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2026-01-18 - 19:43
[ 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 Jan 18, 2026 12:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
176582660,0sleep00-21swapper/011:10:190
111391630,6ptp4l0-21swapper/407:08:084
111391620,31ptp4l0-21swapper/007:05:550
111391610,5ptp4l0-21swapper/107:05:021
558825747,6sleep20-21swapper/207:05:282
588025646,6sleep70-21swapper/707:09:107
158092560,2sleep0620199cyclictest12:36:070
1881915040,4phc2sys0-21swapper/507:05:215
560124837,6sleep60-21swapper/607:05:406
574424735,7sleep30-21swapper/307:07:303
111391320,0ptp4l0-21swapper/508:15:155
111391320,0ptp4l0-21swapper/410:30:174
111391310,0ptp4l0-21swapper/712:38:087
111391300,0ptp4l0-21swapper/609:31:566
111391300,0ptp4l0-21swapper/110:56:571
111391290,0ptp4l0-21swapper/711:33:117
111391290,0ptp4l0-21swapper/411:55:184
111391280,4ptp4l0-21swapper/111:45:001
111391280,0ptp4l0-21swapper/509:12:455
111391280,0ptp4l0-21swapper/109:29:251
111391270,0ptp4l0-21swapper/407:15:004
111391270,0ptp4l0-21swapper/112:09:511
111391270,0ptp4l0-21swapper/011:15:090
111391270,0ptp4l0-21swapper/011:00:360
111391270,0ptp4l0-21swapper/009:57:220
111391260,0ptp4l0-21swapper/710:33:307
111391260,0ptp4l0-21swapper/512:39:135
111391260,0ptp4l0-21swapper/509:31:485
111391260,0ptp4l0-21swapper/507:43:565
111391260,0ptp4l0-21swapper/411:54:534
111391260,0ptp4l0-21swapper/411:36:344
111391260,0ptp4l0-21swapper/411:04:004
111391260,0ptp4l0-21swapper/410:55:204
111391260,0ptp4l0-21swapper/409:23:134
111391260,0ptp4l0-21swapper/110:46:481
111391260,0ptp4l0-21swapper/109:42:141
111391260,0ptp4l0-21swapper/012:08:560
111391260,0ptp4l0-21swapper/012:00:350
111391260,0ptp4l0-21swapper/011:50:170
111391260,0ptp4l0-21swapper/009:40:490
111391260,0ptp4l0-21swapper/009:15:130
111391250,2ptp4l0-21swapper/510:58:395
111391250,0ptp4l0-21swapper/711:13:337
111391250,0ptp4l0-21swapper/711:08:167
111391250,0ptp4l0-21swapper/709:35:357
111391250,0ptp4l0-21swapper/612:16:376
111391250,0ptp4l0-21swapper/610:07:556
111391250,0ptp4l0-21swapper/610:03:076
111391250,0ptp4l0-21swapper/510:00:115
111391250,0ptp4l0-21swapper/412:30:174
111391250,0ptp4l0-21swapper/412:11:534
111391250,0ptp4l0-21swapper/411:45:154
111391250,0ptp4l0-21swapper/411:34:534
111391250,0ptp4l0-21swapper/410:38:504
111391250,0ptp4l0-21swapper/410:03:324
111391250,0ptp4l0-21swapper/409:40:154
111391250,0ptp4l0-21swapper/409:37:054
111391250,0ptp4l0-21swapper/407:10:134
111391250,0ptp4l0-21swapper/310:15:423
111391250,0ptp4l0-21swapper/309:33:003
111391250,0ptp4l0-21swapper/308:00:113
111391250,0ptp4l0-21swapper/210:57:182
111391250,0ptp4l0-21swapper/207:35:192
111391250,0ptp4l0-21swapper/112:39:101
111391250,0ptp4l0-21swapper/012:30:160
111391250,0ptp4l0-21swapper/012:26:090
111391250,0ptp4l0-21swapper/011:35:210
111391250,0ptp4l0-21swapper/010:28:130
111391250,0ptp4l0-21swapper/007:45:000
111391240,1ptp4l26818-21unixbench_singl09:10:171
111391240,1ptp4l24120-21irqstats10:35:175
111391240,1ptp4l11228-21ssh09:34:197
111391240,0ptp4l0-21swapper/710:15:577
111391240,0ptp4l0-21swapper/511:40:155
111391240,0ptp4l0-21swapper/511:05:135
111391240,0ptp4l0-21swapper/412:00:174
111391240,0ptp4l0-21swapper/411:40:204
111391240,0ptp4l0-21swapper/411:10:174
111391240,0ptp4l0-21swapper/410:50:124
111391240,0ptp4l0-21swapper/409:11:584
111391240,0ptp4l0-21swapper/408:55:114
111391240,0ptp4l0-21swapper/408:20:134
111391240,0ptp4l0-21swapper/407:44:194
111391240,0ptp4l0-21swapper/311:05:403
111391240,0ptp4l0-21swapper/211:03:252
111391240,0ptp4l0-21swapper/111:09:151
111391240,0ptp4l0-21swapper/110:28:201
111391240,0ptp4l0-21swapper/108:25:101
111391240,0ptp4l0-21swapper/107:35:111
111391240,0ptp4l0-21swapper/012:20:400
111391240,0ptp4l0-21swapper/012:15:170
111391240,0ptp4l0-21swapper/010:37:360
111391240,0ptp4l0-21swapper/010:03:030
111391240,0ptp4l0-21swapper/009:30:210
111391240,0ptp4l0-21swapper/008:05:170
111391230,3ptp4l241ktimersoftd/110:05:241
111391230,2ptp4l20732-21awk09:45:204
111391230,2ptp4l0-21swapper/110:50:511
111391230,1ptp4l31791-21df12:15:134
111391230,1ptp4l27308-21smartctl10:40:140
111391230,0ptp4l23215-21/usr/sbin/munin09:05:121
111391230,0ptp4l0-21swapper/609:20:136
111391230,0ptp4l0-21swapper/608:30:136
111391230,0ptp4l0-21swapper/509:42:505
111391230,0ptp4l0-21swapper/509:38:255
111391230,0ptp4l0-21swapper/509:28:135
111391230,0ptp4l0-21swapper/507:30:145
111391230,0ptp4l0-21swapper/412:25:464
111391230,0ptp4l0-21swapper/412:20:524
111391230,0ptp4l0-21swapper/411:27:114
111391230,0ptp4l0-21swapper/411:27:104
111391230,0ptp4l0-21swapper/410:40:204
111391230,0ptp4l0-21swapper/410:25:314
111391230,0ptp4l0-21swapper/410:15:004
111391230,0ptp4l0-21swapper/409:55:394
111391230,0ptp4l0-21swapper/409:50:114
111391230,0ptp4l0-21swapper/409:15:074
111391230,0ptp4l0-21swapper/408:45:154
111391230,0ptp4l0-21swapper/408:45:144
111391230,0ptp4l0-21swapper/408:35:114
111391230,0ptp4l0-21swapper/408:25:144
111391230,0ptp4l0-21swapper/407:50:114
111391230,0ptp4l0-21swapper/310:32:433
111391230,0ptp4l0-21swapper/309:35:153
111391230,0ptp4l0-21swapper/309:17:093
111391230,0ptp4l0-21swapper/209:20:122
111391230,0ptp4l0-21swapper/112:03:311
111391230,0ptp4l0-21swapper/110:35:131
111391230,0ptp4l0-21swapper/110:21:031
111391230,0ptp4l0-21swapper/109:55:121
111391230,0ptp4l0-21swapper/108:58:511
111391230,0ptp4l0-21swapper/108:15:201
111391230,0ptp4l0-21swapper/011:55:440
111391230,0ptp4l0-21swapper/011:45:160
111391230,0ptp4l0-21swapper/011:25:050
111391230,0ptp4l0-21swapper/011:25:050
111391230,0ptp4l0-21swapper/011:24:270
111391230,0ptp4l0-21swapper/011:24:270
111391230,0ptp4l0-21swapper/011:05:110
111391230,0ptp4l0-21swapper/010:50:140
111391230,0ptp4l0-21swapper/010:21:340
111391230,0ptp4l0-21swapper/009:50:170
111391230,0ptp4l0-21swapper/009:36:390
111391230,0ptp4l0-21swapper/009:26:110
111391230,0ptp4l0-21swapper/009:20:180
111391230,0ptp4l0-21swapper/009:00:200
111391230,0ptp4l0-21swapper/008:55:130
111391230,0ptp4l0-21swapper/008:40:180
111391230,0ptp4l0-21swapper/008:35:110
111391230,0ptp4l0-21swapper/008:30:160
111391230,0ptp4l0-21swapper/008:25:170
111391230,0ptp4l0-21swapper/007:35:120
111391230,0ptp4l0-21swapper/007:15:010
111391230,0ptp4l0-21swapper/007:10:140
111391220,0ptp4l0-21swapper/711:16:437
111391220,0ptp4l0-21swapper/709:17:177
111391220,0ptp4l0-21swapper/708:00:117
111391220,0ptp4l0-21swapper/707:50:087
111391220,0ptp4l0-21swapper/612:02:416
111391220,0ptp4l0-21swapper/611:41:086
111391220,0ptp4l0-21swapper/610:35:506
111391220,0ptp4l0-21swapper/609:42:536
111391220,0ptp4l0-21swapper/608:51:276
111391220,0ptp4l0-21swapper/607:40:166
111391220,0ptp4l0-21swapper/607:35:156
111391220,0ptp4l0-21swapper/512:33:015
111391220,0ptp4l0-21swapper/512:26:025
111391220,0ptp4l0-21swapper/512:23:515
111391220,0ptp4l0-21swapper/512:17:045
111391220,0ptp4l0-21swapper/512:05:135
111391220,0ptp4l0-21swapper/511:59:155
111391220,0ptp4l0-21swapper/511:50:185
111391220,0ptp4l0-21swapper/511:27:525
111391220,0ptp4l0-21swapper/511:27:525
111391220,0ptp4l0-21swapper/511:20:155
111391220,0ptp4l0-21swapper/511:20:155
111391220,0ptp4l0-21swapper/510:53:015
111391220,0ptp4l0-21swapper/510:45:465
111391220,0ptp4l0-21swapper/510:07:335
111391220,0ptp4l0-21swapper/509:51:455
111391220,0ptp4l0-21swapper/509:00:165
111391220,0ptp4l0-21swapper/412:35:124
111391220,0ptp4l0-21swapper/412:05:204
111391220,0ptp4l0-21swapper/411:15:144
111391220,0ptp4l0-21swapper/411:05:194
111391220,0ptp4l0-21swapper/410:45:134
111391220,0ptp4l0-21swapper/410:20:004
111391220,0ptp4l0-21swapper/410:14:074
111391220,0ptp4l0-21swapper/410:05:124
111391220,0ptp4l0-21swapper/409:30:154
111391220,0ptp4l0-21swapper/409:25:384
111391220,0ptp4l0-21swapper/409:05:164
111391220,0ptp4l0-21swapper/408:50:004
111391220,0ptp4l0-21swapper/408:10:174
111391220,0ptp4l0-21swapper/407:57:554
111391220,0ptp4l0-21swapper/407:25:134
111391220,0ptp4l0-21swapper/407:20:104
111391220,0ptp4l0-21swapper/312:38:313
111391220,0ptp4l0-21swapper/311:30:143
111391220,0ptp4l0-21swapper/311:13:393
111391220,0ptp4l0-21swapper/310:23:183
111391220,0ptp4l0-21swapper/309:07:563
111391220,0ptp4l0-21swapper/308:05:203
111391220,0ptp4l0-21swapper/307:50:083
111391220,0ptp4l0-21swapper/307:40:563
111391220,0ptp4l0-21swapper/212:20:182
111391220,0ptp4l0-21swapper/210:06:432
111391220,0ptp4l0-21swapper/210:02:352
111391220,0ptp4l0-21swapper/209:57:292
111391220,0ptp4l0-21swapper/209:28:182
111391220,0ptp4l0-21swapper/209:11:112
111391220,0ptp4l0-21swapper/208:57:282
111391220,0ptp4l0-21swapper/207:40:142
111391220,0ptp4l0-21swapper/112:33:311
111391220,0ptp4l0-21swapper/112:29:501
111391220,0ptp4l0-21swapper/112:18:341
111391220,0ptp4l0-21swapper/112:10:011
111391220,0ptp4l0-21swapper/111:50:121
111391220,0ptp4l0-21swapper/111:45:431
111391220,0ptp4l0-21swapper/111:26:181
111391220,0ptp4l0-21swapper/111:26:171
111391220,0ptp4l0-21swapper/111:20:181
111391220,0ptp4l0-21swapper/111:20:171
111391220,0ptp4l0-21swapper/111:15:101
111391220,0ptp4l0-21swapper/110:40:171
111391220,0ptp4l0-21swapper/110:31:061
111391220,0ptp4l0-21swapper/110:10:121
111391220,0ptp4l0-21swapper/110:04:591
111391220,0ptp4l0-21swapper/109:50:141
111391220,0ptp4l0-21swapper/109:45:151
111391220,0ptp4l0-21swapper/109:20:571
111391220,0ptp4l0-21swapper/109:18:071
111391220,0ptp4l0-21swapper/108:45:161
111391220,0ptp4l0-21swapper/108:45:161
111391220,0ptp4l0-21swapper/108:05:181
111391220,0ptp4l0-21swapper/107:30:141
111391220,0ptp4l0-21swapper/107:15:011
111391220,0ptp4l0-21swapper/012:10:020
111391220,0ptp4l0-21swapper/011:44:470
111391220,0ptp4l0-21swapper/011:32:280
111391220,0ptp4l0-21swapper/010:55:150
111391220,0ptp4l0-21swapper/010:30:160
111391220,0ptp4l0-21swapper/010:15:220
111391220,0ptp4l0-21swapper/010:13:000
111391220,0ptp4l0-21swapper/010:05:220
111391220,0ptp4l0-21swapper/009:11:050
111391220,0ptp4l0-21swapper/009:05:200
111391220,0ptp4l0-21swapper/008:45:150
111391220,0ptp4l0-21swapper/008:45:150
111391220,0ptp4l0-21swapper/008:20:180
111391220,0ptp4l0-21swapper/008:15:190
111391220,0ptp4l0-21swapper/007:50:100
111391220,0ptp4l0-21swapper/007:25:150
111391220,0ptp4l0-21swapper/007:20:120
111391210,0ptp4l19158-21ssh09:45:042
111391210,0ptp4l0-21swapper/711:29:317
111391210,0ptp4l0-21swapper/711:29:317
111391210,0ptp4l0-21swapper/710:23:537
111391210,0ptp4l0-21swapper/709:48:587
111391210,0ptp4l0-21swapper/612:30:026
111391210,0ptp4l0-21swapper/612:25:016
111391210,0ptp4l0-21swapper/612:20:136
111391210,0ptp4l0-21swapper/612:08:016
111391210,0ptp4l0-21swapper/611:34:426
111391210,0ptp4l0-21swapper/611:24:226
111391210,0ptp4l0-21swapper/611:24:226
111391210,0ptp4l0-21swapper/610:55:086
111391210,0ptp4l0-21swapper/610:42:396
111391210,0ptp4l0-21swapper/610:26:156
111391210,0ptp4l0-21swapper/609:45:086
111391210,0ptp4l0-21swapper/609:27:146
111391210,0ptp4l0-21swapper/608:38:246
111391210,0ptp4l0-21swapper/607:27:276
111391210,0ptp4l0-21swapper/512:12:565
111391210,0ptp4l0-21swapper/512:03:505
111391210,0ptp4l0-21swapper/511:46:225
111391210,0ptp4l0-21swapper/511:36:085
111391210,0ptp4l0-21swapper/511:31:255
111391210,0ptp4l0-21swapper/511:15:405
111391210,0ptp4l0-21swapper/511:01:105
111391210,0ptp4l0-21swapper/510:30:535
111391210,0ptp4l0-21swapper/510:26:085
111391210,0ptp4l0-21swapper/510:21:045
111391210,0ptp4l0-21swapper/510:19:575
111391210,0ptp4l0-21swapper/510:10:465
111391210,0ptp4l0-21swapper/509:55:545
111391210,0ptp4l0-21swapper/509:45:175
111391210,0ptp4l0-21swapper/509:20:585
111391210,0ptp4l0-21swapper/509:15:425
111391210,0ptp4l0-21swapper/509:05:145
111391210,0ptp4l0-21swapper/507:50:535
111391210,0ptp4l0-21swapper/507:35:115
111391210,0ptp4l0-21swapper/411:20:244
111391210,0ptp4l0-21swapper/411:20:234
111391210,0ptp4l0-21swapper/408:30:224
111391210,0ptp4l0-21swapper/408:15:134
111391210,0ptp4l0-21swapper/408:05:164
111391210,0ptp4l0-21swapper/311:41:423
111391210,0ptp4l0-21swapper/311:29:493
111391210,0ptp4l0-21swapper/311:29:483
111391210,0ptp4l0-21swapper/311:16:283
111391210,0ptp4l0-21swapper/310:51:253
111391210,0ptp4l0-21swapper/212:16:182
111391210,0ptp4l0-21swapper/212:02:242
111391210,0ptp4l0-21swapper/211:49:332
111391210,0ptp4l0-21swapper/211:34:202
111391210,0ptp4l0-21swapper/211:09:192
111391210,0ptp4l0-21swapper/210:42:482
111391210,0ptp4l0-21swapper/207:27:182
111391210,0ptp4l0-21swapper/112:21:531
111391210,0ptp4l0-21swapper/111:55:101
111391210,0ptp4l0-21swapper/111:35:081
111391210,0ptp4l0-21swapper/111:31:201
111391210,0ptp4l0-21swapper/111:03:011
111391210,0ptp4l0-21swapper/109:30:501
111391210,0ptp4l0-21swapper/109:00:181
111391210,0ptp4l0-21swapper/107:10:561
111391210,0ptp4l0-21swapper/010:45:120
111391210,0ptp4l0-21swapper/009:45:190
111391210,0ptp4l0-21swapper/008:10:140
111391200,4ptp4l0-21swapper/507:57:115
111391200,0ptp4l17347-21ssh09:41:212
111391200,0ptp4l0-21swapper/711:41:467
111391200,0ptp4l0-21swapper/709:07:457
111391200,0ptp4l0-21swapper/612:35:256
111391200,0ptp4l0-21swapper/611:55:376
111391200,0ptp4l0-21swapper/611:50:016
111391200,0ptp4l0-21swapper/609:57:306
111391200,0ptp4l0-21swapper/511:11:195
111391200,0ptp4l0-21swapper/510:41:285
111391200,0ptp4l0-21swapper/508:50:155
111391200,0ptp4l0-21swapper/508:49:445
111391200,0ptp4l0-21swapper/508:49:445
111391200,0ptp4l0-21swapper/508:25:475
111391200,0ptp4l0-21swapper/409:04:394
111391200,0ptp4l0-21swapper/408:40:194
111391200,0ptp4l0-21swapper/408:00:574
111391200,0ptp4l0-21swapper/310:10:343
111391200,0ptp4l0-21swapper/309:48:543
111391200,0ptp4l0-21swapper/307:49:553
111391200,0ptp4l0-21swapper/212:28:152
111391200,0ptp4l0-21swapper/212:08:022
111391200,0ptp4l0-21swapper/211:41:052
111391200,0ptp4l0-21swapper/211:24:212
111391200,0ptp4l0-21swapper/211:24:202
111391200,0ptp4l0-21swapper/210:52:382
111391200,0ptp4l0-21swapper/210:35:512
111391200,0ptp4l0-21swapper/210:12:212
111391200,0ptp4l0-21swapper/209:52:342
111391200,0ptp4l0-21swapper/209:15:502
111391200,0ptp4l0-21swapper/111:14:241
111391200,0ptp4l0-21swapper/109:37:161
111391200,0ptp4l0-21swapper/008:50:170
111391200,0ptp4l0-21swapper/007:48:080
111391190,2ptp4l0-21swapper/107:51:351
111391190,0ptp4l0-21swapper/708:45:577
111391190,0ptp4l0-21swapper/708:45:577
111391190,0ptp4l0-21swapper/708:06:097
111391190,0ptp4l0-21swapper/611:47:276
111391190,0ptp4l0-21swapper/610:22:136
111391190,0ptp4l0-21swapper/610:11:216
111391190,0ptp4l0-21swapper/609:11:156
111391190,0ptp4l0-21swapper/609:05:016
111391190,0ptp4l0-21swapper/508:40:135
111391190,0ptp4l0-21swapper/508:11:575
111391190,0ptp4l0-21swapper/407:31:564
111391190,0ptp4l0-21swapper/307:58:193
111391190,0ptp4l0-21swapper/211:56:042
111391190,0ptp4l0-21swapper/211:50:022
111391190,0ptp4l0-21swapper/208:23:572
111391190,0ptp4l0-21swapper/110:17:311
111391190,0ptp4l0-21swapper/108:39:021
111391190,0ptp4l0-21swapper/108:20:571
111391190,0ptp4l0-21swapper/008:01:570
111391190,0ptp4l0-21swapper/007:56:570
111391190,0ptp4l0-21swapper/007:30:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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