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2026-03-01 - 02:11
[ 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 Sat Feb 28, 2026 12:46:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292442630,0sleep60-21swapper/610:59:596
2336826342,6sleep70-21swapper/707:09:587
111391610,30ptp4l0-21swapper/307:07:413
161762600,0sleep70-21swapper/709:10:197
2335525948,7sleep20-21swapper/207:09:522
2301225736,6sleep00-21swapper/007:05:260
111391570,5ptp4l0-21swapper/107:06:431
111391560,2ptp4l0-21swapper/507:05:205
2146125240,7sleep40-21swapper/407:05:054
2303824636,6sleep60-21swapper/607:05:476
111391330,0ptp4l0-21swapper/411:25:194
111391320,0ptp4l0-21swapper/410:50:214
111391310,0ptp4l0-21swapper/107:30:151
111391310,0ptp4l0-21swapper/011:55:190
111391310,0ptp4l0-21swapper/011:55:180
111391310,0ptp4l0-21swapper/010:30:010
111391310,0ptp4l0-21swapper/007:40:130
111391300,0ptp4l0-21swapper/411:10:204
111391300,0ptp4l0-21swapper/411:00:204
111391300,0ptp4l0-21swapper/410:45:174
111391300,0ptp4l0-21swapper/408:50:164
111391300,0ptp4l0-21swapper/012:30:550
111391300,0ptp4l0-21swapper/010:52:390
111391290,0ptp4l0-21swapper/412:02:424
111391290,0ptp4l0-21swapper/411:32:364
111391290,0ptp4l0-21swapper/409:40:154
111391290,0ptp4l0-21swapper/311:45:183
111391290,0ptp4l0-21swapper/211:04:142
111391290,0ptp4l0-21swapper/110:55:141
111391290,0ptp4l0-21swapper/110:15:171
111391290,0ptp4l0-21swapper/109:45:021
111391290,0ptp4l0-21swapper/010:20:120
111391290,0ptp4l0-21swapper/010:16:320
111391290,0ptp4l0-21swapper/009:51:090
111391290,0ptp4l0-21swapper/009:40:560
111391290,0ptp4l0-21swapper/009:30:330
111391280,0ptp4l0-21swapper/412:18:374
111391280,0ptp4l0-21swapper/411:23:204
111391280,0ptp4l0-21swapper/409:31:544
111391280,0ptp4l0-21swapper/409:18:054
111391280,0ptp4l0-21swapper/409:18:044
111391280,0ptp4l0-21swapper/112:20:131
111391280,0ptp4l0-21swapper/112:00:101
111391280,0ptp4l0-21swapper/111:01:001
111391280,0ptp4l0-21swapper/010:58:140
111391280,0ptp4l0-21swapper/010:42:060
111391280,0ptp4l0-21swapper/010:09:320
111391280,0ptp4l0-21swapper/010:00:360
111391270,2ptp4l0-21swapper/409:14:394
111391270,0ptp4l0-21swapper/509:53:065
111391270,0ptp4l0-21swapper/412:30:404
111391270,0ptp4l0-21swapper/410:57:444
111391270,0ptp4l0-21swapper/410:43:354
111391270,0ptp4l0-21swapper/409:55:054
111391270,0ptp4l0-21swapper/409:54:594
111391270,0ptp4l0-21swapper/409:47:034
111391270,0ptp4l0-21swapper/409:21:024
111391270,0ptp4l0-21swapper/409:21:024
111391270,0ptp4l0-21swapper/112:13:241
111391270,0ptp4l0-21swapper/111:14:171
111391270,0ptp4l0-21swapper/111:05:411
111391270,0ptp4l0-21swapper/110:44:571
111391270,0ptp4l0-21swapper/011:30:150
111391270,0ptp4l0-21swapper/011:19:130
111391270,0ptp4l0-21swapper/010:48:410
111391260,0ptp4l0-21swapper/412:40:004
111391260,0ptp4l0-21swapper/412:27:304
111391260,0ptp4l0-21swapper/412:14:054
111391260,0ptp4l0-21swapper/412:09:124
111391260,0ptp4l0-21swapper/411:49:144
111391260,0ptp4l0-21swapper/411:16:514
111391260,0ptp4l0-21swapper/411:08:074
111391260,0ptp4l0-21swapper/409:27:434
111391260,0ptp4l0-21swapper/311:15:353
111391260,0ptp4l0-21swapper/209:20:042
111391260,0ptp4l0-21swapper/209:20:032
111391260,0ptp4l0-21swapper/110:39:231
111391260,0ptp4l0-21swapper/109:53:161
111391260,0ptp4l0-21swapper/012:06:580
111391260,0ptp4l0-21swapper/011:25:550
111391260,0ptp4l0-21swapper/011:08:310
111391260,0ptp4l0-21swapper/009:21:120
111391260,0ptp4l0-21swapper/009:21:110
111391250,2ptp4l11685-21cpuspeed_turbos10:35:110
111391250,1ptp4l22309-21cpuspeed_turbos11:35:105
111391250,1ptp4l1590-21irqstats09:35:154
111391250,0ptp4l0-21swapper/708:05:127
111391250,0ptp4l0-21swapper/512:00:595
111391250,0ptp4l0-21swapper/510:50:245
111391250,0ptp4l0-21swapper/510:23:305
111391250,0ptp4l0-21swapper/509:19:035
111391250,0ptp4l0-21swapper/509:19:025
111391250,0ptp4l0-21swapper/410:32:474
111391250,0ptp4l0-21swapper/410:24:184
111391250,0ptp4l0-21swapper/410:16:134
111391250,0ptp4l0-21swapper/410:13:484
111391250,0ptp4l0-21swapper/408:45:014
111391250,0ptp4l0-21swapper/310:17:443
111391250,0ptp4l0-21swapper/307:10:113
111391250,0ptp4l0-21swapper/112:35:471
111391250,0ptp4l0-21swapper/110:32:291
111391250,0ptp4l0-21swapper/110:25:521
111391250,0ptp4l0-21swapper/110:01:391
111391250,0ptp4l0-21swapper/109:26:441
111391250,0ptp4l0-21swapper/012:03:410
111391250,0ptp4l0-21swapper/011:50:220
111391250,0ptp4l0-21swapper/009:15:170
111391250,0ptp4l0-21swapper/009:15:160
111391250,0ptp4l0-21swapper/007:20:130
23669992416,0cyclictest0-21swapper/511:31:565
111391240,2ptp4l0-21swapper/011:20:560
111391240,1ptp4l839-21/usr/sbin/munin11:50:134
111391240,1ptp4l14517-21diskmemload12:05:181
111391240,1ptp4l14517-21diskmemload09:55:130
111391240,1ptp4l12891-21fw_conntrack09:05:110
111391240,0ptp4l0-21swapper/711:45:467
111391240,0ptp4l0-21swapper/711:15:127
111391240,0ptp4l0-21swapper/707:10:107
111391240,0ptp4l0-21swapper/512:35:175
111391240,0ptp4l0-21swapper/510:38:035
111391240,0ptp4l0-21swapper/509:45:165
111391240,0ptp4l0-21swapper/509:00:095
111391240,0ptp4l0-21swapper/410:07:564
111391240,0ptp4l0-21swapper/409:05:184
111391240,0ptp4l0-21swapper/408:10:134
111391240,0ptp4l0-21swapper/407:45:214
111391240,0ptp4l0-21swapper/407:44:594
111391240,0ptp4l0-21swapper/312:15:153
111391240,0ptp4l0-21swapper/111:34:421
111391240,0ptp4l0-21swapper/109:56:421
111391240,0ptp4l0-21swapper/108:55:131
111391240,0ptp4l0-21swapper/009:13:020
111391240,0ptp4l0-21swapper/008:35:170
111391240,0ptp4l0-21swapper/007:55:170
111391240,0ptp4l0-21swapper/007:45:140
23669992315,0cyclictest0-21swapper/511:25:275
111391230,0ptp4l23868-21timerwakeupswit09:20:201
111391230,0ptp4l23868-21timerwakeupswit09:20:201
111391230,0ptp4l0-21swapper/712:15:127
111391230,0ptp4l0-21swapper/512:29:135
111391230,0ptp4l0-21swapper/512:20:165
111391230,0ptp4l0-21swapper/512:05:155
111391230,0ptp4l0-21swapper/511:25:015
111391230,0ptp4l0-21swapper/510:55:145
111391230,0ptp4l0-21swapper/510:25:225
111391230,0ptp4l0-21swapper/510:15:175
111391230,0ptp4l0-21swapper/508:55:155
111391230,0ptp4l0-21swapper/508:40:195
111391230,0ptp4l0-21swapper/507:50:455
111391230,0ptp4l0-21swapper/507:35:215
111391230,0ptp4l0-21swapper/507:15:115
111391230,0ptp4l0-21swapper/412:21:204
111391230,0ptp4l0-21swapper/411:44:094
111391230,0ptp4l0-21swapper/411:36:394
111391230,0ptp4l0-21swapper/409:00:194
111391230,0ptp4l0-21swapper/408:40:134
111391230,0ptp4l0-21swapper/408:35:134
111391230,0ptp4l0-21swapper/408:29:324
111391230,0ptp4l0-21swapper/408:03:134
111391230,0ptp4l0-21swapper/407:55:194
111391230,0ptp4l0-21swapper/407:50:124
111391230,0ptp4l0-21swapper/407:39:594
111391230,0ptp4l0-21swapper/407:20:214
111391230,0ptp4l0-21swapper/111:53:051
111391230,0ptp4l0-21swapper/111:40:151
111391230,0ptp4l0-21swapper/111:35:111
111391230,0ptp4l0-21swapper/110:50:161
111391230,0ptp4l0-21swapper/110:47:051
111391230,0ptp4l0-21swapper/110:10:131
111391230,0ptp4l0-21swapper/110:08:121
111391230,0ptp4l0-21swapper/108:15:201
111391230,0ptp4l0-21swapper/107:49:311
111391230,0ptp4l0-21swapper/012:35:120
111391230,0ptp4l0-21swapper/012:25:170
111391230,0ptp4l0-21swapper/012:22:210
111391230,0ptp4l0-21swapper/012:10:090
111391230,0ptp4l0-21swapper/011:40:130
111391230,0ptp4l0-21swapper/011:35:130
111391230,0ptp4l0-21swapper/011:00:200
111391230,0ptp4l0-21swapper/009:35:150
111391230,0ptp4l0-21swapper/009:25:170
111391230,0ptp4l0-21swapper/008:50:120
111391230,0ptp4l0-21swapper/008:45:130
111391230,0ptp4l0-21swapper/008:05:140
111391230,0ptp4l0-21swapper/007:55:000
111391230,0ptp4l0-21swapper/007:30:000
111391220,1ptp4l5961-21sshd11:55:371
111391220,1ptp4l5961-21sshd11:55:371
111391220,1ptp4l32525-21ssh11:04:446
111391220,1ptp4l14517-21diskmemload10:44:585
111391220,0ptp4l0-21swapper/712:15:007
111391220,0ptp4l0-21swapper/711:21:547
111391220,0ptp4l0-21swapper/710:17:337
111391220,0ptp4l0-21swapper/610:45:406
111391220,0ptp4l0-21swapper/512:13:275
111391220,0ptp4l0-21swapper/511:59:435
111391220,0ptp4l0-21swapper/511:59:425
111391220,0ptp4l0-21swapper/511:47:385
111391220,0ptp4l0-21swapper/511:42:505
111391220,0ptp4l0-21swapper/511:11:265
111391220,0ptp4l0-21swapper/511:07:285
111391220,0ptp4l0-21swapper/511:00:465
111391220,0ptp4l0-21swapper/510:45:015
111391220,0ptp4l0-21swapper/510:10:145
111391220,0ptp4l0-21swapper/510:02:055
111391220,0ptp4l0-21swapper/509:56:455
111391220,0ptp4l0-21swapper/509:20:195
111391220,0ptp4l0-21swapper/509:20:185
111391220,0ptp4l0-21swapper/509:12:105
111391220,0ptp4l0-21swapper/508:50:185
111391220,0ptp4l0-21swapper/508:25:115
111391220,0ptp4l0-21swapper/508:20:165
111391220,0ptp4l0-21swapper/508:15:215
111391220,0ptp4l0-21swapper/507:30:175
111391220,0ptp4l0-21swapper/507:25:395
111391220,0ptp4l0-21swapper/411:55:114
111391220,0ptp4l0-21swapper/411:55:104
111391220,0ptp4l0-21swapper/410:35:004
111391220,0ptp4l0-21swapper/410:00:134
111391220,0ptp4l0-21swapper/408:55:214
111391220,0ptp4l0-21swapper/408:30:144
111391220,0ptp4l0-21swapper/408:15:134
111391220,0ptp4l0-21swapper/408:05:164
111391220,0ptp4l0-21swapper/407:30:004
111391220,0ptp4l0-21swapper/308:05:113
111391220,0ptp4l0-21swapper/112:34:541
111391220,0ptp4l0-21swapper/112:17:391
111391220,0ptp4l0-21swapper/111:47:541
111391220,0ptp4l0-21swapper/111:25:051
111391220,0ptp4l0-21swapper/110:24:501
111391220,0ptp4l0-21swapper/109:44:421
111391220,0ptp4l0-21swapper/109:19:031
111391220,0ptp4l0-21swapper/109:19:021
111391220,0ptp4l0-21swapper/109:12:051
111391220,0ptp4l0-21swapper/109:00:091
111391220,0ptp4l0-21swapper/108:47:121
111391220,0ptp4l0-21swapper/108:40:171
111391220,0ptp4l0-21swapper/108:25:131
111391220,0ptp4l0-21swapper/108:20:131
111391220,0ptp4l0-21swapper/107:35:181
111391220,0ptp4l0-21swapper/107:25:161
111391220,0ptp4l0-21swapper/107:20:121
111391220,0ptp4l0-21swapper/107:15:131
111391220,0ptp4l0-21swapper/011:45:010
111391220,0ptp4l0-21swapper/011:10:060
111391220,0ptp4l0-21swapper/010:27:560
111391220,0ptp4l0-21swapper/010:13:140
111391220,0ptp4l0-21swapper/009:45:180
111391220,0ptp4l0-21swapper/009:00:170
111391220,0ptp4l0-21swapper/008:55:190
111391220,0ptp4l0-21swapper/008:10:010
111391220,0ptp4l0-21swapper/008:00:130
111391220,0ptp4l0-21swapper/007:15:010
111391210,1ptp4l32312-21ssh10:18:556
111391210,0ptp4l0-21swapper/712:39:247
111391210,0ptp4l0-21swapper/711:14:527
111391210,0ptp4l0-21swapper/609:20:026
111391210,0ptp4l0-21swapper/609:20:016
111391210,0ptp4l0-21swapper/608:30:006
111391210,0ptp4l0-21swapper/512:16:455
111391210,0ptp4l0-21swapper/511:51:015
111391210,0ptp4l0-21swapper/510:32:205
111391210,0ptp4l0-21swapper/510:06:465
111391210,0ptp4l0-21swapper/509:44:565
111391210,0ptp4l0-21swapper/509:34:415
111391210,0ptp4l0-21swapper/509:28:145
111391210,0ptp4l0-21swapper/508:46:425
111391210,0ptp4l0-21swapper/507:49:105
111391210,0ptp4l0-21swapper/410:27:484
111391210,0ptp4l0-21swapper/407:15:394
111391210,0ptp4l0-21swapper/311:21:223
111391210,0ptp4l0-21swapper/210:18:522
111391210,0ptp4l0-21swapper/207:18:312
111391210,0ptp4l0-21swapper/112:28:311
111391210,0ptp4l0-21swapper/111:24:021
111391210,0ptp4l0-21swapper/108:11:581
111391210,0ptp4l0-21swapper/107:14:001
111391210,0ptp4l0-21swapper/012:15:410
111391210,0ptp4l0-21swapper/008:30:130
111391210,0ptp4l0-21swapper/008:29:340
111391200,0ptp4l0-21swapper/708:33:387
111391200,0ptp4l0-21swapper/609:37:146
111391200,0ptp4l0-21swapper/512:34:415
111391200,0ptp4l0-21swapper/508:33:025
111391200,0ptp4l0-21swapper/507:59:385
111391200,0ptp4l0-21swapper/408:24:484
111391200,0ptp4l0-21swapper/407:11:184
111391200,0ptp4l0-21swapper/312:14:593
111391200,0ptp4l0-21swapper/212:24:022
111391200,0ptp4l0-21swapper/210:13:412
111391200,0ptp4l0-21swapper/209:48:432
111391200,0ptp4l0-21swapper/207:38:352
111391200,0ptp4l0-21swapper/111:19:371
111391200,0ptp4l0-21swapper/109:36:561
111391200,0ptp4l0-21swapper/109:08:241
111391200,0ptp4l0-21swapper/108:50:171
111391200,0ptp4l0-21swapper/108:32:001
111391200,0ptp4l0-21swapper/108:07:451
111391200,0ptp4l0-21swapper/108:02:381
111391200,0ptp4l0-21swapper/107:54:061
111391200,0ptp4l0-21swapper/007:34:580
111391200,0ptp4l0-21swapper/007:14:380
111391190,0ptp4l14962-21latency_hist08:00:011
111391190,0ptp4l0-21swapper/612:38:016
111391190,0ptp4l0-21swapper/612:24:036
111391190,0ptp4l0-21swapper/609:48:436
111391190,0ptp4l0-21swapper/609:19:536
111391190,0ptp4l0-21swapper/609:19:526
111391190,0ptp4l0-21swapper/508:37:025
111391190,0ptp4l0-21swapper/311:14:593
111391190,0ptp4l0-21swapper/212:37:582
111391190,0ptp4l0-21swapper/210:05:292
111391190,0ptp4l0-21swapper/209:37:132
111391190,0ptp4l0-21swapper/209:31:202
111391190,0ptp4l0-21swapper/109:30:481
111391190,0ptp4l0-21swapper/108:38:381
111391190,0ptp4l0-21swapper/007:37:010
111391180,0ptp4l0-21swapper/611:43:146
111391180,0ptp4l0-21swapper/610:12:416
111391180,0ptp4l0-21swapper/609:54:076
111391180,0ptp4l0-21swapper/609:31:186
111391180,0ptp4l0-21swapper/608:29:566
111391180,0ptp4l0-21swapper/507:22:385
111391180,0ptp4l0-21swapper/312:39:183
111391180,0ptp4l0-21swapper/308:33:503
111391180,0ptp4l0-21swapper/211:09:392
111391180,0ptp4l0-21swapper/210:58:422
111391180,0ptp4l0-21swapper/209:19:582
111391180,0ptp4l0-21swapper/209:19:582
111391180,0ptp4l0-21swapper/008:16:140
111391170,0ptp4l0-21swapper/008:44:040
111391160,0ptp4l0-21swapper/507:13:335
111391160,0ptp4l0-21swapper/211:43:172
111391160,0ptp4l0-21swapper/210:39:452
111391160,0ptp4l0-21swapper/208:53:492
111391160,0ptp4l0-21swapper/008:21:070
111391150,0ptp4l33-21ksoftirqd/208:29:472
111391150,0ptp4l0-21swapper/708:10:077
111391150,0ptp4l0-21swapper/707:20:517
111391150,0ptp4l0-21swapper/612:30:016
111391150,0ptp4l0-21swapper/609:07:466
111391150,0ptp4l0-21swapper/609:02:256
111391150,0ptp4l0-21swapper/608:07:026
111391150,0ptp4l0-21swapper/608:01:516
111391150,0ptp4l0-21swapper/607:47:316
111391150,0ptp4l0-21swapper/607:38:246
111391150,0ptp4l0-21swapper/607:33:416
111391150,0ptp4l0-21swapper/607:18:306
111391150,0ptp4l0-21swapper/509:06:305
111391150,0ptp4l0-21swapper/508:11:295
111391150,0ptp4l0-21swapper/508:05:355
111391150,0ptp4l0-21swapper/508:02:405
111391150,0ptp4l0-21swapper/507:43:095
111391150,0ptp4l0-21swapper/407:30:404
111391150,0ptp4l0-21swapper/307:20:553
111391150,0ptp4l0-21swapper/210:45:412
111391150,0ptp4l0-21swapper/209:02:322
111391150,0ptp4l0-21swapper/208:04:102
111391150,0ptp4l0-21swapper/207:47:302
111391150,0ptp4l0-21swapper/107:44:491
111391140,0ptp4l0-21swapper/612:05:506
111391140,0ptp4l0-21swapper/608:53:536
111391140,0ptp4l0-21swapper/511:19:385
111391140,0ptp4l0-21swapper/308:10:053
111391140,0ptp4l0-21swapper/212:30:012
111391140,0ptp4l0-21swapper/212:05:472
111391140,0ptp4l0-21swapper/209:54:062
111391140,0ptp4l0-21swapper/209:07:432
111391140,0ptp4l0-21swapper/208:30:012
111391140,0ptp4l0-21swapper/208:07:012
111391140,0ptp4l0-21swapper/207:33:342
153872130,1sleep233-21ksoftirqd/209:10:132
2368499120,1cyclictest0-21swapper/709:50:187
2365599110,10cyclictest0-21swapper/309:50:123
2368499100,9cyclictest0-21swapper/709:45:067
2368499100,0cyclictest0-21swapper/711:05:357
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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