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2026-01-29 - 18:05
[ 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 Thu Jan 29, 2026 12:46:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35953922298280,12sleep10-21swapper/107:09:531
35952252298270,22sleep60-21swapper/607:07:346
35952372291268,15sleep50-21swapper/507:07:415
35952912288268,13sleep30-21swapper/307:08:273
35952752287266,13sleep70-21swapper/707:08:147
35952322287266,13sleep00-21swapper/007:07:360
35946792287274,11sleep40-21swapper/407:05:304
35932982284264,13sleep20-21swapper/207:05:042
3595878993530,4cyclictest3609735-21cat07:35:157
359587899350,34cyclictest0-21swapper/712:25:147
3595878993429,4cyclictest449069-21snmpd11:54:097
359587899340,30cyclictest0-21swapper/711:45:067
3595871993430,3cyclictest3758709-21cat12:30:150
3595877993330,2cyclictest449069-21snmpd11:52:106
3595877993330,2cyclictest449069-21snmpd11:01:176
3595877993330,2cyclictest449069-21snmpd10:57:196
3595877993330,2cyclictest449069-21snmpd09:39:386
359587799330,30cyclictest0-21swapper/611:15:386
359587799330,30cyclictest0-21swapper/610:44:226
359587799330,30cyclictest0-21swapper/608:35:156
3595876993330,2cyclictest449069-21snmpd11:14:355
3595876993330,2cyclictest449069-21snmpd09:22:295
3595876993330,2cyclictest3695384-21cat10:25:165
359587599330,31cyclictest0-21swapper/410:13:404
359587599330,30cyclictest0-21swapper/409:13:564
3595874993329,3cyclictest449069-21snmpd10:05:563
3595873993330,2cyclictest449069-21snmpd11:03:022
359587399330,30cyclictest0-21swapper/209:34:532
359587399330,1cyclictest0-21swapper/212:29:532
359587399330,1cyclictest0-21swapper/212:15:132
359587399330,1cyclictest0-21swapper/210:53:372
3595872993330,3cyclictest449069-21snmpd09:58:081
3595872993330,2cyclictest449069-21snmpd09:15:591
3595871993330,2cyclictest449069-21snmpd10:14:550
359587199331,30cyclictest0-21swapper/008:38:020
359587199330,30cyclictest0-21swapper/012:36:130
359587199330,30cyclictest0-21swapper/011:18:300
359587199330,30cyclictest0-21swapper/010:35:540
359587199330,30cyclictest0-21swapper/010:29:300
359587199330,30cyclictest0-21swapper/010:15:390
3595878993230,2cyclictest449069-21snmpd12:19:347
3595878993230,2cyclictest449069-21snmpd10:23:487
3595878993230,2cyclictest449069-21snmpd09:25:537
3595878993229,2cyclictest449069-21snmpd08:48:257
3595878993228,3cyclictest3715646-21cat11:05:147
3595877993230,1cyclictest449069-21snmpd08:22:396
3595877993229,2cyclictest449069-21snmpd08:32:426
359587799320,31cyclictest0-21swapper/611:30:136
359587799320,31cyclictest0-21swapper/611:05:136
359587799320,31cyclictest0-21swapper/608:54:156
359587799320,31cyclictest0-21swapper/607:34:356
359587799320,30cyclictest0-21swapper/611:43:066
359587699320,31cyclictest0-21swapper/511:49:165
3595875993230,1cyclictest449069-21snmpd11:12:344
3595875993230,1cyclictest449069-21snmpd08:47:014
359587599320,30cyclictest0-21swapper/412:32:464
359587599320,30cyclictest0-21swapper/410:50:234
3595874993230,1cyclictest449069-21snmpd09:18:553
3595874993230,1cyclictest449069-21snmpd09:08:493
3595874993229,2cyclictest449069-21snmpd11:45:003
3595874993229,2cyclictest449069-21snmpd10:51:353
3595874993229,2cyclictest449069-21snmpd09:55:123
359587499320,31cyclictest0-21swapper/312:20:173
359587499320,31cyclictest0-21swapper/310:59:083
359587499320,31cyclictest0-21swapper/309:44:143
3595873993229,2cyclictest449069-21snmpd11:43:022
359587399320,32cyclictest0-21swapper/212:01:402
359587399320,31cyclictest0-21swapper/210:25:272
359587399320,31cyclictest0-21swapper/207:18:102
3595872993230,1cyclictest449069-21snmpd09:12:141
3595872993230,1cyclictest449069-21snmpd08:22:271
3595872993229,2cyclictest449069-21snmpd10:27:461
3595872993229,2cyclictest449069-21snmpd10:10:451
3595872993229,2cyclictest449069-21snmpd08:15:381
3595872993229,2cyclictest449069-21snmpd08:07:351
359587299320,31cyclictest0-21swapper/108:50:311
3595871993230,1cyclictest449069-21snmpd09:36:020
3595871993230,1cyclictest449069-21snmpd08:03:200
3595871993230,1cyclictest449069-21snmpd08:03:190
3595871993229,2cyclictest449069-21snmpd09:42:530
359587199320,31cyclictest0-21swapper/011:05:530
359587199320,31cyclictest0-21swapper/010:45:430
359587199320,31cyclictest0-21swapper/010:41:550
359587199320,31cyclictest0-21swapper/009:52:240
359587199320,31cyclictest0-21swapper/009:00:340
359587199320,31cyclictest0-21swapper/008:10:120
359587199320,31cyclictest0-21swapper/007:22:460
359587199320,31cyclictest0-21swapper/007:11:040
359587199320,30cyclictest0-21swapper/012:05:370
359587199320,30cyclictest0-21swapper/010:21:150
359587199320,30cyclictest0-21swapper/009:27:440
359587199320,30cyclictest0-21swapper/008:49:310
3595878993130,1cyclictest449069-21snmpd12:31:497
3595878993130,1cyclictest449069-21snmpd09:50:457
3595878993129,2cyclictest449069-21snmpd10:00:307
3595878993129,2cyclictest449069-21snmpd09:45:027
3595878993127,4cyclictest449069-21snmpd07:40:137
359587899310,30cyclictest0-21swapper/710:51:357
359587899310,30cyclictest0-21swapper/710:34:017
359587899310,30cyclictest0-21swapper/707:12:347
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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