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2026-01-26 - 18:01
[ 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 Jan 26, 2026 12:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391660,22ptp4l0-21swapper/007:05:190
114982630,0sleep40-21swapper/407:20:174
111391610,5ptp4l0-21swapper/407:06:274
111391600,29ptp4l0-21swapper/107:05:371
255992580,0sleep60-21swapper/612:01:596
434425443,7sleep70-21swapper/707:08:287
437124837,6sleep60-21swapper/607:08:436
420224837,6sleep20-21swapper/207:06:402
439524736,7sleep30-21swapper/307:09:043
417824534,7sleep50-21swapper/507:06:185
111391350,1ptp4l20487-21irqstats11:55:141
111391330,0ptp4l0-21swapper/011:30:180
111391310,1ptp4l25673-21chrt12:02:122
111391310,0ptp4l27966-21diskmemload10:59:244
111391310,0ptp4l0-21swapper/412:05:514
111391310,0ptp4l0-21swapper/411:32:194
111391310,0ptp4l0-21swapper/108:00:121
111391300,0ptp4l0-21swapper/410:53:554
111391300,0ptp4l0-21swapper/410:35:544
111391300,0ptp4l0-21swapper/012:32:350
111391290,0ptp4l0-21swapper/509:34:155
111391290,0ptp4l0-21swapper/412:19:414
111391290,0ptp4l0-21swapper/410:14:144
111391290,0ptp4l0-21swapper/410:07:484
111391290,0ptp4l0-21swapper/409:42:214
111391290,0ptp4l0-21swapper/211:33:062
111391290,0ptp4l0-21swapper/110:26:011
111391290,0ptp4l0-21swapper/109:49:351
111391290,0ptp4l0-21swapper/011:38:070
111391290,0ptp4l0-21swapper/011:01:450
111391290,0ptp4l0-21swapper/009:30:220
111391280,4ptp4l0-21swapper/012:08:510
111391280,0ptp4l6303-21sh10:06:091
111391280,0ptp4l0-21swapper/411:48:014
111391280,0ptp4l0-21swapper/411:18:094
111391280,0ptp4l0-21swapper/410:32:454
111391280,0ptp4l0-21swapper/410:15:094
111391280,0ptp4l0-21swapper/408:25:104
111391280,0ptp4l0-21swapper/312:33:493
111391280,0ptp4l0-21swapper/210:05:152
111391280,0ptp4l0-21swapper/012:26:460
111391280,0ptp4l0-21swapper/011:57:270
111391280,0ptp4l0-21swapper/010:52:050
111391280,0ptp4l0-21swapper/010:32:570
111391280,0ptp4l0-21swapper/010:02:560
111391280,0ptp4l0-21swapper/009:50:170
111391270,3ptp4l0-21swapper/409:21:454
111391270,0ptp4l0-21swapper/612:36:546
111391270,0ptp4l0-21swapper/512:13:025
111391270,0ptp4l0-21swapper/511:52:525
111391270,0ptp4l0-21swapper/511:41:505
111391270,0ptp4l0-21swapper/509:43:315
111391270,0ptp4l0-21swapper/111:18:331
111391270,0ptp4l0-21swapper/109:16:531
111391270,0ptp4l0-21swapper/012:39:080
111391270,0ptp4l0-21swapper/011:47:170
111391270,0ptp4l0-21swapper/011:41:300
111391270,0ptp4l0-21swapper/011:20:390
111391270,0ptp4l0-21swapper/011:20:390
111391260,0ptp4l0-21swapper/707:30:397
111391260,0ptp4l0-21swapper/609:27:426
111391260,0ptp4l0-21swapper/509:55:225
111391260,0ptp4l0-21swapper/412:33:044
111391260,0ptp4l0-21swapper/411:24:144
111391260,0ptp4l0-21swapper/411:24:134
111391260,0ptp4l0-21swapper/411:07:584
111391260,0ptp4l0-21swapper/411:03:304
111391260,0ptp4l0-21swapper/410:41:224
111391260,0ptp4l0-21swapper/410:25:114
111391260,0ptp4l0-21swapper/409:32:514
111391260,0ptp4l0-21swapper/409:25:124
111391260,0ptp4l0-21swapper/408:51:294
111391260,0ptp4l0-21swapper/210:56:522
111391260,0ptp4l0-21swapper/112:15:351
111391260,0ptp4l0-21swapper/110:58:511
111391260,0ptp4l0-21swapper/110:45:571
111391260,0ptp4l0-21swapper/110:14:541
111391260,0ptp4l0-21swapper/012:17:170
111391260,0ptp4l0-21swapper/012:03:420
111391260,0ptp4l0-21swapper/010:12:590
111391260,0ptp4l0-21swapper/010:05:280
111391260,0ptp4l0-21swapper/009:25:130
111391260,0ptp4l0-21swapper/009:14:230
111391250,0ptp4l0-21swapper/711:52:077
111391250,0ptp4l0-21swapper/610:00:106
111391250,0ptp4l0-21swapper/511:15:135
111391250,0ptp4l0-21swapper/508:50:205
111391250,0ptp4l0-21swapper/412:00:224
111391250,0ptp4l0-21swapper/411:58:184
111391250,0ptp4l0-21swapper/411:13:024
111391250,0ptp4l0-21swapper/409:38:164
111391250,0ptp4l0-21swapper/109:35:391
111391250,0ptp4l0-21swapper/109:13:121
111391250,0ptp4l0-21swapper/012:21:240
111391250,0ptp4l0-21swapper/011:18:130
111391250,0ptp4l0-21swapper/011:10:010
111391250,0ptp4l0-21swapper/010:41:310
111391250,0ptp4l0-21swapper/009:20:210
111391250,0ptp4l0-21swapper/008:24:560
111391240,1ptp4l22887-21ssh10:30:101
111391240,0ptp4l27966-21diskmemload11:00:185
111391240,0ptp4l0-21swapper/607:10:126
111391240,0ptp4l0-21swapper/511:32:255
111391240,0ptp4l0-21swapper/507:15:195
111391240,0ptp4l0-21swapper/412:25:174
111391240,0ptp4l0-21swapper/410:20:194
111391240,0ptp4l0-21swapper/409:19:074
111391240,0ptp4l0-21swapper/408:55:114
111391240,0ptp4l0-21swapper/407:35:124
111391240,0ptp4l0-21swapper/210:02:342
111391240,0ptp4l0-21swapper/111:13:561
111391240,0ptp4l0-21swapper/011:27:280
111391240,0ptp4l0-21swapper/011:10:130
111391240,0ptp4l0-21swapper/010:15:200
111391240,0ptp4l0-21swapper/009:43:020
111391240,0ptp4l0-21swapper/008:25:180
111391230,7ptp4l0-21swapper/007:50:230
111391230,1ptp4l31843-21/usr/sbin/munin12:10:160
111391230,1ptp4l28325-21sed08:00:001
111391230,1ptp4l26277-21awk07:55:120
111391230,1ptp4l25664-21sh09:05:015
111391230,1ptp4l21306-21cut07:45:005
111391230,0ptp4l5868-21if_virbr0-nic11:35:144
111391230,0ptp4l0-21swapper/710:45:177
111391230,0ptp4l0-21swapper/611:14:376
111391230,0ptp4l0-21swapper/610:05:156
111391230,0ptp4l0-21swapper/609:30:196
111391230,0ptp4l0-21swapper/512:35:185
111391230,0ptp4l0-21swapper/510:45:125
111391230,0ptp4l0-21swapper/510:35:205
111391230,0ptp4l0-21swapper/510:30:115
111391230,0ptp4l0-21swapper/510:14:535
111391230,0ptp4l0-21swapper/510:06:145
111391230,0ptp4l0-21swapper/509:45:195
111391230,0ptp4l0-21swapper/509:15:145
111391230,0ptp4l0-21swapper/508:35:005
111391230,0ptp4l0-21swapper/507:20:135
111391230,0ptp4l0-21swapper/507:12:545
111391230,0ptp4l0-21swapper/412:22:004
111391230,0ptp4l0-21swapper/412:12:334
111391230,0ptp4l0-21swapper/411:50:064
111391230,0ptp4l0-21swapper/411:40:154
111391230,0ptp4l0-21swapper/411:26:464
111391230,0ptp4l0-21swapper/410:00:114
111391230,0ptp4l0-21swapper/408:30:204
111391230,0ptp4l0-21swapper/407:55:134
111391230,0ptp4l0-21swapper/407:40:184
111391230,0ptp4l0-21swapper/407:30:134
111391230,0ptp4l0-21swapper/407:25:164
111391230,0ptp4l0-21swapper/311:50:583
111391230,0ptp4l0-21swapper/308:10:183
111391230,0ptp4l0-21swapper/209:23:032
111391230,0ptp4l0-21swapper/112:35:151
111391230,0ptp4l0-21swapper/112:00:181
111391230,0ptp4l0-21swapper/111:22:491
111391230,0ptp4l0-21swapper/111:22:481
111391230,0ptp4l0-21swapper/110:50:151
111391230,0ptp4l0-21swapper/110:40:111
111391230,0ptp4l0-21swapper/109:29:571
111391230,0ptp4l0-21swapper/109:05:201
111391230,0ptp4l0-21swapper/108:50:111
111391230,0ptp4l0-21swapper/107:25:171
111391230,0ptp4l0-21swapper/011:50:140
111391230,0ptp4l0-21swapper/010:48:550
111391230,0ptp4l0-21swapper/010:20:230
111391230,0ptp4l0-21swapper/009:55:170
111391230,0ptp4l0-21swapper/009:19:010
111391230,0ptp4l0-21swapper/009:01:350
111391230,0ptp4l0-21swapper/009:00:000
111391230,0ptp4l0-21swapper/008:35:140
111391230,0ptp4l0-21swapper/007:35:190
111391230,0ptp4l0-21swapper/007:30:120
111391220,1ptp4l4374-21ssh11:33:316
111391220,0ptp4l0-21swapper/709:16:327
111391220,0ptp4l0-21swapper/708:10:137
111391220,0ptp4l0-21swapper/612:33:076
111391220,0ptp4l0-21swapper/611:35:206
111391220,0ptp4l0-21swapper/611:25:106
111391220,0ptp4l0-21swapper/610:56:576
111391220,0ptp4l0-21swapper/610:29:186
111391220,0ptp4l0-21swapper/609:40:216
111391220,0ptp4l0-21swapper/609:05:136
111391220,0ptp4l0-21swapper/512:15:195
111391220,0ptp4l0-21swapper/512:00:145
111391220,0ptp4l0-21swapper/511:55:285
111391220,0ptp4l0-21swapper/511:29:025
111391220,0ptp4l0-21swapper/511:12:375
111391220,0ptp4l0-21swapper/510:55:165
111391220,0ptp4l0-21swapper/510:40:005
111391220,0ptp4l0-21swapper/510:25:155
111391220,0ptp4l0-21swapper/510:24:395
111391220,0ptp4l0-21swapper/510:19:165
111391220,0ptp4l0-21swapper/509:50:085
111391220,0ptp4l0-21swapper/509:35:145
111391220,0ptp4l0-21swapper/509:10:125
111391220,0ptp4l0-21swapper/509:05:195
111391220,0ptp4l0-21swapper/508:45:195
111391220,0ptp4l0-21swapper/508:20:005
111391220,0ptp4l0-21swapper/412:35:514
111391220,0ptp4l0-21swapper/410:49:234
111391220,0ptp4l0-21swapper/409:55:174
111391220,0ptp4l0-21swapper/409:00:184
111391220,0ptp4l0-21swapper/408:40:114
111391220,0ptp4l0-21swapper/408:40:104
111391220,0ptp4l0-21swapper/408:35:204
111391220,0ptp4l0-21swapper/408:15:174
111391220,0ptp4l0-21swapper/408:05:164
111391220,0ptp4l0-21swapper/407:50:174
111391220,0ptp4l0-21swapper/407:45:194
111391220,0ptp4l0-21swapper/407:10:174
111391220,0ptp4l0-21swapper/312:36:053
111391220,0ptp4l0-21swapper/310:45:183
111391220,0ptp4l0-21swapper/310:00:233
111391220,0ptp4l0-21swapper/309:26:263
111391220,0ptp4l0-21swapper/307:30:203
111391220,0ptp4l0-21swapper/211:05:222
111391220,0ptp4l0-21swapper/210:51:332
111391220,0ptp4l0-21swapper/210:29:172
111391220,0ptp4l0-21swapper/209:45:382
111391220,0ptp4l0-21swapper/209:05:142
111391220,0ptp4l0-21swapper/112:30:141
111391220,0ptp4l0-21swapper/112:10:091
111391220,0ptp4l0-21swapper/112:07:431
111391220,0ptp4l0-21swapper/111:54:441
111391220,0ptp4l0-21swapper/111:32:271
111391220,0ptp4l0-21swapper/111:28:431
111391220,0ptp4l0-21swapper/111:09:091
111391220,0ptp4l0-21swapper/111:00:171
111391220,0ptp4l0-21swapper/110:35:101
111391220,0ptp4l0-21swapper/110:21:111
111391220,0ptp4l0-21swapper/110:03:031
111391220,0ptp4l0-21swapper/109:50:141
111391220,0ptp4l0-21swapper/109:30:141
111391220,0ptp4l0-21swapper/109:00:111
111391220,0ptp4l0-21swapper/109:00:001
111391220,0ptp4l0-21swapper/108:45:121
111391220,0ptp4l0-21swapper/108:15:181
111391220,0ptp4l0-21swapper/107:20:101
111391220,0ptp4l0-21swapper/107:15:001
111391220,0ptp4l0-21swapper/010:59:300
111391220,0ptp4l0-21swapper/010:36:070
111391220,0ptp4l0-21swapper/010:26:210
111391220,0ptp4l0-21swapper/009:46:510
111391220,0ptp4l0-21swapper/009:39:070
111391220,0ptp4l0-21swapper/008:50:210
111391220,0ptp4l0-21swapper/008:40:120
111391220,0ptp4l0-21swapper/008:40:110
111391220,0ptp4l0-21swapper/008:30:110
111391220,0ptp4l0-21swapper/008:01:000
111391220,0ptp4l0-21swapper/007:45:150
111391220,0ptp4l0-21swapper/007:40:110
111391220,0ptp4l0-21swapper/007:25:140
111391220,0ptp4l0-21swapper/007:20:090
111391220,0ptp4l0-21swapper/007:10:140
111391210,0ptp4l0-21swapper/712:33:587
111391210,0ptp4l0-21swapper/709:26:097
111391210,0ptp4l0-21swapper/707:39:397
111391210,0ptp4l0-21swapper/612:11:326
111391210,0ptp4l0-21swapper/611:54:156
111391210,0ptp4l0-21swapper/611:47:536
111391210,0ptp4l0-21swapper/611:24:516
111391210,0ptp4l0-21swapper/611:24:506
111391210,0ptp4l0-21swapper/611:19:236
111391210,0ptp4l0-21swapper/611:05:236
111391210,0ptp4l0-21swapper/609:45:556
111391210,0ptp4l0-21swapper/512:30:135
111391210,0ptp4l0-21swapper/512:29:555
111391210,0ptp4l0-21swapper/511:38:465
111391210,0ptp4l0-21swapper/510:50:345
111391210,0ptp4l0-21swapper/510:01:005
111391210,0ptp4l0-21swapper/508:00:115
111391210,0ptp4l0-21swapper/507:45:285
111391210,0ptp4l0-21swapper/507:25:175
111391210,0ptp4l0-21swapper/409:50:184
111391210,0ptp4l0-21swapper/409:45:054
111391210,0ptp4l0-21swapper/409:10:044
111391210,0ptp4l0-21swapper/212:37:102
111391210,0ptp4l0-21swapper/212:33:122
111391210,0ptp4l0-21swapper/212:28:142
111391210,0ptp4l0-21swapper/212:05:332
111391210,0ptp4l0-21swapper/211:49:412
111391210,0ptp4l0-21swapper/211:24:382
111391210,0ptp4l0-21swapper/211:24:372
111391210,0ptp4l0-21swapper/210:45:292
111391210,0ptp4l0-21swapper/209:18:132
111391210,0ptp4l0-21swapper/207:29:092
111391210,0ptp4l0-21swapper/207:10:112
111391210,0ptp4l0-21swapper/112:27:471
111391210,0ptp4l0-21swapper/112:21:351
111391210,0ptp4l0-21swapper/111:49:211
111391210,0ptp4l0-21swapper/111:42:461
111391210,0ptp4l0-21swapper/110:18:471
111391210,0ptp4l0-21swapper/109:55:431
111391210,0ptp4l0-21swapper/109:41:271
111391210,0ptp4l0-21swapper/108:20:141
111391210,0ptp4l0-21swapper/108:11:531
111391210,0ptp4l0-21swapper/107:44:511
111391210,0ptp4l0-21swapper/009:08:070
111391210,0ptp4l0-21swapper/008:15:140
111391200,1ptp4l33-21ksoftirqd/210:38:052
111391200,0ptp4l0-21swapper/612:09:266
111391200,0ptp4l0-21swapper/610:51:376
111391200,0ptp4l0-21swapper/609:52:096
111391200,0ptp4l0-21swapper/609:18:066
111391200,0ptp4l0-21swapper/511:22:385
111391200,0ptp4l0-21swapper/511:22:385
111391200,0ptp4l0-21swapper/511:09:115
111391200,0ptp4l0-21swapper/509:27:235
111391200,0ptp4l0-21swapper/508:14:555
111391200,0ptp4l0-21swapper/507:59:565
111391200,0ptp4l0-21swapper/409:07:544
111391200,0ptp4l0-21swapper/408:46:294
111391200,0ptp4l0-21swapper/408:24:574
111391200,0ptp4l0-21swapper/408:04:204
111391200,0ptp4l0-21swapper/212:11:342
111391200,0ptp4l0-21swapper/211:58:492
111391200,0ptp4l0-21swapper/211:27:402
111391200,0ptp4l0-21swapper/210:20:472
111391200,0ptp4l0-21swapper/210:11:192
111391200,0ptp4l0-21swapper/209:52:122
111391200,0ptp4l0-21swapper/209:27:362
111391200,0ptp4l0-21swapper/111:38:441
111391200,0ptp4l0-21swapper/108:40:541
111391200,0ptp4l0-21swapper/108:40:531
111391200,0ptp4l0-21swapper/108:07:021
111391200,0ptp4l0-21swapper/008:46:530
111391190,0ptp4l0-21swapper/710:05:267
111391190,0ptp4l0-21swapper/708:37:527
111391190,0ptp4l0-21swapper/707:59:397
111391190,0ptp4l0-21swapper/611:58:546
111391190,0ptp4l0-21swapper/610:20:466
111391190,0ptp4l0-21swapper/609:37:076
111391190,0ptp4l0-21swapper/512:21:345
111391190,0ptp4l0-21swapper/512:06:325
111391190,0ptp4l0-21swapper/508:55:405
111391190,0ptp4l0-21swapper/508:41:415
111391190,0ptp4l0-21swapper/508:41:415
111391190,0ptp4l0-21swapper/408:12:394
111391190,0ptp4l0-21swapper/308:01:503
111391190,0ptp4l0-21swapper/212:16:082
111391190,0ptp4l0-21swapper/211:54:052
111391190,0ptp4l0-21swapper/211:35:202
111391190,0ptp4l0-21swapper/211:01:592
111391190,0ptp4l0-21swapper/209:42:402
111391190,0ptp4l0-21swapper/107:36:381
111391190,0ptp4l0-21swapper/008:05:140
111391180,0ptp4l0-21swapper/712:36:017
111391180,0ptp4l0-21swapper/710:00:227
111391180,0ptp4l0-21swapper/707:53:437
111391180,0ptp4l0-21swapper/612:16:086
111391180,0ptp4l0-21swapper/610:38:066
111391180,0ptp4l0-21swapper/610:18:186
111391180,0ptp4l0-21swapper/610:11:156
111391180,0ptp4l0-21swapper/609:23:066
111391180,0ptp4l0-21swapper/608:52:406
111391180,0ptp4l0-21swapper/511:49:225
111391180,0ptp4l0-21swapper/507:36:155
111391180,0ptp4l0-21swapper/309:16:273
111391180,0ptp4l0-21swapper/307:53:573
111391180,0ptp4l0-21swapper/211:16:032
111391180,0ptp4l0-21swapper/211:14:322
111391180,0ptp4l0-21swapper/209:37:072
111391180,0ptp4l0-21swapper/207:16:562
111391180,0ptp4l0-21swapper/008:12:010
111391180,0ptp4l0-21swapper/007:18:420
111391170,0ptp4l0-21swapper/610:45:256
111391170,0ptp4l0-21swapper/607:57:056
111391170,0ptp4l0-21swapper/407:18:384
111391170,0ptp4l0-21swapper/207:50:492
111391170,0ptp4l0-21swapper/107:30:171
111391160,1ptp4l5019-21kworker/1:108:28:531
111391160,0ptp4l0-21swapper/708:01:507
111391160,0ptp4l0-21swapper/612:28:176
111391160,0ptp4l0-21swapper/607:50:496
111391160,0ptp4l0-21swapper/508:07:055
111391160,0ptp4l0-21swapper/507:30:175
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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