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2026-02-08 - 10:46
[ 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 all highest latencies:
System rack7slot4s.osadl.org (updated Sun Feb 08, 2026 00:45:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5569997545,17cyclictest28366irq/58-eth021:05:133
555899603,35cyclictest9778-21sshd22:50:122
555899562,42cyclictest13447-21ssh21:40:122
5558994924,21cyclictest0-21swapper/219:25:122
5538994916,22cyclictest12-21ksoftirqd/020:15:110
555899472,23cyclictest13387-21ssh23:10:112
5569994522,11cyclictest28366irq/58-eth023:25:143
5550994536,5cyclictest21-21ksoftirqd/122:55:131
5569994429,5cyclictest28366irq/58-eth021:15:143
555899446,27cyclictest22346irq/40-dwc2_hso19:50:122
556999432,22cyclictest28366irq/58-eth000:25:133
553899433,5cyclictest131rcu_preempt21:10:120
555899423,23cyclictest924-21snmpd00:35:132
556999412,23cyclictest28366irq/58-eth000:20:123
553899411,37cyclictest20546-21sh23:50:110
5550994018,15cyclictest21-21ksoftirqd/122:05:131
5569993720,13cyclictest0-21swapper/323:00:143
555899362,29cyclictest30767-21ssh22:42:332
555899362,29cyclictest30767-21ssh22:42:332
5558993616,16cyclictest17101-21apt-get22:00:142
5558993616,16cyclictest17101-21apt-get22:00:142
555899354,23cyclictest27-21ksoftirqd/200:20:122
556999344,19cyclictest28366irq/58-eth023:40:133
556999344,15cyclictest28366irq/58-eth023:10:103
556999343,15cyclictest28366irq/58-eth000:00:133
555899345,20cyclictest15173-21ssh22:35:142
555899342,11cyclictest6156-21ssh00:00:132
556999334,17cyclictest0-21swapper/322:35:153
555899336,6cyclictest271ksoftirqd/221:15:112
5558993322,3cyclictest0-21swapper/221:50:122
555899331,21cyclictest27-21ksoftirqd/221:25:102
555099336,9cyclictest131rcu_preempt23:25:131
5550993326,3cyclictest131rcu_preempt22:20:121
555099328,15cyclictest23697-21diskmemload23:45:121
553899323,20cyclictest12-21ksoftirqd/000:35:130
556999314,21cyclictest28366irq/58-eth021:40:133
556999312,17cyclictest28366irq/58-eth020:55:123
555899313,17cyclictest22346irq/40-dwc2_hso23:00:132
555899312,16cyclictest2635-21sshd22:10:122
555099316,23cyclictest22331-21ssh23:15:131
555099314,7cyclictest131rcu_preempt19:20:141
553899314,21cyclictest18650-21ssh00:25:120
5569993019,7cyclictest0-21swapper/320:25:133
555899302,21cyclictest0-21swapper/219:20:152
555099301,25cyclictest9698-21ssh21:20:131
553899302,22cyclictest15093-21sh00:21:110
5538993014,8cyclictest12-21ksoftirqd/019:45:120
5538993014,8cyclictest12-21ksoftirqd/019:45:110
5569992921,4cyclictest0-21swapper/320:35:123
5569992916,9cyclictest28366irq/58-eth022:00:143
5569992916,9cyclictest28366irq/58-eth022:00:143
556999291,14cyclictest28366irq/58-eth022:30:153
555899294,15cyclictest22346irq/40-dwc2_hso22:15:132
555899293,18cyclictest22346irq/40-dwc2_hso21:05:132
5558992914,11cyclictest0-21swapper/223:05:122
5558992912,7cyclictest27-21ksoftirqd/223:37:382
555099294,23cyclictest9775-21ssh22:50:111
555099293,22cyclictest18796-21ssh21:25:131
555099292,23cyclictest31512-21ssh23:20:151
556999283,13cyclictest28366irq/58-eth022:10:113
5569992819,6cyclictest0-21swapper/322:15:153
5569992815,9cyclictest0-21swapper/321:55:113
555899287,13cyclictest0-21swapper/220:40:142
555899282,19cyclictest0-21swapper/220:30:152
555899282,19cyclictest0-21swapper/220:10:142
5558992817,4cyclictest24076-21apt-get21:10:132
5558992812,10cyclictest32348-21apt-get20:45:132
555099282,19cyclictest11634-21ssh22:15:121
555099281,17cyclictest17115-21ssh22:00:131
555099281,17cyclictest17115-21ssh22:00:121
553899282,17cyclictest8074-21ssh21:55:130
553899281,22cyclictest4362-21ssh21:35:120
5569992718,6cyclictest0-21swapper/323:50:113
555899277,5cyclictest27-21ksoftirqd/223:15:212
555899272,19cyclictest0-21swapper/220:55:132
555899272,15cyclictest22346irq/40-dwc2_hso21:00:142
555099273,20cyclictest24215-21ssh22:40:121
555099273,20cyclictest24215-21ssh22:40:111
555099272,9cyclictest131rcu_preempt00:05:121
555099272,19cyclictest10817-21sh21:37:211
553899272,19cyclictest28615-21ssh23:17:110
553899272,18cyclictest18759-21ssh22:55:130
553899271,21cyclictest26089-21ssh22:05:120
5569992620,2cyclictest0-21swapper/321:10:113
5569992618,5cyclictest0-21swapper/323:30:153
5569992616,7cyclictest0-21swapper/322:05:133
5569992615,7cyclictest0-21swapper/322:25:123
5569992613,8cyclictest0-21swapper/323:20:023
5569992613,7cyclictest0-21swapper/321:50:113
555899265,8cyclictest27-21ksoftirqd/222:07:522
555899263,13cyclictest27-21ksoftirqd/223:58:102
555899262,13cyclictest0-21swapper/221:39:352
555899262,10cyclictest0-21swapper/200:05:142
555099265,15cyclictest31425-21sh21:50:121
555099263,19cyclictest924-21snmpd21:05:131
5550992620,3cyclictest0-21swapper/121:15:131
555099261,22cyclictest9529-21sshd20:55:121
555099261,18cyclictest25957-21ssh23:35:151
555099261,15cyclictest595-21ssh00:15:121
553899262,22cyclictest25931-21ssh23:35:130
5569992519,3cyclictest0-21swapper/320:15:113
5569992518,4cyclictest0-21swapper/321:25:053
5569992517,5cyclictest0-21swapper/319:50:123
5569992515,7cyclictest0-21swapper/322:50:123
5569992515,7cyclictest0-21swapper/322:40:113
5569992515,7cyclictest0-21swapper/322:40:113
5569992513,9cyclictest0-21swapper/300:15:113
5569992513,8cyclictest0-21swapper/323:35:123
555899255,8cyclictest27-21ksoftirqd/223:45:432
555899254,13cyclictest22346irq/40-dwc2_hso23:40:122
555899253,11cyclictest22346irq/40-dwc2_hso19:45:122
555899253,11cyclictest22346irq/40-dwc2_hso19:45:122
555899252,5cyclictest271ksoftirqd/222:33:352
555899251,9cyclictest26544-21ssh00:29:122
555899251,7cyclictest24643-21ssh23:50:272
5558992517,6cyclictest261rcuc/222:25:032
5558992516,7cyclictest261rcuc/221:45:592
5558992515,7cyclictest9388-21sh22:50:012
5558992515,7cyclictest9388-21sh22:50:002
555899251,21cyclictest5964-21ls19:40:262
555899251,21cyclictest24083-21ls22:20:222
5558992510,5cyclictest27-21ksoftirqd/222:55:052
555099252,20cyclictest201rcuc/123:10:111
555099252,19cyclictest9654-21ssh00:20:121
5550992510,10cyclictest0-21swapper/120:45:141
553899252,18cyclictest6226-21ssh22:30:150
553899251,18cyclictest27835-21ssh21:30:130
556999242,13cyclictest28366irq/58-eth021:35:123
5569992417,3cyclictest0-21swapper/319:45:123
5569992417,3cyclictest0-21swapper/319:45:113
5569992415,3cyclictest0-21swapper/321:20:133
555899243,6cyclictest27-21ksoftirqd/200:10:272
555899242,10cyclictest16969-21apt-get23:30:132
5558992416,7cyclictest261rcuc/200:33:032
553899241,16cyclictest29587-21ssh23:55:130
556999232,13cyclictest28366irq/58-eth019:15:113
5569992319,2cyclictest0-21swapper/321:00:133
5569992318,2cyclictest0-21swapper/323:55:113
5569992316,3cyclictest0-21swapper/300:30:143
5569992315,5cyclictest0-21swapper/300:05:123
5569992314,6cyclictest0-21swapper/322:20:243
5569992313,7cyclictest0-21swapper/300:10:173
5569992312,7cyclictest0-21swapper/322:45:123
5569992312,7cyclictest0-21swapper/322:45:123
556999231,13cyclictest28366irq/58-eth023:15:143
555899235,10cyclictest27-21ksoftirqd/221:58:382
5558992318,3cyclictest261rcuc/220:35:292
5558992317,4cyclictest261rcuc/200:16:042
555899231,10cyclictest27-21ksoftirqd/221:30:542
555899230,4cyclictest261rcuc/221:22:472
555099232,18cyclictest20206-21sshd19:25:121
555099232,16cyclictest23697-21diskmemload21:47:221
555099231,17cyclictest29846-21grep22:25:161
555099231,17cyclictest27637-21ssh00:30:131
553899234,15cyclictest151rcuc/021:45:140
553899233,11cyclictest811-21ssh22:45:140
553899233,11cyclictest811-21ssh22:45:140
553899232,5cyclictest73-21kswapd000:00:140
553899232,15cyclictest10565-21ls19:15:140
553899231,17cyclictest27763-21ssh00:10:250
553899231,16cyclictest2607-21ssh23:40:140
5569992217,2cyclictest0-21swapper/320:40:133
5569992217,2cyclictest0-21swapper/320:00:123
5569992216,4cyclictest0-21swapper/323:05:133
5569992212,7cyclictest0-21swapper/319:55:163
555899222,4cyclictest27-21ksoftirqd/223:25:322
555899221,18cyclictest26398-21ls20:05:162
5558992211,5cyclictest5080-21ssh23:21:572
555099222,7cyclictest131rcu_preempt00:25:111
555099220,5cyclictest22076-21sort21:45:011
555099220,14cyclictest24647-21irqrtprio00:10:161
553899224,13cyclictest0-21swapper/021:00:140
5538992214,5cyclictest15466-21if_eth000:05:180
553899220,17cyclictest17108-21sshd22:00:130
553899220,17cyclictest17108-21sshd22:00:120
5569992116,2cyclictest0-21swapper/320:50:123
5569992115,3cyclictest0-21swapper/321:30:123
5569992113,6cyclictest28366irq/58-eth022:55:173
5569992111,7cyclictest0-21swapper/300:39:503
5569992111,6cyclictest0-21swapper/323:45:213
555899212,11cyclictest22052-21irqrtprio20:00:182
555899211,7cyclictest0-21swapper/219:35:022
555899211,16cyclictest7389-21unixbench_singl20:15:422
555899211,11cyclictest20342-21timerandwakeup19:55:282
555099214,9cyclictest8047-21ssh21:55:111
555099214,12cyclictest0-21swapper/120:10:131
555099212,14cyclictest15172-21ssh22:35:141
555099211,2cyclictest131rcu_preempt22:10:101
553899215,12cyclictest0-21swapper/021:40:130
5538992111,6cyclictest12510-21usage_EthcTask23:25:320
553899211,15cyclictest29684-21ssh22:25:140
553899211,15cyclictest19379-21ls21:05:170
556999207,10cyclictest0-21swapper/321:45:153
5569992016,2cyclictest0-21swapper/319:20:133
5569992014,2cyclictest0-21swapper/319:25:133
5569992011,6cyclictest0-21swapper/320:05:293
5569992010,7cyclictest0-21swapper/320:20:283
5569992010,7cyclictest0-21swapper/319:30:293
555899208,9cyclictest0-21swapper/220:50:132
555899204,13cyclictest22346irq/40-dwc2_hso19:35:122
5558992011,7cyclictest0-21swapper/220:20:022
555899201,15cyclictest5816-21cut19:10:162
555899201,15cyclictest13510-21kthreadcore19:15:212
555099202,14cyclictest16999-21ssh23:30:151
5550992013,4cyclictest27814-21acpi23:00:121
555099201,16cyclictest20545-21rm23:50:111
555099201,16cyclictest14567-21ls21:00:161
555099201,14cyclictest32702-21ssh21:30:321
555099201,11cyclictest0-21swapper/100:00:221
5550992010,7cyclictest0-21swapper/122:45:121
5550992010,7cyclictest0-21swapper/122:45:111
5550992010,2cyclictest0-21swapper/122:31:591
553899209,3cyclictest131rcu_preempt23:10:290
553899204,8cyclictest131rcu_preempt23:20:180
553899204,3cyclictest23697-21diskmemload00:17:230
553899203,13cyclictest2634-21ssh22:10:120
553899202,15cyclictest7566-21kthreadcore20:50:220
553899202,13cyclictest16839-21ssh21:23:130
5538992010,7cyclictest9526-21apt-get20:55:110
5569991915,2cyclictest0-21swapper/320:45:123
5569991914,2cyclictest0-21swapper/319:40:113
5569991914,2cyclictest0-21swapper/319:10:123
5569991910,7cyclictest0-21swapper/319:35:153
5569991910,6cyclictest0-21swapper/320:10:193
555899191,10cyclictest13250-21fschecks_count20:25:162
555099196,3cyclictest27944-21ssh21:10:281
5550991911,6cyclictest29556-21sshd19:31:581
555099191,15cyclictest3056-21kthreadcore19:40:171
555099191,10cyclictest0-21swapper/100:35:141
5550991910,5cyclictest3348-21kthreadcore23:40:191
553899192,9cyclictest14390-21kthreadcore23:45:220
553899192,13cyclictest31219-21ntp_192.168.11400:30:250
553899191,14cyclictest73-21kswapd023:33:120
553899191,11cyclictest18003-21ls20:30:150
553899190,14cyclictest31192-21ls20:40:280
553899190,13cyclictest15584-21ls22:15:300
555099188,8cyclictest21-21ksoftirqd/120:25:131
555099182,14cyclictest4126-21irqrtprio20:15:171
555099182,11cyclictest0-21swapper/120:20:131
555099181,15cyclictest30563-21kthreadcore20:40:211
5550991811,4cyclictest31674-21kthreadcore23:55:201
555099181,13cyclictest0-21swapper/120:30:141
553899189,7cyclictest3250-21users20:10:310
553899189,7cyclictest26245-21wc20:35:250
553899188,7cyclictest19511-21kernelversion21:25:180
553899183,11cyclictest0-21swapper/019:50:130
553899183,10cyclictest0-21swapper/019:10:140
553899182,7cyclictest15561-21irqcore22:35:190
553899181,7cyclictest24914-21irqstats22:40:170
553899181,7cyclictest24914-21irqstats22:40:170
553899181,14cyclictest24831-21ls19:30:000
556999178,6cyclictest0-21swapper/319:10:023
556999178,6cyclictest0-21swapper/319:10:023
5569991713,2cyclictest0-21swapper/320:30:143
555899171,8cyclictest5522-21cyclictest19:10:012
555899171,8cyclictest5522-21cyclictest19:10:002
555099179,5cyclictest16397-21munin-plugin-st19:55:011
555099175,9cyclictest22815-21kthreadcore20:00:201
555099171,9cyclictest32302-21tr19:35:211
5550991711,4cyclictest0-21swapper/120:50:281
555099171,12cyclictest7116-21tr23:05:221
5550991710,5cyclictest10243-21sshd19:12:131
553899179,4cyclictest10917-21kthreadcore22:50:190
553899172,8cyclictest2587966ssh22:20:580
553899172,6cyclictest12-21ksoftirqd/023:05:140
553899172,10cyclictest0-21swapper/019:40:120
553899171,9cyclictest19279-21grep19:20:300
553899171,8cyclictest9020-21kthreadcore20:20:190
5538991712,3cyclictest21249-21gpgv20:00:020
5538991711,4cyclictest28495-21proc_pri19:30:260
5538991711,4cyclictest25576-21usage_Anybus20:00:300
553899171,13cyclictest27827-21apt-get23:00:120
553899171,12cyclictest4290-21ntp_192.168.11421:15:250
553899171,12cyclictest31411-21apt-get21:50:120
555099169,4cyclictest0-21swapper/119:45:211
555099169,4cyclictest0-21swapper/119:45:211
555099168,5cyclictest26454-21cut20:05:171
555099167,6cyclictest0-21swapper/120:35:191
555099162,11cyclictest13853-21grep19:15:221
555099162,10cyclictest0-21swapper/119:55:141
553899162,11cyclictest5614-21cat19:10:010
553899162,11cyclictest5614-21cat19:10:010
553899162,11cyclictest28941-21kthreadcore20:05:210
553899161,2cyclictest131rcu_preempt20:45:190
553899161,12cyclictest32582-21kthreadcore19:35:200
553899161,12cyclictest13119-21apt-get20:25:120
555099152,10cyclictest5617-21latency_hist19:10:011
555099152,10cyclictest5617-21latency_hist19:10:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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