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2026-01-12 - 15:43
[ 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 Mon Jan 12, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111391700,5ptp4l0-21swapper/007:05:160
111391630,5ptp4l0-21swapper/407:08:474
1906826150,7sleep70-21swapper/707:06:537
1908525534,6sleep60-21swapper/607:07:076
1903325433,7sleep10-21swapper/107:06:231
1928225241,7sleep20-21swapper/207:09:362
1915524736,7sleep30-21swapper/307:08:013
1920124535,6sleep50-21swapper/507:08:355
111391320,0ptp4l0-21swapper/410:48:084
111391320,0ptp4l0-21swapper/409:56:254
111391320,0ptp4l0-21swapper/011:26:550
111391320,0ptp4l0-21swapper/010:50:210
111391320,0ptp4l0-21swapper/009:45:160
111391310,0ptp4l0-21swapper/510:24:495
111391310,0ptp4l0-21swapper/011:09:260
111391310,0ptp4l0-21swapper/010:25:110
111391310,0ptp4l0-21swapper/010:24:170
111391310,0ptp4l0-21swapper/009:18:360
111391310,0ptp4l0-21swapper/007:55:170
111391300,0ptp4l0-21swapper/511:01:315
111391300,0ptp4l0-21swapper/510:08:375
111391300,0ptp4l0-21swapper/509:46:165
111391300,0ptp4l0-21swapper/412:17:584
111391300,0ptp4l0-21swapper/412:09:054
111391300,0ptp4l0-21swapper/412:09:054
111391300,0ptp4l0-21swapper/410:37:024
111391300,0ptp4l0-21swapper/010:18:240
111391300,0ptp4l0-21swapper/009:21:220
111391290,0ptp4l0-21swapper/511:48:335
111391290,0ptp4l0-21swapper/411:45:504
111391290,0ptp4l0-21swapper/411:02:574
111391290,0ptp4l0-21swapper/410:56:044
111391290,0ptp4l0-21swapper/011:45:350
111391290,0ptp4l0-21swapper/009:33:570
111391290,0ptp4l0-21swapper/009:33:560
111391280,0ptp4l0-21swapper/512:38:305
111391280,0ptp4l0-21swapper/511:44:525
111391280,0ptp4l0-21swapper/510:33:335
111391280,0ptp4l0-21swapper/411:15:124
111391280,0ptp4l0-21swapper/409:38:034
111391280,0ptp4l0-21swapper/409:19:324
111391280,0ptp4l0-21swapper/409:12:104
111391280,0ptp4l0-21swapper/012:15:210
111391280,0ptp4l0-21swapper/012:01:240
111391280,0ptp4l0-21swapper/011:39:090
111391280,0ptp4l0-21swapper/009:44:240
111391270,1ptp4l0-21swapper/411:23:474
111391270,0ptp4l0-21swapper/509:35:595
111391270,0ptp4l0-21swapper/507:36:555
111391270,0ptp4l0-21swapper/411:58:184
111391270,0ptp4l0-21swapper/410:50:194
111391270,0ptp4l0-21swapper/410:06:574
111391270,0ptp4l0-21swapper/410:00:134
111391270,0ptp4l0-21swapper/409:54:354
111391270,0ptp4l0-21swapper/011:21:560
111391270,0ptp4l0-21swapper/011:19:290
111391270,0ptp4l0-21swapper/010:46:550
111391270,0ptp4l0-21swapper/010:06:500
111391260,0ptp4l0-21swapper/512:23:255
111391260,0ptp4l0-21swapper/512:18:025
111391260,0ptp4l0-21swapper/511:08:445
111391260,0ptp4l0-21swapper/412:25:244
111391260,0ptp4l0-21swapper/411:52:194
111391260,0ptp4l0-21swapper/410:25:344
111391260,0ptp4l0-21swapper/012:27:220
111391260,0ptp4l0-21swapper/012:14:270
111391260,0ptp4l0-21swapper/012:14:260
111391260,0ptp4l0-21swapper/010:42:130
111391250,1ptp4l23675-21tr10:10:132
111391250,0ptp4l0-21swapper/712:29:197
111391250,0ptp4l0-21swapper/512:11:155
111391250,0ptp4l0-21swapper/512:11:155
111391250,0ptp4l0-21swapper/511:11:245
111391250,0ptp4l0-21swapper/507:45:165
111391250,0ptp4l0-21swapper/412:00:084
111391250,0ptp4l0-21swapper/410:30:414
111391250,0ptp4l0-21swapper/410:18:404
111391250,0ptp4l0-21swapper/408:50:014
111391250,0ptp4l0-21swapper/408:35:184
111391250,0ptp4l0-21swapper/407:54:014
111391250,0ptp4l0-21swapper/407:25:334
111391250,0ptp4l0-21swapper/211:22:462
111391250,0ptp4l0-21swapper/111:55:111
111391250,0ptp4l0-21swapper/012:36:120
111391240,4ptp4l0-21swapper/407:11:154
111391240,3ptp4l0-21swapper/509:00:295
111391240,2ptp4l0-21swapper/010:12:530
111391240,1ptp4l9612-21fw_forwarded_lo10:35:120
111391240,1ptp4l29867-21fw_conntrack07:30:130
111391240,1ptp4l29681-21diskstats08:40:124
111391240,1ptp4l22779-21diskstats08:25:100
111391240,1ptp4l19000-21if_enp0s2509:20:134
111391240,0ptp4l0-21swapper/707:50:157
111391240,0ptp4l0-21swapper/510:53:075
111391240,0ptp4l0-21swapper/510:27:075
111391240,0ptp4l0-21swapper/509:25:545
111391240,0ptp4l0-21swapper/411:43:234
111391240,0ptp4l0-21swapper/411:37:154
111391240,0ptp4l0-21swapper/411:10:174
111391240,0ptp4l0-21swapper/409:45:194
111391240,0ptp4l0-21swapper/409:44:024
111391240,0ptp4l0-21swapper/409:30:414
111391240,0ptp4l0-21swapper/409:30:404
111391240,0ptp4l0-21swapper/409:25:194
111391240,0ptp4l0-21swapper/408:30:134
111391240,0ptp4l0-21swapper/408:20:194
111391240,0ptp4l0-21swapper/112:32:181
111391240,0ptp4l0-21swapper/111:24:571
111391240,0ptp4l0-21swapper/111:10:391
111391240,0ptp4l0-21swapper/110:05:121
111391240,0ptp4l0-21swapper/109:55:211
111391240,0ptp4l0-21swapper/107:45:151
111391240,0ptp4l0-21swapper/012:06:110
111391240,0ptp4l0-21swapper/012:06:110
111391240,0ptp4l0-21swapper/011:57:010
111391240,0ptp4l0-21swapper/011:30:200
111391240,0ptp4l0-21swapper/010:30:520
111391240,0ptp4l0-21swapper/010:00:370
111391240,0ptp4l0-21swapper/009:53:470
111391240,0ptp4l0-21swapper/009:05:110
111391240,0ptp4l0-21swapper/008:50:440
111391240,0ptp4l0-21swapper/008:14:260
104812240,0sleep51068-21runrttasks09:10:005
111391230,3ptp4l0-21swapper/009:00:040
111391230,1ptp4l30008-21sh12:33:335
111391230,1ptp4l25174-21/usr/sbin/munin11:40:141
111391230,1ptp4l1883-21df08:50:101
111391230,1ptp4l12544-21users08:00:204
111391230,0ptp4l0-21swapper/710:46:497
111391230,0ptp4l0-21swapper/611:20:156
111391230,0ptp4l0-21swapper/610:10:176
111391230,0ptp4l0-21swapper/608:00:516
111391230,0ptp4l0-21swapper/511:55:495
111391230,0ptp4l0-21swapper/510:48:395
111391230,0ptp4l0-21swapper/510:10:145
111391230,0ptp4l0-21swapper/509:55:225
111391230,0ptp4l0-21swapper/509:40:125
111391230,0ptp4l0-21swapper/508:55:155
111391230,0ptp4l0-21swapper/508:46:415
111391230,0ptp4l0-21swapper/508:34:275
111391230,0ptp4l0-21swapper/508:07:085
111391230,0ptp4l0-21swapper/507:56:175
111391230,0ptp4l0-21swapper/507:10:435
111391230,0ptp4l0-21swapper/412:10:134
111391230,0ptp4l0-21swapper/412:10:124
111391230,0ptp4l0-21swapper/411:25:164
111391230,0ptp4l0-21swapper/411:05:194
111391230,0ptp4l0-21swapper/410:40:134
111391230,0ptp4l0-21swapper/410:23:354
111391230,0ptp4l0-21swapper/410:13:054
111391230,0ptp4l0-21swapper/409:09:464
111391230,0ptp4l0-21swapper/407:55:164
111391230,0ptp4l0-21swapper/407:48:114
111391230,0ptp4l0-21swapper/407:40:134
111391230,0ptp4l0-21swapper/407:36:124
111391230,0ptp4l0-21swapper/407:30:114
111391230,0ptp4l0-21swapper/407:20:164
111391230,0ptp4l0-21swapper/407:15:124
111391230,0ptp4l0-21swapper/310:11:473
111391230,0ptp4l0-21swapper/112:20:071
111391230,0ptp4l0-21swapper/111:16:491
111391230,0ptp4l0-21swapper/110:45:121
111391230,0ptp4l0-21swapper/110:30:311
111391230,0ptp4l0-21swapper/110:10:021
111391230,0ptp4l0-21swapper/109:50:141
111391230,0ptp4l0-21swapper/109:26:281
111391230,0ptp4l0-21swapper/109:15:121
111391230,0ptp4l0-21swapper/108:15:121
111391230,0ptp4l0-21swapper/108:10:131
111391230,0ptp4l0-21swapper/107:50:131
111391230,0ptp4l0-21swapper/012:30:110
111391230,0ptp4l0-21swapper/011:50:150
111391230,0ptp4l0-21swapper/011:41:090
111391230,0ptp4l0-21swapper/011:10:120
111391230,0ptp4l0-21swapper/010:55:170
111391230,0ptp4l0-21swapper/009:55:520
111391230,0ptp4l0-21swapper/009:35:100
111391230,0ptp4l0-21swapper/009:12:250
111391230,0ptp4l0-21swapper/008:45:120
111391230,0ptp4l0-21swapper/008:20:150
111391230,0ptp4l0-21swapper/007:35:430
111391230,0ptp4l0-21swapper/007:25:200
111391230,0ptp4l0-21swapper/007:15:010
111391220,0ptp4l0-21swapper/710:16:237
111391220,0ptp4l0-21swapper/710:11:077
111391220,0ptp4l0-21swapper/709:22:547
111391220,0ptp4l0-21swapper/512:02:055
111391220,0ptp4l0-21swapper/511:38:235
111391220,0ptp4l0-21swapper/511:25:005
111391220,0ptp4l0-21swapper/511:16:505
111391220,0ptp4l0-21swapper/510:58:195
111391220,0ptp4l0-21swapper/510:41:045
111391220,0ptp4l0-21swapper/510:35:165
111391220,0ptp4l0-21swapper/509:14:495
111391220,0ptp4l0-21swapper/508:50:105
111391220,0ptp4l0-21swapper/508:40:165
111391220,0ptp4l0-21swapper/508:23:045
111391220,0ptp4l0-21swapper/508:15:135
111391220,0ptp4l0-21swapper/508:10:155
111391220,0ptp4l0-21swapper/507:51:445
111391220,0ptp4l0-21swapper/412:35:114
111391220,0ptp4l0-21swapper/412:30:034
111391220,0ptp4l0-21swapper/412:20:494
111391220,0ptp4l0-21swapper/411:30:134
111391220,0ptp4l0-21swapper/409:00:114
111391220,0ptp4l0-21swapper/408:50:184
111391220,0ptp4l0-21swapper/408:10:194
111391220,0ptp4l0-21swapper/408:05:224
111391220,0ptp4l0-21swapper/312:02:433
111391220,0ptp4l0-21swapper/311:06:443
111391220,0ptp4l0-21swapper/310:46:543
111391220,0ptp4l0-21swapper/307:50:163
111391220,0ptp4l0-21swapper/209:41:052
111391220,0ptp4l0-21swapper/112:38:481
111391220,0ptp4l0-21swapper/112:16:141
111391220,0ptp4l0-21swapper/112:11:271
111391220,0ptp4l0-21swapper/112:11:271
111391220,0ptp4l0-21swapper/112:05:181
111391220,0ptp4l0-21swapper/112:05:171
111391220,0ptp4l0-21swapper/112:03:271
111391220,0ptp4l0-21swapper/111:45:121
111391220,0ptp4l0-21swapper/111:25:221
111391220,0ptp4l0-21swapper/111:05:151
111391220,0ptp4l0-21swapper/111:00:481
111391220,0ptp4l0-21swapper/110:58:151
111391220,0ptp4l0-21swapper/110:53:321
111391220,0ptp4l0-21swapper/110:40:571
111391220,0ptp4l0-21swapper/110:35:141
111391220,0ptp4l0-21swapper/110:26:211
111391220,0ptp4l0-21swapper/110:22:141
111391220,0ptp4l0-21swapper/110:00:591
111391220,0ptp4l0-21swapper/109:40:251
111391220,0ptp4l0-21swapper/109:36:031
111391220,0ptp4l0-21swapper/109:24:531
111391220,0ptp4l0-21swapper/108:55:221
111391220,0ptp4l0-21swapper/107:40:151
111391220,0ptp4l0-21swapper/107:15:171
111391220,0ptp4l0-21swapper/012:20:560
111391220,0ptp4l0-21swapper/011:00:120
111391220,0ptp4l0-21swapper/009:25:070
111391220,0ptp4l0-21swapper/008:40:210
111391220,0ptp4l0-21swapper/008:35:160
111391220,0ptp4l0-21swapper/008:30:200
111391220,0ptp4l0-21swapper/008:05:160
111391220,0ptp4l0-21swapper/008:01:250
111391220,0ptp4l0-21swapper/007:45:010
111391220,0ptp4l0-21swapper/007:40:100
111391220,0ptp4l0-21swapper/007:20:200
111391220,0ptp4l0-21swapper/007:10:000
111391210,0ptp4l0-21swapper/711:21:427
111391210,0ptp4l0-21swapper/711:06:287
111391210,0ptp4l0-21swapper/710:08:487
111391210,0ptp4l0-21swapper/709:11:307
111391210,0ptp4l0-21swapper/609:39:416
111391210,0ptp4l0-21swapper/607:15:226
111391210,0ptp4l0-21swapper/511:30:315
111391210,0ptp4l0-21swapper/511:20:075
111391210,0ptp4l0-21swapper/509:52:195
111391210,0ptp4l0-21swapper/509:24:345
111391210,0ptp4l0-21swapper/408:59:494
111391210,0ptp4l0-21swapper/408:25:184
111391210,0ptp4l0-21swapper/312:26:513
111391210,0ptp4l0-21swapper/310:16:253
111391210,0ptp4l0-21swapper/310:08:493
111391210,0ptp4l0-21swapper/309:37:103
111391210,0ptp4l0-21swapper/309:22:403
111391210,0ptp4l0-21swapper/212:19:432
111391210,0ptp4l0-21swapper/211:56:532
111391210,0ptp4l0-21swapper/210:24:312
111391210,0ptp4l0-21swapper/209:33:032
111391210,0ptp4l0-21swapper/209:33:022
111391210,0ptp4l0-21swapper/208:46:482
111391210,0ptp4l0-21swapper/208:07:122
111391210,0ptp4l0-21swapper/207:15:192
111391210,0ptp4l0-21swapper/111:32:561
111391210,0ptp4l0-21swapper/109:46:291
111391210,0ptp4l0-21swapper/109:10:591
111391210,0ptp4l0-21swapper/109:00:481
111391210,0ptp4l0-21swapper/108:40:121
111391210,0ptp4l0-21swapper/107:55:011
111391200,0ptp4l0-21swapper/712:02:387
111391200,0ptp4l0-21swapper/708:34:567
111391200,0ptp4l0-21swapper/612:21:316
111391200,0ptp4l0-21swapper/611:34:186
111391200,0ptp4l0-21swapper/512:05:585
111391200,0ptp4l0-21swapper/512:05:575
111391200,0ptp4l0-21swapper/510:15:035
111391200,0ptp4l0-21swapper/510:00:555
111391200,0ptp4l0-21swapper/509:32:295
111391200,0ptp4l0-21swapper/509:32:295
111391200,0ptp4l0-21swapper/509:16:115
111391200,0ptp4l0-21swapper/508:36:115
111391200,0ptp4l0-21swapper/507:43:115
111391200,0ptp4l0-21swapper/507:27:505
111391200,0ptp4l0-21swapper/311:21:403
111391200,0ptp4l0-21swapper/309:11:103
111391200,0ptp4l0-21swapper/212:20:172
111391200,0ptp4l0-21swapper/211:53:412
111391200,0ptp4l0-21swapper/209:01:492
111391200,0ptp4l0-21swapper/207:39:112
111391200,0ptp4l0-21swapper/111:54:361
111391200,0ptp4l0-21swapper/111:38:251
111391200,0ptp4l0-21swapper/109:32:111
111391200,0ptp4l0-21swapper/109:32:101
111391200,0ptp4l0-21swapper/108:35:491
111391200,0ptp4l0-21swapper/108:27:101
111391200,0ptp4l0-21swapper/107:28:491
111391190,0ptp4l0-21swapper/612:15:246
111391190,0ptp4l0-21swapper/611:58:446
111391190,0ptp4l0-21swapper/610:23:086
111391190,0ptp4l0-21swapper/311:36:503
111391190,0ptp4l0-21swapper/212:05:222
111391190,0ptp4l0-21swapper/212:05:212
111391190,0ptp4l0-21swapper/209:14:082
111391180,0ptp4l0-21swapper/609:41:026
111391180,0ptp4l0-21swapper/511:54:355
111391180,0ptp4l0-21swapper/311:27:323
111391180,0ptp4l0-21swapper/211:34:172
111391170,0ptp4l0-21swapper/711:27:327
111391170,0ptp4l0-21swapper/611:38:086
111391170,0ptp4l0-21swapper/209:39:382
111391160,0ptp4l0-21swapper/609:33:046
111391160,0ptp4l0-21swapper/609:33:036
111391160,0ptp4l0-21swapper/609:14:046
111391160,0ptp4l0-21swapper/608:31:266
111391160,0ptp4l0-21swapper/508:27:375
111391160,0ptp4l0-21swapper/211:38:062
111391160,0ptp4l0-21swapper/110:15:041
111391160,0ptp4l0-21swapper/109:06:021
111391160,0ptp4l0-21swapper/108:49:371
111391160,0ptp4l0-21swapper/108:31:101
111391160,0ptp4l0-21swapper/108:24:441
111391160,0ptp4l0-21swapper/108:05:571
111391160,0ptp4l0-21swapper/107:33:031
111391160,0ptp4l0-21swapper/107:21:231
111391160,0ptp4l0-21swapper/107:10:421
111391160,0ptp4l0-21swapper/008:18:100
188882150,1sleep341-21ksoftirqd/312:17:593
111391150,0ptp4l0-21swapper/709:03:467
111391150,0ptp4l0-21swapper/707:31:197
111391150,0ptp4l0-21swapper/707:23:247
111391150,0ptp4l0-21swapper/707:16:137
111391150,0ptp4l0-21swapper/611:53:416
111391150,0ptp4l0-21swapper/609:06:366
111391150,0ptp4l0-21swapper/608:29:476
111391150,0ptp4l0-21swapper/608:16:146
111391150,0ptp4l0-21swapper/608:07:106
111391150,0ptp4l0-21swapper/607:38:336
111391150,0ptp4l0-21swapper/607:10:456
111391150,0ptp4l0-21swapper/508:04:215
111391150,0ptp4l0-21swapper/507:32:335
111391150,0ptp4l0-21swapper/507:22:215
111391150,0ptp4l0-21swapper/507:19:305
111391150,0ptp4l0-21swapper/408:15:324
111391150,0ptp4l0-21swapper/309:03:523
111391150,0ptp4l0-21swapper/308:48:333
111391150,0ptp4l0-21swapper/308:34:533
111391150,0ptp4l0-21swapper/307:31:273
111391150,0ptp4l0-21swapper/307:23:303
111391150,0ptp4l0-21swapper/307:16:123
111391150,0ptp4l0-21swapper/212:30:472
111391150,0ptp4l0-21swapper/209:06:202
111391150,0ptp4l0-21swapper/208:39:572
111391150,0ptp4l0-21swapper/208:31:152
111391150,0ptp4l0-21swapper/208:16:102
111391150,0ptp4l0-21swapper/208:13:142
111391150,0ptp4l0-21swapper/208:00:492
111391150,0ptp4l0-21swapper/207:12:472
111391150,0ptp4l0-21swapper/108:00:451
111391150,0ptp4l0-21swapper/107:36:441
111391150,0ptp4l0-21swapper/008:58:190
111391150,0ptp4l0-21swapper/007:50:280
19617991412,1cyclictest515-21systemd-journal08:59:486
111391140,0ptp4l0-21swapper/709:37:097
111391140,0ptp4l0-21swapper/708:48:287
111391140,0ptp4l0-21swapper/609:01:456
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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