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2026-02-19 - 18:50
[ 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 #c, slot #8

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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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 the 376 highest latencies:
System rackcslot8s.osadl.org (updated Thu Feb 19, 2026 12:46:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20382990,0sleep00-21swapper/009:25:120
111391770,34ptp4l0-21swapper/007:05:120
3123526948,6sleep70-21swapper/707:09:297
111391620,5ptp4l0-21swapper/407:09:284
34862590,0sleep20-21swapper/212:25:142
113232590,1sleep449-21ksoftirqd/408:45:124
61232580,0sleep60-21swapper/611:00:116
267842580,1sleep21068-21runrttasks12:13:042
78782570,0sleep20-21swapper/209:32:592
1881915735,7phc2sys0-21swapper/507:07:305
292832560,0sleep10-21swapper/110:01:411
3110425343,6sleep20-21swapper/207:07:472
3126025233,7sleep30-21swapper/307:09:493
2970225231,16sleep10-21swapper/107:05:131
84162470,0sleep00-21swapper/011:47:320
3102624735,7sleep60-21swapper/607:06:476
52422410,2sleep23156199cyclictest10:59:112
111391360,0ptp4l0-21swapper/412:07:054
111391340,0ptp4l0-21swapper/508:10:125
111391330,0ptp4l0-21swapper/407:20:194
111391330,0ptp4l0-21swapper/011:35:190
111391320,0ptp4l0-21swapper/408:15:174
111391320,0ptp4l0-21swapper/012:39:300
111391320,0ptp4l0-21swapper/011:50:140
111391320,0ptp4l0-21swapper/011:50:130
111391320,0ptp4l0-21swapper/010:25:180
111391320,0ptp4l0-21swapper/010:20:180
111391310,0ptp4l0-21swapper/609:27:256
111391310,0ptp4l0-21swapper/410:52:294
111391310,0ptp4l0-21swapper/410:33:434
111391310,0ptp4l0-21swapper/410:20:244
111391310,0ptp4l0-21swapper/409:20:184
111391310,0ptp4l0-21swapper/009:05:200
111391300,0ptp4l0-21swapper/710:10:227
111391300,0ptp4l0-21swapper/412:10:124
111391300,0ptp4l0-21swapper/411:40:534
111391300,0ptp4l0-21swapper/411:27:444
111391300,0ptp4l0-21swapper/411:09:124
111391300,0ptp4l0-21swapper/410:17:284
111391300,0ptp4l0-21swapper/409:55:134
111391300,0ptp4l0-21swapper/409:40:144
111391300,0ptp4l0-21swapper/409:38:554
111391300,0ptp4l0-21swapper/309:57:013
111391300,0ptp4l0-21swapper/012:14:100
111391300,0ptp4l0-21swapper/011:05:160
111391290,0ptp4l0-21swapper/511:30:365
111391290,0ptp4l0-21swapper/511:08:185
111391290,0ptp4l0-21swapper/411:55:064
111391290,0ptp4l0-21swapper/411:55:054
111391290,0ptp4l0-21swapper/411:53:244
111391290,0ptp4l0-21swapper/411:53:234
111391290,0ptp4l0-21swapper/411:14:164
111391290,0ptp4l0-21swapper/410:14:044
111391290,0ptp4l0-21swapper/409:14:504
111391290,0ptp4l0-21swapper/409:14:504
111391290,0ptp4l0-21swapper/112:26:261
111391290,0ptp4l0-21swapper/112:05:131
111391290,0ptp4l0-21swapper/109:58:291
111391290,0ptp4l0-21swapper/012:23:060
111391290,0ptp4l0-21swapper/011:26:250
111391290,0ptp4l0-21swapper/011:10:470
111391290,0ptp4l0-21swapper/009:47:230
111391290,0ptp4l0-21swapper/009:38:570
111391290,0ptp4l0-21swapper/009:31:500
111391290,0ptp4l0-21swapper/007:20:130
111391280,2ptp4l0-21swapper/411:03:574
111391280,0ptp4l0-21swapper/512:32:325
111391280,0ptp4l0-21swapper/412:03:024
111391280,0ptp4l0-21swapper/410:55:564
111391280,0ptp4l0-21swapper/410:25:514
111391280,0ptp4l0-21swapper/409:34:274
111391280,0ptp4l0-21swapper/409:27:194
111391280,0ptp4l0-21swapper/111:34:301
111391280,0ptp4l0-21swapper/012:16:280
111391280,0ptp4l0-21swapper/011:41:400
111391280,0ptp4l0-21swapper/010:33:200
111391280,0ptp4l0-21swapper/010:14:150
111391280,0ptp4l0-21swapper/009:23:500
111391280,0ptp4l0-21swapper/009:19:170
111391280,0ptp4l0-21swapper/009:19:170
111391270,0ptp4l22440-21diskmemload09:52:571
111391270,0ptp4l0-21swapper/510:48:595
111391270,0ptp4l0-21swapper/510:26:205
111391270,0ptp4l0-21swapper/412:32:124
111391270,0ptp4l0-21swapper/412:16:134
111391270,0ptp4l0-21swapper/410:45:174
111391270,0ptp4l0-21swapper/409:19:214
111391270,0ptp4l0-21swapper/409:19:204
111391270,0ptp4l0-21swapper/408:52:274
111391270,0ptp4l0-21swapper/110:26:411
111391270,0ptp4l0-21swapper/110:09:231
111391270,0ptp4l0-21swapper/011:58:530
111391270,0ptp4l0-21swapper/011:58:520
111391270,0ptp4l0-21swapper/011:23:310
111391270,0ptp4l0-21swapper/010:18:590
111391270,0ptp4l0-21swapper/009:52:240
111391270,0ptp4l0-21swapper/009:43:230
111391270,0ptp4l0-21swapper/009:00:510
111391260,0ptp4l0-21swapper/512:20:125
111391260,0ptp4l0-21swapper/509:55:445
111391260,0ptp4l0-21swapper/509:45:135
111391260,0ptp4l0-21swapper/509:15:135
111391260,0ptp4l0-21swapper/509:15:125
111391260,0ptp4l0-21swapper/410:41:184
111391260,0ptp4l0-21swapper/408:30:154
111391260,0ptp4l0-21swapper/311:52:343
111391260,0ptp4l0-21swapper/311:52:333
111391260,0ptp4l0-21swapper/310:12:343
111391260,0ptp4l0-21swapper/111:48:151
111391260,0ptp4l0-21swapper/111:07:191
111391260,0ptp4l0-21swapper/111:04:511
111391260,0ptp4l0-21swapper/109:35:591
111391260,0ptp4l0-21swapper/012:05:110
111391260,0ptp4l0-21swapper/012:04:540
111391260,0ptp4l0-21swapper/010:52:410
111391260,0ptp4l0-21swapper/008:00:130
111391250,2ptp4l0-21swapper/108:40:161
111391250,1ptp4l25923-21irqstats08:05:150
111391250,1ptp4l18518-21smartctl09:00:134
111391250,0ptp4l0-21swapper/512:27:555
111391250,0ptp4l0-21swapper/512:18:285
111391250,0ptp4l0-21swapper/512:05:155
111391250,0ptp4l0-21swapper/510:52:165
111391250,0ptp4l0-21swapper/509:00:195
111391250,0ptp4l0-21swapper/412:29:524
111391250,0ptp4l0-21swapper/411:45:094
111391250,0ptp4l0-21swapper/411:32:154
111391250,0ptp4l0-21swapper/411:24:404
111391250,0ptp4l0-21swapper/407:15:294
111391250,0ptp4l0-21swapper/111:35:131
111391250,0ptp4l0-21swapper/110:56:401
111391250,0ptp4l0-21swapper/109:15:121
111391250,0ptp4l0-21swapper/109:15:111
111391250,0ptp4l0-21swapper/012:33:000
111391240,1ptp4l5034-21latency_hist09:30:011
111391240,1ptp4l32028-21df_inode07:10:104
111391240,1ptp4l1210-21awk09:25:005
111391240,1ptp4l11786-21fw_forwarded_lo07:35:114
111391240,1ptp4l0-21swapper/011:01:200
111391240,0ptp4l0-21swapper/711:51:007
111391240,0ptp4l0-21swapper/711:50:597
111391240,0ptp4l0-21swapper/710:41:017
111391240,0ptp4l0-21swapper/510:35:405
111391240,0ptp4l0-21swapper/510:00:065
111391240,0ptp4l0-21swapper/507:55:175
111391240,0ptp4l0-21swapper/410:00:174
111391240,0ptp4l0-21swapper/409:54:064
111391240,0ptp4l0-21swapper/407:40:204
111391240,0ptp4l0-21swapper/407:25:114
111391240,0ptp4l0-21swapper/312:00:363
111391240,0ptp4l0-21swapper/111:43:371
111391240,0ptp4l0-21swapper/110:33:301
111391240,0ptp4l0-21swapper/107:50:131
111391240,0ptp4l0-21swapper/012:29:360
111391240,0ptp4l0-21swapper/010:56:070
111391240,0ptp4l0-21swapper/010:36:170
111391240,0ptp4l0-21swapper/008:40:210
111391240,0ptp4l0-21swapper/008:30:180
111391240,0ptp4l0-21swapper/008:00:000
111391230,1ptp4l27072-21ssh11:29:411
111391230,0ptp4l0-21swapper/712:10:137
111391230,0ptp4l0-21swapper/712:00:117
111391230,0ptp4l0-21swapper/711:59:177
111391230,0ptp4l0-21swapper/711:59:167
111391230,0ptp4l0-21swapper/610:15:196
111391230,0ptp4l0-21swapper/512:35:165
111391230,0ptp4l0-21swapper/511:55:145
111391230,0ptp4l0-21swapper/511:55:145
111391230,0ptp4l0-21swapper/511:50:165
111391230,0ptp4l0-21swapper/511:50:155
111391230,0ptp4l0-21swapper/511:35:115
111391230,0ptp4l0-21swapper/511:13:085
111391230,0ptp4l0-21swapper/509:29:475
111391230,0ptp4l0-21swapper/509:10:135
111391230,0ptp4l0-21swapper/509:10:125
111391230,0ptp4l0-21swapper/507:41:105
111391230,0ptp4l0-21swapper/507:30:115
111391230,0ptp4l0-21swapper/412:35:194
111391230,0ptp4l0-21swapper/412:20:534
111391230,0ptp4l0-21swapper/411:36:144
111391230,0ptp4l0-21swapper/411:15:114
111391230,0ptp4l0-21swapper/410:36:434
111391230,0ptp4l0-21swapper/410:09:474
111391230,0ptp4l0-21swapper/408:25:154
111391230,0ptp4l0-21swapper/408:20:184
111391230,0ptp4l0-21swapper/407:55:114
111391230,0ptp4l0-21swapper/407:45:144
111391230,0ptp4l0-21swapper/407:30:184
111391230,0ptp4l0-21swapper/209:20:402
111391230,0ptp4l0-21swapper/112:35:121
111391230,0ptp4l0-21swapper/112:30:181
111391230,0ptp4l0-21swapper/111:55:121
111391230,0ptp4l0-21swapper/111:55:111
111391230,0ptp4l0-21swapper/111:50:211
111391230,0ptp4l0-21swapper/111:50:211
111391230,0ptp4l0-21swapper/111:23:281
111391230,0ptp4l0-21swapper/111:16:181
111391230,0ptp4l0-21swapper/110:42:111
111391230,0ptp4l0-21swapper/110:15:271
111391230,0ptp4l0-21swapper/109:45:121
111391230,0ptp4l0-21swapper/109:44:551
111391230,0ptp4l0-21swapper/109:21:421
111391230,0ptp4l0-21swapper/109:10:141
111391230,0ptp4l0-21swapper/109:10:131
111391230,0ptp4l0-21swapper/109:00:181
111391230,0ptp4l0-21swapper/108:35:181
111391230,0ptp4l0-21swapper/108:20:131
111391230,0ptp4l0-21swapper/107:49:591
111391230,0ptp4l0-21swapper/107:30:121
111391230,0ptp4l0-21swapper/107:25:121
111391230,0ptp4l0-21swapper/011:15:100
111391230,0ptp4l0-21swapper/010:45:180
111391230,0ptp4l0-21swapper/010:10:000
111391230,0ptp4l0-21swapper/010:00:180
111391230,0ptp4l0-21swapper/009:55:160
111391230,0ptp4l0-21swapper/008:35:110
111391230,0ptp4l0-21swapper/008:20:180
111391230,0ptp4l0-21swapper/008:15:150
111391230,0ptp4l0-21swapper/007:53:280
111391230,0ptp4l0-21swapper/007:45:120
111391230,0ptp4l0-21swapper/007:42:160
185862220,0sleep60-21swapper/609:47:226
111391220,3ptp4l0-21swapper/008:13:010
111391220,0ptp4l0-21swapper/710:08:557
111391220,0ptp4l0-21swapper/612:04:306
111391220,0ptp4l0-21swapper/611:39:356
111391220,0ptp4l0-21swapper/610:42:346
111391220,0ptp4l0-21swapper/511:49:165
111391220,0ptp4l0-21swapper/511:43:085
111391220,0ptp4l0-21swapper/511:26:295
111391220,0ptp4l0-21swapper/511:20:115
111391220,0ptp4l0-21swapper/511:18:245
111391220,0ptp4l0-21swapper/511:01:335
111391220,0ptp4l0-21swapper/510:56:105
111391220,0ptp4l0-21swapper/510:22:565
111391220,0ptp4l0-21swapper/510:15:125
111391220,0ptp4l0-21swapper/510:05:525
111391220,0ptp4l0-21swapper/509:51:175
111391220,0ptp4l0-21swapper/509:41:065
111391220,0ptp4l0-21swapper/509:37:285
111391220,0ptp4l0-21swapper/508:35:175
111391220,0ptp4l0-21swapper/508:20:165
111391220,0ptp4l0-21swapper/507:50:125
111391220,0ptp4l0-21swapper/507:36:285
111391220,0ptp4l0-21swapper/409:45:274
111391220,0ptp4l0-21swapper/409:05:144
111391220,0ptp4l0-21swapper/408:40:134
111391220,0ptp4l0-21swapper/408:35:124
111391220,0ptp4l0-21swapper/408:10:194
111391220,0ptp4l0-21swapper/408:05:154
111391220,0ptp4l0-21swapper/408:00:114
111391220,0ptp4l0-21swapper/407:50:194
111391220,0ptp4l0-21swapper/312:10:123
111391220,0ptp4l0-21swapper/310:40:113
111391220,0ptp4l0-21swapper/212:34:572
111391220,0ptp4l0-21swapper/212:04:332
111391220,0ptp4l0-21swapper/209:25:102
111391220,0ptp4l0-21swapper/112:20:111
111391220,0ptp4l0-21swapper/112:11:501
111391220,0ptp4l0-21swapper/111:14:391
111391220,0ptp4l0-21swapper/110:52:101
111391220,0ptp4l0-21swapper/110:45:431
111391220,0ptp4l0-21swapper/110:35:421
111391220,0ptp4l0-21swapper/107:55:161
111391220,0ptp4l0-21swapper/011:31:080
111391220,0ptp4l0-21swapper/010:43:180
111391220,0ptp4l0-21swapper/009:12:440
111391220,0ptp4l0-21swapper/009:12:430
111391220,0ptp4l0-21swapper/008:55:100
111391220,0ptp4l0-21swapper/008:50:110
111391220,0ptp4l0-21swapper/008:45:140
111391220,0ptp4l0-21swapper/008:25:110
111391220,0ptp4l0-21swapper/007:35:000
111391220,0ptp4l0-21swapper/007:30:190
111391220,0ptp4l0-21swapper/007:28:260
111391220,0ptp4l0-21swapper/007:15:010
111391220,0ptp4l0-21swapper/007:10:100
111391210,1ptp4l641ktimersoftd/611:34:116
111391210,0ptp4l0-21swapper/709:56:207
111391210,0ptp4l0-21swapper/612:34:586
111391210,0ptp4l0-21swapper/610:26:036
111391210,0ptp4l0-21swapper/512:10:015
111391210,0ptp4l0-21swapper/510:34:135
111391210,0ptp4l0-21swapper/510:14:325
111391210,0ptp4l0-21swapper/509:30:545
111391210,0ptp4l0-21swapper/508:18:145
111391210,0ptp4l0-21swapper/508:02:165
111391210,0ptp4l0-21swapper/507:29:495
111391210,0ptp4l0-21swapper/311:59:283
111391210,0ptp4l0-21swapper/311:59:273
111391210,0ptp4l0-21swapper/310:08:463
111391210,0ptp4l0-21swapper/309:17:263
111391210,0ptp4l0-21swapper/309:17:253
111391210,0ptp4l0-21swapper/308:08:273
111391210,0ptp4l0-21swapper/112:19:031
111391210,0ptp4l0-21swapper/110:22:491
111391210,0ptp4l0-21swapper/110:14:341
111391210,0ptp4l0-21swapper/108:10:061
111391200,0ptp4l0-21swapper/508:33:445
111391200,0ptp4l0-21swapper/507:14:295
111391200,0ptp4l0-21swapper/408:55:134
111391200,0ptp4l0-21swapper/309:31:453
111391200,0ptp4l0-21swapper/211:00:362
111391200,0ptp4l0-21swapper/108:58:281
111391200,0ptp4l0-21swapper/107:38:481
111391190,0ptp4l0-21swapper/709:31:407
111391190,0ptp4l0-21swapper/612:12:226
111391190,0ptp4l0-21swapper/510:42:165
111391190,0ptp4l0-21swapper/210:15:192
111391190,0ptp4l0-21swapper/109:30:531
111391190,0ptp4l0-21swapper/109:09:491
111391190,0ptp4l0-21swapper/108:09:291
111391190,0ptp4l0-21swapper/107:44:551
111391190,0ptp4l0-21swapper/107:17:281
184642180,0sleep30-21swapper/309:47:033
111391180,3ptp4l1505-21kworker/1:207:24:251
111391180,2ptp4l0-21swapper/107:14:241
111391180,0ptp4l0-21swapper/709:17:257
111391180,0ptp4l0-21swapper/709:17:257
111391180,0ptp4l0-21swapper/508:42:405
111391170,0ptp4l0-21swapper/508:28:315
111391170,0ptp4l0-21swapper/507:17:245
175602160,1sleep1231rcuc/112:00:141
111391160,0ptp4l0-21swapper/707:24:517
111391160,0ptp4l0-21swapper/609:20:396
111391160,0ptp4l0-21swapper/509:05:025
111391160,0ptp4l0-21swapper/508:59:405
111391160,0ptp4l0-21swapper/508:09:525
111391160,0ptp4l0-21swapper/211:39:332
111391160,0ptp4l0-21swapper/210:26:022
111391160,0ptp4l0-21swapper/108:54:091
111391160,0ptp4l0-21swapper/108:33:141
111391160,0ptp4l0-21swapper/108:27:121
111391160,0ptp4l0-21swapper/108:15:241
111391160,0ptp4l0-21swapper/108:02:151
31589991513,1cyclictest0-21swapper/611:15:126
31569991513,1cyclictest2081-21turbostat11:40:003
111391150,0ptp4l0-21swapper/711:40:257
111391150,0ptp4l0-21swapper/708:41:027
111391150,0ptp4l0-21swapper/708:13:437
111391150,0ptp4l0-21swapper/708:08:177
111391150,0ptp4l0-21swapper/707:34:427
111391150,0ptp4l0-21swapper/608:57:096
111391150,0ptp4l0-21swapper/608:53:376
111391150,0ptp4l0-21swapper/608:23:336
111391150,0ptp4l0-21swapper/608:02:376
111391150,0ptp4l0-21swapper/607:15:436
111391150,0ptp4l0-21swapper/507:45:015
111391150,0ptp4l0-21swapper/507:21:375
111391150,0ptp4l0-21swapper/308:13:423
111391150,0ptp4l0-21swapper/307:54:223
111391150,0ptp4l0-21swapper/307:34:343
111391150,0ptp4l0-21swapper/210:42:312
111391150,0ptp4l0-21swapper/208:24:532
111391150,0ptp4l0-21swapper/208:05:002
111391150,0ptp4l0-21swapper/207:15:412
111391140,0ptp4l0-21swapper/707:54:187
111391140,0ptp4l0-21swapper/607:59:226
111391140,0ptp4l0-21swapper/607:20:306
111391140,0ptp4l0-21swapper/508:54:035
111391140,0ptp4l0-21swapper/311:40:243
111391140,0ptp4l0-21swapper/308:41:023
111391140,0ptp4l0-21swapper/307:24:423
111391140,0ptp4l0-21swapper/209:02:442
111391140,0ptp4l0-21swapper/208:57:082
111391140,0ptp4l0-21swapper/208:53:362
111391140,0ptp4l0-21swapper/207:59:212
111391140,0ptp4l0-21swapper/207:50:332
3159699110,10cyclictest0-21swapper/712:18:577
3159699110,10cyclictest0-21swapper/709:25:557
3158999110,10cyclictest0-21swapper/610:48:596
3156199110,1cyclictest9755-21cut11:05:112
3159699109,0cyclictest0-21swapper/711:20:397
3159699100,9cyclictest0-21swapper/712:28:337
3159699100,0cyclictest0-21swapper/710:50:097
3159699100,0cyclictest0-21swapper/709:47:467
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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