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2026-01-31 - 07:20
[ 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 31, 2026 00:46:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5765162306289,10sleep70-21swapper/719:09:377
5765162306289,10sleep70-21swapper/719:09:367
5763392297261,12sleep00-21swapper/019:07:030
5763392297261,12sleep00-21swapper/019:07:030
5764572294259,27sleep40-21swapper/419:08:454
5764572294259,27sleep40-21swapper/419:08:444
5764082291275,9sleep20-21swapper/219:08:032
5764082291275,9sleep20-21swapper/219:08:022
5764682288267,13sleep60-21swapper/619:08:546
5764682288267,13sleep60-21swapper/619:08:546
5763622287267,13sleep50-21swapper/519:07:255
5763622287267,13sleep50-21swapper/519:07:255
5762422287267,13sleep30-21swapper/319:05:463
5762422287267,13sleep30-21swapper/319:05:463
5763582286267,12sleep10-21swapper/119:07:211
5763582286267,12sleep10-21swapper/119:07:211
577020993430,3cyclictest449069-21snmpd22:31:274
577017993430,3cyclictest449069-21snmpd00:33:351
577023993330,2cyclictest449069-21snmpd21:33:107
577023993330,2cyclictest449069-21snmpd20:35:087
577021993330,2cyclictest449069-21snmpd22:03:575
57702199330,31cyclictest0-21swapper/520:54:395
577020993330,2cyclictest449069-21snmpd22:09:544
577019993330,2cyclictest449069-21snmpd00:05:133
577017993330,2cyclictest449069-21snmpd23:37:301
577017993330,2cyclictest449069-21snmpd22:47:011
577016993330,2cyclictest449069-21snmpd23:07:560
577023993230,2cyclictest449069-21snmpd22:49:557
577023993230,1cyclictest449069-21snmpd20:27:357
577023993229,2cyclictest449069-21snmpd22:57:197
577023993229,2cyclictest449069-21snmpd22:16:217
57702399320,31cyclictest0-21swapper/723:10:147
57702399320,31cyclictest0-21swapper/720:22:507
577022993230,2cyclictest449069-21snmpd00:39:326
577022993230,2cyclictest449069-21snmpd00:07:166
577022993230,1cyclictest449069-21snmpd00:01:156
577022993229,3cyclictest449069-21snmpd20:34:536
577022993229,2cyclictest449069-21snmpd21:50:236
577022993229,2cyclictest449069-21snmpd20:15:416
577022993229,2cyclictest449069-21snmpd19:45:316
577021993230,2cyclictest449069-21snmpd19:23:245
577021993230,1cyclictest449069-21snmpd22:12:455
57702199320,30cyclictest0-21swapper/523:49:425
577020993229,2cyclictest613680-21cat20:20:144
577020993229,2cyclictest449069-21snmpd21:35:324
57702099320,31cyclictest0-21swapper/422:37:494
57702099320,31cyclictest0-21swapper/421:27:314
57702099320,31cyclictest0-21swapper/420:12:084
57702099320,30cyclictest0-21swapper/422:27:214
577019993230,2cyclictest449069-21snmpd23:00:313
577019993230,2cyclictest449069-21snmpd20:42:573
577019993230,2cyclictest449069-21snmpd20:12:023
577018993230,2cyclictest626456-21cat20:45:142
577018993230,2cyclictest449069-21snmpd23:11:352
577018993230,2cyclictest449069-21snmpd22:25:212
577018993230,2cyclictest449069-21snmpd21:19:582
577018993230,2cyclictest449069-21snmpd21:13:192
577018993230,2cyclictest449069-21snmpd00:04:212
577017993230,2cyclictest449069-21snmpd20:44:361
577017993230,1cyclictest449069-21snmpd21:56:051
577017993230,1cyclictest449069-21snmpd19:20:391
577017993229,2cyclictest449069-21snmpd21:22:461
577017993228,3cyclictest449069-21snmpd21:40:081
577017993228,3cyclictest449069-21snmpd20:57:061
57701799320,31cyclictest0-21swapper/122:34:311
577016993230,2cyclictest449069-21snmpd22:16:510
577016993230,1cyclictest449069-21snmpd20:43:450
57701699320,31cyclictest0-21swapper/023:13:320
57701699320,31cyclictest0-21swapper/023:00:100
57701699320,31cyclictest0-21swapper/021:13:160
57701699320,31cyclictest0-21swapper/000:16:130
57701699320,30cyclictest0-21swapper/019:39:070
577023993130,1cyclictest449069-21snmpd23:50:367
577023993130,1cyclictest449069-21snmpd23:00:557
577023993130,1cyclictest449069-21snmpd21:59:147
577023993130,1cyclictest449069-21snmpd21:26:287
577023993129,1cyclictest449069-21snmpd22:20:097
577023993129,1cyclictest449069-21snmpd22:10:127
577023993129,1cyclictest449069-21snmpd00:35:297
577023993128,2cyclictest449069-21snmpd19:30:277
57702399310,31cyclictest0-21swapper/723:06:507
57702399310,30cyclictest0-21swapper/721:11:317
57702399310,30cyclictest0-21swapper/700:28:167
57702399310,30cyclictest0-21swapper/700:23:097
57702399310,1cyclictest0-21swapper/723:19:537
57702399310,1cyclictest0-21swapper/722:35:157
57702399310,1cyclictest0-21swapper/721:47:177
57702399310,1cyclictest0-21swapper/720:55:277
57702399310,1cyclictest0-21swapper/720:32:357
577022993130,1cyclictest449069-21snmpd23:25:596
577022993130,1cyclictest449069-21snmpd22:38:496
577022993130,1cyclictest449069-21snmpd19:51:136
577022993130,1cyclictest0-21swapper/619:10:186
577022993129,2cyclictest449069-21snmpd00:28:556
577022993129,1cyclictest449069-21snmpd23:05:026
577022993129,1cyclictest449069-21snmpd20:56:066
57702299310,31cyclictest0-21swapper/623:14:116
57702299310,1cyclictest0-21swapper/623:21:296
57702299310,1cyclictest0-21swapper/622:41:426
57702299310,1cyclictest0-21swapper/620:51:216
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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