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2026-03-02 - 13:49
[ 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 #3, slot #3

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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  TQ-Systems
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.
Unexpectedly long latencies may be caused by SMIs
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 highest latencies:
System rack3slot3s.osadl.org (updated Mon Mar 02, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5459002169115,50sleep30-21swapper/307:09:063
61685621190,3sleep2431ktimers/208:10:242
54577028958,12sleep10-21swapper/107:07:281
54582828056,18sleep00-21swapper/007:08:110
54564727659,11sleep20-21swapper/207:05:522
10422962400,2sleep2401irq_work/212:35:172
546117992317,2cyclictest66950irq/132-enp1s0-TxRx-312:06:003
72279022111,5sleep0724478-21cut09:35:160
54611799211,3cyclictest0-21swapper/312:26:223
546117992110,8cyclictest0-21swapper/310:25:253
54611799210,19cyclictest0-21swapper/311:41:273
54611799210,18cyclictest0-21swapper/311:01:073
9274592200,2sleep30-21swapper/311:30:203
8279772205,3sleep2828013-21kthreadcore10:35:152
7655042200,3sleep30-21swapper/310:00:123
546117992015,3cyclictest780218-21taskset10:06:533
546117992014,3cyclictest10115792sleep312:18:553
546117992011,6cyclictest885472-21taskset11:05:423
54611799201,16cyclictest0-21swapper/310:32:273
54611799201,15cyclictest0-21swapper/307:27:073
54611799201,15cyclictest0-21swapper/307:19:363
54611799201,13cyclictest0-21swapper/311:54:373
54611799201,13cyclictest0-21swapper/309:51:193
54611799200,17cyclictest0-21swapper/309:56:043
9656372191,2sleep00-21swapper/011:51:420
54611799194,12cyclictest797914-21taskset10:17:003
54611799192,3cyclictest8957152sleep311:12:123
546117991915,2cyclictest0-21swapper/309:25:013
54611799191,15cyclictest0-21swapper/310:55:213
54611799191,15cyclictest0-21swapper/310:48:593
546117991911,4cyclictest66950irq/132-enp1s0-TxRx-311:55:223
54611799191,14cyclictest0-21swapper/312:20:113
54611799191,14cyclictest0-21swapper/311:20:233
54611799191,14cyclictest0-21swapper/309:36:543
54611799191,14cyclictest0-21swapper/309:13:083
54611799191,13cyclictest0-21swapper/307:55:133
54611799191,12cyclictest0-21swapper/309:42:433
8433802184,3sleep10-21swapper/110:43:201
7029382181,3sleep20-21swapper/209:24:442
54611799189,6cyclictest551219-21taskset07:13:103
54611799182,13cyclictest1045300-21taskset12:36:583
546117991814,2cyclictest996105-21taskset12:10:163
54611799181,14cyclictest0-21swapper/311:47:433
54611799181,14cyclictest0-21swapper/311:35:083
54611799181,14cyclictest0-21swapper/311:25:263
54611799181,14cyclictest0-21swapper/310:43:463
54611799181,14cyclictest0-21swapper/310:21:173
54611799181,14cyclictest0-21swapper/310:14:303
54611799181,14cyclictest0-21swapper/309:30:333
54611799181,14cyclictest0-21swapper/309:05:113
54611799181,13cyclictest660654-21taskset08:53:333
54611799181,13cyclictest0-21swapper/310:50:133
54611799180,14cyclictest0-21swapper/311:17:223
10207052181,3sleep00-21swapper/012:24:170
8435442171,7sleep2843560-21ssh10:43:332
7351682171,3sleep00-21swapper/009:40:410
7012662171,4sleep0676750-21diskmemload09:22:330
54611799176,8cyclictest558771-21turbostat07:24:553
54611799176,7cyclictest685817-21taskset09:15:023
54611799171,15cyclictest0-21swapper/312:02:363
54611799171,13cyclictest0-21swapper/312:30:333
54611799170,15cyclictest0-21swapper/310:35:193
54611799170,14cyclictest0-21swapper/309:45:493
54611799170,14cyclictest0-21swapper/309:25:373
9198362161,7sleep2919892-21ld11:25:182
9132352161,2sleep00-21swapper/011:22:110
8355812161,1sleep00-21swapper/010:39:420
7640432160,1sleep20-21swapper/209:58:512
7077132161,3sleep10-21swapper/109:25:191
54611799162,9cyclictest650395-21taskset08:45:123
546117991611,4cyclictest0-21swapper/308:55:133
54611799160,13cyclictest0-21swapper/308:15:223
54611799160,13cyclictest0-21swapper/308:00:233
54611799160,13cyclictest0-21swapper/307:50:253
54611799160,13cyclictest0-21swapper/307:30:173
10193342160,2sleep10-21swapper/112:22:301
9578062151,6sleep0676750-21diskmemload11:47:570
9153342151,2sleep20-21swapper/211:24:582
8772472151,2sleep00-21swapper/011:01:310
5952412151,9sleep1595290-21ntpq07:50:201
5802072151,10sleep1580212-40gst-plugin-scan07:39:541
54611799151,12cyclictest0-21swapper/308:05:203
546117991510,3cyclictest0-21swapper/307:40:123
54611799150,12cyclictest0-21swapper/307:38:253
10271002150,1sleep00-21swapper/012:26:100
10082402151,7sleep21008298-21ntpq12:15:212
9463312141,9sleep0946377-21ntpq11:40:190
8279032141,8sleep1827976-21irqstats10:35:141
8227792142,6sleep0822836-21ntpq10:30:200
7711062141,2sleep20-21swapper/210:01:322
7430692149,2sleep1321rcuc/109:45:191
6858702140,2sleep0221rcuc/009:15:070
5577562140,9sleep0557805-21ntpq07:15:200
54611799141,1cyclictest0-21swapper/309:00:173
546117991411,2cyclictest0-21swapper/308:20:213
54611799140,2cyclictest0-21swapper/308:40:263
54611799140,12cyclictest0-21swapper/307:45:173
54611799140,11cyclictest0-21swapper/308:25:193
54611799140,11cyclictest0-21swapper/308:10:183
10366522141,3sleep20-21swapper/212:32:092
10168542141,5sleep20-21swapper/212:20:182
9861522132,5sleep2986178-21apt-get12:05:112
8673942130,1sleep20-21swapper/210:55:282
8249432131,8sleep1824954-21ssh10:32:231
8072002132,8sleep1676750-21diskmemload10:22:351
7741712132,5sleep0774196-21apt-get10:05:110
7477292131,7sleep1747760-21rm09:50:121
6939902131,8sleep2694000-21ssh09:19:352
6829822131,3sleep2682994-21ssh09:11:412
6385522131,8sleep0638666-21/usr/sbin/munin08:30:230
10299462131,8sleep21029957-21ssh12:29:522
10276282131,8sleep1676750-21diskmemload12:26:511
10020742131,6sleep2964964-21kworker/u16:0+xprtiod12:12:562
9999492121,6sleep11000150-21users12:10:271
9304772121,5sleep1676750-21diskmemload11:31:461
9176792121,7sleep0919429-21cut11:25:160
8240872122,4sleep2431ktimers/210:31:142
7918312121,3sleep2791890-21cpu10:15:112
7906672121,5sleep00-21swapper/010:14:010
7620232120,3sleep0762037-21ssh09:56:130
7258002121,7sleep1676750-21diskmemload09:35:251
7124422124,4sleep2712572-21cpuspeed_turbos09:30:132
7082212121,5sleep0708477-21users09:25:260
6558652121,5sleep2655988-21diskstats08:50:132
6542732121,3sleep1654415-21awk08:45:191
6287922121,6sleep2629053-21df_inode08:25:122
5702712121,3sleep10-21swapper/107:30:161
54611799120,2cyclictest0-21swapper/308:30:123
54611799120,1cyclictest0-21swapper/308:35:113
10124232121,7sleep01012425-21ssh12:20:000
9832042111,3sleep20-21swapper/212:01:382
9781192111,6sleep0979703-21kthreadcore12:00:160
9748442110,2sleep00-21swapper/011:57:150
9743592110,3sleep2974372-21ssh11:56:372
9684912111,4sleep1676750-21diskmemload11:55:081
9680952111,4sleep1676750-21diskmemload11:54:561
9420652111,3sleep20-21swapper/211:40:012
9312722111,4sleep20-21swapper/211:32:482
9061282111,4sleep1676750-21diskmemload11:19:201
9027962111,3sleep00-21swapper/011:15:260
9024152111,5sleep2902472-21ntpq11:15:202
8960072111,3sleep20-21swapper/211:12:352
8876402111,3sleep00-21swapper/011:08:320
8777712111,3sleep10-21swapper/111:02:121
8770682110,3sleep20-21swapper/211:01:172
8603562111,4sleep20-21swapper/210:52:312
8496222110,6sleep2849704-21find10:45:252
8138202111,3sleep00-21swapper/010:25:230
8136912111,5sleep2813755-21ntpq10:25:212
8075212111,3sleep20-21swapper/210:23:002
7984542111,5sleep1676750-21diskmemload10:17:421
7806482111,3sleep10-21swapper/110:07:291
7796372110,2sleep20-21swapper/210:06:092
7709412111,3sleep1676750-21diskmemload10:01:191
7627032111,4sleep1676750-21diskmemload09:57:061
7461462111,2sleep20-21swapper/209:48:292
7108742110,4sleep20-21swapper/209:28:332
6833782111,4sleep1676750-21diskmemload09:12:121
6597742111,5sleep1659824-21ntpq08:50:201
6490662111,5sleep2649114-21ntpq08:40:192
5911692111,4sleep0591188-21apt-get07:50:110
5595422111,5sleep1559613-21irqstats07:20:141
10460292111,6sleep01046040-21ssh12:37:560
9955252100,6sleep0676750-21diskmemload12:10:140
9924942101,3sleep0676750-21diskmemload12:07:170
9839102101,2sleep10-21swapper/112:02:331
9668882101,3sleep20-21swapper/211:53:202
9508832100,2sleep10-21swapper/111:45:061
9392562101,3sleep00-21swapper/011:36:430
9390732101,2sleep20-21swapper/211:36:292
9386552101,3sleep1676750-21diskmemload11:35:551
9124362101,4sleep1676750-21diskmemload11:21:091
8963552101,3sleep1676750-21diskmemload11:13:021
8955172101,3sleep00-21swapper/011:11:570
8803632101,4sleep2880387-21apt-get11:05:142
8802992101,2sleep10-21swapper/111:05:091
8688122101,4sleep0676750-21diskmemload10:57:020
8617832101,2sleep10-21swapper/110:54:221
8601742100,7sleep0860188-21ssh10:52:170
8515762101,2sleep10-21swapper/110:47:331
8491952101,4sleep0849255-21ntpq10:45:190
8411942101,2sleep00-21swapper/010:40:300
8148252101,2sleep10-21swapper/110:26:041
8069712100,3sleep00-21swapper/010:22:180
7892372100,1sleep10-21swapper/110:12:091
7882742101,3sleep20-21swapper/210:10:542
7710792101,2sleep00-21swapper/010:01:300
7554402100,3sleep20-21swapper/209:54:062
7530442101,3sleep00-21swapper/009:50:590
7456102101,3sleep00-21swapper/009:47:470
7345392101,2sleep20-21swapper/209:40:232
7293512100,3sleep20-21swapper/209:39:352
7183732101,3sleep1676750-21diskmemload09:31:481
7161042101,5sleep0716560-21cut09:30:190
6999872101,2sleep1699990-21ssh09:20:541
6918102101,4sleep1676750-21diskmemload09:16:451
6826982101,3sleep00-21swapper/009:11:190
6716672101,4sleep1671686-21apt-get09:05:111
6666542101,4sleep2666863-21hddtemp_smartct09:00:152
6664752101,5sleep1666653-21diskstats09:00:141
6544162101,4sleep2654457-21ntpq08:45:202
6383872101,4sleep1638436-21ntpq08:30:201
6122152101,5sleep1612241-21munin-run08:10:001
5801762101,3sleep0580111-31find07:39:370
5518772102,5sleep2553428-21irqstats07:15:022
10447692100,1sleep10-21swapper/112:36:171
10110972101,2sleep10-21swapper/112:18:171
986482291,3sleep10-21swapper/112:05:141
950951291,2sleep20-21swapper/211:45:102
928923290,1sleep00-21swapper/011:30:250
922470290,3sleep1676750-21diskmemload11:27:501
862545290,3sleep1676750-21diskmemload10:55:031
735593291,4sleep1735601-21ssh09:41:151
666937291,4sleep0668300-21cat09:00:170
662315291,4sleep2664074-21kthreadcore08:55:182
661026291,4sleep0661028-21/usr/sbin/munin08:55:120
629324291,5sleep1630008-21kthreadcore08:25:151
612475291,3sleep0612494-21apt-get08:10:110
610759291,4sleep0611158-21grep08:05:180
607719291,4sleep2608945-21cut08:05:162
596482291,4sleep1596513-21cpu07:55:131
550385291,4sleep1550435-21ntpq07:10:201
1036525291,2sleep00-21swapper/012:31:590
1035821291,3sleep1676750-21diskmemload12:31:031
943251283,2sleep10-21swapper/111:40:161
798290280,2sleep00-21swapper/010:17:290
675574281,3sleep0675715-21ntpq09:05:180
665063281,3sleep1665111-21ntpq08:55:211
639979281,3sleep1640103-21perl08:35:131
624637281,3sleep2626355-21grep08:20:152
623398281,3sleep1622881-21apt-get08:20:021
619597281,3sleep2619895-21kthreadcore08:15:182
613745281,3sleep1614567-21kthreadcore08:10:161
601532280,1sleep20-21swapper/207:59:552
590617280,1sleep10-21swapper/107:46:191
580511281,3sleep1580513-21modprobe07:40:061
579211281,3sleep2579302-21ps07:35:222
546272280,4sleep0546291-21apt-get07:10:110
655700270,2sleep00-21swapper/008:50:110
649952270,1sleep00-21swapper/008:42:570
644575270,1sleep00-21swapper/008:37:200
634398270,4sleep20-21swapper/208:30:132
618372271,3sleep1619595-21kthreadcore08:15:171
596209270,1sleep20-21swapper/207:54:582
585419270,1sleep00-21swapper/007:42:380
585310270,1sleep20-21swapper/207:41:152
574700270,1sleep00-21swapper/007:34:160
573786271,2sleep20-21swapper/207:30:212
564949271,2sleep10-21swapper/107:25:151
564368270,2sleep00-21swapper/007:25:100
559614271,2sleep2560907-21kthreadcore07:20:152
551414271,2sleep1551871-21ps07:15:011
550674270,3sleep2550813-21timerwakeupswit07:10:252
672902261,2sleep20-21swapper/209:05:162
643653260,1sleep20-21swapper/208:35:182
633820260,1sleep00-21swapper/008:29:470
622006260,2sleep00-21swapper/008:15:240
606806260,4sleep10-21swapper/108:03:591
601613260,3sleep00-21swapper/008:00:010
601232260,1sleep00-21swapper/007:56:080
589746260,2sleep0589859-21strings07:45:180
585890261,2sleep20-21swapper/207:45:122
569294260,1sleep20-21swapper/207:28:172
564018260,1sleep00-21swapper/007:23:540
649811250,3sleep10-21swapper/108:41:101
622872250,1sleep00-21swapper/008:20:010
602212250,1sleep20-21swapper/208:00:152
650164240,1sleep00-21swapper/008:45:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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