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2026-02-01 - 07:10
[ 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 Sun Feb 01, 2026 00:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13589672304276,21sleep50-21swapper/519:06:455
13570962299287,7sleep30-21swapper/319:05:063
13590422298279,12sleep60-21swapper/619:07:506
13589722291257,26sleep10-21swapper/119:06:491
13590722289269,13sleep70-21swapper/719:08:167
13590452288268,13sleep00-21swapper/019:07:520
13591272287266,13sleep40-21swapper/419:09:014
13591032286267,12sleep20-21swapper/219:08:442
1359672993630,2cyclictest449069-21snmpd19:35:453
1359670993430,3cyclictest1419343-21cat21:05:151
1359669993431,2cyclictest449069-21snmpd19:11:380
135966999340,31cyclictest0-21swapper/000:13:330
1359676993330,2cyclictest449069-21snmpd21:45:017
1359674993330,2cyclictest449069-21snmpd19:59:345
135967499330,30cyclictest0-21swapper/522:35:145
1359673993330,2cyclictest449069-21snmpd22:03:414
1359673993330,2cyclictest449069-21snmpd20:42:294
135967299330,30cyclictest0-21swapper/320:16:223
1359671993330,2cyclictest449069-21snmpd21:32:192
1359671993330,2cyclictest449069-21snmpd20:03:132
1359671993330,2cyclictest449069-21snmpd20:03:132
1359671993329,3cyclictest449069-21snmpd22:35:422
1359671993329,3cyclictest449069-21snmpd21:13:362
1359671993329,3cyclictest449069-21snmpd19:53:462
1359669993330,2cyclictest449069-21snmpd21:28:460
1359669993330,2cyclictest449069-21snmpd20:12:010
135966999330,30cyclictest0-21swapper/020:51:240
135966999330,30cyclictest0-21swapper/000:37:130
135966999330,1cyclictest0-21swapper/020:34:260
1359676993230,2cyclictest449069-21snmpd20:13:197
1359676993230,2cyclictest449069-21snmpd20:01:017
1359676993230,2cyclictest449069-21snmpd20:01:017
135967699320,31cyclictest0-21swapper/722:26:477
1359675993230,2cyclictest449069-21snmpd23:53:126
1359675993230,2cyclictest449069-21snmpd22:30:446
1359675993230,2cyclictest1399082-21cat20:25:166
1359675993229,2cyclictest1419344-21cat21:05:156
135967599320,30cyclictest0-21swapper/620:06:346
1359674993230,2cyclictest449069-21snmpd22:14:535
1359674993230,1cyclictest449069-21snmpd20:15:465
135967499320,31cyclictest0-21swapper/523:32:535
1359673993230,2cyclictest449069-21snmpd23:23:194
1359673993230,2cyclictest449069-21snmpd21:58:294
1359673993230,2cyclictest449069-21snmpd21:58:294
1359673993230,2cyclictest449069-21snmpd00:30:254
1359673993230,2cyclictest1467479-21cat22:40:174
1359672993230,1cyclictest449069-21snmpd23:52:003
1359672993230,1cyclictest449069-21snmpd21:44:463
1359672993230,1cyclictest449069-21snmpd21:16:093
1359672993230,1cyclictest449069-21snmpd20:47:413
1359672993230,1cyclictest449069-21snmpd19:49:543
1359672993229,2cyclictest449069-21snmpd23:48:263
1359672993229,2cyclictest449069-21snmpd23:33:053
1359672993229,2cyclictest449069-21snmpd23:23:053
135967299320,30cyclictest0-21swapper/322:37:033
135967299320,30cyclictest0-21swapper/321:34:283
135967299320,30cyclictest0-21swapper/300:02:093
135967299320,29cyclictest0-21swapper/321:25:073
1359671993230,1cyclictest449069-21snmpd20:06:402
1359671993230,1cyclictest449069-21snmpd00:28:162
1359671993229,2cyclictest449069-21snmpd22:51:242
1359671993229,2cyclictest449069-21snmpd00:35:072
1359671993228,3cyclictest449069-21snmpd23:15:562
1359671993228,3cyclictest449069-21snmpd23:09:282
1359671993228,3cyclictest449069-21snmpd20:52:332
135967199320,31cyclictest0-21swapper/223:28:322
135967199320,31cyclictest0-21swapper/221:56:202
135967199320,31cyclictest0-21swapper/221:56:202
135967199320,31cyclictest0-21swapper/219:33:392
1359670993230,2cyclictest449069-21snmpd22:20:141
1359670993230,2cyclictest449069-21snmpd22:10:201
1359670993230,2cyclictest449069-21snmpd20:57:541
1359669993230,2cyclictest449069-21snmpd22:52:070
1359669993230,2cyclictest449069-21snmpd00:28:070
135966999320,30cyclictest0-21swapper/023:27:200
1359676993130,1cyclictest449069-21snmpd22:44:347
1359676993130,1cyclictest449069-21snmpd21:20:077
1359676993130,1cyclictest449069-21snmpd00:01:567
1359676993129,2cyclictest449069-21snmpd21:28:497
1359676993129,2cyclictest449069-21snmpd20:29:147
1359676993129,2cyclictest1488008-21cat23:20:157
135967699310,30cyclictest0-21swapper/723:18:147
135967699310,30cyclictest0-21swapper/722:32:577
135967699310,30cyclictest0-21swapper/720:45:537
135967699310,30cyclictest0-21swapper/719:52:067
135967699310,30cyclictest0-21swapper/719:14:417
135967699310,1cyclictest0-21swapper/722:55:137
135967699310,1cyclictest0-21swapper/720:37:597
135967699310,1cyclictest0-21swapper/719:48:037
1359675993129,2cyclictest449069-21snmpd20:49:276
1359675993129,2cyclictest449069-21snmpd20:20:106
1359675993129,2cyclictest449069-21snmpd20:17:496
1359675993129,2cyclictest449069-21snmpd00:02:336
1359675993129,2cyclictest1488007-21cat23:20:156
135967599310,31cyclictest0-21swapper/619:58:226
135967599310,30cyclictest0-21swapper/623:40:146
135967599310,30cyclictest0-21swapper/623:40:146
135967599310,30cyclictest0-21swapper/623:33:356
135967599310,30cyclictest0-21swapper/622:53:136
135967599310,30cyclictest0-21swapper/622:40:246
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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