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2026-02-11 - 14:55
[ 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 Wed Feb 11, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1898721200,8sleep30-21swapper/309:23:243
1898721200,8sleep30-21swapper/309:23:243
2292421160,4sleep022927-21tail11:03:440
10989998725,51cyclictest0-21swapper/209:33:052
10989998334,32cyclictest6303-21ssh11:28:262
10989998235,30cyclictest16262-21grep10:53:422
10989998234,26cyclictest1419-21runrttasks07:18:312
10989998229,44cyclictest13897-21cat11:38:392
10989998226,22cyclictest0-21swapper/211:08:222
10989998135,38cyclictest22666-21ssh08:38:472
10989998135,38cyclictest22666-21ssh08:38:472
10989998133,41cyclictest0-21swapper/206:28:412
10989998133,41cyclictest0-21swapper/206:28:412
10989998122,51cyclictest0-21swapper/210:15:142
203202800,4sleep121-21ksoftirqd/111:01:031
10989997930,41cyclictest0-21swapper/210:43:222
10989997930,41cyclictest0-21swapper/210:43:222
10989997928,32cyclictest1287-21snmpd09:13:172
10989997927,45cyclictest0-21swapper/208:13:492
10989997922,49cyclictest0-21swapper/208:59:052
10989997827,33cyclictest0-21swapper/211:23:192
10989997827,33cyclictest0-21swapper/211:23:192
10989997826,33cyclictest0-21swapper/210:00:172
10989997823,48cyclictest0-21swapper/209:10:492
10989997823,48cyclictest0-21swapper/208:53:362
10989997822,48cyclictest0-21swapper/209:52:392
10989997818,37cyclictest0-21swapper/211:33:202
10989997733,28cyclictest13028-21fschecks_count07:23:352
10989997730,39cyclictest24389-21munin-node10:18:322
10989997729,32cyclictest0-21swapper/209:36:132
10989997729,29cyclictest18165-21runrttasks09:21:402
10989997727,43cyclictest0-21swapper/210:38:222
10989997727,43cyclictest0-21swapper/210:38:222
10989997724,45cyclictest0-21swapper/209:46:242
10989997724,45cyclictest0-21swapper/208:33:352
10989997724,43cyclictest0-21swapper/210:48:382
10989997723,46cyclictest0-21swapper/210:05:422
10989997723,46cyclictest0-21swapper/210:05:422
10989997723,46cyclictest0-21swapper/209:03:192
10989997723,45cyclictest0-21swapper/210:33:522
10989997722,46cyclictest0-21swapper/209:54:072
10989997627,43cyclictest0-21swapper/211:07:332
10989997626,33cyclictest1287-21snmpd09:38:292
10989997625,44cyclictest20626-21tail09:23:452
10989997625,44cyclictest20626-21tail09:23:452
10989997623,45cyclictest0-21swapper/210:31:422
10989997623,45cyclictest0-21swapper/210:09:422
10989997623,45cyclictest0-21swapper/206:58:182
10989997619,48cyclictest0-21swapper/211:18:372
10989997533,26cyclictest25999-21seq08:43:462
10989997530,30cyclictest15181-21ssh08:28:362
10989997528,41cyclictest0-21swapper/208:23:272
10989997527,40cyclictest0-21swapper/207:58:342
10989997527,40cyclictest0-21swapper/207:58:342
10989997521,46cyclictest0-21swapper/211:13:302
10989997425,31cyclictest199881ssh10:59:502
10989997424,33cyclictest0-21swapper/210:23:292
10989997328,30cyclictest0-21swapper/207:43:432
10989997225,40cyclictest0-21swapper/207:38:412
10989997223,30cyclictest0-21swapper/207:53:302
10989997222,42cyclictest0-21swapper/208:18:182
1098799724,58cyclictest0-21swapper/009:53:430
10989997135,29cyclictest23933-21cut06:38:372
10989997130,36cyclictest0-21swapper/206:18:352
10989997125,29cyclictest0-21swapper/208:48:392
10989997124,30cyclictest0-21swapper/207:08:352
10989997027,36cyclictest11206-21munin-node06:13:442
10989997023,29cyclictest0-21swapper/207:48:292
10989997022,40cyclictest1287-21snmpd08:12:372
10989997022,31cyclictest0-21swapper/208:03:262
10989997019,34cyclictest0-21swapper/206:23:352
1098799703,58cyclictest0-21swapper/011:28:250
10989996924,38cyclictest0-21swapper/206:48:322
1098899694,56cyclictest0-21swapper/111:33:241
1098799693,60cyclictest0-21swapper/011:38:400
1098799693,60cyclictest0-21swapper/009:31:100
10989996825,37cyclictest0-21swapper/206:43:362
10989996823,19cyclictest0-21swapper/206:33:382
10989996819,33cyclictest0-21swapper/207:01:132
1098899684,57cyclictest0-21swapper/110:48:231
10989996723,30cyclictest0-21swapper/207:32:172
10989996719,30cyclictest0-21swapper/207:13:372
10989996719,30cyclictest0-21swapper/207:13:372
1098799664,55cyclictest0-21swapper/010:03:320
1098799664,55cyclictest0-21swapper/010:03:320
1098799664,53cyclictest0-21swapper/010:53:360
1098799664,53cyclictest0-21swapper/008:43:400
10990996536,14cyclictest0-21swapper/310:19:343
10989996517,40cyclictest0-21swapper/207:33:492
1098899655,14cyclictest0-21swapper/108:13:261
10988996525,33cyclictest27571-21sed10:23:331
1098899645,52cyclictest0-21swapper/109:13:371
1098799645,52cyclictest0-21swapper/010:33:320
1098799644,52cyclictest0-21swapper/008:48:290
1098799643,55cyclictest0-21swapper/009:18:280
248599630,6rtkit-daemon11883-21fschecks_time10:48:283
10990996334,14cyclictest0-21swapper/309:46:003
1098899637,49cyclictest0-21swapper/108:32:391
1098899635,51cyclictest0-21swapper/109:23:451
1098899635,51cyclictest0-21swapper/109:23:451
1098899634,51cyclictest6615-21munin-node09:53:431
1098899634,13cyclictest0-21swapper/111:18:211
1098799635,51cyclictest0-21swapper/009:08:430
1098799634,52cyclictest0-21swapper/009:23:310
1098799634,52cyclictest0-21swapper/009:23:310
1098799634,51cyclictest0-21swapper/010:23:390
1098799633,53cyclictest0-21swapper/009:38:270
63982620,5sleep31099099cyclictest11:28:263
10990996236,10cyclictest3872-21ssh09:48:283
10990996235,13cyclictest0-21swapper/310:31:233
10990996234,13cyclictest0-21swapper/308:48:353
10989996230,25cyclictest4962-21munin-run07:08:172
1098899626,49cyclictest0-21swapper/109:08:261
1098899625,50cyclictest0-21swapper/110:02:551
1098899625,49cyclictest21639-21diskstats08:38:311
1098899625,49cyclictest21639-21diskstats08:38:311
1098899624,50cyclictest0-21swapper/110:45:501
1098899624,50cyclictest0-21swapper/110:45:501
1098899623,10cyclictest0-21swapper/109:43:261
1098799624,50cyclictest0-21swapper/010:18:240
1098799623,51cyclictest0-21swapper/010:43:230
1098799623,51cyclictest0-21swapper/010:43:230
10987996220,10cyclictest1419-21runrttasks10:38:250
10987996220,10cyclictest1419-21runrttasks10:38:250
148982613,50sleep10-21swapper/107:28:301
10990996134,13cyclictest0-21swapper/310:56:453
10990996133,13cyclictest0-21swapper/308:55:013
10990996132,14cyclictest0-21swapper/310:11:013
1098899615,49cyclictest0-21swapper/109:00:501
1098899614,50cyclictest0-21swapper/111:41:431
1098899614,50cyclictest0-21swapper/110:13:111
1098899614,48cyclictest25325-21munin-node11:08:271
1098799613,50cyclictest0-21swapper/011:18:290
309072603,49sleep00-21swapper/011:18:080
10990996032,13cyclictest0-21swapper/308:17:253
10990996031,13cyclictest0-21swapper/309:09:133
1098899605,49cyclictest0-21swapper/110:41:211
1098899605,49cyclictest0-21swapper/110:41:211
1098799604,50cyclictest0-21swapper/009:48:460
1098799604,48cyclictest0-21swapper/010:13:240
1098799604,48cyclictest0-21swapper/008:58:420
1098799603,49cyclictest0-21swapper/010:11:480
301472593,11sleep30-21swapper/311:15:173
248599590,6rtkit-daemon0-21swapper/208:22:563
10990995933,12cyclictest0-21swapper/309:59:483
10990995933,12cyclictest0-21swapper/307:27:293
10990995932,13cyclictest0-21swapper/308:33:483
10990995914,23cyclictest0-21swapper/310:58:203
1098899595,46cyclictest22865-21fschecks_count09:28:301
10988995914,8cyclictest2723-21ls10:33:421
1098799594,31cyclictest0-21swapper/011:26:530
1098799594,31cyclictest0-21swapper/011:26:530
10990995831,13cyclictest0-21swapper/309:20:563
10990995831,13cyclictest0-21swapper/309:17:243
10990995831,12cyclictest0-21swapper/310:13:453
1098899584,46cyclictest30233-21munin-node10:28:211
1098899584,13cyclictest0-21swapper/107:58:361
1098899584,13cyclictest0-21swapper/107:58:361
10987995832,12cyclictest0-21swapper/007:28:470
1098799583,51cyclictest0-21swapper/008:27:500
1098799583,49cyclictest0-21swapper/010:28:250
1098799583,48cyclictest0-21swapper/011:33:200
10987995829,12cyclictest0-21swapper/008:18:330
72662573,10sleep30-21swapper/310:42:193
72662573,10sleep30-21swapper/310:42:193
248599570,5rtkit-daemon2484-21rtkit-daemon06:43:450
10990995733,10cyclictest0-21swapper/306:33:543
10990995731,12cyclictest0-21swapper/311:41:263
10990995730,13cyclictest0-21swapper/311:07:223
10990995730,13cyclictest0-21swapper/308:46:023
10990995726,14cyclictest0-21swapper/307:38:503
1098899576,45cyclictest0-21swapper/108:21:071
1098899574,47cyclictest0-21swapper/110:14:111
1098899574,14cyclictest0-21swapper/109:38:441
1098899574,14cyclictest0-21swapper/106:43:301
1098899574,10cyclictest20790-21basename08:38:141
1098899573,9cyclictest15912-21ls09:18:281
1098799575,46cyclictest0-21swapper/006:58:290
1098799573,49cyclictest0-21swapper/010:58:380
1098799573,49cyclictest0-21swapper/008:37:050
274062562,10sleep00-21swapper/011:12:320
1099099564,44cyclictest0-21swapper/309:01:253
10990995631,12cyclictest0-21swapper/309:08:043
10990995626,13cyclictest0-21swapper/311:33:173
1098899564,9cyclictest5616-21aten_r1power_vo09:03:241
1098899564,9cyclictest440-21head08:53:471
1098899563,15cyclictest0-21swapper/110:03:331
1098899563,15cyclictest0-21swapper/110:03:331
10988995614,35cyclictest0-21swapper/108:48:361
1098799564,46cyclictest31350-21grep08:53:260
1098799564,45cyclictest0-21swapper/008:38:350
1098799564,45cyclictest0-21swapper/008:38:350
1098799563,48cyclictest0-21swapper/009:33:290
295942552,46sleep00-21swapper/007:58:320
295942552,46sleep00-21swapper/007:58:320
248599550,5rtkit-daemon2484-21rtkit-daemon07:55:270
1099099554,46cyclictest0-21swapper/309:35:253
10990995534,10cyclictest0-21swapper/308:23:363
10990995529,12cyclictest0-21swapper/308:39:133
10990995529,12cyclictest0-21swapper/308:39:133
10988995540,10cyclictest1799-21cpuspeed_turbos08:08:291
1098899554,12cyclictest0-21swapper/107:43:371
1098899553,20cyclictest0-21swapper/108:45:571
1098899553,11cyclictest15748-21sh06:23:191
1098899553,11cyclictest0-21swapper/111:13:321
1098799554,44cyclictest0-21swapper/009:03:250
1098799553,46cyclictest0-21swapper/010:48:490
1098799553,45cyclictest25290-21crond06:43:190
10987995529,12cyclictest0-21swapper/006:13:360
10987995528,13cyclictest0-21swapper/009:43:450
248599540,5rtkit-daemon2484-21rtkit-daemon08:03:340
248599540,5rtkit-daemon2484-21rtkit-daemon06:33:230
163652542,7sleep016459-21df_abs06:23:340
1099099545,30cyclictest0-21swapper/311:08:283
1099099545,30cyclictest0-21swapper/306:58:373
1099099544,41cyclictest0-21swapper/307:08:423
1099099544,16cyclictest0-21swapper/311:25:243
1099099544,16cyclictest0-21swapper/311:25:243
10990995432,10cyclictest0-21swapper/306:23:413
1099099543,45cyclictest0-21swapper/309:31:543
10990995424,13cyclictest0-21swapper/307:18:523
10990995413,34cyclictest361ktimersoftd/311:21:163
1098899548,27cyclictest0-21swapper/106:13:531
1098899545,14cyclictest0-21swapper/111:08:081
1098899544,31cyclictest0-21swapper/109:49:291
1098899544,11cyclictest0-21swapper/107:53:381
1098899543,11cyclictest0-21swapper/111:28:201
1098899543,10cyclictest0-21swapper/110:18:221
1098899543,10cyclictest0-21swapper/108:23:431
1098899543,10cyclictest0-21swapper/107:18:461
1098799545,42cyclictest0-21swapper/009:13:320
1098799544,16cyclictest0-21swapper/008:13:310
1098799543,45cyclictest0-21swapper/007:18:410
1098799543,45cyclictest0-21swapper/006:53:460
10987995429,12cyclictest0-21swapper/007:38:500
10987995421,12cyclictest0-21swapper/008:13:170
248599530,5rtkit-daemon2484-21rtkit-daemon07:45:500
154532532,9sleep00-21swapper/006:19:350
1099099535,30cyclictest0-21swapper/306:13:493
1099099535,29cyclictest0-21swapper/307:53:373
1099099535,15cyclictest0-21swapper/308:30:453
1099099534,29cyclictest0-21swapper/309:38:373
10990995335,11cyclictest24614-21cpuspeed_turbos07:48:323
10990995328,10cyclictest0-21swapper/310:04:283
10990995328,10cyclictest0-21swapper/310:04:283
10990995321,13cyclictest0-21swapper/310:26:163
1098899533,10cyclictest0-21swapper/106:43:201
1098799533,44cyclictest0-21swapper/007:13:290
1098799533,44cyclictest0-21swapper/007:13:290
1098799533,44cyclictest0-21swapper/006:48:330
10987995328,11cyclictest0-21swapper/008:28:340
1099099524,28cyclictest0-21swapper/307:43:343
1099099524,27cyclictest0-21swapper/308:03:343
1099099524,13cyclictest0-21swapper/310:34:513
10989995231,15cyclictest11000-21latency_hist06:13:202
1098899527,30cyclictest0-21swapper/106:23:341
1098899525,29cyclictest0-21swapper/110:54:231
1098899525,28cyclictest0-21swapper/107:33:391
1098899525,27cyclictest0-21swapper/107:02:241
10988995220,13cyclictest0-21swapper/111:23:221
10988995220,13cyclictest0-21swapper/111:23:221
10988995217,9cyclictest22153-21processes06:33:481
1098799523,44cyclictest0-21swapper/010:00:250
1098799522,44cyclictest0-21swapper/007:08:390
88042514,41sleep00-21swapper/006:08:320
205142512,42sleep00-21swapper/006:33:180
205142512,42sleep00-21swapper/006:33:180
1099099514,29cyclictest0-21swapper/307:13:373
1099099514,29cyclictest0-21swapper/307:13:373
1099099514,29cyclictest0-21swapper/306:53:373
1099099514,29cyclictest0-21swapper/306:43:373
1099099514,29cyclictest0-21swapper/306:42:413
1099099514,28cyclictest0-21swapper/306:18:483
1099099513,41cyclictest0-21swapper/309:54:223
10990995122,13cyclictest0-21swapper/310:43:153
10990995122,13cyclictest0-21swapper/310:43:153
1098899516,39cyclictest0-21swapper/109:33:281
10988995120,13cyclictest0-21swapper/107:18:181
10988995120,13cyclictest0-21swapper/107:18:181
1099099507,26cyclictest0-21swapper/306:48:273
1098899505,27cyclictest0-21swapper/106:13:201
1098899504,26cyclictest0-21swapper/107:13:191
10988995035,10cyclictest13239-21gltestperf07:23:371
10988995033,11cyclictest20404-21gltestperf07:38:381
1098899502,10cyclictest0-21swapper/107:03:461
47882492,41sleep00-21swapper/007:06:110
297242493,40sleep10-21swapper/106:48:591
181632492,41sleep00-21swapper/007:33:410
1098899495,10cyclictest0-21swapper/106:53:311
1098799493,40cyclictest0-21swapper/007:48:290
10990994832,10cyclictest3272-21grep08:08:493
10990994827,10cyclictest0-21swapper/308:02:363
10990994827,10cyclictest0-21swapper/308:02:363
1098899485,25cyclictest0-21swapper/108:03:281
10990994729,11cyclictest17437-21cpuspeed_turbos07:33:303
10990994726,10cyclictest0-21swapper/306:28:403
10990994726,10cyclictest0-21swapper/306:28:403
1098799474,36cyclictest0-21swapper/007:23:410
1099099464,14cyclictest0-21swapper/307:28:273
10990994614,12cyclictest0-21swapper/307:04:363
1098899463,27cyclictest0-21swapper/107:48:351
1098899453,10cyclictest18379-21cut06:28:311
1098899453,10cyclictest18379-21cut06:28:311
1099099392,24cyclictest0-21swapper/306:13:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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