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2026-02-07 - 22:18
[ 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 07, 2026 12:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218222650,0sleep20-21swapper/207:40:172
111391620,5ptp4l0-21swapper/407:05:514
571725937,7sleep10-21swapper/107:07:251
559525949,6sleep70-21swapper/707:05:547
562825533,7sleep30-21swapper/307:06:143
1881915533,7phc2sys0-21swapper/007:05:260
563625443,7sleep20-21swapper/207:06:222
111391540,5ptp4l0-21swapper/507:06:525
62212500,0sleep60-21swapper/609:20:176
563124837,6sleep60-21swapper/607:06:176
111391380,0ptp4l0-21swapper/010:50:140
111391380,0ptp4l0-21swapper/010:50:140
111391350,0ptp4l0-21swapper/510:50:195
111391350,0ptp4l0-21swapper/510:50:195
111391330,9ptp4l0-21swapper/511:02:215
111391330,0ptp4l0-21swapper/512:35:555
111391330,0ptp4l0-21swapper/508:00:115
111391320,0ptp4l0-21swapper/711:30:147
111391320,0ptp4l0-21swapper/507:10:145
111391320,0ptp4l0-21swapper/411:20:114
111391310,0ptp4l0-21swapper/508:30:195
111391310,0ptp4l0-21swapper/411:44:184
111391310,0ptp4l0-21swapper/410:25:174
111391310,0ptp4l0-21swapper/410:00:194
111391310,0ptp4l0-21swapper/110:21:111
111391310,0ptp4l0-21swapper/010:25:320
111391300,2ptp4l0-21swapper/412:25:144
111391300,0ptp4l0-21swapper/511:50:195
111391300,0ptp4l0-21swapper/511:10:415
111391300,0ptp4l0-21swapper/107:35:201
111391300,0ptp4l0-21swapper/012:21:410
111391300,0ptp4l0-21swapper/011:20:280
111391290,2ptp4l0-21swapper/012:10:490
111391290,0ptp4l0-21swapper/512:03:045
111391290,0ptp4l0-21swapper/410:51:134
111391290,0ptp4l0-21swapper/410:51:124
111391290,0ptp4l0-21swapper/409:58:464
111391290,0ptp4l0-21swapper/408:20:174
111391290,0ptp4l0-21swapper/208:05:152
111391290,0ptp4l0-21swapper/012:19:200
111391290,0ptp4l0-21swapper/011:35:140
111391290,0ptp4l0-21swapper/010:01:460
111391290,0ptp4l0-21swapper/009:56:010
111391290,0ptp4l0-21swapper/009:35:140
111391280,2ptp4l0-21swapper/108:00:181
111391280,0ptp4l0-21swapper/508:50:125
111391280,0ptp4l0-21swapper/412:18:184
111391280,0ptp4l0-21swapper/411:37:354
111391280,0ptp4l0-21swapper/409:25:324
111391280,0ptp4l0-21swapper/409:21:074
111391280,0ptp4l0-21swapper/310:47:043
111391280,0ptp4l0-21swapper/112:35:531
111391280,0ptp4l0-21swapper/111:58:211
111391280,0ptp4l0-21swapper/110:30:181
111391280,0ptp4l0-21swapper/011:51:410
111391280,0ptp4l0-21swapper/011:28:230
111391280,0ptp4l0-21swapper/011:12:030
111391280,0ptp4l0-21swapper/010:35:150
111391280,0ptp4l0-21swapper/009:21:390
111391270,2ptp4l0-21swapper/409:36:374
111391270,0ptp4l0-21swapper/512:23:435
111391270,0ptp4l0-21swapper/511:59:135
111391270,0ptp4l0-21swapper/511:22:335
111391270,0ptp4l0-21swapper/412:12:454
111391270,0ptp4l0-21swapper/409:50:534
111391270,0ptp4l0-21swapper/111:48:521
111391270,0ptp4l0-21swapper/111:40:131
111391270,0ptp4l0-21swapper/111:04:481
111391270,0ptp4l0-21swapper/012:38:510
111391270,0ptp4l0-21swapper/011:41:010
111391270,0ptp4l0-21swapper/011:00:080
111391270,0ptp4l0-21swapper/009:54:040
111391260,3ptp4l0-21swapper/010:48:040
111391260,2ptp4l0-21swapper/109:37:421
111391260,1ptp4l28194-21diskstats12:05:127
111391260,0ptp4l0-21swapper/510:30:525
111391260,0ptp4l0-21swapper/508:36:115
111391260,0ptp4l0-21swapper/412:00:584
111391260,0ptp4l0-21swapper/411:32:214
111391260,0ptp4l0-21swapper/411:16:104
111391260,0ptp4l0-21swapper/410:44:304
111391260,0ptp4l0-21swapper/107:46:121
111391260,0ptp4l0-21swapper/012:26:070
111391260,0ptp4l0-21swapper/011:31:580
111391260,0ptp4l0-21swapper/010:31:310
111391260,0ptp4l0-21swapper/009:32:380
111391260,0ptp4l0-21swapper/009:16:310
111391260,0ptp4l0-21swapper/008:55:120
620999250,20cyclictest0-21swapper/509:43:215
111391250,2ptp4l0-21swapper/710:13:257
111391250,2ptp4l0-21swapper/112:34:051
111391250,1ptp4l27813-21irqrtprio10:35:151
111391250,1ptp4l23165-21diskstats08:55:124
111391250,0ptp4l0-21swapper/512:15:175
111391250,0ptp4l0-21swapper/510:48:495
111391250,0ptp4l0-21swapper/509:16:555
111391250,0ptp4l0-21swapper/507:55:225
111391250,0ptp4l0-21swapper/412:35:224
111391250,0ptp4l0-21swapper/411:46:254
111391250,0ptp4l0-21swapper/411:05:164
111391250,0ptp4l0-21swapper/410:56:414
111391250,0ptp4l0-21swapper/410:20:134
111391250,0ptp4l0-21swapper/410:19:504
111391250,0ptp4l0-21swapper/409:44:004
111391250,0ptp4l0-21swapper/409:10:064
111391250,0ptp4l0-21swapper/111:13:291
111391250,0ptp4l0-21swapper/110:52:211
111391250,0ptp4l0-21swapper/110:52:211
111391250,0ptp4l0-21swapper/109:41:461
111391250,0ptp4l0-21swapper/109:27:501
111391250,0ptp4l0-21swapper/012:07:430
111391250,0ptp4l0-21swapper/012:04:090
111391250,0ptp4l0-21swapper/011:56:390
111391250,0ptp4l0-21swapper/010:10:270
111391250,0ptp4l0-21swapper/009:47:400
111391250,0ptp4l0-21swapper/009:43:530
6209992421,1cyclictest85250irq/31-eno1-rx-10:26:475
111391240,1ptp4l14062-21phc2sys-jitter11:00:164
111391240,1ptp4l14048-21cpuspeed_turbos07:25:134
111391240,0ptp4l481ktimersoftd/409:31:544
111391240,0ptp4l0-21swapper/712:30:197
111391240,0ptp4l0-21swapper/709:44:247
111391240,0ptp4l0-21swapper/511:09:485
111391240,0ptp4l0-21swapper/510:55:135
111391240,0ptp4l0-21swapper/508:44:595
111391240,0ptp4l0-21swapper/412:34:264
111391240,0ptp4l0-21swapper/411:10:564
111391240,0ptp4l0-21swapper/410:47:574
111391240,0ptp4l0-21swapper/410:05:414
111391240,0ptp4l0-21swapper/409:16:104
111391240,0ptp4l0-21swapper/408:40:204
111391240,0ptp4l0-21swapper/112:03:501
111391240,0ptp4l0-21swapper/109:17:351
111391240,0ptp4l0-21swapper/108:30:111
111391240,0ptp4l0-21swapper/012:34:210
111391240,0ptp4l0-21swapper/010:40:130
111391240,0ptp4l0-21swapper/009:28:270
111391240,0ptp4l0-21swapper/008:05:000
111391230,3ptp4l561ktimersoftd/510:08:215
111391230,1ptp4l30540-21kernelversion09:10:150
111391230,1ptp4l26654-21grep09:00:180
111391230,1ptp4l22483-21ssh11:55:444
111391230,0ptp4l0-21swapper/611:45:156
111391230,0ptp4l0-21swapper/610:35:126
111391230,0ptp4l0-21swapper/608:05:126
111391230,0ptp4l0-21swapper/512:25:195
111391230,0ptp4l0-21swapper/512:10:225
111391230,0ptp4l0-21swapper/510:35:155
111391230,0ptp4l0-21swapper/510:10:115
111391230,0ptp4l0-21swapper/509:50:145
111391230,0ptp4l0-21swapper/507:45:145
111391230,0ptp4l0-21swapper/507:40:135
111391230,0ptp4l0-21swapper/410:35:134
111391230,0ptp4l0-21swapper/409:45:174
111391230,0ptp4l0-21swapper/408:10:124
111391230,0ptp4l0-21swapper/408:10:114
111391230,0ptp4l0-21swapper/407:30:114
111391230,0ptp4l0-21swapper/407:10:144
111391230,0ptp4l0-21swapper/312:05:113
111391230,0ptp4l0-21swapper/311:30:163
111391230,0ptp4l0-21swapper/310:12:583
111391230,0ptp4l0-21swapper/307:15:003
111391230,0ptp4l0-21swapper/211:45:142
111391230,0ptp4l0-21swapper/112:15:151
111391230,0ptp4l0-21swapper/111:50:321
111391230,0ptp4l0-21swapper/111:05:131
111391230,0ptp4l0-21swapper/110:45:201
111391230,0ptp4l0-21swapper/109:14:311
111391230,0ptp4l0-21swapper/108:45:001
111391230,0ptp4l0-21swapper/108:25:201
111391230,0ptp4l0-21swapper/108:21:511
111391230,0ptp4l0-21swapper/107:50:121
111391230,0ptp4l0-21swapper/107:40:111
111391230,0ptp4l0-21swapper/011:15:190
111391230,0ptp4l0-21swapper/010:58:400
111391230,0ptp4l0-21swapper/010:20:150
111391230,0ptp4l0-21swapper/010:05:140
111391230,0ptp4l0-21swapper/008:45:150
111391230,0ptp4l0-21swapper/008:40:110
111391230,0ptp4l0-21swapper/008:15:160
111391230,0ptp4l0-21swapper/008:05:170
111391230,0ptp4l0-21swapper/007:30:160
620999224,14cyclictest0-21swapper/509:36:265
111391220,5ptp4l0-21swapper/408:52:474
111391220,0ptp4l33-21ksoftirqd/212:22:212
111391220,0ptp4l0-21swapper/711:28:567
111391220,0ptp4l0-21swapper/711:17:277
111391220,0ptp4l0-21swapper/709:19:517
111391220,0ptp4l0-21swapper/709:14:027
111391220,0ptp4l0-21swapper/707:15:007
111391220,0ptp4l0-21swapper/610:18:506
111391220,0ptp4l0-21swapper/607:40:016
111391220,0ptp4l0-21swapper/607:10:196
111391220,0ptp4l0-21swapper/512:33:095
111391220,0ptp4l0-21swapper/511:49:105
111391220,0ptp4l0-21swapper/511:40:035
111391220,0ptp4l0-21swapper/511:18:085
111391220,0ptp4l0-21swapper/510:21:495
111391220,0ptp4l0-21swapper/509:56:325
111391220,0ptp4l0-21swapper/509:33:105
111391220,0ptp4l0-21swapper/509:05:135
111391220,0ptp4l0-21swapper/508:25:145
111391220,0ptp4l0-21swapper/507:50:125
111391220,0ptp4l0-21swapper/507:35:175
111391220,0ptp4l0-21swapper/507:20:125
111391220,0ptp4l0-21swapper/412:20:154
111391220,0ptp4l0-21swapper/412:06:124
111391220,0ptp4l0-21swapper/411:52:304
111391220,0ptp4l0-21swapper/411:28:124
111391220,0ptp4l0-21swapper/410:30:014
111391220,0ptp4l0-21swapper/410:10:154
111391220,0ptp4l0-21swapper/409:00:114
111391220,0ptp4l0-21swapper/408:45:114
111391220,0ptp4l0-21swapper/408:35:204
111391220,0ptp4l0-21swapper/408:15:154
111391220,0ptp4l0-21swapper/407:55:174
111391220,0ptp4l0-21swapper/407:51:164
111391220,0ptp4l0-21swapper/407:20:174
111391220,0ptp4l0-21swapper/312:30:123
111391220,0ptp4l0-21swapper/312:29:523
111391220,0ptp4l0-21swapper/311:29:293
111391220,0ptp4l0-21swapper/311:17:283
111391220,0ptp4l0-21swapper/309:31:213
111391220,0ptp4l0-21swapper/309:19:573
111391220,0ptp4l0-21swapper/210:35:122
111391220,0ptp4l0-21swapper/112:25:211
111391220,0ptp4l0-21swapper/112:14:231
111391220,0ptp4l0-21swapper/112:07:021
111391220,0ptp4l0-21swapper/111:39:181
111391220,0ptp4l0-21swapper/111:26:431
111391220,0ptp4l0-21swapper/111:22:371
111391220,0ptp4l0-21swapper/111:17:531
111391220,0ptp4l0-21swapper/110:55:131
111391220,0ptp4l0-21swapper/110:42:301
111391220,0ptp4l0-21swapper/110:17:101
111391220,0ptp4l0-21swapper/110:10:111
111391220,0ptp4l0-21swapper/109:50:161
111391220,0ptp4l0-21swapper/109:30:561
111391220,0ptp4l0-21swapper/109:20:171
111391220,0ptp4l0-21swapper/109:05:161
111391220,0ptp4l0-21swapper/108:50:151
111391220,0ptp4l0-21swapper/108:35:141
111391220,0ptp4l0-21swapper/107:55:121
111391220,0ptp4l0-21swapper/107:10:131
111391220,0ptp4l0-21swapper/011:45:170
111391220,0ptp4l0-21swapper/011:05:170
111391220,0ptp4l0-21swapper/010:15:140
111391220,0ptp4l0-21swapper/009:10:000
111391220,0ptp4l0-21swapper/008:35:170
111391220,0ptp4l0-21swapper/008:30:010
111391220,0ptp4l0-21swapper/008:20:110
111391220,0ptp4l0-21swapper/008:10:130
111391220,0ptp4l0-21swapper/008:10:120
111391220,0ptp4l0-21swapper/007:25:010
111391220,0ptp4l0-21swapper/007:20:160
111391220,0ptp4l0-21swapper/007:10:120
111391210,0ptp4l0-21swapper/711:21:117
111391210,0ptp4l0-21swapper/710:47:077
111391210,0ptp4l0-21swapper/709:20:047
111391210,0ptp4l0-21swapper/708:00:397
111391210,0ptp4l0-21swapper/707:14:447
111391210,0ptp4l0-21swapper/612:27:446
111391210,0ptp4l0-21swapper/611:43:336
111391210,0ptp4l0-21swapper/611:38:056
111391210,0ptp4l0-21swapper/512:06:235
111391210,0ptp4l0-21swapper/511:38:405
111391210,0ptp4l0-21swapper/511:26:555
111391210,0ptp4l0-21swapper/510:40:325
111391210,0ptp4l0-21swapper/510:17:115
111391210,0ptp4l0-21swapper/509:27:115
111391210,0ptp4l0-21swapper/509:23:075
111391210,0ptp4l0-21swapper/509:11:465
111391210,0ptp4l0-21swapper/508:58:165
111391210,0ptp4l0-21swapper/508:17:595
111391210,0ptp4l0-21swapper/508:11:135
111391210,0ptp4l0-21swapper/508:11:125
111391210,0ptp4l0-21swapper/507:31:115
111391210,0ptp4l0-21swapper/408:30:004
111391210,0ptp4l0-21swapper/408:25:014
111391210,0ptp4l0-21swapper/408:03:154
111391210,0ptp4l0-21swapper/407:47:074
111391210,0ptp4l0-21swapper/407:35:374
111391210,0ptp4l0-21swapper/312:04:283
111391210,0ptp4l0-21swapper/309:38:153
111391210,0ptp4l0-21swapper/309:20:033
111391210,0ptp4l0-21swapper/307:12:283
111391210,0ptp4l0-21swapper/211:16:382
111391210,0ptp4l0-21swapper/112:22:051
111391210,0ptp4l0-21swapper/110:09:371
111391210,0ptp4l0-21swapper/109:55:221
111391210,0ptp4l0-21swapper/108:56:361
111391210,0ptp4l0-21swapper/107:18:131
111391210,0ptp4l0-21swapper/008:35:000
111391210,0ptp4l0-21swapper/007:55:150
62222200,0sleep31068-21runrttasks11:35:123
111391200,1ptp4l33-21ksoftirqd/211:42:502
111391200,0ptp4l0-21swapper/712:29:537
111391200,0ptp4l0-21swapper/712:04:377
111391200,0ptp4l0-21swapper/710:19:397
111391200,0ptp4l0-21swapper/709:31:157
111391200,0ptp4l0-21swapper/612:19:166
111391200,0ptp4l0-21swapper/510:00:075
111391200,0ptp4l0-21swapper/509:04:555
111391200,0ptp4l0-21swapper/408:05:184
111391200,0ptp4l0-21swapper/311:21:113
111391200,0ptp4l0-21swapper/309:44:103
111391200,0ptp4l0-21swapper/210:18:322
111391200,0ptp4l0-21swapper/209:53:422
111391200,0ptp4l0-21swapper/110:28:571
111391200,0ptp4l0-21swapper/109:45:061
111391200,0ptp4l0-21swapper/108:50:011
111391200,0ptp4l0-21swapper/107:34:131
111391200,0ptp4l0-21swapper/008:53:130
111391200,0ptp4l0-21swapper/007:49:250
111391200,0ptp4l0-21swapper/007:37:140
111391200,0ptp4l0-21swapper/007:19:260
111391190,2ptp4l321ktimersoftd/207:10:172
111391190,0ptp4l0-21swapper/709:38:197
111391190,0ptp4l0-21swapper/610:52:106
111391190,0ptp4l0-21swapper/610:52:106
111391190,0ptp4l0-21swapper/610:25:546
111391190,0ptp4l0-21swapper/609:53:416
111391190,0ptp4l0-21swapper/609:43:106
111391190,0ptp4l0-21swapper/509:46:045
111391190,0ptp4l0-21swapper/507:17:255
111391190,0ptp4l0-21swapper/409:07:154
111391190,0ptp4l0-21swapper/311:49:533
111391190,0ptp4l0-21swapper/310:19:333
111391190,0ptp4l0-21swapper/309:14:173
111391190,0ptp4l0-21swapper/211:37:572
111391190,0ptp4l0-21swapper/211:23:412
111391190,0ptp4l0-21swapper/210:04:052
111391190,0ptp4l0-21swapper/107:20:111
111391180,1ptp4l4800-21sh10:04:016
111391180,0ptp4l0-21swapper/711:49:537
111391180,0ptp4l0-21swapper/612:22:226
111391180,0ptp4l0-21swapper/609:11:246
111391180,0ptp4l0-21swapper/607:53:396
111391180,0ptp4l0-21swapper/508:49:585
111391180,0ptp4l0-21swapper/210:25:562
111391180,0ptp4l0-21swapper/209:43:092
111391180,0ptp4l0-21swapper/208:34:152
111391180,0ptp4l0-21swapper/207:55:072
111391180,0ptp4l0-21swapper/108:11:011
111391180,0ptp4l0-21swapper/108:11:001
111391170,0ptp4l0-21swapper/212:19:122
111391160,1ptp4l1068-21runrttasks08:18:021
111391160,0ptp4l0-21swapper/608:53:586
111391160,0ptp4l0-21swapper/508:21:565
111391160,0ptp4l0-21swapper/507:28:525
111391160,0ptp4l0-21swapper/210:52:102
111391160,0ptp4l0-21swapper/210:52:102
111391160,0ptp4l0-21swapper/110:00:031
111391160,0ptp4l0-21swapper/109:04:561
111391160,0ptp4l0-21swapper/107:27:211
111391150,0ptp4l0-21swapper/709:08:367
111391150,0ptp4l0-21swapper/609:09:236
111391150,0ptp4l0-21swapper/608:41:546
111391150,0ptp4l0-21swapper/608:33:476
111391150,0ptp4l0-21swapper/608:23:306
111391150,0ptp4l0-21swapper/607:55:036
111391150,0ptp4l0-21swapper/607:36:096
111391150,0ptp4l0-21swapper/508:05:525
111391150,0ptp4l0-21swapper/407:40:054
111391150,0ptp4l0-21swapper/407:16:474
111391150,0ptp4l0-21swapper/309:08:333
111391150,0ptp4l0-21swapper/308:29:123
111391150,0ptp4l0-21swapper/308:00:283
111391150,0ptp4l0-21swapper/212:27:432
111391150,0ptp4l0-21swapper/208:54:012
111391150,0ptp4l0-21swapper/208:38:282
111391150,0ptp4l0-21swapper/208:23:232
111391150,0ptp4l0-21swapper/207:53:342
111391150,0ptp4l0-21swapper/207:39:532
111391150,0ptp4l0-21swapper/108:06:041
111391150,0ptp4l0-21swapper/007:50:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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