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2026-03-05 - 20:05
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

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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 Thu Mar 05, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3530076212059,55sleep30-21swapper/307:05:273
3530357211599,10sleep20-21swapper/207:08:592
353028728451,11sleep10-21swapper/107:08:051
353008627751,19sleep00-21swapper/007:05:320
35799782271,18sleep03575821-21/usr/sbin/munin07:50:210
37316692240,2sleep20-21swapper/209:50:062
353057999231,19cyclictest0-21swapper/311:21:253
353057999211,16cyclictest66950irq/132-enp1s0-TxRx-311:12:123
353057999211,16cyclictest3711065-21taskset09:36:283
353057999211,12cyclictest0-21swapper/310:27:523
353057999208,9cyclictest0-21swapper/310:33:053
3530579992016,2cyclictest0-21swapper/312:31:333
353057999201,15cyclictest3790443-21taskset10:21:353
353057999201,14cyclictest3661075-21turbostat09:09:593
353057999200,17cyclictest0-21swapper/312:19:513
39260482191,3sleep00-21swapper/011:40:020
37107752191,12sleep03661068-21diskmemload09:36:070
353057999193,11cyclictest3921999-21taskset11:35:273
353057999191,15cyclictest0-21swapper/312:39:463
353057999191,15cyclictest0-21swapper/312:05:413
353057999191,15cyclictest0-21swapper/311:55:333
353057999191,15cyclictest0-21swapper/311:46:213
3530579991911,5cyclictest0-21swapper/309:55:163
353057999191,14cyclictest0-21swapper/312:21:243
353057999191,14cyclictest0-21swapper/312:02:503
353057999191,14cyclictest0-21swapper/310:58:543
353057999191,14cyclictest0-21swapper/310:05:183
353057999191,14cyclictest0-21swapper/309:50:093
353057999191,14cyclictest0-21swapper/309:46:343
353057999191,14cyclictest0-21swapper/309:42:303
353057999191,14cyclictest0-21swapper/309:29:153
353057999191,14cyclictest0-21swapper/309:12:503
3530579991910,5cyclictest3949968-21taskset11:52:073
39775582181,3sleep00-21swapper/012:08:440
38694822181,4sleep13661068-21diskmemload11:05:511
38551832182,10sleep13855212-21apt-get11:00:101
3530579991812,3cyclictest0-21swapper/310:02:523
353057999181,14cyclictest0-21swapper/311:42:443
353057999181,14cyclictest0-21swapper/311:05:593
353057999181,14cyclictest0-21swapper/310:52:383
353057999181,14cyclictest0-21swapper/310:46:193
353057999181,14cyclictest0-21swapper/310:17:283
353057999181,14cyclictest0-21swapper/309:15:583
353057999181,14cyclictest0-21swapper/309:15:583
353057999181,13cyclictest0-21swapper/312:25:123
353057999181,13cyclictest0-21swapper/308:32:053
353057999180,13cyclictest0-21swapper/310:35:543
353057999171,5cyclictest0-21swapper/307:36:363
353057999171,4cyclictest0-21swapper/308:25:113
3530579991713,2cyclictest0-21swapper/311:25:123
3530579991712,3cyclictest0-21swapper/311:01:433
353057999171,14cyclictest0-21swapper/311:15:023
353057999171,13cyclictest0-21swapper/312:10:333
353057999171,13cyclictest0-21swapper/311:30:183
353057999171,13cyclictest0-21swapper/310:40:143
353057999171,13cyclictest0-21swapper/310:11:533
353057999171,13cyclictest0-21swapper/309:00:173
353057999171,13cyclictest0-21swapper/308:00:223
353057999171,13cyclictest0-21swapper/307:40:133
353057999171,12cyclictest0-21swapper/309:20:113
353057999170,13cyclictest0-21swapper/308:45:003
40294962161,3sleep00-21swapper/012:37:170
39666362161,4sleep13661068-21diskmemload12:00:551
39051802161,3sleep13661068-21diskmemload11:26:161
38953302161,4sleep23895540-21users11:20:272
35866712161,11sleep23586767-21/usr/sbin/munin08:00:132
35647032161,8sleep03564629-31find07:37:420
353057999161,13cyclictest0-21swapper/309:30:063
3530579991611,3cyclictest0-21swapper/308:45:143
353057999161,12cyclictest0-21swapper/308:35:183
353057999160,13cyclictest0-21swapper/308:20:143
353057999160,13cyclictest0-21swapper/308:05:163
39418412151,8sleep13661068-21diskmemload11:48:001
39355342151,2sleep00-21swapper/011:45:140
38789942151,3sleep13661068-21diskmemload11:11:481
38341822150,2sleep10-21swapper/110:45:541
38222592151,2sleep10-21swapper/110:40:171
36774802151,8sleep03661068-21diskmemload09:18:310
36774802151,8sleep03661068-21diskmemload09:18:300
36768722150,2sleep10-21swapper/109:17:431
36768722150,2sleep10-21swapper/109:17:431
353057999151,11cyclictest0-21swapper/308:50:193
3530579991510,3cyclictest0-21swapper/307:55:113
353057999150,13cyclictest0-21swapper/308:10:163
353057999150,13cyclictest0-21swapper/307:50:143
353057999150,12cyclictest0-21swapper/307:45:153
40006972141,7sleep13661068-21diskmemload12:20:191
39571572141,9sleep23957390-21tail11:55:262
39127832141,6sleep13912839-21ntpq11:30:201
38095302141,9sleep03809544-21ssh10:33:100
37612452141,9sleep13762098-21sort10:05:171
37288332141,9sleep23728845-21sh09:46:432
37036722140,3sleep03661068-21diskmemload09:33:170
37027672140,2sleep1321rcuc/109:32:011
36869302141,2sleep20-21swapper/209:24:182
35597842141,8sleep23559987-21diskstats07:35:122
353057999148,3cyclictest0-21swapper/308:55:103
353057999143,7cyclictest0-21swapper/307:15:133
353057999140,2cyclictest0-21swapper/307:23:093
353057999140,11cyclictest0-21swapper/308:15:133
353057999140,11cyclictest0-21swapper/308:15:133
40235872131,8sleep14023758-21ssh12:35:141
39865212131,3sleep03986535-21ssh12:13:560
39267282131,5sleep23926905-21kthreadcore11:40:152
39219492131,6sleep23921998-21/usr/sbin/munin11:35:262
38821042131,4sleep13882140-21fschecks_count11:15:141
38517632131,8sleep13851775-21sh10:56:001
38019142131,2sleep13661068-21diskmemload10:29:441
37764632131,8sleep13777399-21grep10:15:161
37741642131,3sleep13774177-21ssh10:13:401
37635162131,5sleep00-21swapper/010:06:090
37552392131,3sleep13755251-21ssh10:01:501
37360502131,9sleep13736110-21pmu-power09:50:221
37211092131,3sleep13721120-21ssh09:43:081
36878692131,7sleep090-21kswapd009:25:120
36685952131,8sleep23668607-21rm09:13:232
36567422131,8sleep00-21swapper/009:05:150
36233072130,7sleep1331ktimers/108:30:251
36192892131,8sleep20-21swapper/208:30:142
36121822131,8sleep13612227-21ntpq08:20:201
36010962131,6sleep23601185-21ntpq08:10:192
35424962131,4sleep23542591-21cat07:15:242
35421432131,6sleep03542191-21ntpq07:15:190
353057999130,1cyclictest0-21swapper/307:30:163
353057999130,11cyclictest0-21swapper/307:10:153
40293192121,7sleep24029332-21sh12:37:032
40147252121,5sleep13661068-21diskmemload12:30:141
40143852122,5sleep24014409-21apt-get12:30:102
39863792121,5sleep10-21swapper/112:13:451
39077972121,7sleep23907809-21rm11:29:422
38715192121,3sleep03871532-21diskmemload11:08:300
38452692124,4sleep03845280-21sh10:54:000
38359832121,5sleep20-21swapper/210:48:162
38257542121,4sleep20-21swapper/210:41:222
38168492120,5sleep00-21swapper/010:36:150
38081662121,4sleep13808143-21fwupd10:31:231
37979922121,6sleep03798056-21ntpq10:25:220
37937062121,5sleep20-21swapper/210:25:112
37736372121,5sleep03661068-21diskmemload10:12:580
37647212121,3sleep20-21swapper/210:07:432
37310552121,6sleep13661068-21diskmemload09:49:391
36753962121,3sleep23675410-21ssh09:15:482
36753962121,3sleep23675410-21ssh09:15:482
36503842121,6sleep13650396-21idleruntime-cro08:59:591
35704932121,5sleep23570512-21apt-get07:45:102
35543802120,2sleep10-21swapper/107:30:101
353057999120,10cyclictest0-21swapper/307:25:173
40129362111,6sleep04012950-21ssh12:28:360
39945012111,3sleep20-21swapper/212:17:522
39743822111,5sleep23974443-21ntpq12:05:202
39678602111,6sleep23967874-21sh12:02:322
39575042111,7sleep03957515-21ssh11:55:280
39524902111,4sleep13661068-21diskmemload11:55:051
39500902111,4sleep13661068-21diskmemload11:52:181
39332322113,4sleep13933238-21sh11:43:161
39049632111,4sleep03661068-21diskmemload11:25:580
38958732111,3sleep10-21swapper/111:20:461
38779942111,4sleep03661068-21diskmemload11:10:310
38632662111,6sleep2802-21snmpd11:04:362
38548092110,2sleep00-21swapper/011:00:000
38427532111,2sleep13842765-21diskmemload10:50:401
38164612111,4sleep13661068-21diskmemload10:35:451
38116142111,6sleep23811718-21cut10:35:142
38107382111,7sleep23810749-21ssh10:34:452
37924562111,4sleep13661068-21diskmemload10:24:131
37810192111,3sleep20-21swapper/210:15:452
37492192111,4sleep00-21swapper/010:00:040
36944602111,4sleep13661068-21diskmemload09:27:371
36853862111,4sleep13661068-21diskmemload09:22:171
36675532111,7sleep03667567-21ssh09:12:010
36405122111,5sleep23640586-21irqstats08:50:142
36052922111,5sleep13606338-21memory08:15:201
36052922111,5sleep13606338-21memory08:15:191
35913852110,1sleep10-21swapper/108:03:041
35811252111,5sleep13581144-21apt-get07:55:111
35592062110,1sleep00-21swapper/007:32:050
40114362101,3sleep20-21swapper/212:26:372
40044412101,2sleep20-21swapper/212:24:212
40042112100,2sleep00-21swapper/012:24:030
39856292101,3sleep23661068-21diskmemload12:12:462
39707612101,5sleep13972037-21cut12:05:161
39664152100,1sleep00-21swapper/012:00:370
39493382101,2sleep20-21swapper/211:51:182
39174132103,4sleep13917556-21cut11:35:131
39169242101,3sleep00-21swapper/011:34:560
39153232101,4sleep23661068-21diskmemload11:32:532
38957002101,4sleep03895714-21ssh11:20:370
38872452101,2sleep20-21swapper/211:16:062
38818392101,4sleep03882103-21df11:15:130
38795062101,3sleep20-21swapper/211:12:292
38467312101,4sleep23846955-21hddtemp_smartct10:55:132
38428652101,3sleep20-21swapper/210:50:482
38343172101,3sleep00-21swapper/010:46:050
37845552101,5sleep03784567-21ssh10:20:040
37839812101,4sleep03661068-21diskmemload10:19:390
37730512100,1sleep20-21swapper/210:12:092
37562232101,4sleep23661068-21diskmemload10:03:062
37473802100,1sleep20-21swapper/209:58:012
37459222101,2sleep10-21swapper/109:56:071
37374332101,2sleep00-21swapper/009:51:290
37279342100,1sleep00-21swapper/009:45:320
37207932101,3sleep03661068-21diskmemload09:42:430
37110932100,1sleep10-21swapper/109:36:321
37052692101,2sleep20-21swapper/209:35:042
37016532101,3sleep23661068-21diskmemload09:30:352
36932452101,2sleep20-21swapper/209:26:022
36689892100,2sleep13669002-21ssh09:13:541
36506682100,4sleep13650687-21apt-get09:00:121
36346892101,4sleep13634708-21apt-get08:45:121
36308022101,5sleep23632557-21kthreadcore08:40:162
35920752100,6sleep13591801-21/usr/sbin/munin08:05:131
35692152100,4sleep23569256-21ntpq07:40:212
4014683291,4sleep04014713-21ssh12:30:130
4010754291,3sleep13661068-21diskmemload12:25:441
3995244290,3sleep00-21swapper/012:18:490
3991859291,2sleep10-21swapper/112:15:191
3949629291,2sleep00-21swapper/011:51:390
3934907291,2sleep20-21swapper/211:45:082
3922709291,2sleep00-21swapper/011:36:000
3869191291,4sleep23869205-21ssh11:05:272
3851952291,2sleep00-21swapper/010:56:150
3791403291,4sleep23791414-21ssh10:22:502
3746016291,2sleep00-21swapper/009:56:140
3720052291,4sleep23720066-21ssh09:41:452
3678975291,4sleep03678982-21ssh09:20:020
3658432291,4sleep13659897-21/usr/sbin/munin09:05:161
3645818291,4sleep03645887-21/usr/sbin/munin08:55:130
3634427290,4sleep13634476-21munin-run08:45:001
3624058291,3sleep23624077-21apt-get08:35:122
3619028291,4sleep03619068-21grep08:30:120
3617874291,4sleep23618118-21users08:25:262
3613975291,4sleep03615298-21cut08:25:170
3585032291,4sleep03585173-21ntpq07:55:180
3569708291,4sleep13569872-21/usr/sbin/munin07:40:281
3565397290,1sleep00-21swapper/007:40:160
3549779291,4sleep13550869-21kthreadcore07:25:181
3549323291,4sleep03549778-21tr07:25:160
3543191291,4sleep13543229-21systemctl07:20:011
3531329291,4sleep03532851-21kthreadcore07:10:170
3531027291,4sleep23531240-21hddtemp_smartct07:10:152
3820154281,3sleep03820319-21ssh10:40:120
3656288280,4sleep20-21swapper/209:05:132
3639805280,1sleep10-21swapper/108:50:021
3635308281,3sleep20-21swapper/208:45:172
3633305281,3sleep03633422-21ntpq08:40:180
3603556281,3sleep03605291-21grep08:15:180
3603556281,3sleep03605291-21grep08:15:180
3596762280,1sleep20-21swapper/208:08:422
3579866281,3sleep20-21swapper/207:50:202
3564681280,2sleep10-21swapper/107:37:271
3554402281,3sleep23554563-21cstates07:30:112
3650210270,1sleep20-21swapper/208:57:482
3644710271,3sleep03644711-21sshd08:50:370
3639755271,2sleep00-21swapper/008:50:000
3624336270,3sleep03624363-21grep08:35:130
3618358270,1sleep10-21swapper/108:28:211
3612822270,1sleep00-21swapper/008:20:590
3602071270,1sleep10-21swapper/108:13:301
3598765271,3sleep03600543-21kthreadcore08:10:170
3592701271,2sleep00-21swapper/008:05:170
3586475270,2sleep00-21swapper/008:00:110
3580602270,1sleep10-21swapper/107:51:431
3548154270,1sleep10-21swapper/107:20:281
3612933260,1sleep20-21swapper/208:22:252
3607329260,1sleep20-21swapper/208:17:532
3607329260,1sleep20-21swapper/208:17:522
3582219261,2sleep20-21swapper/207:55:162
3575561261,2sleep00-21swapper/007:50:010
3574399261,2sleep13574523-21netstat07:45:171
3553149260,2sleep20-21swapper/207:25:272
3548450260,1sleep20-21swapper/207:24:142
3543463260,1sleep00-21swapper/007:20:030
3654768250,1sleep20-21swapper/209:00:212
3628249250,1sleep10-21swapper/108:35:231
3650993240,1sleep00-21swapper/009:00:140
3530903240,1sleep10-21swapper/107:10:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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