:43:241
27470992410,5cyclictest21-21ksoftirqd/109:55:101
27470992410,4cyclictest21-21ksoftirqd/112:10:061
2745899241,19cyclictest4069-21ssh12:25:140
2748899231,16cyclictest28366irq/58-eth011:00:133
2747999238,8cyclictest4168-21df_inode12:25:152
2747999237,13cyclictest13499-21grep07:25:292
2747999234,5cyclictest0-21swapper/207:45:122
2747999232,16cyclictest22346irq/40-dwc2_hso10:30:122
2747999232,16cyclictest0-21swapper/210:08:052
2747999232,15cyclictest0-21swapper/211:30:132
2747999232,12cyclictest30493-21grep08:50:282
2747099238,5cyclictest21-21ksoftirqd/112:23:221
2747099238,5cyclictest21-21ksoftirqd/111:31:041
2747099237,8cyclictest21-21ksoftirqd/109:13:081
27470992312,4cyclictest21-21ksoftirqd/107:30:011
27470992310,7cyclictest21-21ksoftirqd/107:30:251
2745899239,4cyclictest131rcu_preempt10:50:300
27458992315,4cyclictest13231-21diskmemload09:10:240
2745899231,14cyclictest25117-21apt-get08:15:020
2748899223,16cyclictest0-21swapper/310:35:133
2748899223,13cyclictest0-21swapper/311:15:133
2748899223,13cyclictest0-21swapper/311:15:123
2747999227,12cyclictest23598-21sh10:10:152
2747999223,9cyclictest17223-21kthreadcore07:30:192
27479992212,8cyclictest0-21swapper/209:20:272
27479992211,5cyclictest5503-21ssh10:16:272
2747099228,4cyclictest21-21ksoftirqd/110:29:591
2747099226,8cyclictest21-21ksoftirqd/111:13:461
2747099226,8cyclictest21-21ksoftirqd/111:13:461
2747099226,8cyclictest21-21ksoftirqd/109:50:351
2747099224,3cyclictest131rcu_preempt10:35:211
2747099222,4cyclictest21-21ksoftirqd/108:50:131
2747099222,14cyclictest6504-21ssh10:55:161
2747099221,18cyclictest25425-21find08:15:131
2747099221,18cyclictest1300-21find07:50:111
2747099221,18cyclictest1300-21find07:50:111
2747099221,13cyclictest0-21swapper/109:40:121
2747099221,13cyclictest0-21swapper/109:40:111
2745899224,12cyclictest9454-21ssh11:15:130
2745899224,12cyclictest9454-21ssh11:15:130
2745899223,13cyclictest14513-21ssh10:05:130
2745899221,18cyclictest24603-21ssh12:00:140
2745899221,18cyclictest15301-21cut11:00:150
2745899221,16cyclictest3121-21ssh10:35:150
2748899219,8cyclictest28366irq/58-eth011:50:133
2748899217,10cyclictest28366irq/58-eth010:05:123
2748899214,13cyclictest28366irq/58-eth011:25:123
2748899214,11cyclictest0-21swapper/309:50:133
2748899213,11cyclictest0-21swapper/310:25:143
2748899212,7cyclictest0-21swapper/312:05:123
2748899212,7cyclictest0-21swapper/312:05:123
2748899212,12cyclictest28366irq/58-eth009:55:133
2748899212,11cyclictest0-21swapper/311:05:123
27488992114,4cyclictest0-21swapper/308:50:173
2748899211,15cyclictest0-21swapper/312:30:133
2748899211,14cyclictest28366irq/58-eth008:10:123
2747999212,17cyclictest31229-21sendmail_mailqu07:10:262
2747999212,10cyclictest13429-21kthreadcore10:40:202
27479992114,4cyclictest10609-21ssh12:10:222
2747999211,17cyclictest5707-21kthreadcore07:20:172
2747999211,16cyclictest4785-21kthreadcore08:25:202
2747999211,11cyclictest28007-21unixbench_singl07:40:282
2747999211,10cyclictest23886-21cron07:40:012
2747099218,6cyclictest21-21ksoftirqd/112:28:251
2747099213,5cyclictest21-21ksoftirqd/111:55:201
27470992113,5cyclictest0-21swapper/108:45:181
2747099211,14cyclictest31556-21ls08:55:151
2745899217,6cyclictest27457-21cyclictest08:20:120
2745899216,3cyclictest131rcu_preempt12:10:220
2745899215,8cyclictest31890-21kthreadcore11:45:200
2745899212,12cyclictest12182-21apt-get08:35:120
2745899211,15cyclictest12011-21ssh10:40:140
27458992110,8cyclictest10555-21ntpq11:50:270
2748899209,6cyclictest0-21swapper/310:30:333
2748899209,6cyclictest0-21swapper/310:14:573
2748899202,12cyclictest0-21swapper/307:35:263
2748899201,12cyclictest0-21swapper/307:20:253
27488992010,7cyclictest28366irq/58-eth011:55:143
2747999207,6cyclictest22759-21kthreadcore08:45:192
2747999202,15cyclictest26090-21kernelversion08:15:192
2747999202,15cyclictest14575-21kthreadcore09:10:192
2747999201,9cyclictest4217-21kthreadcore10:35:202
2747999201,15cyclictest24103-21apt-get12:00:022
2747999201,10cyclictest21273-21kthreadcore11:20:212
2747999201,10cyclictest21273-21kthreadcore11:20:212
2747099209,3cyclictest0-21swapper/108:35:211
2747099207,9cyclictest22363-21sshd12:15:231
2747099205,3cyclictest131rcu_preempt07:20:101
27470992015,3cyclictest21-21ksoftirqd/107:59:311
27470992014,3cyclictest0-21swapper/108:40:141
2747099201,15cyclictest28933-21apt-get07:45:121
27470992010,7cyclictest13213-21cron09:10:011
2745899209,8cyclictest25926-21forks09:35:160
2745899209,8cyclictest20925-21apt-get10:45:130
2745899209,5cyclictest131rcu_preempt12:20:120
2745899204,11cyclictest7715-21kworker/u8:112:30:150
2745899201,8cyclictest17011-21diskstats09:30:150
2745899201,3cyclictest0-21swapper/009:20:140
2745899201,10cyclictest25831-21usage_Anybus11:40:300
2748899193,11cyclictest28366irq/58-eth007:10:113
2748899193,11cyclictest0-21swapper/309:48:053
2748899193,11cyclictest0-21swapper/309:42:053
2748899193,11cyclictest0-21swapper/309:42:053
2748899192,11cyclictest0-21swapper/308:25:133
2748899192,11cyclictest0-21swapper/307:45:133
27488991911,6cyclictest33-21ksoftirqd/311:13:553
27488991911,6cyclictest33-21ksoftirqd/311:13:553
2748899191,12cyclictest0-21swapper/309:05:023
27488991910,6cyclictest28366irq/58-eth010:15:143
27488991910,6cyclictest0-21swapper/311:22:003
27488991910,6cyclictest0-21swapper/311:21:593
2747999191,15cyclictest699-21uname07:15:202
2747999191,15cyclictest0-21swapper/208:20:112
2747099198,2cyclictest131rcu_preempt07:40:241
2747099194,3cyclictest131rcu_preempt07:10:251
2747099192,14cyclictest30375-21ls08:20:121
27470991913,4cyclictest0-21swapper/108:10:161
27470991912,4cyclictest0-21swapper/109:00:131
2745899196,8cyclictest0-21swapper/007:30:110
2745899194,5cyclictest12-21ksoftirqd/011:25:190
2745899191,9cyclictest29106-21fschecks_time07:45:160
2745899191,4cyclictest20983-21tr07:35:190
2748899189,6cyclictest0-21swapper/312:10:433
2748899182,10cyclictest0-21swapper/308:15:043
2748899182,10cyclictest0-21swapper/308:05:133
2748899182,10cyclictest0-21swapper/308:00:143
2748899181,13cyclictest0-21swapper/307:40:273
2748899181,11cyclictest0-21swapper/309:15:133
2748899181,11cyclictest0-21swapper/309:15:133
27470991811,4cyclictest0-21swapper/107:15:251
2745899183,13cyclictest28409-21kthreadcore08:50:200
2745899182,12cyclictest9705-21apt-get07:25:130
27458991812,4cyclictest0-21swapper/007:10:140
27458991811,5cyclictest22536-21cpu09:15:140
27458991811,5cyclictest22536-21cpu09:15:140
27458991811,5cyclictest0-21swapper/008:55:170
2745899181,14cyclictest24360-21cat12:00:020
27458991811,4cyclictest23801-21kthreadcore12:35:220
27458991810,5cyclictest8819-21cpu10:20:150
27458991810,5cyclictest8819-21cpu10:20:150
2745899180,5cyclictest53146usb-storage08:15:050
2748899179,6cyclictest0-21swapper/311:31:563
2748899179,6cyclictest0-21swapper/310:44:183
2748899179,5cyclictest28366irq/58-eth009:05:133
2748899174,9cyclictest28366irq/58-eth009:10:123
2748899172,10cyclictest0-21swapper/308:55:143
2748899171,13cyclictest0-21swapper/307:50:273
2748899171,13cyclictest0-21swapper/307:50:263
2748899171,11cyclictest0-21swapper/308:35:203
2748899171,11cyclictest0-21swapper/308:30:163
2748899171,11cyclictest0-21swapper/308:30:163
2747099175,4cyclictest21-21ksoftirqd/108:00:181
2747099171,9cyclictest0-21swapper/108:25:171
2745899179,5cyclictest7230-21cat08:30:010
2745899178,6cyclictest13903-21kthreadcore08:00:210
2745899176,8cyclictest4981-21df_inode07:20:120
2745899176,7cyclictest27584-21latency_hist07:10:020
2745899173,11cyclictest13228-21munin-run09:10:010
27458991710,4cyclictest12-21ksoftirqd/008:00:010
2745899170,7cyclictest26414-21apt-key08:50:020
2745899170,14cyclictest8659-21kthreadcore08:30:190
2745899170,14cyclictest8659-21kthreadcore08:30:190
2748899161,12cyclictest0-21swapper/307:30:153
2745899167,7cyclictest616-21dbus-daemon08:44:390
2745899167,7cyclictest15935-21tune2fs08:05:150
2745899161,7cyclictest4532-21sed09:00:180
2745899161,13cyclictest32669-21cut07:15:170
2745899161,12cyclictest3326-21kthreadcore07:50:200
2745899161,12cyclictest3326-21kthreadcore07:50:200
2747099151,11cyclictest27585-21latency_hist07:10:021
2748899143,4cyclictest0-21swapper/307:55:123
2747999143,9cyclictest27-21ksoftirqd/207:10:022
2748899132,7cyclictest0-21swapper/308:45:103
2748899132,7cyclictest0-21swapper/307:25:143
2748899121,9cyclictest0-21swapper/308:40:203
2748899111,7cyclictest0-21swapper/308:20:113
2748899111,7cyclictest0-21swapper/307:10:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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