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2026-02-09 - 21:52
[ 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 Feb 09, 2026 12:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37947612299261,12sleep10-21swapper/107:05:101
37965442297261,12sleep50-21swapper/507:05:385
37968132291258,25sleep60-21swapper/607:09:256
37966482289270,12sleep70-21swapper/707:07:097
37967332286266,13sleep20-21swapper/207:08:162
37966142286266,13sleep00-21swapper/007:06:370
37967622285265,13sleep40-21swapper/407:08:434
37965882283244,31sleep30-21swapper/307:06:153
379733099330,30cyclictest0-21swapper/512:06:435
3797329993330,2cyclictest449069-21snmpd10:55:074
3797329993330,2cyclictest449069-21snmpd09:04:314
3797329993330,2cyclictest3902589-21cat10:40:164
3797328993330,2cyclictest3897574-21cat10:30:163
3797327993330,2cyclictest449069-21snmpd09:11:132
3797327993330,2cyclictest449069-21snmpd09:06:252
3797327993330,2cyclictest449069-21snmpd07:37:152
3797327993329,3cyclictest449069-21snmpd08:33:412
3797326993330,2cyclictest449069-21snmpd10:12:541
3797326993329,3cyclictest3875085-21cat09:45:161
379732699330,32cyclictest0-21swapper/110:45:141
379732699330,30cyclictest0-21swapper/110:53:551
3797325993330,2cyclictest449069-21snmpd09:31:460
3797332993230,2cyclictest449069-21snmpd08:39:507
3797332993230,2cyclictest3958392-21cat12:30:157
3797332993230,2cyclictest3958392-21cat12:30:147
3797332993230,2cyclictest3955891-21cat12:25:147
3797332993230,2cyclictest3892559-21cat10:20:137
3797331993230,2cyclictest449069-21snmpd10:16:366
3797331993230,2cyclictest449069-21snmpd08:50:546
3797331993230,2cyclictest449069-21snmpd08:50:536
379733199320,31cyclictest0-21swapper/610:03:126
379733199320,30cyclictest0-21swapper/607:33:366
3797330993229,2cyclictest449069-21snmpd10:57:195
3797330993229,2cyclictest449069-21snmpd10:41:015
3797330993229,2cyclictest449069-21snmpd09:19:185
3797330993229,2cyclictest449069-21snmpd08:05:135
3797329993230,1cyclictest449069-21snmpd09:43:054
3797329993229,2cyclictest449069-21snmpd11:39:024
3797329993229,2cyclictest449069-21snmpd08:01:184
3797329993229,2cyclictest3945879-21cat12:05:144
379732999320,30cyclictest0-21swapper/409:25:404
379732999320,30cyclictest0-21swapper/408:55:414
379732999320,29cyclictest0-21swapper/407:51:494
3797328993229,2cyclictest3833771-21cat08:20:133
379732899320,31cyclictest0-21swapper/312:12:313
3797327993229,3cyclictest449069-21snmpd07:57:492
379732799320,31cyclictest0-21swapper/209:31:102
379732799320,31cyclictest0-21swapper/208:12:292
3797326993230,2cyclictest449069-21snmpd10:29:061
3797326993230,1cyclictest449069-21snmpd08:18:381
3797326993229,2cyclictest449069-21snmpd12:06:191
3797326993229,2cyclictest449069-21snmpd09:16:401
3797326993229,2cyclictest449069-21snmpd07:40:461
3797326993229,2cyclictest449069-21snmpd07:12:151
3797326993229,2cyclictest0-21swapper/112:13:331
379732699320,31cyclictest0-21swapper/109:01:001
379732699320,30cyclictest0-21swapper/110:20:121
379732699320,30cyclictest0-21swapper/107:30:141
3797325993230,2cyclictest449069-21snmpd10:06:080
3797325993230,1cyclictest449069-21snmpd12:05:420
3797325993229,2cyclictest3839040-21cat08:30:140
379732599320,30cyclictest0-21swapper/010:55:130
379732599320,29cyclictest0-21swapper/007:22:570
3797332993130,1cyclictest449069-21snmpd10:01:087
3797332993130,1cyclictest449069-21snmpd08:25:117
3797332993129,2cyclictest3801181-21cat07:15:157
3797332993128,2cyclictest449069-21snmpd09:55:447
379733299310,31cyclictest0-21swapper/708:23:177
379733299310,30cyclictest0-21swapper/711:34:097
379733299310,30cyclictest0-21swapper/709:08:227
3797331993130,1cyclictest449069-21snmpd12:03:586
3797331993129,2cyclictest449069-21snmpd11:57:306
3797331993129,2cyclictest449069-21snmpd11:22:476
3797331993129,2cyclictest449069-21snmpd10:11:306
3797331993129,2cyclictest3885075-21cat10:05:156
379733199310,30cyclictest0-21swapper/609:40:416
379733199310,30cyclictest0-21swapper/607:59:006
379733199310,1cyclictest0-21swapper/607:54:016
3797330993130,1cyclictest449069-21snmpd11:22:085
3797330993130,1cyclictest449069-21snmpd11:06:385
3797330993130,1cyclictest449069-21snmpd08:50:305
3797330993130,1cyclictest449069-21snmpd08:50:305
3797330993129,2cyclictest449069-21snmpd07:56:045
3797330993129,2cyclictest3833786-21cat08:20:145
3797330993128,2cyclictest449069-21snmpd11:00:245
3797330993128,2cyclictest3900070-21cat10:35:145
3797330993128,2cyclictest3900070-21cat10:35:145
379733099310,30cyclictest0-21swapper/511:44:275
379733099310,30cyclictest0-21swapper/508:42:505
379733099310,30cyclictest0-21swapper/508:00:105
379733099310,1cyclictest0-21swapper/511:37:395
379733099310,1cyclictest0-21swapper/510:31:455
379733099310,1cyclictest0-21swapper/509:44:025
379733099310,1cyclictest0-21swapper/508:10:595
3797329993130,1cyclictest449069-21snmpd10:01:294
3797329993129,1cyclictest449069-21snmpd12:35:164
3797329993129,1cyclictest449069-21snmpd10:35:104
3797329993129,1cyclictest449069-21snmpd10:35:094
3797329993128,2cyclictest871-21runrttasks11:30:454
3797329993128,2cyclictest449069-21snmpd09:30:284
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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