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2026-02-22 - 15:48
[ 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 #1, slot #6

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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  Intel
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack1slot6s.osadl.org (updated Sun Feb 22, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2485991470,6rtkit-daemon121850irq/46-eth008:38:550
2232521080,4sleep00-21swapper/005:58:190
2485991040,9rtkit-daemon0-21swapper/009:28:163
2485991040,7rtkit-daemon21-21ksoftirqd/107:45:421
2485991010,6rtkit-daemon4398-21diskstats10:08:071
23480991013,37cyclictest29393-21turbostat07:22:560
2485991000,6rtkit-daemon0-21swapper/107:13:291
2485991000,5rtkit-daemon24548-21diskstats10:38:061
248599980,5rtkit-daemon23897-21diskstats08:13:111
248599970,6rtkit-daemon0-21swapper/111:07:571
248599970,6rtkit-daemon0-21swapper/111:07:571
248599970,5rtkit-daemon28090-21taskset09:07:541
248599970,5rtkit-daemon13115-21smartctl07:53:271
248599960,23rtkit-daemon0-21swapper/008:34:331
248599950,5rtkit-daemon12-21rcu_preempt10:02:221
2348799934,10cyclictest0-21swapper/211:01:312
23480999242,10cyclictest32425-21unixbench_multi10:48:210
248599910,4rtkit-daemon18-21rcuc/110:15:071
2348899918,14cyclictest0-21swapper/309:14:573
23488999124,60cyclictest13050-21runrttasks10:20:533
23488999016,66cyclictest21821-21latency_hist11:22:493
2348799904,11cyclictest0-21swapper/209:13:072
248599890,4rtkit-daemon29822-21ssh10:45:431
2348799893,11cyclictest0-21swapper/208:35:202
248599880,5rtkit-daemon24874-21ssh11:27:261
23488998819,11cyclictest0-21swapper/306:13:153
23488998819,11cyclictest0-21swapper/306:13:153
2348799883,12cyclictest0-21swapper/211:29:492
2348799883,12cyclictest0-21swapper/210:23:082
2348799883,11cyclictest0-21swapper/209:03:042
2348799883,11cyclictest0-21swapper/209:03:042
2348799883,10cyclictest0-21swapper/210:43:222
2348799883,10cyclictest0-21swapper/207:21:032
248599870,4rtkit-daemon3812-21ssh10:54:051
2348899875,64cyclictest0-21swapper/311:22:493
2348899874,25cyclictest0-21swapper/311:08:153
2348899874,25cyclictest0-21swapper/311:08:153
2348899865,73cyclictest0-21swapper/311:13:153
2348899865,73cyclictest0-21swapper/311:13:153
2348799863,7cyclictest18817-21ssh11:18:012
2348899855,71cyclictest17610-21cpuspeed_turbos10:28:033
2348899855,71cyclictest17610-21cpuspeed_turbos10:28:033
2348899854,75cyclictest0-21swapper/309:58:443
2348899854,74cyclictest0-21swapper/308:12:013
2348899854,73cyclictest1669-21sshd10:03:193
2348899854,72cyclictest5525-21gltestperf08:33:143
23488998530,46cyclictest6439-21ssh10:58:153
23488998518,8cyclictest0-21swapper/307:33:153
23488998514,11cyclictest0-21swapper/310:38:383
2348799856,63cyclictest0-21swapper/209:33:112
2348799854,12cyclictest0-21swapper/209:58:232
2348799854,11cyclictest0-21swapper/208:27:382
2348799854,11cyclictest0-21swapper/208:12:552
2348799853,11cyclictest0-21swapper/209:38:232
2348799853,10cyclictest0-21swapper/209:43:112
2348799853,10cyclictest0-21swapper/209:43:112
23487998511,67cyclictest0-21swapper/209:18:062
2348899845,72cyclictest0-21swapper/307:23:283
2348899844,75cyclictest0-21swapper/308:22:433
2348899844,22cyclictest0-21swapper/308:17:413
23488998429,48cyclictest2881-21tr09:18:063
2348799845,72cyclictest0-21swapper/210:37:572
2348799843,8cyclictest4244-21sh10:08:052
2348799843,14cyclictest0-21swapper/208:07:542
23487998414,49cyclictest0-21swapper/209:11:212
248599830,27rtkit-daemon6774-21timerwakeupswit10:58:201
248599830,26rtkit-daemon0-21swapper/008:19:191
2348899834,73cyclictest0-21swapper/308:53:283
2348899834,72cyclictest0-21swapper/310:51:183
23488998327,45cyclictest28337-21munin-run11:32:463
23488998322,54cyclictest0-21swapper/309:08:473
2348799834,9cyclictest1419-21runrttasks08:53:462
2348799833,12cyclictest0-21swapper/208:30:322
2348799833,11cyclictest0-21swapper/211:23:072
2348799833,11cyclictest0-21swapper/211:13:142
2348799833,11cyclictest0-21swapper/211:13:142
2348799833,10cyclictest0-21swapper/206:53:092
248599820,27rtkit-daemon0-21swapper/008:58:101
2348899823,72cyclictest0-21swapper/309:23:093
2348899823,71cyclictest31946-21munin-node08:23:283
23488998221,10cyclictest2619-21unixbench-2d06:23:333
23488998217,14cyclictest0-21swapper/311:04:473
2348799824,9cyclictest10751-21mailstats09:28:212
2348799824,12cyclictest0-21swapper/210:56:272
2348799824,12cyclictest0-21swapper/208:48:092
2348799823,12cyclictest0-21swapper/206:58:162
2348799823,11cyclictest0-21swapper/210:18:242
2348799823,11cyclictest0-21swapper/208:38:082
248599810,25rtkit-daemon0-21swapper/009:47:451
248599810,25rtkit-daemon0-21swapper/009:47:451
2348899817,22cyclictest0-21swapper/310:35:483
2348899815,66cyclictest3806-21munin-node10:08:193
2348899814,69cyclictest0-21swapper/309:38:043
23488998126,49cyclictest0-21swapper/308:58:183
23488998112,61cyclictest15346-21nscd07:47:563
2348799816,69cyclictest0-21swapper/210:49:422
2348799813,57cyclictest0-21swapper/209:25:492
2348799813,13cyclictest0-21swapper/210:28:202
2348799813,13cyclictest0-21swapper/210:28:202
2348799813,12cyclictest0-21swapper/209:48:032
2348799813,10cyclictest0-21swapper/210:33:052
2348799813,10cyclictest0-21swapper/209:56:092
2348799813,10cyclictest0-21swapper/208:43:052
248599800,27rtkit-daemon0-21swapper/010:03:071
248599800,26rtkit-daemon0-21swapper/008:03:271
2348899804,70cyclictest0-21swapper/309:33:533
2348899803,70cyclictest0-21swapper/308:47:133
23488998024,9cyclictest28193-21grep10:43:103
23488998014,9cyclictest0-21swapper/309:48:043
2348799804,9cyclictest21943-21df_abs08:58:102
2348799803,12cyclictest0-21swapper/208:02:552
248599790,25rtkit-daemon0-21swapper/008:43:101
2348899795,67cyclictest0-21swapper/308:03:283
2348899794,69cyclictest0-21swapper/307:13:313
2348899794,67cyclictest14933-21cpuspeed08:48:063
23488997927,46cyclictest11372-21cut06:43:183
23488997924,50cyclictest0-21swapper/309:53:083
23488997918,8cyclictest0-21swapper/309:03:073
23488997918,8cyclictest0-21swapper/309:03:073
2348799793,12cyclictest0-21swapper/211:08:022
2348799793,12cyclictest0-21swapper/211:08:022
2348799793,12cyclictest0-21swapper/210:17:492
2348799793,11cyclictest0-21swapper/210:03:352
2348799793,10cyclictest0-21swapper/208:18:272
2348799793,10cyclictest0-21swapper/208:13:142
248599780,26rtkit-daemon0-21swapper/009:56:001
248599780,25rtkit-daemon0-21swapper/009:24:311
248599780,22rtkit-daemon0-21swapper/009:14:311
2348899785,13cyclictest1915-21cpuspeed_turbos10:53:013
2348899784,67cyclictest0-21swapper/310:24:183
2348899784,66cyclictest1529-21cpuspeed_turbos08:28:103
23488997821,51cyclictest0-21swapper/306:23:003
23488997816,12cyclictest0-21swapper/309:43:043
23488997816,12cyclictest0-21swapper/309:43:043
2348799783,11cyclictest0-21swapper/211:03:152
248599770,26rtkit-daemon0-21swapper/008:09:111
248599770,24rtkit-daemon0-21swapper/009:36:381
248599770,23rtkit-daemon0-21swapper/007:48:271
2348899773,21cyclictest0-21swapper/308:39:573
2348799774,10cyclictest0-21swapper/206:18:192
2348799773,11cyclictest0-21swapper/207:08:292
2348799772,11cyclictest0-21swapper/206:13:122
2348799772,11cyclictest0-21swapper/206:13:122
248599760,27rtkit-daemon0-21swapper/008:53:171
248599760,24rtkit-daemon0-21swapper/010:33:511
2348899765,64cyclictest0-21swapper/306:28:323
23488997617,10cyclictest1419-21runrttasks06:37:223
23488997610,14cyclictest0-21swapper/307:03:083
2348799763,65cyclictest0-21swapper/206:28:102
2348799763,10cyclictest0-21swapper/207:53:152
248599750,25rtkit-daemon0-21swapper/008:29:261
2348899753,28cyclictest11662-21munin-node07:53:293
23488997523,45cyclictest0-21swapper/306:48:303
23488997520,10cyclictest10337-21latency07:48:193
2348799754,11cyclictest0-21swapper/207:03:242
2348799753,9cyclictest1419-21runrttasks07:13:212
2348799753,11cyclictest0-21swapper/207:48:242
2348799753,11cyclictest0-21swapper/206:08:322
248599740,20rtkit-daemon0-21swapper/010:48:051
248599740,18rtkit-daemon1287-21snmpd10:18:061
2348899745,13cyclictest6316-21runrttasks07:38:413
2348899745,13cyclictest6316-21runrttasks07:38:413
2348899744,64cyclictest0-21swapper/307:18:093
2348899743,9cyclictest15477-21runrttasks07:58:243
2348899743,28cyclictest7546-21cstates10:13:063
23488997419,8cyclictest0-21swapper/306:08:143
23488997419,10cyclictest24901-21needreboot06:03:253
2348799743,8cyclictest8301-21runrttasks07:43:262
23487997420,48cyclictest0-21swapper/207:32:572
248599730,23rtkit-daemon0-21swapper/010:28:141
248599730,23rtkit-daemon0-21swapper/010:28:141
23488997323,44cyclictest0-21swapper/306:39:263
23488997321,10cyclictest23318-21gltestperf07:08:173
2348799739,57cyclictest0-21swapper/206:23:332
2348799734,11cyclictest0-21swapper/206:50:522
23487997313,44cyclictest6653-21latency_hist07:42:562
23487997313,44cyclictest6653-21latency_hist07:42:562
248599720,23rtkit-daemon0-21swapper/007:58:191
2348899723,24cyclictest17912-21sort06:58:113
23488997215,50cyclictest0-21swapper/306:53:233
2348799722,63cyclictest0-21swapper/207:27:562
248599710,7rtkit-daemon0-21swapper/111:03:350
2348799714,60cyclictest0-21swapper/206:03:002
2348899704,14cyclictest1505-21runrttasks07:29:553
23487997034,30cyclictest7481-21unixbench_singl06:33:312
2348799703,11cyclictest0-21swapper/206:03:232
23487996914,48cyclictest977-21ntpd07:33:232
2348799683,58cyclictest0-21swapper/206:38:212
2348799673,11cyclictest0-21swapper/206:43:132
248599640,8rtkit-daemon0-21swapper/011:03:201
23488996415,9cyclictest23572-21latency_hist06:03:003
248599620,7rtkit-daemon0-21swapper/009:38:081
248599610,5rtkit-daemon21725-21yum-updatesd-he09:45:300
248599610,5rtkit-daemon21725-21yum-updatesd-he09:45:300
248599600,7rtkit-daemon23472-21cyclictest08:09:340
248599600,6rtkit-daemon0-21swapper/110:58:050
248599600,5rtkit-daemon9844-21diskstats09:28:080
248599600,5rtkit-daemon14456-21diskstats10:23:060
2348699606,32cyclictest0-21swapper/106:32:591
2348099603,41cyclictest0-21swapper/008:28:460
248599590,7rtkit-daemon0-21swapper/109:02:240
248599590,7rtkit-daemon0-21swapper/008:42:401
248599590,5rtkit-daemon28825-21fschecks_time09:08:090
2348099598,37cyclictest0-21swapper/010:37:130
193512597,46sleep00-21swapper/008:07:200
248599580,6rtkit-daemon0-21swapper/110:30:210
248599580,6rtkit-daemon0-21swapper/110:30:210
248599580,6rtkit-daemon0-21swapper/110:16:290
248599580,6rtkit-daemon0-21swapper/109:55:150
248599580,6rtkit-daemon0-21swapper/109:35:530
248599580,6rtkit-daemon0-21swapper/108:37:030
248599580,6rtkit-daemon0-21swapper/108:21:560
248599580,5rtkit-daemon1083-21ssh09:14:010
248599580,4rtkit-daemon365-21ssh08:26:110
248599580,4rtkit-daemon26717-21ssh09:03:390
248599580,4rtkit-daemon26717-21ssh09:03:390
248599580,4rtkit-daemon18-21rcuc/109:38:150
248599580,4rtkit-daemon16227-21diskmemload10:38:580
248599580,4rtkit-daemon13628-21ssh08:45:030
23480995839,13cyclictest9876-21unixbench_singl06:38:340
248599570,6rtkit-daemon0-21swapper/111:24:490
248599570,6rtkit-daemon0-21swapper/110:55:420
248599570,6rtkit-daemon0-21swapper/110:12:140
248599570,6rtkit-daemon0-21swapper/109:59:300
248599570,6rtkit-daemon0-21swapper/109:49:530
248599570,6rtkit-daemon0-21swapper/109:25:010
248599570,6rtkit-daemon0-21swapper/109:21:160
248599570,6rtkit-daemon0-21swapper/107:44:500
248599570,4rtkit-daemon17496-21ssh08:51:550
2348699574,36cyclictest0-21swapper/106:18:211
23486995715,26cyclictest0-21swapper/108:26:211
2348099577,34cyclictest0-21swapper/008:14:310
95092564,45sleep00-21swapper/007:48:100
248599560,6rtkit-daemon0-21swapper/110:21:140
248599560,6rtkit-daemon0-21swapper/110:03:290
248599560,4rtkit-daemon29919-21ssh10:46:050
248599560,4rtkit-daemon20362-21ssh08:55:020
248599550,6rtkit-daemon0-21swapper/107:12:140
2348699554,32cyclictest0-21swapper/109:18:191
176882553,7sleep117723-21munin-node06:58:091
255872543,11sleep10-21swapper/106:04:371
23486995436,12cyclictest3866-21unixbench_singl07:33:301
23486995410,30cyclictest0-21swapper/109:28:521
23480995436,11cyclictest7477-21unixbench_singl06:33:310
2348699535,28cyclictest0-21swapper/110:23:081
2348699535,15cyclictest0-21swapper/108:49:421
2348699534,28cyclictest0-21swapper/111:27:521
23486995314,20cyclictest864-21pluginstate07:28:241
2348099536,28cyclictest0-21swapper/011:08:170
2348099536,28cyclictest0-21swapper/011:08:170
2348099534,25cyclictest0-21swapper/011:13:120
2348099534,25cyclictest0-21swapper/011:13:120
2348099533,35cyclictest0-21swapper/011:27:590
63372523,43sleep10-21swapper/107:39:001
63372523,43sleep10-21swapper/107:39:001
2348699525,21cyclictest0-21swapper/109:48:401
2348699523,24cyclictest0-21swapper/109:03:211
2348699523,24cyclictest0-21swapper/109:03:211
2348099524,29cyclictest0-21swapper/007:38:160
2348099524,29cyclictest0-21swapper/007:38:160
2348099524,28cyclictest0-21swapper/006:03:160
232112523,10sleep123299-21gltestperf07:08:161
2348699515,27cyclictest1419-21runrttasks07:27:381
2348699515,27cyclictest0-21swapper/111:13:151
2348699515,27cyclictest0-21swapper/111:13:151
2348699515,27cyclictest0-21swapper/106:43:301
2348699514,28cyclictest0-21swapper/107:07:581
2348099514,32cyclictest0-21swapper/007:53:290
2348099514,29cyclictest0-21swapper/011:18:020
2348099514,29cyclictest0-21swapper/007:03:110
2348099514,28cyclictest0-21swapper/006:18:150
126332513,42sleep00-21swapper/006:47:400
2348699505,27cyclictest0-21swapper/106:08:331
2348699504,28cyclictest0-21swapper/106:13:341
2348699504,28cyclictest0-21swapper/106:13:341
2348099504,28cyclictest0-21swapper/006:53:200
2348099504,27cyclictest0-21swapper/007:13:100
23480995033,11cyclictest2089-21tail07:33:080
2348099503,28cyclictest0-21swapper/007:23:190
2348099503,26cyclictest0-21swapper/006:23:110
2348699495,27cyclictest0-21swapper/106:38:181
2348699494,27cyclictest0-21swapper/107:18:171
23486994932,11cyclictest15933-21cut06:53:161
23486994922,10cyclictest19243-21fschecks_time11:18:051
2348099494,27cyclictest0-21swapper/007:28:190
23480994918,13cyclictest0-21swapper/006:31:540
148572493,39sleep10-21swapper/106:50:351
2348699485,26cyclictest0-21swapper/106:33:221
2348699485,26cyclictest0-21swapper/106:27:291
2348099484,26cyclictest0-21swapper/007:58:060
2348099484,26cyclictest0-21swapper/006:58:080
2348099484,26cyclictest0-21swapper/006:13:230
2348099484,26cyclictest0-21swapper/006:13:230
23480994818,12cyclictest0-21swapper/006:48:150
23480994717,13cyclictest0-21swapper/006:08:180
2348699403,31cyclictest0-21swapper/106:03:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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