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2026-02-08 - 16:37
[ 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 Sun Feb 08, 2026 12:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391800,33ptp4l0-21swapper/007:05:120
863726151,6sleep70-21swapper/707:09:547
111391600,5ptp4l0-21swapper/407:08:334
1881915745,7phc2sys0-21swapper/107:05:261
141082570,0sleep70-21swapper/710:56:217
851025332,6sleep60-21swapper/607:08:176
1881915332,7phc2sys0-21swapper/507:06:405
848225140,7sleep20-21swapper/207:07:562
828324635,7sleep30-21swapper/307:05:263
111391340,0ptp4l0-21swapper/411:41:404
111391340,0ptp4l0-21swapper/411:41:394
111391320,1ptp4l2257-21ssh09:11:340
111391320,0ptp4l0-21swapper/012:08:410
111391310,0ptp4l0-21swapper/411:45:454
111391310,0ptp4l0-21swapper/409:32:314
111391310,0ptp4l0-21swapper/009:58:370
111391300,0ptp4l0-21swapper/510:53:535
111391300,0ptp4l0-21swapper/412:15:244
111391300,0ptp4l0-21swapper/411:51:074
111391300,0ptp4l0-21swapper/312:13:393
111391300,0ptp4l0-21swapper/209:35:032
111391300,0ptp4l0-21swapper/111:11:211
111391300,0ptp4l0-21swapper/008:45:200
111391290,7ptp4l0-21swapper/109:52:051
111391290,0ptp4l0-21swapper/511:31:235
111391290,0ptp4l0-21swapper/412:01:594
111391290,0ptp4l0-21swapper/411:35:124
111391290,0ptp4l0-21swapper/411:30:374
111391290,0ptp4l0-21swapper/410:12:204
111391290,0ptp4l0-21swapper/408:40:174
111391290,0ptp4l0-21swapper/407:40:144
111391290,0ptp4l0-21swapper/209:31:102
111391290,0ptp4l0-21swapper/111:16:211
111391290,0ptp4l0-21swapper/012:15:170
111391290,0ptp4l0-21swapper/010:36:280
111391290,0ptp4l0-21swapper/009:45:240
111391280,2ptp4l0-21swapper/109:32:141
111391280,0ptp4l0-21swapper/511:04:075
111391280,0ptp4l0-21swapper/509:48:375
111391280,0ptp4l0-21swapper/507:10:175
111391280,0ptp4l0-21swapper/412:22:494
111391280,0ptp4l0-21swapper/412:10:594
111391280,0ptp4l0-21swapper/411:19:554
111391280,0ptp4l0-21swapper/411:14:154
111391280,0ptp4l0-21swapper/410:58:224
111391280,0ptp4l0-21swapper/410:53:444
111391280,0ptp4l0-21swapper/410:45:214
111391280,0ptp4l0-21swapper/409:10:164
111391280,0ptp4l0-21swapper/408:45:194
111391280,0ptp4l0-21swapper/111:38:231
111391280,0ptp4l0-21swapper/111:21:351
111391280,0ptp4l0-21swapper/012:10:050
111391280,0ptp4l0-21swapper/011:58:380
111391280,0ptp4l0-21swapper/010:45:150
111391280,0ptp4l0-21swapper/009:00:200
111391280,0ptp4l0-21swapper/009:00:190
111391270,2ptp4l0-21swapper/010:41:450
111391270,0ptp4l0-21swapper/511:36:135
111391270,0ptp4l0-21swapper/510:13:175
111391270,0ptp4l0-21swapper/410:33:364
111391270,0ptp4l0-21swapper/410:07:434
111391270,0ptp4l0-21swapper/409:51:184
111391270,0ptp4l0-21swapper/409:46:314
111391270,0ptp4l0-21swapper/409:35:164
111391270,0ptp4l0-21swapper/212:25:092
111391270,0ptp4l0-21swapper/210:24:122
111391270,0ptp4l0-21swapper/209:26:262
111391270,0ptp4l0-21swapper/209:18:492
111391270,0ptp4l0-21swapper/012:00:130
111391270,0ptp4l0-21swapper/011:19:230
111391270,0ptp4l0-21swapper/010:53:330
111391270,0ptp4l0-21swapper/009:26:060
111391270,0ptp4l0-21swapper/008:50:120
111391260,3ptp4l0-21swapper/011:47:170
111391260,0ptp4l0-21swapper/610:33:086
111391260,0ptp4l0-21swapper/609:35:136
111391260,0ptp4l0-21swapper/511:58:245
111391260,0ptp4l0-21swapper/509:56:025
111391260,0ptp4l0-21swapper/509:32:055
111391260,0ptp4l0-21swapper/412:29:594
111391260,0ptp4l0-21swapper/411:00:534
111391260,0ptp4l0-21swapper/410:00:504
111391260,0ptp4l0-21swapper/408:35:174
111391260,0ptp4l0-21swapper/408:10:124
111391260,0ptp4l0-21swapper/110:09:111
111391260,0ptp4l0-21swapper/012:27:230
111391260,0ptp4l0-21swapper/010:55:110
111391260,0ptp4l0-21swapper/010:26:150
111391260,0ptp4l0-21swapper/009:41:310
111391260,0ptp4l0-21swapper/007:50:110
111391250,2ptp4l0-21swapper/011:51:140
111391250,1ptp4l15529-21cpu10:15:124
111391250,0ptp4l0-21swapper/707:55:217
111391250,0ptp4l0-21swapper/609:27:026
111391250,0ptp4l0-21swapper/512:35:575
111391250,0ptp4l0-21swapper/512:18:485
111391250,0ptp4l0-21swapper/511:15:055
111391250,0ptp4l0-21swapper/510:24:235
111391250,0ptp4l0-21swapper/412:38:064
111391250,0ptp4l0-21swapper/411:58:364
111391250,0ptp4l0-21swapper/411:28:154
111391250,0ptp4l0-21swapper/409:17:214
111391250,0ptp4l0-21swapper/210:10:332
111391250,0ptp4l0-21swapper/112:39:541
111391250,0ptp4l0-21swapper/111:06:121
111391250,0ptp4l0-21swapper/010:08:340
111391250,0ptp4l0-21swapper/010:03:270
111391250,0ptp4l0-21swapper/009:36:360
111391250,0ptp4l0-21swapper/009:21:360
111391250,0ptp4l0-21swapper/007:30:180
111391240,1ptp4l30800-21df12:05:121
111391240,1ptp4l26751-21fw_forwarded_lo10:30:120
111391240,1ptp4l25391-21latency_hist08:55:004
111391240,1ptp4l16634-21sensors10:15:201
111391240,1ptp4l15598-21timerandwakeup07:20:190
111391240,1ptp4l1480-21latency_hist11:25:000
111391240,0ptp4l24197-21ssh09:41:124
111391240,0ptp4l0-21swapper/610:51:346
111391240,0ptp4l0-21swapper/410:35:194
111391240,0ptp4l0-21swapper/410:28:114
111391240,0ptp4l0-21swapper/410:22:574
111391240,0ptp4l0-21swapper/409:55:114
111391240,0ptp4l0-21swapper/408:25:194
111391240,0ptp4l0-21swapper/408:05:164
111391240,0ptp4l0-21swapper/407:55:194
111391240,0ptp4l0-21swapper/407:45:184
111391240,0ptp4l0-21swapper/210:08:132
111391240,0ptp4l0-21swapper/112:33:241
111391240,0ptp4l0-21swapper/110:52:091
111391240,0ptp4l0-21swapper/108:23:111
111391240,0ptp4l0-21swapper/012:35:160
111391240,0ptp4l0-21swapper/012:22:350
111391240,0ptp4l0-21swapper/011:26:190
111391240,0ptp4l0-21swapper/010:23:080
111391240,0ptp4l0-21swapper/009:32:300
111391240,0ptp4l0-21swapper/009:15:230
111391240,0ptp4l0-21swapper/008:20:100
111391230,8ptp4l0-21swapper/407:27:034
111391230,1ptp4l32142-21diskmemload11:10:190
111391230,0ptp4l32142-21diskmemload12:30:124
111391230,0ptp4l12243-21strings09:25:174
111391230,0ptp4l0-21swapper/712:14:317
111391230,0ptp4l0-21swapper/711:15:117
111391230,0ptp4l0-21swapper/611:25:136
111391230,0ptp4l0-21swapper/609:47:586
111391230,0ptp4l0-21swapper/609:34:196
111391230,0ptp4l0-21swapper/609:20:166
111391230,0ptp4l0-21swapper/512:21:295
111391230,0ptp4l0-21swapper/511:20:215
111391230,0ptp4l0-21swapper/511:14:375
111391230,0ptp4l0-21swapper/510:48:155
111391230,0ptp4l0-21swapper/510:38:325
111391230,0ptp4l0-21swapper/510:15:205
111391230,0ptp4l0-21swapper/509:50:165
111391230,0ptp4l0-21swapper/509:20:145
111391230,0ptp4l0-21swapper/509:01:235
111391230,0ptp4l0-21swapper/509:01:225
111391230,0ptp4l0-21swapper/508:25:105
111391230,0ptp4l0-21swapper/508:15:015
111391230,0ptp4l0-21swapper/507:45:105
111391230,0ptp4l0-21swapper/507:35:115
111391230,0ptp4l0-21swapper/412:05:154
111391230,0ptp4l0-21swapper/411:05:154
111391230,0ptp4l0-21swapper/410:40:144
111391230,0ptp4l0-21swapper/409:05:234
111391230,0ptp4l0-21swapper/409:00:204
111391230,0ptp4l0-21swapper/409:00:204
111391230,0ptp4l0-21swapper/408:55:184
111391230,0ptp4l0-21swapper/407:30:164
111391230,0ptp4l0-21swapper/407:20:144
111391230,0ptp4l0-21swapper/212:20:122
111391230,0ptp4l0-21swapper/211:25:232
111391230,0ptp4l0-21swapper/110:32:171
111391230,0ptp4l0-21swapper/110:10:181
111391230,0ptp4l0-21swapper/109:20:131
111391230,0ptp4l0-21swapper/109:13:111
111391230,0ptp4l0-21swapper/108:45:131
111391230,0ptp4l0-21swapper/108:15:151
111391230,0ptp4l0-21swapper/107:45:091
111391230,0ptp4l0-21swapper/107:35:161
111391230,0ptp4l0-21swapper/107:10:151
111391230,0ptp4l0-21swapper/012:30:160
111391230,0ptp4l0-21swapper/011:35:130
111391230,0ptp4l0-21swapper/011:30:150
111391230,0ptp4l0-21swapper/011:05:170
111391230,0ptp4l0-21swapper/011:01:000
111391230,0ptp4l0-21swapper/010:15:130
111391230,0ptp4l0-21swapper/009:55:000
111391230,0ptp4l0-21swapper/008:40:200
111391230,0ptp4l0-21swapper/008:25:150
111391230,0ptp4l0-21swapper/008:10:120
111391230,0ptp4l0-21swapper/008:00:120
111391230,0ptp4l0-21swapper/007:15:230
111391230,0ptp4l0-21swapper/007:10:130
111391220,1ptp4l894499cyclictest10:44:325
111391220,1ptp4l3971-21sh12:11:496
111391220,1ptp4l28090-21/usr/sbin/munin07:50:134
111391220,0ptp4l32142-21diskmemload12:29:116
111391220,0ptp4l0-21swapper/709:37:467
111391220,0ptp4l0-21swapper/612:34:136
111391220,0ptp4l0-21swapper/612:20:116
111391220,0ptp4l0-21swapper/612:20:016
111391220,0ptp4l0-21swapper/611:43:546
111391220,0ptp4l0-21swapper/611:43:536
111391220,0ptp4l0-21swapper/610:16:356
111391220,0ptp4l0-21swapper/610:06:486
111391220,0ptp4l0-21swapper/609:40:126
111391220,0ptp4l0-21swapper/609:00:166
111391220,0ptp4l0-21swapper/609:00:166
111391220,0ptp4l0-21swapper/608:30:016
111391220,0ptp4l0-21swapper/607:30:216
111391220,0ptp4l0-21swapper/512:33:215
111391220,0ptp4l0-21swapper/512:04:155
111391220,0ptp4l0-21swapper/510:00:135
111391220,0ptp4l0-21swapper/509:36:175
111391220,0ptp4l0-21swapper/509:14:315
111391220,0ptp4l0-21swapper/508:50:165
111391220,0ptp4l0-21swapper/508:45:125
111391220,0ptp4l0-21swapper/508:35:005
111391220,0ptp4l0-21swapper/508:34:565
111391220,0ptp4l0-21swapper/508:23:435
111391220,0ptp4l0-21swapper/508:03:295
111391220,0ptp4l0-21swapper/411:20:144
111391220,0ptp4l0-21swapper/409:21:154
111391220,0ptp4l0-21swapper/408:30:194
111391220,0ptp4l0-21swapper/408:20:014
111391220,0ptp4l0-21swapper/408:19:324
111391220,0ptp4l0-21swapper/407:59:594
111391220,0ptp4l0-21swapper/407:15:204
111391220,0ptp4l0-21swapper/311:15:103
111391220,0ptp4l0-21swapper/311:12:213
111391220,0ptp4l0-21swapper/307:21:573
111391220,0ptp4l0-21swapper/211:41:322
111391220,0ptp4l0-21swapper/211:41:322
111391220,0ptp4l0-21swapper/211:21:092
111391220,0ptp4l0-21swapper/211:16:562
111391220,0ptp4l0-21swapper/209:40:132
111391220,0ptp4l0-21swapper/111:52:031
111391220,0ptp4l0-21swapper/111:47:491
111391220,0ptp4l0-21swapper/111:31:181
111391220,0ptp4l0-21swapper/110:46:351
111391220,0ptp4l0-21swapper/110:38:451
111391220,0ptp4l0-21swapper/110:00:111
111391220,0ptp4l0-21swapper/109:56:091
111391220,0ptp4l0-21swapper/109:46:431
111391220,0ptp4l0-21swapper/109:41:251
111391220,0ptp4l0-21swapper/109:36:081
111391220,0ptp4l0-21swapper/109:28:491
111391220,0ptp4l0-21swapper/109:17:071
111391220,0ptp4l0-21swapper/108:50:151
111391220,0ptp4l0-21swapper/108:35:121
111391220,0ptp4l0-21swapper/011:40:130
111391220,0ptp4l0-21swapper/011:40:130
111391220,0ptp4l0-21swapper/010:10:400
111391220,0ptp4l0-21swapper/009:05:150
111391220,0ptp4l0-21swapper/008:55:130
111391220,0ptp4l0-21swapper/008:35:130
111391220,0ptp4l0-21swapper/008:30:140
111391220,0ptp4l0-21swapper/007:40:160
111391220,0ptp4l0-21swapper/007:25:180
111391210,7ptp4l0-21swapper/208:58:352
111391210,1ptp4l3743-21sensors_fan08:05:180
111391210,0ptp4l0-21swapper/707:21:427
111391210,0ptp4l0-21swapper/612:09:066
111391210,0ptp4l0-21swapper/611:04:576
111391210,0ptp4l0-21swapper/610:55:036
111391210,0ptp4l0-21swapper/610:48:506
111391210,0ptp4l0-21swapper/512:08:075
111391210,0ptp4l0-21swapper/511:51:355
111391210,0ptp4l0-21swapper/511:41:225
111391210,0ptp4l0-21swapper/511:41:225
111391210,0ptp4l0-21swapper/511:05:405
111391210,0ptp4l0-21swapper/510:32:155
111391210,0ptp4l0-21swapper/510:29:055
111391210,0ptp4l0-21swapper/510:09:145
111391210,0ptp4l0-21swapper/508:43:165
111391210,0ptp4l0-21swapper/407:38:534
111391210,0ptp4l0-21swapper/311:04:213
111391210,0ptp4l0-21swapper/212:36:352
111391210,0ptp4l0-21swapper/212:19:562
111391210,0ptp4l0-21swapper/210:48:512
111391210,0ptp4l0-21swapper/210:35:562
111391210,0ptp4l0-21swapper/210:16:052
111391210,0ptp4l0-21swapper/207:30:182
111391210,0ptp4l0-21swapper/112:17:551
111391210,0ptp4l0-21swapper/112:03:511
111391210,0ptp4l0-21swapper/111:58:131
111391210,0ptp4l0-21swapper/111:41:171
111391210,0ptp4l0-21swapper/111:41:171
111391210,0ptp4l0-21swapper/111:03:561
111391210,0ptp4l0-21swapper/110:44:331
111391210,0ptp4l0-21swapper/110:29:071
111391210,0ptp4l0-21swapper/110:22:141
111391210,0ptp4l0-21swapper/107:28:451
111391210,0ptp4l0-21swapper/007:59:200
111391210,0ptp4l0-21swapper/007:45:150
111391200,0ptp4l0-21swapper/711:12:137
111391200,0ptp4l0-21swapper/612:39:226
111391200,0ptp4l0-21swapper/610:10:336
111391200,0ptp4l0-21swapper/608:57:526
111391200,0ptp4l0-21swapper/608:13:386
111391200,0ptp4l0-21swapper/511:25:595
111391200,0ptp4l0-21swapper/509:41:285
111391200,0ptp4l0-21swapper/508:10:005
111391200,0ptp4l0-21swapper/507:57:275
111391200,0ptp4l0-21swapper/507:28:185
111391200,0ptp4l0-21swapper/407:11:134
111391200,0ptp4l0-21swapper/311:05:053
111391200,0ptp4l0-21swapper/308:20:193
111391200,0ptp4l0-21swapper/211:04:532
111391200,0ptp4l0-21swapper/210:50:392
111391200,0ptp4l0-21swapper/209:00:142
111391200,0ptp4l0-21swapper/209:00:142
111391200,0ptp4l0-21swapper/112:21:281
111391200,0ptp4l0-21swapper/108:43:111
111391200,0ptp4l0-21swapper/108:14:551
111391200,0ptp4l0-21swapper/007:39:140
111391190,0ptp4l0-21swapper/611:56:016
111391190,0ptp4l0-21swapper/610:24:166
111391190,0ptp4l0-21swapper/609:19:076
111391190,0ptp4l0-21swapper/511:47:475
111391190,0ptp4l0-21swapper/509:28:455
111391190,0ptp4l0-21swapper/509:18:385
111391190,0ptp4l0-21swapper/309:38:023
111391190,0ptp4l0-21swapper/212:34:112
111391190,0ptp4l0-21swapper/212:08:542
111391190,0ptp4l0-21swapper/211:56:452
111391190,0ptp4l0-21swapper/211:33:492
111391190,0ptp4l0-21swapper/210:57:482
111391190,0ptp4l0-21swapper/210:32:502
111391190,0ptp4l0-21swapper/112:25:351
111391190,0ptp4l0-21swapper/108:09:521
111391190,0ptp4l0-21swapper/107:55:421
111391190,0ptp4l0-21swapper/008:19:440
111391180,2ptp4l0-21swapper/209:09:282
111391180,2ptp4l0-21swapper/207:45:292
111391180,0ptp4l0-21swapper/711:05:057
111391180,0ptp4l0-21swapper/711:04:237
111391180,0ptp4l0-21swapper/611:21:086
111391180,0ptp4l0-21swapper/610:36:046
111391180,0ptp4l0-21swapper/608:53:206
111391180,0ptp4l0-21swapper/212:11:532
111391180,0ptp4l0-21swapper/211:08:522
111391180,0ptp4l0-21swapper/108:59:561
111391180,0ptp4l0-21swapper/108:27:091
111391180,0ptp4l0-21swapper/108:00:181
111391170,2ptp4l0-21swapper/208:53:162
111391170,2ptp4l0-21swapper/208:28:352
111391170,0ptp4l0-21swapper/611:16:566
111391170,0ptp4l0-21swapper/609:55:206
111391170,0ptp4l0-21swapper/512:25:355
111391170,0ptp4l0-21swapper/307:55:193
111391170,0ptp4l0-21swapper/209:55:172
111391170,0ptp4l0-21swapper/209:47:562
111391170,0ptp4l0-21swapper/111:25:571
111391160,0ptp4l0-21swapper/611:33:496
111391160,0ptp4l0-21swapper/209:24:342
111391160,0ptp4l0-21swapper/208:35:202
111391160,0ptp4l0-21swapper/208:31:172
111391160,0ptp4l0-21swapper/109:01:181
111391160,0ptp4l0-21swapper/109:01:171
111391160,0ptp4l0-21swapper/108:34:061
9802150,0sleep30-21swapper/311:24:213
111391150,0ptp4l0-21swapper/708:46:447
111391150,0ptp4l0-21swapper/708:20:197
111391150,0ptp4l0-21swapper/611:47:596
111391150,0ptp4l0-21swapper/611:08:526
111391150,0ptp4l0-21swapper/609:07:496
111391150,0ptp4l0-21swapper/608:49:456
111391150,0ptp4l0-21swapper/608:01:356
111391150,0ptp4l0-21swapper/607:57:046
111391150,0ptp4l0-21swapper/607:45:316
111391150,0ptp4l0-21swapper/607:27:086
111391150,0ptp4l0-21swapper/607:11:316
111391150,0ptp4l0-21swapper/509:08:025
111391150,0ptp4l0-21swapper/508:59:045
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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