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2026-01-21 - 01:34
[ 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 Wed Jan 21, 2026 00:46:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11492052297285,8sleep70-21swapper/719:07:137
11492052297285,8sleep70-21swapper/719:07:137
11493452291257,26sleep50-21swapper/519:09:125
11493452291257,26sleep50-21swapper/519:09:125
11493412290257,25sleep10-21swapper/119:09:081
11493412290257,25sleep10-21swapper/119:09:081
11493422287269,11sleep20-21swapper/219:09:092
11493422287269,11sleep20-21swapper/219:09:092
11492402287268,12sleep40-21swapper/419:07:424
11492402287268,12sleep40-21swapper/419:07:424
11473042287268,12sleep30-21swapper/319:05:083
11473042287268,12sleep30-21swapper/319:05:083
11491372286267,12sleep60-21swapper/619:06:166
11491372286267,12sleep60-21swapper/619:06:166
11491402285266,12sleep00-21swapper/019:06:180
11491402285266,12sleep00-21swapper/019:06:180
11494022265259,3sleep50-21swapper/519:10:015
11494022265259,3sleep50-21swapper/519:10:015
1149878993434,0cyclictest0-21swapper/621:38:116
1149878993429,3cyclictest449069-21snmpd19:45:216
114987599340,30cyclictest0-21swapper/323:57:343
114987599340,30cyclictest0-21swapper/323:16:063
1149879993330,2cyclictest449069-21snmpd20:35:387
1149879993330,2cyclictest449069-21snmpd19:49:137
114987999330,30cyclictest0-21swapper/721:23:317
114987999330,30cyclictest0-21swapper/720:53:277
1149876993330,2cyclictest1849915-21ntpd23:11:414
1149875993330,2cyclictest449069-21snmpd22:42:593
1149875993330,2cyclictest449069-21snmpd20:27:173
1149875993327,2cyclictest449069-21snmpd21:20:583
114987599330,31cyclictest0-21swapper/321:46:403
1149874993330,2cyclictest449069-21snmpd21:51:582
1149874993330,2cyclictest449069-21snmpd21:31:212
114987499330,30cyclictest0-21swapper/222:11:042
1149879993230,1cyclictest449069-21snmpd23:56:057
1149879993230,1cyclictest449069-21snmpd23:22:107
1149879993230,1cyclictest449069-21snmpd22:02:087
1149879993230,1cyclictest449069-21snmpd00:08:337
1149879993229,2cyclictest449069-21snmpd23:35:027
114987999320,31cyclictest0-21swapper/723:17:227
114987999320,31cyclictest0-21swapper/722:54:397
114987999320,30cyclictest0-21swapper/721:17:467
1149878993230,2cyclictest449069-21snmpd20:24:386
1149878993230,2cyclictest1287627-21cat23:40:146
1149878993230,2cyclictest1275086-21cat23:15:126
114987899320,31cyclictest0-21swapper/619:22:306
1149877993230,1cyclictest449069-21snmpd20:46:265
1149877993230,1cyclictest449069-21snmpd19:30:125
1149877993229,2cyclictest449069-21snmpd20:14:395
1149877993229,2cyclictest449069-21snmpd00:07:125
1149876993230,2cyclictest449069-21snmpd22:44:544
1149876993230,2cyclictest449069-21snmpd20:39:564
1149876993230,2cyclictest449069-21snmpd19:13:304
1149876993230,2cyclictest449069-21snmpd19:13:304
1149876993230,1cyclictest449069-21snmpd21:54:414
1149876993229,3cyclictest449069-21snmpd21:21:254
1149876993229,2cyclictest449069-21snmpd00:22:244
114987699320,31cyclictest0-21swapper/423:00:044
1149875993230,1cyclictest449069-21snmpd23:11:373
114987599321,30cyclictest882-21mta-sts-daemon21:59:053
114987599320,31cyclictest0-21swapper/320:33:563
114987599320,31cyclictest0-21swapper/319:22:003
1149874993230,1cyclictest449069-21snmpd22:09:262
1149874993230,1cyclictest449069-21snmpd20:48:482
1149874993229,2cyclictest449069-21snmpd22:17:372
1149874993229,2cyclictest449069-21snmpd21:27:372
1149874993229,2cyclictest449069-21snmpd20:55:512
1149874993229,2cyclictest1264808-21cat22:55:142
1149874993229,2cyclictest1264808-21cat22:55:132
114987499320,30cyclictest0-21swapper/220:42:502
114987499320,30cyclictest0-21swapper/219:58:402
1149873993230,2cyclictest449069-21snmpd21:36:281
1149872993230,2cyclictest449069-21snmpd23:43:530
1149872993230,2cyclictest1168734-21cat19:45:150
114987299320,31cyclictest0-21swapper/020:10:400
114987299320,1cyclictest1313341-21ntpq00:30:200
1149879993129,1cyclictest449069-21snmpd19:40:187
1149879993129,1cyclictest449069-21snmpd19:19:007
1149879993129,1cyclictest449069-21snmpd19:19:007
1149879993128,2cyclictest449069-21snmpd22:31:127
1149879993128,2cyclictest449069-21snmpd19:27:187
1149879993128,2cyclictest1287637-21cat23:40:157
114987999310,30cyclictest0-21swapper/700:36:577
114987999310,29cyclictest0-21swapper/722:57:167
114987999310,29cyclictest0-21swapper/722:57:157
114987999310,29cyclictest0-21swapper/719:52:107
114987999310,1cyclictest0-21swapper/721:30:197
114987999310,1cyclictest0-21swapper/721:27:157
1149878993131,0cyclictest0-21swapper/620:56:256
1149878993130,1cyclictest449069-21snmpd20:42:526
1149878993130,1cyclictest449069-21snmpd00:39:406
1149878993129,2cyclictest449069-21snmpd23:36:296
1149878993129,2cyclictest1211764-21cat21:10:146
114987899310,31cyclictest0-21swapper/621:27:496
114987899310,30cyclictest0-21swapper/619:31:006
114987899310,30cyclictest0-21swapper/619:25:236
114987899310,30cyclictest0-21swapper/600:06:296
114987899310,1cyclictest0-21swapper/623:12:196
114987899310,1cyclictest0-21swapper/600:12:426
1149877993130,1cyclictest449069-21snmpd19:50:195
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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