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2026-02-16 - 22:09
[ 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 16, 2026 12:46:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8911362300261,31sleep20-21swapper/207:08:532
8911412297275,14sleep50-21swapper/507:08:565
8909202297262,28sleep40-21swapper/407:05:494
8912022292273,12sleep10-21swapper/107:09:481
8911722290270,13sleep70-21swapper/707:09:217
8911562290257,25sleep00-21swapper/007:09:070
8911282289270,12sleep30-21swapper/307:08:463
8891252286266,13sleep60-21swapper/607:05:116
89169499340,31cyclictest0-21swapper/411:32:364
89169399341,31cyclictest997263-21ntpq10:35:243
891697993330,2cyclictest943614-21cat08:50:147
891697993330,2cyclictest913064-21cat07:50:157
891697993330,2cyclictest449069-21snmpd12:35:167
89169799330,30cyclictest0-21swapper/708:10:417
891696993330,2cyclictest931133-21cat08:25:156
891696993330,2cyclictest449069-21snmpd11:16:066
891696993330,2cyclictest449069-21snmpd10:48:016
891696993330,2cyclictest449069-21snmpd09:39:596
89169699330,31cyclictest0-21swapper/608:48:516
89169499330,31cyclictest0-21swapper/412:38:014
89169499330,30cyclictest0-21swapper/412:15:144
89169499330,30cyclictest0-21swapper/409:11:284
891693993330,2cyclictest976655-21cat09:55:153
891693993330,2cyclictest449069-21snmpd12:11:003
891693993330,2cyclictest449069-21snmpd10:17:273
891693993330,2cyclictest449069-21snmpd09:03:193
891692993330,3cyclictest449069-21snmpd09:26:402
891692993330,2cyclictest449069-21snmpd12:24:102
891692993330,2cyclictest449069-21snmpd11:04:172
891692993330,2cyclictest449069-21snmpd10:34:282
891692993330,2cyclictest449069-21snmpd08:29:112
891691993330,2cyclictest449069-21snmpd07:23:301
891690993330,2cyclictest898-21mta-sts-daemon11:40:210
891697993230,2cyclictest449069-21snmpd09:24:107
891697993230,1cyclictest449069-21snmpd10:21:557
891697993229,2cyclictest449069-21snmpd11:37:597
89169799320,31cyclictest0-21swapper/711:47:097
891696993230,2cyclictest948910-21cat09:00:156
891696993230,2cyclictest449069-21snmpd12:39:466
891696993230,1cyclictest976628-21cat09:55:156
891696993230,1cyclictest449069-21snmpd09:10:016
891696993229,2cyclictest449069-21snmpd10:31:346
891694993230,2cyclictest449069-21snmpd09:19:164
891694993230,1cyclictest449069-21snmpd11:06:594
891694993230,1cyclictest449069-21snmpd07:51:434
89169499320,31cyclictest0-21swapper/409:50:534
891693993230,2cyclictest449069-21snmpd08:33:543
891693993230,1cyclictest449069-21snmpd08:36:133
891693993230,1cyclictest449069-21snmpd07:55:263
89169399320,30cyclictest0-21swapper/311:15:453
891692993230,2cyclictest449069-21snmpd09:00:012
891692993230,1cyclictest449069-21snmpd10:44:032
891692993230,1cyclictest449069-21snmpd09:13:292
891692993230,1cyclictest449069-21snmpd09:08:582
891692993230,1cyclictest449069-21snmpd07:54:442
891692993230,1cyclictest449069-21snmpd07:25:552
891692993229,2cyclictest449069-21snmpd12:14:082
891692993229,2cyclictest449069-21snmpd11:50:392
891692993229,2cyclictest449069-21snmpd11:41:322
891692993229,2cyclictest449069-21snmpd09:02:492
89169299320,31cyclictest0-21swapper/211:05:102
89169299320,31cyclictest0-21swapper/210:55:152
891691993230,2cyclictest974171-21cat09:50:151
891691993230,2cyclictest449069-21snmpd12:24:381
891691993230,2cyclictest449069-21snmpd11:48:041
891691993230,2cyclictest449069-21snmpd11:35:201
891691993229,2cyclictest925823-21cat08:15:151
891691993229,2cyclictest449069-21snmpd08:36:481
89169199320,31cyclictest0-21swapper/110:40:421
891690993230,2cyclictest449069-21snmpd08:05:320
891690993230,1cyclictest449069-21snmpd11:30:500
891690993229,2cyclictest449069-21snmpd10:56:070
891697993130,1cyclictest449069-21snmpd12:04:007
891697993129,2cyclictest449069-21snmpd09:33:597
891697993129,1cyclictest449069-21snmpd11:50:127
891697993128,2cyclictest449069-21snmpd09:48:147
891697993128,2cyclictest449069-21snmpd08:23:057
89169799310,31cyclictest0-21swapper/709:03:097
89169799310,30cyclictest0-21swapper/711:57:047
89169799310,30cyclictest0-21swapper/711:34:247
89169799310,30cyclictest0-21swapper/711:23:207
89169799310,30cyclictest0-21swapper/710:47:467
89169799310,30cyclictest0-21swapper/710:40:167
89169799310,30cyclictest0-21swapper/710:01:067
89169799310,30cyclictest0-21swapper/707:27:557
89169799310,1cyclictest0-21swapper/712:29:347
89169799310,1cyclictest0-21swapper/710:53:287
891696993130,1cyclictest449069-21snmpd11:03:406
891696993130,1cyclictest449069-21snmpd10:08:006
891696993130,1cyclictest449069-21snmpd09:47:296
891696993130,1cyclictest449069-21snmpd07:53:586
891696993129,2cyclictest449069-21snmpd08:41:156
891696993129,1cyclictest449069-21snmpd11:52:256
891696993128,2cyclictest1054779-21cat12:30:146
89169699310,30cyclictest0-21swapper/611:35:356
89169699310,30cyclictest0-21swapper/611:33:296
89169699310,30cyclictest0-21swapper/611:08:076
89169699310,30cyclictest0-21swapper/610:23:156
89169699310,1cyclictest0-21swapper/611:22:026
891695993130,1cyclictest449069-21snmpd11:21:575
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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