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2026-03-02 - 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 #0, slot #0

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.

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 100 highest latencies:
System r0s0s.osadl.org (updated Mon Mar 02, 2026 00:46:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30532662302283,12sleep70-21swapper/719:08:187
30533472293275,11sleep30-21swapper/319:09:283
30533322292258,26sleep60-21swapper/619:09:156
30512792291280,7sleep00-21swapper/019:05:070
30532832289269,13sleep40-21swapper/419:08:314
30531982288268,13sleep50-21swapper/519:07:215
30531572288269,12sleep20-21swapper/219:06:452
30531222283263,13sleep10-21swapper/119:06:191
3054122993627,6cyclictest3167100-21cat22:50:151
305412599350,32cyclictest0-21swapper/421:50:004
305412299350,31cyclictest0-21swapper/121:58:141
3054127993429,4cyclictest449069-21snmpd22:50:256
3054127993330,2cyclictest449069-21snmpd21:26:206
3054127993330,2cyclictest449069-21snmpd21:12:256
3054127993330,2cyclictest3073278-21cat19:45:156
305412799330,30cyclictest0-21swapper/619:32:566
3054126993330,2cyclictest449069-21snmpd00:02:265
3054126993330,2cyclictest3194648-21cat23:45:155
3054126993330,2cyclictest3073289-21cat19:45:165
3054125993330,2cyclictest449069-21snmpd22:47:494
3054125993330,2cyclictest449069-21snmpd22:11:394
3054125993330,2cyclictest449069-21snmpd20:56:284
3054125993330,2cyclictest449069-21snmpd20:31:244
3054125993328,4cyclictest449069-21snmpd20:23:034
305412599330,31cyclictest0-21swapper/421:08:194
305412599330,30cyclictest0-21swapper/421:44:384
3054122993330,2cyclictest449069-21snmpd22:22:571
3054122993330,2cyclictest449069-21snmpd20:59:191
3054122993327,5cyclictest3078604-21cat19:55:151
305412299330,30cyclictest0-21swapper/120:01:171
305412299330,1cyclictest0-21swapper/122:07:401
3054121993330,2cyclictest449069-21snmpd21:30:030
3054121993330,2cyclictest449069-21snmpd00:08:170
3054128993230,1cyclictest449069-21snmpd22:42:197
3054128993230,1cyclictest449069-21snmpd20:11:117
3054128993229,2cyclictest449069-21snmpd23:52:037
3054128993229,2cyclictest449069-21snmpd23:15:357
3054128993229,2cyclictest449069-21snmpd22:57:327
3054128993229,2cyclictest449069-21snmpd21:07:047
305412899320,31cyclictest0-21swapper/722:25:157
3054127993227,4cyclictest449069-21snmpd22:55:586
3054127993225,6cyclictest449069-21snmpd19:15:056
305412799320,31cyclictest0-21swapper/623:20:116
305412799320,31cyclictest0-21swapper/600:14:166
305412799320,30cyclictest0-21swapper/623:33:346
305412799320,30cyclictest0-21swapper/622:48:296
305412799320,30cyclictest0-21swapper/619:20:136
3054126993230,2cyclictest449069-21snmpd19:58:415
305412699320,31cyclictest0-21swapper/500:07:105
305412699320,30cyclictest0-21swapper/521:36:445
3054125993230,1cyclictest449069-21snmpd20:01:024
3054125993230,1cyclictest449069-21snmpd19:10:354
3054125993229,2cyclictest449069-21snmpd22:43:504
305412599320,31cyclictest0-21swapper/423:58:314
305412599320,31cyclictest0-21swapper/423:58:304
305412599320,31cyclictest0-21swapper/421:26:544
305412599320,31cyclictest0-21swapper/400:28:564
305412599320,30cyclictest0-21swapper/422:39:314
305412599320,30cyclictest0-21swapper/419:15:284
305412599320,30cyclictest0-21swapper/400:36:084
3054124993230,2cyclictest449069-21snmpd23:03:503
3054124993230,2cyclictest449069-21snmpd22:10:553
3054124993230,2cyclictest449069-21snmpd20:47:323
3054124993230,2cyclictest449069-21snmpd20:15:063
3054123993230,2cyclictest516654-21ntpd23:24:432
3054123993230,2cyclictest516654-21ntpd21:34:432
3054123993230,2cyclictest516654-21ntpd20:59:442
3054123993230,2cyclictest516654-21ntpd19:34:422
3054123993230,2cyclictest449069-21snmpd22:02:402
3054123993230,2cyclictest3194657-21cat23:45:152
3054123993230,2cyclictest3111458-21cat21:00:142
3054122993229,2cyclictest449069-21snmpd20:19:011
3054122993229,2cyclictest449069-21snmpd00:39:351
3054122993229,2cyclictest3199643-21cat23:55:151
3054122993229,2cyclictest3199643-21cat23:55:141
3054121993230,2cyclictest449069-21snmpd22:46:080
3054121993230,2cyclictest449069-21snmpd22:06:330
3054121993230,2cyclictest449069-21snmpd20:59:380
3054121993230,2cyclictest449069-21snmpd19:39:550
3054121993230,2cyclictest3169598-21cat22:55:140
3054128993130,1cyclictest449069-21snmpd22:30:507
3054128993129,1cyclictest449069-21snmpd19:41:577
3054128993128,2cyclictest449069-21snmpd21:56:447
3054128993127,3cyclictest449069-21snmpd19:19:287
305412899310,30cyclictest0-21swapper/721:50:147
305412899310,30cyclictest0-21swapper/720:36:077
305412899310,30cyclictest0-21swapper/719:45:337
305412899310,30cyclictest0-21swapper/700:18:257
3054127993130,1cyclictest449069-21snmpd00:03:136
3054127993129,1cyclictest449069-21snmpd23:01:276
3054127993129,1cyclictest449069-21snmpd21:41:216
3054127993129,1cyclictest449069-21snmpd20:56:056
3054127993129,1cyclictest449069-21snmpd20:02:276
3054127993128,2cyclictest449069-21snmpd19:52:186
3054127993128,2cyclictest3088623-21cat20:15:156
3054127993127,3cyclictest449069-21snmpd21:18:196
305412799310,30cyclictest0-21swapper/623:53:186
305412799310,30cyclictest0-21swapper/622:44:226
305412799310,30cyclictest0-21swapper/622:33:316
305412799310,30cyclictest0-21swapper/622:17:066
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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