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2026-02-16 - 22:57
[ 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 Mon Feb 16, 2026 12:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
230452700,0sleep20-21swapper/207:15:012
111391670,29ptp4l0-21swapper/007:05:200
118402640,2sleep2311rcuc/209:10:102
111391620,31ptp4l0-21swapper/307:09:283
2001026050,6sleep70-21swapper/707:09:227
111391590,5ptp4l0-21swapper/407:05:454
111391570,5ptp4l0-21swapper/207:07:362
1977625534,6sleep10-21swapper/107:06:191
111391550,5ptp4l0-21swapper/607:08:256
2003625232,6sleep50-21swapper/507:09:365
111391340,0ptp4l0-21swapper/009:57:040
111391330,4ptp4l0-21swapper/010:20:200
111391330,0ptp4l0-21swapper/409:17:484
111391320,0ptp4l0-21swapper/510:31:065
111391320,0ptp4l0-21swapper/111:48:291
165972310,1sleep773-21ksoftirqd/711:30:107
111391310,1ptp4l28238-21sh09:30:385
111391310,0ptp4l0-21swapper/410:20:454
111391310,0ptp4l0-21swapper/011:55:120
111391310,0ptp4l0-21swapper/011:36:430
111391300,0ptp4l0-21swapper/411:49:424
111391300,0ptp4l0-21swapper/410:05:134
111391300,0ptp4l0-21swapper/111:22:461
111391300,0ptp4l0-21swapper/109:45:131
111391300,0ptp4l0-21swapper/011:28:040
111391300,0ptp4l0-21swapper/009:23:370
111391300,0ptp4l0-21swapper/007:10:130
111391290,3ptp4l0-21swapper/010:56:260
111391290,0ptp4l0-21swapper/412:05:114
111391290,0ptp4l0-21swapper/410:51:004
111391290,0ptp4l0-21swapper/407:40:184
111391290,0ptp4l0-21swapper/310:23:113
111391290,0ptp4l0-21swapper/111:34:511
111391290,0ptp4l0-21swapper/012:24:430
111391290,0ptp4l0-21swapper/008:55:000
111391290,0ptp4l0-21swapper/008:20:110
111391280,1ptp4l2885-21latency11:10:130
111391280,0ptp4l0-21swapper/511:18:435
111391280,0ptp4l0-21swapper/409:31:324
111391280,0ptp4l0-21swapper/311:43:023
111391280,0ptp4l0-21swapper/110:41:501
111391280,0ptp4l0-21swapper/108:29:551
111391280,0ptp4l0-21swapper/012:25:100
111391280,0ptp4l0-21swapper/011:45:490
111391280,0ptp4l0-21swapper/011:18:190
111391280,0ptp4l0-21swapper/011:09:440
111391280,0ptp4l0-21swapper/010:19:130
111391270,0ptp4l0-21swapper/511:39:195
111391270,0ptp4l0-21swapper/509:27:595
111391270,0ptp4l0-21swapper/508:35:115
111391270,0ptp4l0-21swapper/412:13:154
111391270,0ptp4l0-21swapper/409:47:134
111391270,0ptp4l0-21swapper/409:35:434
111391270,0ptp4l0-21swapper/408:30:204
111391270,0ptp4l0-21swapper/111:38:361
111391270,0ptp4l0-21swapper/109:22:521
111391270,0ptp4l0-21swapper/012:11:180
111391270,0ptp4l0-21swapper/010:08:230
111391270,0ptp4l0-21swapper/009:44:570
111391270,0ptp4l0-21swapper/007:50:140
111391260,0ptp4l0-21swapper/511:48:445
111391260,0ptp4l0-21swapper/508:59:065
111391260,0ptp4l0-21swapper/411:36:414
111391260,0ptp4l0-21swapper/411:21:034
111391260,0ptp4l0-21swapper/411:09:474
111391260,0ptp4l0-21swapper/410:56:234
111391260,0ptp4l0-21swapper/410:03:474
111391260,0ptp4l0-21swapper/409:54:094
111391260,0ptp4l0-21swapper/110:55:241
111391260,0ptp4l0-21swapper/012:37:570
111391260,0ptp4l0-21swapper/012:16:570
111391260,0ptp4l0-21swapper/011:51:450
111391260,0ptp4l0-21swapper/011:32:170
111391260,0ptp4l0-21swapper/011:01:270
111391260,0ptp4l0-21swapper/007:25:190
20356992519,5cyclictest0-21swapper/407:12:454
111391250,0ptp4l0-21swapper/711:42:257
111391250,0ptp4l0-21swapper/609:50:006
111391250,0ptp4l0-21swapper/511:50:135
111391250,0ptp4l0-21swapper/412:36:184
111391250,0ptp4l0-21swapper/411:03:594
111391250,0ptp4l0-21swapper/410:36:004
111391250,0ptp4l0-21swapper/409:26:424
111391250,0ptp4l0-21swapper/409:20:394
111391250,0ptp4l0-21swapper/309:58:573
111391250,0ptp4l0-21swapper/112:30:151
111391250,0ptp4l0-21swapper/112:17:421
111391250,0ptp4l0-21swapper/107:25:141
111391250,0ptp4l0-21swapper/010:54:490
111391250,0ptp4l0-21swapper/010:30:100
111391250,0ptp4l0-21swapper/008:10:160
111391250,0ptp4l0-21swapper/007:35:190
111391250,0ptp4l0-21swapper/007:15:160
111391240,1ptp4l9371-21diskstats10:35:102
111391240,1ptp4l32338-21smartctl11:50:201
111391240,1ptp4l21216-21irqstats12:20:154
111391240,1ptp4l12990-21df_inode10:40:130
111391240,0ptp4l0-21swapper/611:58:326
111391240,0ptp4l0-21swapper/510:55:135
111391240,0ptp4l0-21swapper/510:36:305
111391240,0ptp4l0-21swapper/509:19:595
111391240,0ptp4l0-21swapper/412:25:154
111391240,0ptp4l0-21swapper/411:30:104
111391240,0ptp4l0-21swapper/410:25:344
111391240,0ptp4l0-21swapper/410:10:404
111391240,0ptp4l0-21swapper/410:10:394
111391240,0ptp4l0-21swapper/409:11:144
111391240,0ptp4l0-21swapper/110:31:481
111391240,0ptp4l0-21swapper/109:25:201
111391240,0ptp4l0-21swapper/012:05:390
111391240,0ptp4l0-21swapper/012:00:030
111391240,0ptp4l0-21swapper/009:51:330
111391240,0ptp4l0-21swapper/009:36:450
111391240,0ptp4l0-21swapper/008:35:180
111391240,0ptp4l0-21swapper/008:15:190
111391230,1ptp4l6440-21diskstats12:00:114
111391230,1ptp4l25992-21df07:20:111
111391230,1ptp4l12132-21/usr/sbin/munin08:00:144
111391230,0ptp4l0-21swapper/709:50:177
111391230,0ptp4l0-21swapper/707:35:007
111391230,0ptp4l0-21swapper/707:35:007
111391230,0ptp4l0-21swapper/610:16:516
111391230,0ptp4l0-21swapper/512:22:375
111391230,0ptp4l0-21swapper/510:15:185
111391230,0ptp4l0-21swapper/510:07:225
111391230,0ptp4l0-21swapper/510:02:215
111391230,0ptp4l0-21swapper/411:51:034
111391230,0ptp4l0-21swapper/411:40:174
111391230,0ptp4l0-21swapper/411:26:324
111391230,0ptp4l0-21swapper/411:15:184
111391230,0ptp4l0-21swapper/411:15:004
111391230,0ptp4l0-21swapper/410:45:214
111391230,0ptp4l0-21swapper/410:40:224
111391230,0ptp4l0-21swapper/410:30:194
111391230,0ptp4l0-21swapper/409:40:184
111391230,0ptp4l0-21swapper/408:40:124
111391230,0ptp4l0-21swapper/408:35:194
111391230,0ptp4l0-21swapper/408:19:374
111391230,0ptp4l0-21swapper/407:15:014
111391230,0ptp4l0-21swapper/112:26:201
111391230,0ptp4l0-21swapper/112:08:081
111391230,0ptp4l0-21swapper/112:00:511
111391230,0ptp4l0-21swapper/110:21:491
111391230,0ptp4l0-21swapper/109:18:301
111391230,0ptp4l0-21swapper/109:00:151
111391230,0ptp4l0-21swapper/108:05:011
111391230,0ptp4l0-21swapper/107:55:161
111391230,0ptp4l0-21swapper/107:55:001
111391230,0ptp4l0-21swapper/010:45:150
111391230,0ptp4l0-21swapper/010:35:180
111391230,0ptp4l0-21swapper/010:10:140
111391230,0ptp4l0-21swapper/010:10:130
111391230,0ptp4l0-21swapper/010:00:130
111391230,0ptp4l0-21swapper/009:45:310
111391230,0ptp4l0-21swapper/008:55:000
111391230,0ptp4l0-21swapper/008:40:120
111391230,0ptp4l0-21swapper/007:50:000
111391230,0ptp4l0-21swapper/007:40:150
111391220,0ptp4l9995-21ps09:50:183
111391220,0ptp4l10202-21strings09:05:164
111391220,0ptp4l0-21swapper/712:27:367
111391220,0ptp4l0-21swapper/709:58:387
111391220,0ptp4l0-21swapper/707:35:137
111391220,0ptp4l0-21swapper/611:06:116
111391220,0ptp4l0-21swapper/611:01:306
111391220,0ptp4l0-21swapper/610:35:126
111391220,0ptp4l0-21swapper/608:25:156
111391220,0ptp4l0-21swapper/512:30:155
111391220,0ptp4l0-21swapper/512:18:055
111391220,0ptp4l0-21swapper/512:07:545
111391220,0ptp4l0-21swapper/511:56:055
111391220,0ptp4l0-21swapper/511:40:135
111391220,0ptp4l0-21swapper/511:30:415
111391220,0ptp4l0-21swapper/511:29:245
111391220,0ptp4l0-21swapper/511:22:075
111391220,0ptp4l0-21swapper/511:13:335
111391220,0ptp4l0-21swapper/511:01:585
111391220,0ptp4l0-21swapper/510:53:285
111391220,0ptp4l0-21swapper/510:48:155
111391220,0ptp4l0-21swapper/510:25:455
111391220,0ptp4l0-21swapper/510:21:535
111391220,0ptp4l0-21swapper/509:56:105
111391220,0ptp4l0-21swapper/509:51:515
111391220,0ptp4l0-21swapper/509:45:095
111391220,0ptp4l0-21swapper/509:22:585
111391220,0ptp4l0-21swapper/509:10:125
111391220,0ptp4l0-21swapper/509:05:125
111391220,0ptp4l0-21swapper/509:00:135
111391220,0ptp4l0-21swapper/508:50:125
111391220,0ptp4l0-21swapper/508:45:215
111391220,0ptp4l0-21swapper/508:30:105
111391220,0ptp4l0-21swapper/507:55:155
111391220,0ptp4l0-21swapper/507:25:165
111391220,0ptp4l0-21swapper/507:20:155
111391220,0ptp4l0-21swapper/412:15:064
111391220,0ptp4l0-21swapper/411:55:114
111391220,0ptp4l0-21swapper/410:16:464
111391220,0ptp4l0-21swapper/409:55:134
111391220,0ptp4l0-21swapper/409:00:184
111391220,0ptp4l0-21swapper/408:50:204
111391220,0ptp4l0-21swapper/408:45:204
111391220,0ptp4l0-21swapper/408:25:014
111391220,0ptp4l0-21swapper/408:20:104
111391220,0ptp4l0-21swapper/408:10:144
111391220,0ptp4l0-21swapper/407:50:184
111391220,0ptp4l0-21swapper/407:45:174
111391220,0ptp4l0-21swapper/407:30:114
111391220,0ptp4l0-21swapper/407:30:114
111391220,0ptp4l0-21swapper/311:59:563
111391220,0ptp4l0-21swapper/212:36:292
111391220,0ptp4l0-21swapper/212:03:232
111391220,0ptp4l0-21swapper/209:23:492
111391220,0ptp4l0-21swapper/208:25:142
111391220,0ptp4l0-21swapper/112:11:251
111391220,0ptp4l0-21swapper/111:57:491
111391220,0ptp4l0-21swapper/111:40:131
111391220,0ptp4l0-21swapper/111:29:231
111391220,0ptp4l0-21swapper/111:16:541
111391220,0ptp4l0-21swapper/111:13:461
111391220,0ptp4l0-21swapper/111:03:441
111391220,0ptp4l0-21swapper/110:51:101
111391220,0ptp4l0-21swapper/110:48:261
111391220,0ptp4l0-21swapper/110:35:541
111391220,0ptp4l0-21swapper/110:26:111
111391220,0ptp4l0-21swapper/110:15:121
111391220,0ptp4l0-21swapper/110:05:461
111391220,0ptp4l0-21swapper/110:01:481
111391220,0ptp4l0-21swapper/109:55:221
111391220,0ptp4l0-21swapper/109:43:131
111391220,0ptp4l0-21swapper/109:30:111
111391220,0ptp4l0-21swapper/109:10:061
111391220,0ptp4l0-21swapper/109:05:151
111391220,0ptp4l0-21swapper/108:55:121
111391220,0ptp4l0-21swapper/108:35:121
111391220,0ptp4l0-21swapper/108:30:161
111391220,0ptp4l0-21swapper/108:05:121
111391220,0ptp4l0-21swapper/107:14:551
111391220,0ptp4l0-21swapper/012:30:500
111391220,0ptp4l0-21swapper/011:40:010
111391220,0ptp4l0-21swapper/011:20:150
111391220,0ptp4l0-21swapper/010:25:060
111391220,0ptp4l0-21swapper/009:30:460
111391220,0ptp4l0-21swapper/009:15:120
111391220,0ptp4l0-21swapper/009:10:170
111391220,0ptp4l0-21swapper/009:05:200
111391220,0ptp4l0-21swapper/009:00:200
111391220,0ptp4l0-21swapper/008:45:150
111391220,0ptp4l0-21swapper/008:30:180
111391220,0ptp4l0-21swapper/008:25:180
111391220,0ptp4l0-21swapper/008:05:160
111391220,0ptp4l0-21swapper/008:00:180
111391220,0ptp4l0-21swapper/007:57:380
111391210,2ptp4l0-21swapper/507:18:475
111391210,0ptp4l0-21swapper/710:23:417
111391210,0ptp4l0-21swapper/612:18:596
111391210,0ptp4l0-21swapper/612:12:076
111391210,0ptp4l0-21swapper/610:43:556
111391210,0ptp4l0-21swapper/512:25:035
111391210,0ptp4l0-21swapper/512:11:245
111391210,0ptp4l0-21swapper/512:00:365
111391210,0ptp4l0-21swapper/510:41:235
111391210,0ptp4l0-21swapper/510:13:325
111391210,0ptp4l0-21swapper/510:13:315
111391210,0ptp4l0-21swapper/509:42:165
111391210,0ptp4l0-21swapper/508:29:295
111391210,0ptp4l0-21swapper/508:13:555
111391210,0ptp4l0-21swapper/508:05:205
111391210,0ptp4l0-21swapper/507:53:565
111391210,0ptp4l0-21swapper/412:30:234
111391210,0ptp4l0-21swapper/407:59:404
111391210,0ptp4l0-21swapper/407:35:174
111391210,0ptp4l0-21swapper/312:27:113
111391210,0ptp4l0-21swapper/307:35:123
111391210,0ptp4l0-21swapper/212:09:432
111391210,0ptp4l0-21swapper/211:56:322
111391210,0ptp4l0-21swapper/211:12:372
111391210,0ptp4l0-21swapper/210:43:402
111391210,0ptp4l0-21swapper/210:16:512
111391210,0ptp4l0-21swapper/209:45:532
111391210,0ptp4l0-21swapper/112:22:281
111391210,0ptp4l0-21swapper/111:07:121
111391210,0ptp4l0-21swapper/110:13:221
111391210,0ptp4l0-21swapper/110:13:221
111391210,0ptp4l0-21swapper/109:52:041
111391210,0ptp4l0-21swapper/109:38:081
111391210,0ptp4l0-21swapper/108:44:501
111391210,0ptp4l0-21swapper/108:10:171
111391210,0ptp4l0-21swapper/009:26:590
111391210,0ptp4l0-21swapper/007:30:090
111391210,0ptp4l0-21swapper/007:30:090
111391200,1ptp4l11212-21diskmemload12:05:527
111391200,0ptp4l8885-21ssh09:50:032
111391200,0ptp4l0-21swapper/710:00:117
111391200,0ptp4l0-21swapper/708:52:127
111391200,0ptp4l0-21swapper/612:09:446
111391200,0ptp4l0-21swapper/611:12:366
111391200,0ptp4l0-21swapper/609:50:026
111391200,0ptp4l0-21swapper/607:11:566
111391200,0ptp4l0-21swapper/512:35:325
111391200,0ptp4l0-21swapper/509:38:025
111391200,0ptp4l0-21swapper/508:24:555
111391200,0ptp4l0-21swapper/408:05:204
111391200,0ptp4l0-21swapper/211:06:132
111391200,0ptp4l0-21swapper/210:14:372
111391200,0ptp4l0-21swapper/210:14:372
111391200,0ptp4l0-21swapper/112:35:301
111391200,0ptp4l0-21swapper/108:54:391
111391200,0ptp4l0-21swapper/108:48:141
111391200,0ptp4l0-21swapper/108:24:581
111391200,0ptp4l0-21swapper/007:23:260
197092190,0sleep70-21swapper/710:05:027
111391190,0ptp4l0-21swapper/711:59:387
111391190,0ptp4l0-21swapper/612:03:166
111391190,0ptp4l0-21swapper/611:20:416
111391190,0ptp4l0-21swapper/610:06:106
111391190,0ptp4l0-21swapper/609:23:456
111391190,0ptp4l0-21swapper/508:18:545
111391190,0ptp4l0-21swapper/507:14:185
111391190,0ptp4l0-21swapper/307:32:363
111391190,0ptp4l0-21swapper/307:32:363
111391190,0ptp4l0-21swapper/212:18:582
111391190,0ptp4l0-21swapper/207:12:332
111391190,0ptp4l0-21swapper/107:43:551
111391190,0ptp4l0-21swapper/107:19:401
20376991815,2cyclictest0-21swapper/712:37:167
111391180,0ptp4l0-21swapper/610:14:376
111391180,0ptp4l0-21swapper/610:14:376
111391180,0ptp4l0-21swapper/511:07:125
111391180,0ptp4l0-21swapper/211:43:562
111391180,0ptp4l0-21swapper/211:01:282
111391180,0ptp4l0-21swapper/207:32:092
111391180,0ptp4l0-21swapper/207:32:092
111391170,0ptp4l0-21swapper/612:36:376
111391170,0ptp4l0-21swapper/610:53:046
111391170,0ptp4l0-21swapper/607:18:016
111391170,0ptp4l0-21swapper/107:49:061
99612160,0sleep70-21swapper/710:35:147
111391160,0ptp4l0-21swapper/508:42:315
111391160,0ptp4l0-21swapper/507:44:345
111391160,0ptp4l0-21swapper/210:53:032
111391160,0ptp4l0-21swapper/108:16:271
111391150,0ptp4l0-21swapper/707:10:027
111391150,0ptp4l0-21swapper/609:09:396
111391150,0ptp4l0-21swapper/608:41:006
111391150,0ptp4l0-21swapper/608:33:206
111391150,0ptp4l0-21swapper/608:18:356
111391150,0ptp4l0-21swapper/608:08:046
111391150,0ptp4l0-21swapper/607:36:506
111391150,0ptp4l0-21swapper/607:21:166
111391150,0ptp4l0-21swapper/508:01:585
111391150,0ptp4l0-21swapper/507:46:555
111391150,0ptp4l0-21swapper/408:55:054
111391150,0ptp4l0-21swapper/407:25:204
111391150,0ptp4l0-21swapper/407:20:514
111391150,0ptp4l0-21swapper/308:52:113
111391150,0ptp4l0-21swapper/307:10:053
111391150,0ptp4l0-21swapper/212:12:072
111391150,0ptp4l0-21swapper/210:06:112
111391150,0ptp4l0-21swapper/209:03:212
111391150,0ptp4l0-21swapper/208:48:252
111391150,0ptp4l0-21swapper/208:41:032
111391150,0ptp4l0-21swapper/208:33:192
111391150,0ptp4l0-21swapper/208:08:052
111391150,0ptp4l0-21swapper/207:43:402
111391150,0ptp4l0-21swapper/207:37:122
111391150,0ptp4l0-21swapper/207:21:152
111391150,0ptp4l0-21swapper/107:35:251
20376991412,1cyclictest0-21swapper/711:45:157
111391140,0ptp4l0-21swapper/609:03:206
111391140,0ptp4l0-21swapper/608:52:546
111391140,0ptp4l0-21swapper/608:23:556
111391140,0ptp4l0-21swapper/607:51:426
111391140,0ptp4l0-21swapper/607:43:406
111391140,0ptp4l0-21swapper/607:32:116
111391140,0ptp4l0-21swapper/607:32:106
111391140,0ptp4l0-21swapper/507:35:275
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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