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2026-03-02 - 00:18
[ 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 Sun Mar 01, 2026 12:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1268699623,54cyclictest15358-21ssh09:55:111
12702996131,21cyclictest28366irq/58-eth010:45:143
1267899561,44cyclictest4354-21ssh10:25:130
12694995410,37cyclictest0-21swapper/212:05:122
1267899491,38cyclictest18291-21ssh11:45:130
1269499481,27cyclictest9335-21ssh11:40:142
1267899481,35cyclictest6365-21ssh09:50:110
1267899462,33cyclictest330-21ssh11:35:130
12678994619,23cyclictest12-21ksoftirqd/010:50:150
1269499451,31cyclictest924-21snmpd11:55:122
1267899454,5cyclictest131rcu_preempt12:15:130
1267899453,35cyclictest24412-21ssh10:00:140
1268699441,33cyclictest27816-21ssh10:20:121
1267899431,35cyclictest31915-21sh09:10:140
1267899431,27cyclictest7740-21ssh10:45:140
1268699423,22cyclictest7370-21ssh12:15:131
12678994219,20cyclictest12-21ksoftirqd/010:40:130
12702994126,11cyclictest28366irq/58-eth009:25:123
1270299412,23cyclictest28366irq/58-eth008:15:133
1270299411,37cyclictest0-21swapper/311:45:143
12694994121,14cyclictest12427-21apt-get08:50:132
1267899412,32cyclictest2166-21ssh11:00:120
1269499407,13cyclictest0-21swapper/209:38:302
12694994028,8cyclictest6035-21apt-get08:10:132
1268699407,25cyclictest29098-21ssh11:15:121
1268699405,7cyclictest131rcu_preempt10:25:131
1270299392,20cyclictest28366irq/58-eth007:10:123
12694993925,10cyclictest32761-21apt-get11:35:122
12694993923,9cyclictest20134-21apt-get11:10:132
1268699392,34cyclictest20909-21sh09:40:111
1269499388,15cyclictest14331-21kthreadcore12:35:222
12694993826,8cyclictest1199-21apt-get08:05:122
12694993724,8cyclictest17652-21apt-get07:15:122
1268699373,31cyclictest12866-21ssh12:00:121
1268699372,5cyclictest21870-21apt-get12:05:121
12694993620,12cyclictest26427-21ssh09:25:132
12694993617,17cyclictest0-21swapper/207:35:112
1268699363,9cyclictest131rcu_preempt11:55:121
1268699362,31cyclictest5657-21ssh11:20:111
1268699361,32cyclictest25548-21ssh12:25:131
1270299357,17cyclictest28366irq/58-eth009:35:143
1270299352,21cyclictest28366irq/58-eth011:05:123
1269499359,16cyclictest31518-21diskmemload10:46:472
12694993514,17cyclictest0-21swapper/212:30:112
1269499347,13cyclictest7813-21cat09:30:302
1269499346,16cyclictest27057-21latency_hist11:50:012
1269499342,15cyclictest2181-21ssh11:00:142
12694993418,10cyclictest22346irq/40-dwc2_hso07:25:132
12694993410,9cyclictest5238-21rm09:49:072
1268699342,28cyclictest23799-21ssh11:30:131
1268699342,26cyclictest14679-21ssh11:25:131
1268699341,30cyclictest991-21ssh10:05:121
1267899341,24cyclictest29113-21ssh11:15:120
1270299333,20cyclictest28366irq/58-eth009:00:123
12694993312,16cyclictest0-21swapper/212:25:122
1268699332,21cyclictest2150-21ssh12:30:131
1269499329,8cyclictest8594-21kthreadcore11:20:212
1269499329,8cyclictest22272-21/usr/sbin/munin10:35:172
1269499327,16cyclictest31518-21diskmemload11:54:292
1269499324,11cyclictest8410-21ssh09:15:122
12694993222,6cyclictest4332-21apt-get10:25:122
12694993214,14cyclictest22346irq/40-dwc2_hso10:00:152
12694993211,16cyclictest0-21swapper/209:40:132
12694993211,14cyclictest0-21swapper/207:45:112
1268699325,20cyclictest21-21ksoftirqd/108:05:111
12686993227,3cyclictest0-21swapper/110:30:121
12686993220,9cyclictest131rcu_preempt10:55:121
1267899322,23cyclictest6480-21cut11:55:190
1270299311,26cyclictest0-21swapper/312:20:113
1269499318,14cyclictest31518-21diskmemload09:13:162
1269499317,13cyclictest22530-21sh10:51:462
12694993123,3cyclictest7341-21apt-get12:15:122
12694993116,12cyclictest0-21swapper/207:10:132
1268699312,23cyclictest16443-21ssh12:20:121
12678993116,8cyclictest12-21ksoftirqd/009:45:120
1270299304,14cyclictest28366irq/58-eth011:25:143
1270299300,27cyclictest0-21swapper/309:30:103
1269499305,11cyclictest0-21swapper/209:24:112
12694993014,13cyclictest26170-21mailstats07:20:272
12694993011,14cyclictest29287-21ntp_192.168.11410:55:232
12694993011,12cyclictest27727-21timerwakeupswit07:55:262
12694993010,7cyclictest31518-21diskmemload10:44:342
1268699305,18cyclictest21-21ksoftirqd/107:20:121
1268699302,22cyclictest13722-21ssh09:53:301
1268699302,21cyclictest21-21ksoftirqd/110:00:131
12678993014,9cyclictest12-21ksoftirqd/010:10:120
1270299293,20cyclictest0-21swapper/312:30:123
1270299291,17cyclictest28366irq/58-eth010:50:143
1270299290,18cyclictest0-21swapper/312:05:133
1269499296,11cyclictest20341-21ssh09:55:372
1269499296,10cyclictest0-21swapper/211:06:462
1269499294,13cyclictest22346irq/40-dwc2_hso07:30:132
12694992913,13cyclictest9914-21cut07:40:182
12694992912,13cyclictest22055-21sort09:00:012
12694992911,9cyclictest13641-21ntp_states10:10:252
1268699294,19cyclictest11128-21ssh11:05:121
1270299284,13cyclictest28366irq/58-eth009:20:133
12702992820,5cyclictest0-21swapper/309:55:133
1270299281,24cyclictest0-21swapper/309:10:143
1269499289,15cyclictest10810-21cat09:50:292
1269499287,11cyclictest13145-21sed12:00:172
1269499283,15cyclictest23785-21sshd11:30:122
12694992820,5cyclictest22346irq/40-dwc2_hso08:40:122
12694992816,8cyclictest0-21swapper/212:10:112
12694992815,5cyclictest26163-21irqstats08:30:182
12694992812,13cyclictest26912-21apt09:05:112
12694992810,15cyclictest0-21swapper/210:05:042
1268699282,20cyclictest7845-21ssh09:30:301
1267899283,20cyclictest21897-21ssh12:05:150
1267899282,20cyclictest31518-21diskmemload09:25:130
1270299274,20cyclictest28366irq/58-eth011:30:133
1270299274,15cyclictest28366irq/58-eth009:15:123
1270299270,24cyclictest0-21swapper/312:10:103
1269499279,10cyclictest1410-21ntp_states08:35:242
1269499276,13cyclictest31518-21diskmemload10:22:322
12694992716,7cyclictest0-21swapper/207:50:112
12694992714,10cyclictest22346irq/40-dwc2_hso08:15:042
12694992712,7cyclictest22432-21awk10:15:222
12694992712,7cyclictest22432-21awk10:15:222
12694992712,13cyclictest19666-21ssh11:25:362
12694992711,13cyclictest20685-21acpi08:25:112
12694992711,12cyclictest16866-21irqcore12:20:172
1268699272,22cyclictest12091-21usage_Anybus10:45:311
1270299262,18cyclictest0-21swapper/312:25:123
1270299262,15cyclictest28366irq/58-eth009:40:103
12702992618,5cyclictest0-21swapper/311:15:133
12702992618,5cyclictest0-21swapper/310:00:133
12702992613,7cyclictest0-21swapper/307:55:133
1270299261,21cyclictest0-21swapper/310:55:123
1270299261,20cyclictest0-21swapper/311:55:123
1269499263,15cyclictest22346irq/40-dwc2_hso09:00:132
12694992611,8cyclictest19601-21ls08:20:302
12694992610,14cyclictest4022-21ssh11:18:312
1268699262,22cyclictest20317-21ssh09:39:481
12686992612,10cyclictest21-21ksoftirqd/110:40:121
12678992612,7cyclictest12-21ksoftirqd/008:15:130
1270299252,19cyclictest0-21swapper/310:35:113
12702992518,4cyclictest0-21swapper/310:05:143
1270299251,21cyclictest0-21swapper/311:35:123
1270299251,21cyclictest0-21swapper/311:20:273
1270299251,21cyclictest0-21swapper/311:00:123
1270299251,21cyclictest0-21swapper/307:15:123
1270299251,19cyclictest0-21swapper/311:10:123
1269499258,9cyclictest20706-21sshd10:33:302
12686992515,6cyclictest21-21ksoftirqd/110:35:141
1268699251,18cyclictest0-21swapper/109:20:131
1270299242,11cyclictest28366irq/58-eth010:10:113
12702992416,4cyclictest0-21swapper/307:25:153
1270299241,20cyclictest0-21swapper/310:30:113
1270299241,20cyclictest0-21swapper/310:25:283
1270299241,19cyclictest0-21swapper/308:00:113
1270299240,20cyclictest0-21swapper/307:20:113
1270299240,19cyclictest0-21swapper/312:15:143
1268699242,17cyclictest11270-21ssh12:35:111
1268699241,7cyclictest131rcu_preempt10:15:131
1268699241,7cyclictest131rcu_preempt10:15:121
1268699241,17cyclictest0-21swapper/109:46:301
1267899242,17cyclictest20163-21ssh11:10:130
1267899241,17cyclictest11289-21diskmemload12:35:130
1270299232,17cyclictest0-21swapper/308:50:123
1270299232,16cyclictest0-21swapper/307:40:123
1270299231,19cyclictest0-21swapper/310:41:183
1270299231,18cyclictest0-21swapper/308:10:123
1270299231,18cyclictest0-21swapper/308:05:113
1270299230,20cyclictest0-21swapper/309:50:123
1270299230,19cyclictest0-21swapper/307:45:113
1270299230,18cyclictest0-21swapper/307:50:113
1269499235,15cyclictest7573-21cpu08:45:142
12694992313,7cyclictest28991-21fw_packets08:00:142
1268699233,13cyclictest30749-21ssh12:10:101
12686992313,5cyclictest21-21ksoftirqd/111:00:121
1267899231,7cyclictest131rcu_preempt11:28:300
1267899231,17cyclictest25684-21uniq08:30:150
1270299222,17cyclictest0-21swapper/309:05:113
1270299221,19cyclictest0-21swapper/310:15:113
1270299221,19cyclictest0-21swapper/310:15:103
1270299221,18cyclictest0-21swapper/312:35:193
1270299221,18cyclictest0-21swapper/308:40:113
1270299221,17cyclictest0-21swapper/312:00:123
1270299221,12cyclictest28366irq/58-eth011:40:133
1270299220,19cyclictest0-21swapper/311:54:123
1270299220,17cyclictest0-21swapper/310:20:113
1270299220,17cyclictest0-21swapper/309:45:143
1268699221,2cyclictest131rcu_preempt09:15:011
1268699221,18cyclictest12793-21ls11:40:231
1267899222,17cyclictest11956-21ssh09:35:140
1267899221,17cyclictest8550-21ssh09:15:150
1267899221,17cyclictest5646-21apt-get11:20:100
1267899221,16cyclictest12535-21cut08:50:150
1270299211,17cyclictest0-21swapper/308:20:233
1270299211,16cyclictest0-21swapper/308:55:113
1269499211,16cyclictest12722-21latency_hist07:10:012
1268699213,15cyclictest19448-21irqcore07:50:181
12686992111,7cyclictest31733-21cat11:50:311
1268699210,15cyclictest4777-21cut07:35:141
1267899213,13cyclictest14682-21kworker/u8:011:50:140
1267899211,3cyclictest0-21swapper/011:06:240
12678992113,4cyclictest0-21swapper/010:30:110
1270299201,16cyclictest0-21swapper/307:30:153
1270299200,17cyclictest0-21swapper/307:35:123
1268699208,9cyclictest31515-21cron09:10:021
1268699203,13cyclictest0-21swapper/108:10:121
1268699201,8cyclictest28538-21apt08:00:001
1268699201,13cyclictest17760-21cut07:15:171
1267899209,8cyclictest21220-21ps09:20:290
1267899201,4cyclictest0-21swapper/012:00:030
1267899201,4cyclictest0-21swapper/010:24:460
1267899201,3cyclictest131rcu_preempt08:45:120
1267899201,3cyclictest0-21swapper/009:40:030
12678992012,5cyclictest20824-21kthreadcore10:15:210
12678992012,5cyclictest20824-21kthreadcore10:15:200
1267899201,16cyclictest9340-21ssh11:40:130
1267899201,11cyclictest17564-21ls07:15:020
1267899200,14cyclictest25842-21cut10:55:150
1270299191,15cyclictest0-21swapper/308:35:183
1270299191,15cyclictest0-21swapper/308:30:143
1270299191,15cyclictest0-21swapper/308:25:263
1270299190,16cyclictest0-21swapper/308:45:163
1268699195,6cyclictest21-21ksoftirqd/111:40:021
1268699194,10cyclictest20915-21switchtime08:55:281
12686991912,5cyclictest0-21swapper/109:00:271
12686991911,5cyclictest0-21swapper/107:30:251
1268699191,10cyclictest0-21swapper/109:27:181
12686991910,6cyclictest7678-21cut08:45:161
1268699190,15cyclictest11114-21cut08:15:161
1267899199,7cyclictest22184-21df09:00:150
1267899198,3cyclictest131rcu_preempt09:55:190
1267899192,8cyclictest131rcu_preempt12:25:210
1267899192,13cyclictest30741-21apt-get12:10:090
1267899192,13cyclictest22325-21ssh10:35:130
1267899191,7cyclictest24264-21irqcore07:55:170
1267899191,5cyclictest3889-21kthreadcore09:30:170
1267899191,15cyclictest6020-21find08:10:110
1267899191,13cyclictest22476-21ls07:50:220
1267899191,12cyclictest18080-21timerwakeupswit07:45:280
1268699189,6cyclictest13884-21kthreadcore07:10:191
1268699187,9cyclictest2524-21cron08:40:021
1268699182,12cyclictest8429-21ssh09:15:141
1268699181,13cyclictest9916-21/usr/sbin/munin10:10:291
1268699181,13cyclictest16639-21apt-get10:50:141
1267899189,6cyclictest14052-21cron07:45:010
1267899186,9cyclictest21117-21irqcore08:25:170
1267899182,13cyclictest2127-21apt-get12:30:100
1267899182,11cyclictest0-21swapper/007:30:130
12678991810,5cyclictest0-21swapper/008:55:220
1268699178,7cyclictest18581-21basename11:45:161
1268699177,7cyclictest28596-21kthreadcore08:30:201
1268699174,10cyclictest29412-21sed08:00:171
1268699171,14cyclictest9616-21tune2fs07:40:161
1268699171,12cyclictest20162-21sh11:10:131
1268699171,11cyclictest6036-21latency08:40:211
1267899175,9cyclictest0-21swapper/008:05:120
1267899172,11cyclictest17133-21irqstats12:20:170
1267899172,10cyclictest0-21swapper/008:40:140
1267899172,10cyclictest0-21swapper/008:35:130
1267899171,7cyclictest19070-21kthreadcore08:20:240
12678991711,4cyclictest0-21swapper/008:00:200
1267899171,13cyclictest2654-21cut10:05:200
1267899171,12cyclictest22252-21munin-run07:20:010
1267899171,11cyclictest23916-21ssh11:30:150
1268699162,11cyclictest23968-21latency08:25:221
1268699162,11cyclictest20462-21apt08:25:011
1268699162,11cyclictest12820-21latency_hist07:10:021
1268699161,13cyclictest12782-21irqcore08:50:171
1268699161,12cyclictest27418-21apt-get07:25:141
1268699161,10cyclictest19032-21latency_hist07:50:011
1267899163,10cyclictest27913-21grep07:25:180
1267899162,12cyclictest4944-21if_eth107:35:170
1267899161,4cyclictest131rcu_preempt07:20:270
1267899151,11cyclictest27243-21ps09:05:160
1270299141,11cyclictest0-21swapper/307:10:023
1267899141,10cyclictest12718-21latency_hist07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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