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2026-02-17 - 17:06
[ 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 Tue Feb 17, 2026 12:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247652790,0sleep50-21swapper/509:00:195
111391670,0ptp4l14810-21fw_conntrack09:35:111
398926339,7sleep40-21swapper/407:06:304
111391630,5ptp4l0-21swapper/707:07:247
1881916138,7phc2sys0-21swapper/007:08:010
419925343,6sleep20-21swapper/207:09:082
395725342,7sleep10-21swapper/107:06:031
395225232,6sleep50-21swapper/507:05:595
111391520,6ptp4l0-21swapper/307:08:113
403524736,6sleep60-21swapper/607:07:036
111391330,0ptp4l0-21swapper/409:29:324
111391310,0ptp4l0-21swapper/012:10:160
111391300,0ptp4l0-21swapper/512:15:145
111391300,0ptp4l0-21swapper/411:17:064
111391300,0ptp4l0-21swapper/409:23:314
111391300,0ptp4l0-21swapper/409:13:314
111391300,0ptp4l0-21swapper/408:55:124
111391300,0ptp4l0-21swapper/407:17:094
111391300,0ptp4l0-21swapper/010:25:200
111391290,0ptp4l0-21swapper/012:25:230
111391280,0ptp4l0-21swapper/711:04:427
111391280,0ptp4l0-21swapper/511:07:495
111391280,0ptp4l0-21swapper/411:01:204
111391280,0ptp4l0-21swapper/410:51:474
111391280,0ptp4l0-21swapper/410:45:124
111391280,0ptp4l0-21swapper/311:42:303
111391280,0ptp4l0-21swapper/012:16:350
111391280,0ptp4l0-21swapper/012:08:520
111391280,0ptp4l0-21swapper/010:16:530
111391280,0ptp4l0-21swapper/010:01:090
111391270,0ptp4l0-21swapper/711:50:247
111391270,0ptp4l0-21swapper/512:31:385
111391270,0ptp4l0-21swapper/510:33:405
111391270,0ptp4l0-21swapper/412:08:584
111391270,0ptp4l0-21swapper/411:26:404
111391270,0ptp4l0-21swapper/410:43:134
111391270,0ptp4l0-21swapper/312:26:283
111391270,0ptp4l0-21swapper/311:22:423
111391270,0ptp4l0-21swapper/310:57:423
111391270,0ptp4l0-21swapper/012:03:390
111391270,0ptp4l0-21swapper/011:59:460
111391270,0ptp4l0-21swapper/011:20:120
111391270,0ptp4l0-21swapper/011:05:120
111391260,0ptp4l0-21swapper/712:28:417
111391260,0ptp4l0-21swapper/711:42:187
111391260,0ptp4l0-21swapper/511:27:525
111391260,0ptp4l0-21swapper/510:58:335
111391260,0ptp4l0-21swapper/509:58:055
111391260,0ptp4l0-21swapper/509:47:035
111391260,0ptp4l0-21swapper/410:12:124
111391260,0ptp4l0-21swapper/410:04:014
111391260,0ptp4l0-21swapper/409:51:254
111391260,0ptp4l0-21swapper/409:32:594
111391260,0ptp4l0-21swapper/011:44:130
111391260,0ptp4l0-21swapper/010:31:540
111391260,0ptp4l0-21swapper/010:12:220
111391260,0ptp4l0-21swapper/009:40:160
111391260,0ptp4l0-21swapper/009:31:280
111391260,0ptp4l0-21swapper/009:27:580
111391260,0ptp4l0-21swapper/009:19:180
111391260,0ptp4l0-21swapper/008:50:140
111391250,3ptp4l721ktimersoftd/710:37:387
111391250,3ptp4l0-21swapper/411:14:174
111391250,2ptp4l241ktimersoftd/109:42:341
111391250,1ptp4l16907-21df08:45:125
111391250,1ptp4l12058-21/usr/sbin/munin08:35:200
111391250,0ptp4l0-21swapper/710:26:357
111391250,0ptp4l0-21swapper/609:55:446
111391250,0ptp4l0-21swapper/511:45:005
111391250,0ptp4l0-21swapper/412:00:394
111391250,0ptp4l0-21swapper/411:24:214
111391250,0ptp4l0-21swapper/410:56:064
111391250,0ptp4l0-21swapper/410:32:324
111391250,0ptp4l0-21swapper/410:22:124
111391250,0ptp4l0-21swapper/408:19:084
111391250,0ptp4l0-21swapper/407:40:154
111391250,0ptp4l0-21swapper/312:11:583
111391250,0ptp4l0-21swapper/311:50:063
111391250,0ptp4l0-21swapper/110:10:141
111391250,0ptp4l0-21swapper/011:37:070
111391250,0ptp4l0-21swapper/011:26:560
111391250,0ptp4l0-21swapper/011:03:170
111391250,0ptp4l0-21swapper/010:40:110
111391250,0ptp4l0-21swapper/009:55:220
111391250,0ptp4l0-21swapper/009:11:400
111391250,0ptp4l0-21swapper/008:55:130
111391240,3ptp4l25074-21kworker/1:009:51:441
111391240,1ptp4l7738-21diskstats08:25:134
111391240,1ptp4l5507-21if_virbr0-nic12:20:150
111391240,1ptp4l32479-21sh09:15:164
111391240,1ptp4l18863-21hwlatdetect10:25:144
111391240,1ptp4l18740-21sh07:40:010
111391240,1ptp4l17597-21munin-run09:39:590
111391240,0ptp4l0-21swapper/712:30:137
111391240,0ptp4l0-21swapper/711:49:547
111391240,0ptp4l0-21swapper/709:45:177
111391240,0ptp4l0-21swapper/708:24:597
111391240,0ptp4l0-21swapper/609:31:476
111391240,0ptp4l0-21swapper/510:41:195
111391240,0ptp4l0-21swapper/510:15:155
111391240,0ptp4l0-21swapper/509:35:195
111391240,0ptp4l0-21swapper/509:18:555
111391240,0ptp4l0-21swapper/509:05:115
111391240,0ptp4l0-21swapper/507:25:145
111391240,0ptp4l0-21swapper/507:25:135
111391240,0ptp4l0-21swapper/411:45:174
111391240,0ptp4l0-21swapper/411:40:164
111391240,0ptp4l0-21swapper/411:35:224
111391240,0ptp4l0-21swapper/409:41:374
111391240,0ptp4l0-21swapper/409:37:024
111391240,0ptp4l0-21swapper/408:20:154
111391240,0ptp4l0-21swapper/307:35:123
111391240,0ptp4l0-21swapper/211:29:572
111391240,0ptp4l0-21swapper/112:39:211
111391240,0ptp4l0-21swapper/111:55:001
111391240,0ptp4l0-21swapper/110:32:161
111391240,0ptp4l0-21swapper/110:06:101
111391240,0ptp4l0-21swapper/110:06:101
111391240,0ptp4l0-21swapper/109:05:161
111391240,0ptp4l0-21swapper/011:18:330
111391240,0ptp4l0-21swapper/010:48:210
111391240,0ptp4l0-21swapper/010:05:080
111391240,0ptp4l0-21swapper/010:05:070
111391240,0ptp4l0-21swapper/009:50:140
111391240,0ptp4l0-21swapper/009:20:130
111391240,0ptp4l0-21swapper/007:20:000
111391230,1ptp4l3174-21ssh10:47:573
111391230,1ptp4l28863-21cut08:00:151
111391230,1ptp4l28661-21ssh11:22:347
111391230,1ptp4l25971-21pgrep12:04:567
111391230,1ptp4l24247-21ssh09:47:563
111391230,1ptp4l21171-21ssh11:56:282
111391230,1ptp4l2039-21ssh10:00:411
111391230,0ptp4l9-21ksoftirqd/012:35:170
111391230,0ptp4l0-21swapper/712:05:207
111391230,0ptp4l0-21swapper/711:30:357
111391230,0ptp4l0-21swapper/710:50:017
111391230,0ptp4l0-21swapper/709:59:007
111391230,0ptp4l0-21swapper/709:54:597
111391230,0ptp4l0-21swapper/708:35:137
111391230,0ptp4l0-21swapper/708:33:567
111391230,0ptp4l0-21swapper/707:10:197
111391230,0ptp4l0-21swapper/512:20:195
111391230,0ptp4l0-21swapper/511:30:115
111391230,0ptp4l0-21swapper/510:52:445
111391230,0ptp4l0-21swapper/508:05:145
111391230,0ptp4l0-21swapper/507:35:055
111391230,0ptp4l0-21swapper/412:35:114
111391230,0ptp4l0-21swapper/412:20:124
111391230,0ptp4l0-21swapper/412:10:134
111391230,0ptp4l0-21swapper/411:55:174
111391230,0ptp4l0-21swapper/411:51:204
111391230,0ptp4l0-21swapper/410:35:204
111391230,0ptp4l0-21swapper/410:18:264
111391230,0ptp4l0-21swapper/410:05:124
111391230,0ptp4l0-21swapper/410:05:124
111391230,0ptp4l0-21swapper/409:57:504
111391230,0ptp4l0-21swapper/409:49:354
111391230,0ptp4l0-21swapper/408:45:204
111391230,0ptp4l0-21swapper/408:40:144
111391230,0ptp4l0-21swapper/408:10:154
111391230,0ptp4l0-21swapper/407:20:184
111391230,0ptp4l0-21swapper/311:31:243
111391230,0ptp4l0-21swapper/310:50:133
111391230,0ptp4l0-21swapper/309:58:433
111391230,0ptp4l0-21swapper/309:55:013
111391230,0ptp4l0-21swapper/209:30:192
111391230,0ptp4l0-21swapper/207:50:122
111391230,0ptp4l0-21swapper/112:34:361
111391230,0ptp4l0-21swapper/112:20:191
111391230,0ptp4l0-21swapper/112:15:141
111391230,0ptp4l0-21swapper/111:40:321
111391230,0ptp4l0-21swapper/111:30:121
111391230,0ptp4l0-21swapper/109:45:121
111391230,0ptp4l0-21swapper/109:34:481
111391230,0ptp4l0-21swapper/109:25:131
111391230,0ptp4l0-21swapper/109:18:001
111391230,0ptp4l0-21swapper/108:45:121
111391230,0ptp4l0-21swapper/011:35:000
111391230,0ptp4l0-21swapper/010:55:160
111391230,0ptp4l0-21swapper/010:54:040
111391230,0ptp4l0-21swapper/010:38:480
111391230,0ptp4l0-21swapper/009:48:490
111391230,0ptp4l0-21swapper/008:40:120
111391230,0ptp4l0-21swapper/008:30:180
111391230,0ptp4l0-21swapper/008:00:210
111391230,0ptp4l0-21swapper/007:50:150
111391230,0ptp4l0-21swapper/007:45:180
111391230,0ptp4l0-21swapper/007:40:170
111391220,2ptp4l0-21swapper/610:36:296
111391220,1ptp4l32181-21ssh11:27:161
111391220,1ptp4l1061-21snmpd10:31:072
111391220,0ptp4l32234-21ssh12:11:527
111391220,0ptp4l0-21swapper/712:19:467
111391220,0ptp4l0-21swapper/711:13:017
111391220,0ptp4l0-21swapper/710:48:117
111391220,0ptp4l0-21swapper/710:34:237
111391220,0ptp4l0-21swapper/707:35:157
111391220,0ptp4l0-21swapper/611:07:126
111391220,0ptp4l0-21swapper/512:35:475
111391220,0ptp4l0-21swapper/512:02:155
111391220,0ptp4l0-21swapper/511:52:545
111391220,0ptp4l0-21swapper/511:01:575
111391220,0ptp4l0-21swapper/510:35:145
111391220,0ptp4l0-21swapper/510:22:475
111391220,0ptp4l0-21swapper/510:10:015
111391220,0ptp4l0-21swapper/510:00:545
111391220,0ptp4l0-21swapper/509:50:565
111391220,0ptp4l0-21swapper/509:44:005
111391220,0ptp4l0-21swapper/509:25:105
111391220,0ptp4l0-21swapper/509:24:535
111391220,0ptp4l0-21swapper/508:20:135
111391220,0ptp4l0-21swapper/508:14:015
111391220,0ptp4l0-21swapper/412:30:324
111391220,0ptp4l0-21swapper/412:25:134
111391220,0ptp4l0-21swapper/412:15:184
111391220,0ptp4l0-21swapper/411:33:034
111391220,0ptp4l0-21swapper/411:05:124
111391220,0ptp4l0-21swapper/408:50:124
111391220,0ptp4l0-21swapper/408:05:014
111391220,0ptp4l0-21swapper/408:04:544
111391220,0ptp4l0-21swapper/407:55:204
111391220,0ptp4l0-21swapper/407:50:184
111391220,0ptp4l0-21swapper/407:45:204
111391220,0ptp4l0-21swapper/407:30:114
111391220,0ptp4l0-21swapper/312:30:123
111391220,0ptp4l0-21swapper/312:05:013
111391220,0ptp4l0-21swapper/310:26:303
111391220,0ptp4l0-21swapper/310:19:553
111391220,0ptp4l0-21swapper/309:11:503
111391220,0ptp4l0-21swapper/308:35:163
111391220,0ptp4l0-21swapper/307:10:183
111391220,0ptp4l0-21swapper/211:37:522
111391220,0ptp4l0-21swapper/211:07:102
111391220,0ptp4l0-21swapper/209:20:382
111391220,0ptp4l0-21swapper/112:14:551
111391220,0ptp4l0-21swapper/112:09:161
111391220,0ptp4l0-21swapper/112:02:091
111391220,0ptp4l0-21swapper/111:56:091
111391220,0ptp4l0-21swapper/111:36:161
111391220,0ptp4l0-21swapper/111:08:261
111391220,0ptp4l0-21swapper/111:02:241
111391220,0ptp4l0-21swapper/110:48:581
111391220,0ptp4l0-21swapper/110:35:131
111391220,0ptp4l0-21swapper/110:23:281
111391220,0ptp4l0-21swapper/109:15:001
111391220,0ptp4l0-21swapper/108:05:171
111391220,0ptp4l0-21swapper/107:35:101
111391220,0ptp4l0-21swapper/107:25:011
111391220,0ptp4l0-21swapper/107:25:001
111391220,0ptp4l0-21swapper/012:34:130
111391220,0ptp4l0-21swapper/011:51:090
111391220,0ptp4l0-21swapper/011:45:140
111391220,0ptp4l0-21swapper/011:10:140
111391220,0ptp4l0-21swapper/010:20:100
111391220,0ptp4l0-21swapper/008:25:120
111391220,0ptp4l0-21swapper/008:24:590
111391220,0ptp4l0-21swapper/008:15:160
111391220,0ptp4l0-21swapper/008:10:140
111391220,0ptp4l0-21swapper/007:55:180
111391220,0ptp4l0-21swapper/007:30:190
111391220,0ptp4l0-21swapper/007:20:130
111391220,0ptp4l0-21swapper/007:14:360
111391210,1ptp4l6126-21ssh10:06:312
111391210,1ptp4l6126-21ssh10:06:302
111391210,0ptp4l0-21swapper/710:57:387
111391210,0ptp4l0-21swapper/611:39:466
111391210,0ptp4l0-21swapper/611:29:396
111391210,0ptp4l0-21swapper/610:22:596
111391210,0ptp4l0-21swapper/610:03:266
111391210,0ptp4l0-21swapper/512:26:035
111391210,0ptp4l0-21swapper/511:57:155
111391210,0ptp4l0-21swapper/511:46:425
111391210,0ptp4l0-21swapper/511:24:515
111391210,0ptp4l0-21swapper/511:16:345
111391210,0ptp4l0-21swapper/511:12:005
111391210,0ptp4l0-21swapper/510:48:325
111391210,0ptp4l0-21swapper/510:25:295
111391210,0ptp4l0-21swapper/510:07:005
111391210,0ptp4l0-21swapper/510:06:595
111391210,0ptp4l0-21swapper/509:10:385
111391210,0ptp4l0-21swapper/508:40:275
111391210,0ptp4l0-21swapper/508:00:155
111391210,0ptp4l0-21swapper/507:55:175
111391210,0ptp4l0-21swapper/507:33:115
111391210,0ptp4l0-21swapper/507:13:255
111391210,0ptp4l0-21swapper/409:02:434
111391210,0ptp4l0-21swapper/408:35:184
111391210,0ptp4l0-21swapper/408:30:134
111391210,0ptp4l0-21swapper/312:02:583
111391210,0ptp4l0-21swapper/311:49:483
111391210,0ptp4l0-21swapper/311:13:103
111391210,0ptp4l0-21swapper/311:04:203
111391210,0ptp4l0-21swapper/310:34:033
111391210,0ptp4l0-21swapper/212:21:222
111391210,0ptp4l0-21swapper/208:23:512
111391210,0ptp4l0-21swapper/112:29:111
111391210,0ptp4l0-21swapper/111:45:021
111391210,0ptp4l0-21swapper/111:18:191
111391210,0ptp4l0-21swapper/111:11:501
111391210,0ptp4l0-21swapper/110:58:331
111391210,0ptp4l0-21swapper/110:52:041
111391210,0ptp4l0-21swapper/110:42:581
111391210,0ptp4l0-21swapper/110:15:191
111391210,0ptp4l0-21swapper/109:00:121
111391210,0ptp4l0-21swapper/108:15:531
111391210,0ptp4l0-21swapper/107:55:161
111391210,0ptp4l0-21swapper/107:44:101
111391200,0ptp4l0-21swapper/709:11:437
111391200,0ptp4l0-21swapper/708:09:087
111391200,0ptp4l0-21swapper/609:04:206
111391200,0ptp4l0-21swapper/608:23:096
111391200,0ptp4l0-21swapper/512:09:115
111391200,0ptp4l0-21swapper/509:30:475
111391200,0ptp4l0-21swapper/508:58:085
111391200,0ptp4l0-21swapper/507:53:005
111391200,0ptp4l0-21swapper/409:08:304
111391200,0ptp4l0-21swapper/407:12:004
111391200,0ptp4l0-21swapper/312:19:053
111391200,0ptp4l0-21swapper/310:37:463
111391200,0ptp4l0-21swapper/308:34:103
111391200,0ptp4l0-21swapper/308:09:293
111391200,0ptp4l0-21swapper/307:22:443
111391200,0ptp4l0-21swapper/111:24:431
111391200,0ptp4l0-21swapper/107:18:091
111391200,0ptp4l0-21swapper/009:01:110
111391200,0ptp4l0-21swapper/007:27:380
111391200,0ptp4l0-21swapper/007:27:370
111391190,0ptp4l0-21swapper/610:31:036
111391190,0ptp4l0-21swapper/610:06:356
111391190,0ptp4l0-21swapper/610:06:346
111391190,0ptp4l0-21swapper/511:36:325
111391190,0ptp4l0-21swapper/507:24:565
111391190,0ptp4l0-21swapper/407:26:374
111391190,0ptp4l0-21swapper/407:26:374
111391190,0ptp4l0-21swapper/109:24:441
111391190,0ptp4l0-21swapper/107:32:531
111391180,0ptp4l0-21swapper/710:19:507
111391180,0ptp4l0-21swapper/708:56:597
111391180,0ptp4l0-21swapper/612:21:236
111391180,0ptp4l0-21swapper/609:20:476
111391180,0ptp4l0-21swapper/508:38:135
111391180,0ptp4l0-21swapper/507:47:525
111391180,0ptp4l0-21swapper/507:42:235
111391180,0ptp4l0-21swapper/507:18:465
111391180,0ptp4l0-21swapper/210:03:232
111391180,0ptp4l0-21swapper/110:25:301
111391180,0ptp4l0-21swapper/109:57:581
111391180,0ptp4l0-21swapper/107:53:161
111391180,0ptp4l0-21swapper/009:09:550
26782170,0sleep60-21swapper/612:15:186
111391170,0ptp4l0-21swapper/607:50:136
111391170,0ptp4l0-21swapper/407:38:264
111391170,0ptp4l0-21swapper/212:06:442
111391170,0ptp4l0-21swapper/211:44:272
111391170,0ptp4l0-21swapper/108:42:551
111391170,0ptp4l0-21swapper/108:20:141
111391170,0ptp4l0-21swapper/008:45:180
111391160,0ptp4l0-21swapper/611:56:286
111391160,0ptp4l0-21swapper/610:48:176
111391160,0ptp4l0-21swapper/512:11:295
111391160,0ptp4l0-21swapper/210:39:282
111391160,0ptp4l0-21swapper/210:28:592
111391160,0ptp4l0-21swapper/210:22:572
111391160,0ptp4l0-21swapper/209:55:432
111391160,0ptp4l0-21swapper/208:35:342
111391160,0ptp4l0-21swapper/108:57:331
111391160,0ptp4l0-21swapper/108:26:571
111391160,0ptp4l0-21swapper/108:12:581
111391160,0ptp4l0-21swapper/107:46:461
111391160,0ptp4l0-21swapper/107:20:561
111391160,0ptp4l0-21swapper/008:09:560
458199150,1cyclictest0-21swapper/710:40:177
111391150,0ptp4l33-21ksoftirqd/210:10:272
111391150,0ptp4l0-21swapper/708:01:517
111391150,0ptp4l0-21swapper/707:56:007
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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