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2026-01-17 - 14:56
[ 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 Sat Jan 17, 2026 12:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25796392309279,23sleep10-21swapper/107:07:231
25796342303273,22sleep50-21swapper/507:07:185
25795772298282,10sleep40-21swapper/407:06:304
25798082290257,25sleep60-21swapper/607:09:466
25795492289269,13sleep30-21swapper/307:06:053
25795142287267,13sleep70-21swapper/707:05:377
25797952286267,12sleep20-21swapper/207:09:332
25796292286267,12sleep00-21swapper/007:07:140
2580307993734,2cyclictest2658261-21ps09:40:287
2580307993430,3cyclictest2599453-21cat07:45:177
258030499340,33cyclictest0-21swapper/410:34:124
2580307993330,2cyclictest449069-21snmpd11:42:347
2580306993330,2cyclictest449069-21snmpd09:48:056
2580304993330,2cyclictest449069-21snmpd11:40:014
258030499330,30cyclictest0-21swapper/409:53:414
2580303993329,3cyclictest2599486-21cat07:45:173
2580302993330,2cyclictest449069-21snmpd09:17:042
2580301993330,2cyclictest449069-21snmpd11:37:501
258030199330,30cyclictest0-21swapper/109:05:331
2580300993331,2cyclictest449069-21snmpd12:29:060
2580307993230,2cyclictest449069-21snmpd10:52:517
2580307993229,2cyclictest449069-21snmpd12:19:507
258030799320,32cyclictest0-21swapper/711:13:587
258030799320,31cyclictest0-21swapper/712:35:537
258030799320,31cyclictest0-21swapper/712:03:167
2580306993230,2cyclictest449069-21snmpd11:27:096
2580306993230,2cyclictest449069-21snmpd08:48:156
2580305993230,1cyclictest449069-21snmpd08:41:125
2580305993229,2cyclictest449069-21snmpd10:49:025
2580305993229,2cyclictest449069-21snmpd08:54:205
2580305993229,2cyclictest2728218-21cat12:00:155
258030599320,31cyclictest0-21swapper/512:34:235
2580304993230,1cyclictest449069-21snmpd11:50:564
2580304993230,1cyclictest449069-21snmpd11:08:124
2580304993230,1cyclictest449069-21snmpd10:49:304
2580304993230,1cyclictest449069-21snmpd08:35:504
2580304993230,1cyclictest449069-21snmpd07:51:574
2580304993230,1cyclictest449069-21snmpd07:46:524
2580304993229,2cyclictest449069-21snmpd12:22:124
2580304993227,4cyclictest449069-21snmpd09:58:444
258030499320,31cyclictest0-21swapper/410:55:584
258030499320,31cyclictest0-21swapper/408:33:594
258030499320,30cyclictest0-21swapper/412:32:184
258030499320,30cyclictest0-21swapper/409:44:144
258030499320,30cyclictest0-21swapper/409:11:304
2580303993230,2cyclictest449069-21snmpd11:02:013
2580303993230,2cyclictest449069-21snmpd09:24:403
2580303993230,1cyclictest449069-21snmpd08:53:243
2580303993229,2cyclictest449069-21snmpd08:23:323
2580303993229,2cyclictest449069-21snmpd07:31:393
258030399320,31cyclictest0-21swapper/310:52:453
2580302993230,1cyclictest449069-21snmpd11:30:202
2580302993229,2cyclictest449069-21snmpd11:06:252
2580302993229,2cyclictest449069-21snmpd09:49:052
2580302993228,3cyclictest449069-21snmpd08:52:592
258030299320,31cyclictest0-21swapper/208:02:012
2580301993230,1cyclictest449069-21snmpd09:22:481
2580301993230,1cyclictest449069-21snmpd07:46:281
2580301993229,2cyclictest449069-21snmpd12:30:211
258030199320,31cyclictest0-21swapper/110:55:141
258030199320,31cyclictest0-21swapper/107:11:571
258030199320,30cyclictest0-21swapper/107:55:371
2580300993230,2cyclictest449069-21snmpd08:30:550
258030099320,31cyclictest0-21swapper/012:08:320
258030099320,31cyclictest0-21swapper/010:24:590
2580307993130,1cyclictest449069-21snmpd11:34:017
2580307993128,2cyclictest449069-21snmpd07:33:247
258030799310,30cyclictest0-21swapper/711:21:587
258030799310,30cyclictest0-21swapper/707:25:117
258030799310,29cyclictest0-21swapper/710:57:287
258030799310,1cyclictest0-21swapper/708:09:047
2580306993130,1cyclictest449069-21snmpd09:10:496
2580306993129,2cyclictest449069-21snmpd10:42:386
2580306993129,2cyclictest449069-21snmpd09:35:046
2580306993129,2cyclictest449069-21snmpd09:22:106
2580306993129,2cyclictest2713148-21cat11:30:166
2580306993129,2cyclictest2619466-21cat08:25:146
258030699310,30cyclictest0-21swapper/611:06:256
258030699310,30cyclictest0-21swapper/610:10:016
258030699310,30cyclictest0-21swapper/607:26:546
258030699310,1cyclictest0-21swapper/612:23:296
258030699310,1cyclictest0-21swapper/612:14:116
2580305993130,1cyclictest449069-21snmpd12:15:265
2580305993130,1cyclictest449069-21snmpd10:10:265
2580305993130,1cyclictest449069-21snmpd08:24:325
2580305993130,1cyclictest449069-21snmpd08:06:185
2580305993130,1cyclictest449069-21snmpd07:54:315
2580305993130,1cyclictest449069-21snmpd07:32:335
2580305993128,2cyclictest449069-21snmpd11:28:465
2580305993128,2cyclictest449069-21snmpd09:15:315
258030599310,31cyclictest0-21swapper/508:56:065
258030599310,30cyclictest0-21swapper/511:59:265
258030599310,30cyclictest0-21swapper/511:59:255
258030599310,30cyclictest0-21swapper/510:02:385
258030599310,30cyclictest0-21swapper/507:56:245
258030599310,30cyclictest0-21swapper/507:11:025
258030599310,29cyclictest0-21swapper/509:05:515
258030599310,1cyclictest0-21swapper/510:41:185
258030599310,1cyclictest0-21swapper/507:41:005
2580304993129,1cyclictest449069-21snmpd09:00:184
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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