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2026-01-29 - 13:36
[ 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 -
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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 Jan 29, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
255216421880,2sleep00-21swapper/021:30:490
2383044212657,64sleep30-21swapper/319:09:033
26995512980,2sleep00-21swapper/022:59:400
238283128960,13sleep00-21swapper/019:06:210
238300728555,10sleep10-21swapper/119:08:341
238297528469,9sleep20-21swapper/219:08:102
26403332330,2sleep10-21swapper/122:24:301
26218612271,10sleep12512175-21diskmemload22:12:241
2383238992420,2cyclictest0-21swapper/321:47:223
238323899241,18cyclictest2721906-21taskset23:10:343
238323899241,12cyclictest2596712-21chrt21:58:183
28284012236,8sleep12829915-21tr00:15:151
238323899232,13cyclictest2611884-21taskset22:05:383
2383238992320,1cyclictest0-21swapper/320:15:013
238323899231,18cyclictest0-21swapper/300:28:233
238323899222,12cyclictest2572017-21taskset21:44:313
2383238992219,1cyclictest0-21swapper/300:30:133
2383238992217,3cyclictest0-21swapper/323:20:173
2383238992212,7cyclictest67150irq/132-enp1s0-TxRx-322:31:243
238323899212,14cyclictest2588280-21taskset21:53:333
2383238992118,1cyclictest0-21swapper/320:55:163
2383238992117,2cyclictest0-21swapper/321:15:173
238323899211,15cyclictest2827132-21turbostat00:15:003
2383238992110,5cyclictest27294822sleep323:15:193
28145802201,5sleep02814680-21ntpq00:05:200
28145802201,5sleep02814680-21ntpq00:05:190
238323899208,9cyclictest2448197-21chrt20:08:073
238323899201,9cyclictest2637441-21chrt22:20:273
238323899201,15cyclictest0-21swapper/323:36:133
238323899201,14cyclictest0-21swapper/321:10:103
238323899201,14cyclictest0-21swapper/300:35:293
28499352191,2sleep20-21swapper/200:26:062
28413442191,4sleep02512175-21diskmemload00:20:470
238323899197,8cyclictest2552441-21taskset21:31:113
238323899192,12cyclictest2809184-21taskset00:03:533
238323899192,12cyclictest2809184-21taskset00:03:533
238323899192,11cyclictest2708697-21taskset23:05:113
2383238991916,1cyclictest0-21swapper/319:25:113
2383238991916,1cyclictest0-21swapper/300:21:063
2383238991915,2cyclictest0-21swapper/323:55:173
2383238991915,2cyclictest0-21swapper/323:40:123
2383238991915,2cyclictest0-21swapper/323:00:173
2383238991915,2cyclictest0-21swapper/321:25:133
238323899191,15cyclictest2689531-21chrt22:52:383
238323899191,14cyclictest2757617-21chrt23:33:073
238323899191,14cyclictest2432636-21sleep19:55:003
238323899191,14cyclictest0-21swapper/323:51:033
238323899191,14cyclictest0-21swapper/322:12:053
2383238991911,4cyclictest0-21swapper/321:20:193
238323899191,14cyclictest0-21swapper/320:54:563
238323899191,13cyclictest0-21swapper/320:40:583
238323899190,16cyclictest67150irq/132-enp1s0-TxRx-322:55:193
28164902181,3sleep20-21swapper/200:07:022
28164902181,3sleep20-21swapper/200:07:022
27060082181,4sleep12512175-21diskmemload23:01:511
26720802181,4sleep02512175-21diskmemload22:41:400
26033712181,2sleep10-21swapper/122:00:411
25607592180,1chrt2560758-21ssh21:35:562
24157862181,11sleep02415875-21ntpq19:35:180
23922142181,12sleep22393977-21kthreadcore19:15:172
238323899188,8cyclictest2469712-21turbostat20:34:563
238323899182,11cyclictest2815439-21taskset00:05:303
238323899182,11cyclictest2815439-21taskset00:05:303
238323899182,11cyclictest2749659-21taskset23:28:503
238323899182,10cyclictest2441505-21taskset20:00:173
2383238991815,2cyclictest0-21swapper/300:15:013
2383238991814,2cyclictest0-21swapper/322:40:223
2383238991814,2cyclictest0-21swapper/322:25:133
2383238991814,2cyclictest0-21swapper/319:40:173
2383238991812,3cyclictest0-21swapper/323:47:003
238323899181,14cyclictest2604352-21taskset22:01:593
238323899181,14cyclictest0-21swapper/322:35:393
238323899181,13cyclictest0-21swapper/322:15:093
2383238991810,5cyclictest0-21swapper/322:47:243
238323899180,14cyclictest0-21swapper/321:35:453
28669832171,11sleep02866994-21ssh00:36:060
27663692171,3sleep10-21swapper/123:38:111
26055002170,3sleep20-21swapper/222:03:352
25936992171,9sleep02593850-21ntpq21:55:190
25369292171,3sleep00-21swapper/021:23:160
25361882171,11sleep12512175-21diskmemload21:22:171
2383238991714,1cyclictest0-21swapper/321:00:153
2383238991713,2cyclictest0-21swapper/320:15:173
2383238991711,3cyclictest2480536-21turbostat20:40:013
238323899171,12cyclictest2406583-21chrt19:30:113
238323899170,13cyclictest0-21swapper/320:25:123
27744782160,3sleep014-21ksoftirqd/023:42:490
27504902161,9sleep12750550-21munin-run23:30:011
26824932161,2sleep10-21swapper/122:49:361
26322212161,4sleep01-21systemd22:20:010
26131422160,1sleep00-21swapper/022:07:220
26123542161,10sleep12612365-21ssh22:06:181
25458472161,4sleep02512175-21diskmemload21:28:480
25270122161,2sleep10-21swapper/121:16:481
2383238991613,1cyclictest0-21swapper/319:55:173
238323899161,12cyclictest0-21swapper/319:10:113
238323899160,13cyclictest0-21swapper/321:05:153
238323899160,13cyclictest0-21swapper/320:20:213
28618952151,9sleep20-21swapper/200:35:122
28442542151,10sleep12844332-21date00:25:001
28091602151,9sleep12809171-21sh00:03:521
28091602151,9sleep12809171-21sh00:03:511
27780112151,9sleep22779724-21grep23:45:172
27060732150,3sleep20-21swapper/223:01:562
26716942151,5sleep10-21swapper/122:41:101
26561382151,5sleep22656145-21ssh22:32:532
26385102151,4sleep22512175-21diskmemload22:21:592
25712842150,9sleep02512175-21diskmemload21:43:330
25184202151,8sleep02512175-21diskmemload21:11:500
238323899153,1cyclictest0-21swapper/319:15:163
238323899150,13cyclictest0-21swapper/320:45:213
238323899150,13cyclictest0-21swapper/319:20:183
238323899150,12cyclictest0-21swapper/319:35:113
28247442141,3sleep02512175-21diskmemload00:11:410
28146812141,7sleep12814738-21ntpq00:05:211
28146812141,7sleep12814738-21ntpq00:05:201
28008612141,9sleep12800874-21sh23:59:111
27463582141,8sleep02746510-21nfs4_client23:25:190
27227072140,9sleep22722721-21ssh23:11:422
27164642141,7sleep22512175-21diskmemload23:09:452
26912272141,6sleep02691283-21munin-run22:54:590
26197012141,9sleep22619849-21/usr/sbin/munin22:10:202
25885622140,2sleep10-21swapper/121:53:561
25712062141,9sleep22571219-21sh21:43:272
24070782141,8sleep22407244-21cat19:30:152
238323899141,8cyclictest2427043-21taskset19:45:303
28369032131,8sleep22838410-21cut00:20:162
27873342130,3sleep2421rcuc/223:50:172
27838082131,8sleep12783821-21rm23:48:571
27818192131,5sleep00-21swapper/023:46:110
27312672131,8sleep12512175-21diskmemload23:16:541
26664212130,2sleep20-21swapper/222:40:112
26629412134,3sleep22512175-21diskmemload22:35:332
26483322131,7sleep12648342-21ssh22:28:471
26144062131,1sleep20-21swapper/222:09:072
25912182131,3sleep22592904-21kthreadcore21:55:162
25082662134,5sleep10-21swapper/121:05:171
25019482131,2sleep10-21swapper/121:00:121
24760492131,4sleep12477332-21cut20:35:151
24368152131,8sleep22436869-21gcc19:55:202
24324182130,1sleep10-21swapper/119:52:341
24263802131,3sleep22426426-21ntpq19:45:182
28675622121,5sleep10-21swapper/100:36:551
28513262121,7sleep12851340-21ssh00:28:011
27997102120,2sleep20-21swapper/223:57:362
27746552120,6sleep244-21ksoftirqd/223:43:052
27680522121,6sleep12768081-21apt-get23:40:101
27675422121,4sleep02512175-21diskmemload23:39:500
27494062121,6sleep22749416-21ssh23:28:302
26915482120,1sleep20-21swapper/222:55:062
26891972122,6sleep22689204-21ssh22:52:102
26807512120,1sleep20-21swapper/222:47:002
26656332121,4sleep12512175-21diskmemload22:39:301
25790682120,6sleep02512175-21diskmemload21:47:280
25522172121,7sleep12512175-21diskmemload21:30:551
25445462121,5sleep20-21swapper/221:27:032
24916302121,7sleep02491789-21expr20:50:130
24650052121,3sleep22465205-21gltestperf20:25:142
24634112121,5sleep02463459-21ntpq20:20:180
24436362121,7sleep22443812-21gltestperf20:05:142
24000542121,5sleep02400100-21ntpq19:20:190
28602422111,4sleep22512175-21diskmemload00:33:272
28548902111,6sleep02856598-21kthreadcore00:30:170
28446082111,4sleep02844640-21ssh00:25:120
28091732111,3sleep20-21swapper/200:03:532
28091732111,3sleep20-21swapper/200:03:532
28017632116,1sleep00-21swapper/000:00:020
28017632116,1sleep00-21swapper/000:00:010
27927612111,4sleep02512175-21diskmemload23:54:400
27661382111,4sleep22512175-21diskmemload23:37:522
27549742111,5sleep02755035-21ssh23:30:190
27338322111,3sleep22512175-21diskmemload23:20:042
27317882111,5sleep02731799-21ssh23:17:370
27157392111,4sleep02512175-21diskmemload23:08:430
27072132111,4sleep02512175-21diskmemload23:03:290
26570812111,4sleep02512175-21diskmemload22:34:110
26469272111,4sleep22512175-21diskmemload22:26:512
26300532111,3sleep20-21swapper/222:16:572
26211932111,4sleep02512175-21diskmemload22:11:190
25870632111,3sleep20-21swapper/221:51:482
25804472111,3sleep10-21swapper/121:49:261
25646072110,1sleep10-21swapper/121:40:171
25626412111,4sleep02512175-21diskmemload21:38:300
25470762111,5sleep22547107-21ssh21:30:122
25465312110,1sleep10-21swapper/121:29:461
25203822111,3sleep20-21swapper/221:14:312
25125252111,4sleep12512550-21apt-get21:10:101
24963862110,1sleep20-21swapper/220:54:592
24316062111,5sleep22431647-21ntpq19:50:192
24211402111,5sleep12421189-21ntpq19:40:191
28576132101,3sleep10-21swapper/100:30:221
28341962101,3sleep20-21swapper/200:17:362
28335822100,2sleep00-21swapper/000:16:460
28251962101,2sleep20-21swapper/200:12:182
28012932101,4sleep02512175-21diskmemload23:59:460
27901562101,2sleep10-21swapper/123:50:561
27559602101,3sleep22512175-21diskmemload23:30:502
27507882101,3sleep10-21swapper/123:30:041
27414512101,3sleep10-21swapper/123:24:071
27405532101,3sleep02512175-21diskmemload23:22:530
27303412101,2sleep20-21swapper/223:15:352
27230852101,3sleep02512175-21diskmemload23:12:150
27211242101,4sleep12721182-21ntpq23:10:211
27166552101,4sleep12716711-21munin-run23:10:001
26959432101,3sleep10-21swapper/122:55:251
26900312101,2sleep10-21swapper/122:53:211
26800102101,3sleep02512175-21diskmemload22:45:580
26648892100,6sleep02664905-21ssh22:38:250
26487072101,3sleep02512175-21diskmemload22:29:190
26316032101,4sleep12512175-21diskmemload22:19:091
25982622101,3sleep02512175-21diskmemload22:00:040
25897582101,5sleep12589772-21grep21:55:111
25862032101,3sleep02512175-21diskmemload21:50:340
25769232101,4sleep22576982-21ntpq21:45:182
25616662101,3sleep12512175-21diskmemload21:37:111
25354562101,5sleep22535466-21ssh21:21:182
25006272101,4sleep12500673-21ntpq20:55:191
24686892101,4sleep02468738-21ntpq20:25:200
24536252101,4sleep22453649-21munin-run20:15:002
24439192101,4sleep02445111-21cut20:05:160
24124072101,4sleep12413364-21grep19:35:151
23891622100,6sleep02390367-21processes19:15:020
2819332291,4sleep12819555-21sh00:10:131
2653719291,4sleep12653779-21ld22:30:201
2637738290,1sleep00-21swapper/022:20:530
2527573291,2sleep00-21swapper/021:17:340
2521895291,4sleep22523536-21cut21:15:162
2481302291,4sleep12481547-21cut20:40:151
2475477291,4sleep02475496-21apt-get20:35:100
2458216291,3sleep02458261-21ntpq20:15:220
2454729291,4sleep22455756-21grep20:15:162
2438137292,3sleep00-21swapper/020:00:100
2396337291,3sleep22396543-21hddtemp_smartct19:20:142
2491007280,5sleep20-21swapper/220:49:032
2490751280,1sleep10-21swapper/120:45:491
2487657281,3sleep02488143-21kthreadcore20:45:160
2474297280,1sleep00-21swapper/020:30:210
2466513281,3sleep12468341-21kthreadcore20:25:171
2436978281,3sleep10-21swapper/119:55:231
2405957280,1sleep20-21swapper/219:25:432
2391280280,5sleep10-21swapper/119:15:161
2383414280,3sleep22383433-21apt-get19:10:122
2507140270,2sleep00-21swapper/021:05:110
2501926270,2sleep00-21swapper/021:00:110
2501460270,1sleep00-21swapper/020:57:390
2480807271,2sleep20-21swapper/220:40:122
2477333271,2sleep20-21swapper/220:35:162
2470797271,3sleep22471922-21kthreadcore20:30:142
2460033271,3sleep10-21swapper/120:20:151
2452640271,2sleep00-21swapper/020:10:200
2438129271,1sleep20-21swapper/220:00:052
2437822270,1sleep00-21swapper/019:59:350
2421969270,1sleep20-21swapper/219:42:502
2413365271,3sleep20-21swapper/219:35:162
2400801270,1sleep10-21swapper/119:21:571
2388200270,1sleep00-21swapper/019:11:370
2507136260,1sleep20-21swapper/221:05:102
2506773260,1sleep20-21swapper/221:03:412
2497718261,2sleep20-21swapper/220:55:162
2475009260,1sleep10-21swapper/120:32:221
2461389260,3sleep22463220-21kthreadcore20:20:162
2458949260,3sleep10-21swapper/120:17:081
2453286260,4sleep10-21swapper/120:10:411
2448033260,1sleep10-21swapper/120:06:021
2438706261,2sleep10-21swapper/120:00:151
2432437260,4sleep00-21swapper/019:52:490
2427331260,1sleep10-21swapper/119:49:101
2422055260,1sleep00-21swapper/019:43:550
2402573261,2sleep00-21swapper/019:25:170
2388289260,1sleep10-21swapper/119:12:471
2495289251,1sleep10-21swapper/120:50:181
2485595250,1sleep00-21swapper/020:42:040
2427345250,1sleep00-21swapper/019:49:210
2410638250,1sleep00-21swapper/019:30:210
2410419250,1sleep10-21swapper/119:30:191
2406226251,2sleep134-21ksoftirqd/119:29:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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