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2026-01-16 - 06:14
[ 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 Fri Jan 16, 2026 00:46:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13918512304271,25sleep40-21swapper/419:08:544
13916502296262,26sleep20-21swapper/219:06:042
13917702295278,10sleep60-21swapper/619:07:436
13916512291257,26sleep30-21swapper/319:06:043
13916702287268,12sleep00-21swapper/019:06:170
13898282287267,12sleep70-21swapper/719:05:037
13916172286266,13sleep10-21swapper/119:05:371
13916012285265,13sleep50-21swapper/519:05:345
139266999340,32cyclictest0-21swapper/619:45:196
1392664993428,5cyclictest449069-21snmpd23:56:511
139266499340,34cyclictest0-21swapper/123:14:471
1392670993330,2cyclictest449069-21snmpd23:44:467
1392670993330,2cyclictest449069-21snmpd20:18:087
1392669993330,2cyclictest449069-21snmpd23:45:516
1392669993330,2cyclictest449069-21snmpd21:04:006
1392669993330,2cyclictest449069-21snmpd19:58:386
1392669993329,4cyclictest1396540-21cat19:15:156
1392669993329,4cyclictest1396540-21cat19:15:146
1392669993328,4cyclictest449069-21snmpd22:15:216
139266999330,1cyclictest0-21swapper/619:51:286
1392668993330,2cyclictest449069-21snmpd21:49:485
1392668993330,2cyclictest449069-21snmpd21:16:415
1392668993330,2cyclictest449069-21snmpd19:39:495
139266899330,31cyclictest0-21swapper/523:53:245
1392666993331,2cyclictest449069-21snmpd20:13:413
1392665993330,2cyclictest449069-21snmpd21:30:102
1392664993330,2cyclictest1421542-21cat20:05:141
1392664993329,4cyclictest449069-21snmpd22:45:521
1392663993330,2cyclictest449069-21snmpd21:21:290
1392663993330,2cyclictest1487378-21cat22:15:140
1392663993329,3cyclictest0-21swapper/020:47:370
1392670993230,1cyclictest449069-21snmpd22:42:007
1392670993230,1cyclictest449069-21snmpd22:01:327
1392670993229,2cyclictest449069-21snmpd00:10:467
1392669993230,1cyclictest449069-21snmpd22:57:496
1392669993230,1cyclictest449069-21snmpd22:57:496
1392669993229,2cyclictest449069-21snmpd23:27:116
1392669993229,2cyclictest449069-21snmpd22:29:186
1392669993229,2cyclictest449069-21snmpd00:16:046
1392669993226,5cyclictest449069-21snmpd20:29:446
1392669993226,3cyclictest0-21swapper/600:26:466
139266999320,31cyclictest0-21swapper/620:13:516
139266999320,30cyclictest0-21swapper/623:16:026
139266999320,30cyclictest0-21swapper/619:27:336
139266999320,29cyclictest0-21swapper/619:13:216
139266999320,29cyclictest0-21swapper/619:13:216
1392668993229,2cyclictest1429336-21cat20:20:155
139266899320,31cyclictest0-21swapper/523:07:315
139266899320,31cyclictest0-21swapper/522:12:335
139266899320,31cyclictest0-21swapper/521:38:225
139266899320,31cyclictest0-21swapper/520:45:545
139266899320,31cyclictest0-21swapper/520:27:535
139266899320,31cyclictest0-21swapper/519:20:145
139266899320,30cyclictest0-21swapper/520:18:565
139266899320,30cyclictest0-21swapper/519:50:565
139266899320,30cyclictest0-21swapper/519:17:375
139266899320,30cyclictest0-21swapper/519:17:365
1392667993230,2cyclictest449069-21snmpd22:25:254
1392667993230,2cyclictest449069-21snmpd22:11:324
1392667993230,2cyclictest449069-21snmpd20:49:004
1392667993229,2cyclictest1477368-21cat21:55:164
139266799320,31cyclictest0-21swapper/400:32:074
1392666993230,2cyclictest449069-21snmpd22:36:483
1392666993230,2cyclictest449069-21snmpd22:22:033
1392666993230,2cyclictest449069-21snmpd21:19:523
1392666993230,2cyclictest449069-21snmpd20:26:353
1392666993230,2cyclictest1517624-21cat23:15:143
1392665993230,2cyclictest449069-21snmpd22:47:192
1392665993230,2cyclictest449069-21snmpd21:18:082
1392665993230,2cyclictest449069-21snmpd20:28:172
1392665993230,2cyclictest449069-21snmpd20:02:492
1392665993230,2cyclictest449069-21snmpd19:37:342
1392664993230,2cyclictest449069-21snmpd23:15:021
1392664993230,2cyclictest449069-21snmpd22:42:551
1392664993229,2cyclictest449069-21snmpd20:28:271
1392664993229,2cyclictest449069-21snmpd19:10:191
1392664993229,2cyclictest449069-21snmpd19:10:181
1392664993227,4cyclictest449069-21snmpd21:41:131
139266499320,29cyclictest0-21swapper/123:42:401
1392663993229,2cyclictest449069-21snmpd21:44:020
1392663993229,2cyclictest1492633-21cat22:25:150
139266399320,31cyclictest0-21swapper/000:22:280
1392670993130,1cyclictest449069-21snmpd22:37:457
1392670993130,1cyclictest449069-21snmpd20:08:087
1392670993130,1cyclictest449069-21snmpd20:03:177
1392670993129,1cyclictest449069-21snmpd23:28:297
1392670993129,1cyclictest449069-21snmpd21:56:537
1392670993128,2cyclictest449069-21snmpd23:04:227
1392670993128,2cyclictest449069-21snmpd22:16:527
1392670993128,2cyclictest449069-21snmpd21:20:297
1392670993128,2cyclictest449069-21snmpd20:57:187
139267099310,31cyclictest0-21swapper/721:47:447
139267099310,30cyclictest0-21swapper/722:32:037
139267099310,30cyclictest0-21swapper/719:11:017
139267099310,30cyclictest0-21swapper/719:11:007
139267099310,1cyclictest0-21swapper/723:05:167
139267099310,1cyclictest0-21swapper/721:19:527
1392669993129,1cyclictest449069-21snmpd23:00:346
1392669993129,1cyclictest449069-21snmpd00:05:226
1392669993128,2cyclictest449069-21snmpd23:21:476
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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