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2026-02-28 - 13:28
[ 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 all highest latencies:
System rack3slot3s.osadl.org (updated Sat Feb 28, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
116344621340,2sleep20-21swapper/222:07:452
926178211859,54sleep30-21swapper/319:05:303
92620128756,10sleep20-21swapper/219:05:452
92634928051,11sleep10-21swapper/119:07:361
92619926957,6sleep00-21swapper/019:05:430
10134382430,2sleep1321rcuc/120:25:191
92664499217,12cyclictest0-21swapper/321:47:243
926644992118,1cyclictest0-21swapper/321:55:063
926644992117,2cyclictest0-21swapper/321:37:073
92664499211,16cyclictest1071502-21taskset21:15:343
92664499211,16cyclictest0-21swapper/322:42:423
92664499211,16cyclictest0-21swapper/322:10:113
92664499201,16cyclictest66950irq/132-enp1s0-TxRx-322:25:163
92664499201,16cyclictest0-21swapper/321:53:573
92664499201,15cyclictest0-21swapper/323:50:113
92664499201,15cyclictest0-21swapper/323:35:283
92664499201,14cyclictest0-21swapper/323:05:523
9706602191,6sleep1970714-21ntpq19:45:201
92664499193,14cyclictest0-21swapper/300:18:013
926644991914,2cyclictest0-21swapper/321:40:143
926644991912,4cyclictest0-21swapper/322:22:333
926644991912,4cyclictest0-21swapper/322:09:043
92664499191,15cyclictest0-21swapper/323:31:353
92664499191,15cyclictest0-21swapper/323:22:283
92664499191,15cyclictest0-21swapper/323:00:073
92664499191,15cyclictest0-21swapper/300:00:033
92664499191,14cyclictest0-21swapper/323:46:573
926644991910,6cyclictest1246485-21turbostat22:55:003
92664499190,3cyclictest0-21swapper/300:13:273
926644991815,1cyclictest0-21swapper/321:10:163
926644991814,2cyclictest0-21swapper/323:15:153
92664499181,14cyclictest0-21swapper/323:57:153
92664499181,14cyclictest0-21swapper/323:12:443
926644991811,4cyclictest0-21swapper/322:45:103
92664499181,14cyclictest0-21swapper/322:35:243
92664499181,14cyclictest0-21swapper/322:31:403
92664499181,14cyclictest0-21swapper/322:19:403
92664499181,14cyclictest0-21swapper/321:30:123
92664499181,14cyclictest0-21swapper/321:22:073
92664499181,14cyclictest0-21swapper/300:28:353
92664499181,14cyclictest0-21swapper/300:21:463
92664499181,14cyclictest0-21swapper/300:06:163
92664499181,13cyclictest0-21swapper/323:25:343
92664499181,13cyclictest0-21swapper/321:25:073
92664499181,13cyclictest0-21swapper/300:35:053
92664499181,13cyclictest0-21swapper/300:35:053
92664499180,15cyclictest0-21swapper/323:41:373
14072572181,3sleep10-21swapper/100:23:301
92664499173,12cyclictest0-21swapper/322:55:163
92664499171,13cyclictest0-21swapper/322:00:473
92664499170,14cyclictest0-21swapper/300:31:013
92664499170,14cyclictest0-21swapper/300:31:013
12648632171,11sleep01264897-21sh23:05:120
92664499161,12cyclictest0-21swapper/319:25:113
92664499160,14cyclictest0-21swapper/319:45:243
92664499160,13cyclictest0-21swapper/320:55:263
92664499160,13cyclictest0-21swapper/320:15:193
92664499160,13cyclictest0-21swapper/320:10:113
92664499160,13cyclictest0-21swapper/319:20:173
92664499160,12cyclictest0-21swapper/321:00:193
14240162161,3sleep10-21swapper/100:32:081
14240162161,3sleep10-21swapper/100:32:081
13999612161,10sleep01400175-21diskstats00:20:120
12839702161,11sleep11285638-21grep23:15:151
12699002161,8sleep20-21swapper/223:05:382
926644991513,1cyclictest0-21swapper/320:00:003
926644991512,1cyclictest0-21swapper/321:05:123
926644991511,2cyclictest0-21swapper/320:30:193
926644991510,3cyclictest0-21swapper/320:50:113
92664499150,13cyclictest0-21swapper/320:45:183
92664499150,13cyclictest0-21swapper/320:25:153
92664499150,12cyclictest0-21swapper/320:20:173
13797382151,9sleep11057143-21diskmemload00:08:061
13554862151,5sleep11357081-21kthreadcore23:55:161
13445192150,1sleep00-21swapper/023:48:570
13149212151,9sleep01057143-21diskmemload23:30:450
12108832151,10sleep21210918-21ssh22:35:112
11746552151,10sleep21174761-21tr22:15:112
92664499141,2cyclictest0-21swapper/319:50:123
926644991412,1cyclictest0-21swapper/320:45:003
926644991412,1cyclictest0-21swapper/320:45:003
92664499140,2cyclictest0-21swapper/319:35:143
92664499140,12cyclictest0-21swapper/320:35:213
92664499140,12cyclictest0-21swapper/319:40:203
92664499140,11cyclictest0-21swapper/319:10:143
13982322140,1sleep10-21swapper/100:18:291
13792452141,8sleep01057143-21diskmemload00:07:290
13508812140,1sleep00-21swapper/023:50:420
13243922141,2sleep10-21swapper/123:36:241
13060232141,9sleep11306036-21ssh23:25:501
11656182141,9sleep11165628-21ssh22:10:091
11281522141,3sleep11057143-21diskmemload21:48:491
9541822131,6sleep2954323-21ntpq19:30:182
92664499132,7cyclictest0-21swapper/320:05:023
92664499130,12cyclictest0-21swapper/319:30:123
92664499130,10cyclictest9872912sleep320:01:283
92664499130,10cyclictest0-21swapper/319:15:233
13963362130,8sleep21057143-21diskmemload00:16:052
13431582130,1sleep20-21swapper/223:47:192
13317602131,6sleep01331903-21ntpq23:40:190
12521592131,5sleep20-21swapper/222:55:562
12330892131,6sleep01233150-21ntpq22:45:200
12270812131,3sleep01227095-21ssh22:43:150
12071112131,8sleep11207123-21ssh22:30:501
11931722131,8sleep11193269-21grep22:25:121
11836402131,7sleep11057143-21diskmemload22:20:111
10727322131,4sleep11072743-21ssh21:17:061
9502752121,7sleep0950530-21df19:30:120
9454572121,7sleep0945756-21grep19:25:150
9446742121,3sleep1944715-21systemd-run19:25:001
9436862121,5sleep2943732-21ntpq19:20:202
9308672121,5sleep2930915-21ntpq19:10:182
14347112120,6sleep01057143-21diskmemload00:38:560
14347112120,6sleep01057143-21diskmemload00:38:560
14319542121,7sleep21431972-21ssh00:35:302
14319542121,7sleep21431972-21ssh00:35:292
13902372125,3sleep21390436-21date00:15:012
13169692121,5sleep11057143-21diskmemload23:33:191
12985412121,7sleep21298556-21ssh23:22:422
12350702121,7sleep11235085-21ssh22:47:011
12250402122,6sleep21225054-21diskmemload22:40:452
12161642122,4sleep1331ktimers/122:35:551
11894632121,5sleep21057143-21diskmemload22:21:372
11608222121,6sleep01160878-21ntpq22:05:190
11193172121,3sleep21119331-21ssh21:43:562
11100492121,6sleep21057143-21diskmemload21:38:392
11086792121,7sleep11108692-21ssh21:36:581
10991592121,7sleep11057143-21diskmemload21:31:211
10838252121,8sleep00-21swapper/021:24:380
9969372111,6sleep2997474-21needreboot20:10:182
9772342111,5sleep0977461-21df_inode19:55:130
9341882111,5sleep00-21swapper/019:15:130
9271192111,5sleep1927328-21hddtemp_smartct19:10:131
14288192111,6sleep11430559-21kthreadcore00:35:161
14288192111,6sleep11430559-21kthreadcore00:35:161
14177982112,4sleep01417824-21apt-get00:30:110
14177982112,4sleep01417824-21apt-get00:30:100
14177122110,2sleep20-21swapper/200:30:042
14177122110,2sleep20-21swapper/200:30:042
13974722110,3sleep00-21swapper/000:17:310
13821872111,5sleep11382271-21irqstats00:10:151
13617322111,3sleep00-21swapper/023:58:030
13345562111,4sleep11057143-21diskmemload23:42:491
13280142111,6sleep21328106-21fschecks_time23:40:132
13091032111,2sleep20-21swapper/223:29:392
12820812111,2sleep10-21swapper/123:14:351
12690682111,5sleep11269125-21ntpq23:05:211
12643552111,3sleep00-21swapper/023:04:520
12568622111,6sleep11258519-21cut23:00:161
12430852110,1sleep00-21swapper/022:50:490
12007762111,6sleep01200788-21ssh22:29:080
11978462111,6sleep21057143-21diskmemload22:25:292
11900282111,3sleep00-21swapper/022:22:190
11818392111,5sleep11057143-21diskmemload22:18:191
11713282111,6sleep21171343-21ssh22:11:222
11439962111,6sleep11057143-21diskmemload21:55:541
11041562114,3sleep01105880-21cut21:35:170
10895052110,1sleep10-21swapper/121:25:321
10890132111,6sleep01089058-21ssh21:25:230
10652432111,6sleep11065254-21ssh21:13:571
10565132111,5sleep01056757-21users21:05:260
10363482111,5sleep21036557-21hddtemp_smartct20:50:132
10009962111,6sleep01002659-21cat20:15:170
9881302101,4sleep2988382-21df20:05:132
9490102101,4sleep1949064-21ntpq19:25:201
9383082101,4sleep1938362-21ntpq19:15:221
9333282101,5sleep2933989-21memory19:15:032
14152902101,2sleep20-21swapper/200:27:192
14142532100,1sleep10-21swapper/100:26:021
14141322101,6sleep01414145-21ssh00:25:530
14039732101,4sleep21404076-21ntpq00:20:182
13788422101,3sleep21057143-21diskmemload00:06:592
13637162100,1sleep20-21swapper/200:00:062
13499752101,4sleep21350038-21ntpq23:50:202
13457522101,3sleep11345780-21apt-get23:50:111
13440002101,4sleep11057143-21diskmemload23:48:221
13250232100,2sleep01325036-21ssh23:37:110
13065002100,2sleep00-21swapper/023:26:240
12967502100,2sleep1171rcu_preempt23:20:281
12959942101,4sleep01296055-21ntpq23:20:190
12827922101,4sleep01282816-21apt-get23:15:100
12827642101,2sleep20-21swapper/223:15:082
12809702101,2sleep20-21swapper/223:13:122
12455922101,5sleep21057143-21diskmemload22:53:552
12445632101,4sleep11244576-21ssh22:52:381
12288652101,3sleep21057143-21diskmemload22:45:102
12091512100,1sleep00-21swapper/022:33:210
12081032100,2sleep20-21swapper/222:32:032
11698802103,3sleep01169934-21ntp_offset22:10:200
11557262101,3sleep11057143-21diskmemload22:04:241
11553662101,3sleep20-21swapper/222:03:572
11464162101,1sleep00-21swapper/021:58:540
11463282101,3sleep21057143-21diskmemload21:58:482
11357162100,2sleep10-21swapper/121:51:411
11344512101,4sleep21134708-21users21:50:262
11298122101,2sleep00-21swapper/021:50:120
11182222101,5sleep11057143-21diskmemload21:42:351
10920932101,3sleep20-21swapper/221:28:452
10825332101,3sleep11057143-21diskmemload21:23:031
10743432101,6sleep01057143-21diskmemload21:19:050
10578312101,4sleep21057937-21perl21:10:132
997525291,4sleep0997577-21gcc20:10:200
995140291,1sleep10-21swapper/120:10:171
983096291,4sleep1984343-21cut20:00:151
982525291,4sleep0982543-21apt20:00:100
970604291,4sleep0970658-21ntpq19:45:190
961852291,4sleep0963511-21grep19:40:180
1385345290,6sleep01385741-21needreboot00:10:180
1370085291,3sleep10-21swapper/100:02:091
1364355291,5sleep01364657-21kthreadcore00:00:160
1359291291,4sleep21359424-21sed23:55:252
1318758291,4sleep21319019-21df_inode23:35:122
1310276291,4sleep21310404-21irqstats23:30:152
1278484291,4sleep01278741-21users23:10:250
1255818290,1sleep20-21swapper/223:00:092
1253611291,4sleep11253622-21ssh22:57:431
1219924291,4sleep11220190-21df22:40:121
1217401291,2sleep00-21swapper/022:37:260
1179241290,1sleep00-21swapper/022:15:250
1157623291,4sleep11159266-21cut22:05:161
1148252291,2sleep00-21swapper/022:00:140
1126181290,2sleep20-21swapper/221:46:212
1111543291,3sleep01111571-21apt-get21:40:100
1098744291,3sleep21098758-21ssh21:30:502
1079679290,6sleep21079739-21ntpq21:20:192
1071651291,2sleep20-21swapper/221:15:462
1057522291,4sleep01057546-21apt-get21:10:110
1051806291,4sleep21051808-21cron21:05:002
1034777291,3sleep11034815-21ntpq20:45:191
1030495291,4sleep21030614-21cat20:45:002
1030495291,4sleep21030614-21cat20:45:002
1020123291,4sleep01020375-21df20:35:120
1014446290,1sleep00-21swapper/020:29:110
1010035291,5sleep20-21swapper/220:25:172
1004141291,3sleep21004160-21apt-get20:20:122
988641281,3sleep1989014-21kthreadcore20:05:161
987572281,3sleep2987707-21gpgv20:05:012
950533281,3sleep1950601-21fschecks_time19:30:131
1252348281,3sleep01252359-21ssh22:56:100
1120495281,3sleep01120510-21ssh21:45:070
1093391281,3sleep01093405-21ssh21:30:040
1052065280,3sleep11052084-21apt-get21:05:111
1043523281,3sleep11045251-21latency20:55:171
998786270,2sleep20-21swapper/220:15:112
977165270,1sleep20-21swapper/219:55:032
976750270,1sleep10-21swapper/119:52:531
976633270,1sleep00-21swapper/019:51:240
971398270,1sleep20-21swapper/219:47:172
965597271,2sleep10-21swapper/119:40:271
960685270,1sleep10-21swapper/119:36:461
960615270,1sleep20-21swapper/219:35:552
944651270,1sleep00-21swapper/019:24:430
931637270,1sleep00-21swapper/019:11:280
1052636271,2sleep20-21swapper/221:05:162
1046106270,1sleep20-21swapper/220:55:382
1041990271,3sleep01043522-21cut20:55:160
1036081271,3sleep01036198-21cut20:50:110
1035471270,1sleep00-21swapper/020:45:510
1029607271,2sleep01029720-21ps20:40:210
1029607271,2sleep01029720-21ps20:40:210
1019663270,1sleep10-21swapper/120:32:451
1015345271,3sleep01016724-21grep20:30:150
1003610270,1sleep10-21swapper/120:16:541
988095260,2sleep00-21swapper/020:05:030
980654262,1sleep10-21swapper/119:55:181
975690260,2sleep2975863-21strings19:50:182
965124260,2sleep2965237-21strings19:40:202
949976260,1sleep20-21swapper/219:29:502
1051599260,4sleep00-21swapper/021:02:260
1031625261,2sleep20-21swapper/220:45:162
1030331260,4sleep10-21swapper/120:42:551
1030331260,4sleep10-21swapper/120:42:551
1009179260,1sleep10-21swapper/120:24:391
1008847260,3sleep00-21swapper/020:20:300
959969250,1sleep00-21swapper/019:35:210
1015062250,1sleep20-21swapper/220:30:132
1047033240,1sleep10-21swapper/121:00:141
1036199240,1sleep10-21swapper/120:50:121
1020425240,1sleep20-21swapper/220:35:142
1020093240,2sleep10-21swapper/120:35:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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